For Shaft Diameter For Shaft Diameter |
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Maximum Torque Maximum Torque |
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Rotation Direction Rotation Direction |
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| Dual Direction |
 |
| Clockwise |
 |
| Counterclockwise |
OD OD |
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Torque Adjustability Torque Adjustability |
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Torque-Limiting Mechanism Torque-Limiting Mechanism |
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Maximum Speed Maximum Speed |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Minimum Torque Minimum Torque |
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Overall Length Overall Length |
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Overall Width Overall Width |
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Shaft Type Shaft Type |
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Shaft Mount Type Shaft Mount Type |
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Torque-Limiting Direction Torque-Limiting Direction |
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Torque Limiter Type Torque Limiter Type |
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Magnetic Torque-Limiting Shaft-to-Gear Couplings
Also known as hysteresis clutches, these couplings use magnetic force to brake, control tension, and prevent torque overload. They have few moving parts, so they last longer than mechanical couplings. Twist the adjustment ring to set the torque within the range listed, then lock the ring in place with the included set screw.
For technical drawings and 3-D models, click on a part number.
Torque, in.-lbs | Mounting Hole | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Min. | Max. | Max. Speed, rpm | OD | Overall Lg. | Torque-Limiting Direction | Thread Size | Thread Pitch, mm | For Shaft Dia. | Each | |
| 0.06 | 1.25 | 880 | 1 15/16" | 1 5/8" | Clockwise and Counterclockwise | M4 | 0.7 | 1/4" | 000000 | 0000000 |
| 0.18 | 5 | 300 | 2 3/4" | 2 7/16" | Clockwise and Counterclockwise | M4 | 0.7 | 3/8" | 000000 | 000000 |
| 0.5 | 10.6 | 220 | 3 5/16" | 2 1/2" | Clockwise and Counterclockwise | M5 | 0.8 | 000000 | 000000 | |
| 1 | 25 | 250 | 4 11/16" | 3 1/8" | Clockwise and Counterclockwise | M5 | 0.8 | 000000 | 000000 | |
| 2 | 50 | 200 | 5 1/4" | 3 1/8" | Clockwise and Counterclockwise | M5 | 0.8 | 000000 | 000000 | |
| 3 | 70 | 200 | 6 5/16" | 4 1/8" | Clockwise and Counterclockwise | 1/4"-20 | __ | 000000 | 000000 | |
Magnetic Torque-Limiting
Shaft-to-Gear Couplings with Shaft
Also known as hysteresis clutches, these couplings use magnetic force to brake, control tension, and prevent torque overload. They have few moving parts, so they last longer than mechanical couplings. Twist the adjustment ring to set the torque within the range listed, then lock the ring in place with the included set screw.
For technical drawings and 3-D models, click on a part number.
Torque, in.-lbs. | Mounting Hole | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Shaft Dia. | Min. | Max. | Max. Speed, rpm | OD | Overall Lg. | Shaft Type | Torque-Limiting Direction | Thread Size | Thread Pitch, mm | Each | |
| 3/16" | 0.01 | 0.06 | 2,000 | 1" | 1 3/8" | D-Profile | Clockwise and Counterclockwise | M3 | 0.5 | 0000000 | 0000000 |
| 3/16" | 0.01 | 0.13 | 1,500 | 1" | 1 3/8" | D-Profile | Clockwise and Counterclockwise | M3 | 0.5 | 0000000 | 000000 |
| 5/16" | 0.03 | 0.44 | 1,050 | 1 7/16" | 1 3/4" | D-Profile | Clockwise and Counterclockwise | M3 | 0.5 | 0000000 | 000000 |
Electromagnetic Tensioning, Holding,
and Stopping Shaft-to-Gear Couplings
Also known as electric hysteresis brakes, these couplings use magnetic force to create drag to slow or stop the motion of your drive system. Use them with a current-limiting transformer to adjust the electrical current, which controls the amount of torque applied.
For technical drawings and 3-D models, click on a part number.
Keyway | Mounting Hole | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Shaft Dia. | Max. Torque, in.-lbs. | Max. Speed, rpm | OD | Overall Lg. | Shaft Type | Wd. | Dp. | Torque-Limiting Direction | Electrical Connection Type | Wire Lead Lg. | Voltage | Thread Size | Thread Pitch, mm | Each | |
| 0.118" | 0.2 | 1,990 | 1 1/4" | 1 5/8" | Round | __ | __ | Clockwise and Counterclockwise | Hardwire | 18" | 24V DC | M2.5 | 4 | 0000000 | 0000000 |
| 0.197" | 0.8 | 1,200 | 1 13/16" | 2" | D-Profile | __ | __ | Clockwise and Counterclockwise | Hardwire | 18" | 24V DC | M2.5 | 5 | 0000000 | 000000 |
| 0.197" | 1.3 | 760 | 2" | 2 1/8" | D-Profile | __ | __ | Clockwise and Counterclockwise | Hardwire | 18" | 24V DC | M3 | 6 | 0000000 | 000000 |
| 0.276" | 3.5 | 570 | 2 3/8" | 3" | D-Profile | __ | __ | Clockwise and Counterclockwise | Hardwire | 18" | 24V DC | M4 | 8 | 0000000 | 000000 |
| 0.394" | 11 | 590 | 3 5/8" | 4" | D-Profile | __ | __ | Clockwise and Counterclockwise | Hardwire | 18" | 24V DC | M4 | 9 | 0000000 | 000000 |
| 0.472" | 19 | 500 | 4 7/16" | 4 7/8" | Keyed | 5/32" | 3/32" | Clockwise and Counterclockwise | Hardwire | 18" | 24V DC | M5 | 10 | 0000000 | 000000 |
| 0.591" | 32 | 420 | 5 7/16" | 5 1/8" | Keyed | 3/16" | 1/8" | Clockwise and Counterclockwise | Hardwire | 18" | 24V DC | M5 | 10 | 0000000 | 000000 |
Air-Powered Torque-Limiting Shaft-to-Gear Couplings
For Round Shafts
For Keyed Shafts
Often used in automated systems, these couplings are both air actuated and remotely adjustable, so you can adjust the torque setting even during operation. In the event of excess torque, they slip to protect motors and drivetrains, and then resume driving once the load has been reduced.
For technical drawings and 3-D models, click on a part number.
Keyway | Air Inlet | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | Max. Torque | Max. Pressure, psi | Max. Speed | OD | Overall Lg. | Wd. | Dp. | Torque-Limiting Direction | Thread Size | Thread Type | Gender | Mounting Hole Thread Size | Each | |
For Round Shafts | ||||||||||||||
| 1/4" | 20 in.-lbs. @ 100 psi | 100 | Not Rated | 1 1/4" | 2 1/2" | __ | __ | Clockwise and Counterclockwise | 10-32 | UNF | Female | 4-40 | 0000000 | 0000000 |
| 3/8" | 50 in.-lbs. @ 100 psi | 100 | Not Rated | 1 1/2" | 3 3/8" | __ | __ | Clockwise and Counterclockwise | 10-32 | UNF | Female | 6-32 | 0000000 | 000000 |
| 1/2" | 100 in.-lbs. @ 100 psi | 100 | Not Rated | 2" | 3 5/8" | __ | __ | Clockwise and Counterclockwise | 10-32 | UNF | Female | 6-32 | 0000000 | 000000 |
| 5/8" | 300 in.-lbs. @ 100 psi | 100 | Not Rated | 2 3/4" | 3 5/8" | __ | __ | Clockwise and Counterclockwise | 10-32 | UNF | Female | 8-32 | 0000000 | 000000 |
For Keyed Shafts | ||||||||||||||
| 1/4" | 20 in.-lbs. @ 100 psi | 100 | Not Rated | 1 1/4" | 2 1/2" | 1/16" | 1/32" | Clockwise and Counterclockwise | 10-32 | UNF | Female | 4-40 | 0000000 | 000000 |
| 3/8" | 50 in.-lbs. @ 100 psi | 100 | Not Rated | 1 1/2" | 3 3/8" | 3/32" | 3/64" | Clockwise and Counterclockwise | 10-32 | UNF | Female | 6-32 | 0000000 | 000000 |
| 1/2" | 100 in.-lbs. @ 100 psi | 100 | Not Rated | 2" | 3 5/8" | 1/8" | 1/16" | Clockwise and Counterclockwise | 10-32 | UNF | Female | 6-32 | 0000000 | 000000 |
| 5/8" | 300 in.-lbs. @ 100 psi | 100 | Not Rated | 2 3/4" | 3 5/8" | 3/16" | 3/32" | Clockwise and Counterclockwise | 10-32 | UNF | Female | 8-32 | 0000000 | 000000 |
Torque-Limiting Shaft-to-Gear Couplings
For Round Shafts
For Keyed Shafts
Adjust your system's torque limit by hand. In the event of excess torque, these couplings slip to protect motors and drivetrains, and then resume driving once the load has been reduced. You can adjust the torque level without removing them from your shaft.
For technical drawings and 3-D models, click on a part number.
Keyway | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | Max. Torque | Max. Speed, rpm | OD | Overall Lg. | Wd. | Dp. | Torque-Limiting Direction | Mounting Hole Thread Size | Each | |
For Round Shafts | ||||||||||
| 1/4" | 16 in.-lbs. @ 50 rpm | 50 | 1" | 1 1/2" | __ | __ | Clockwise and Counterclockwise | 4-40 | 0000000 | 0000000 |
| 3/8" | 16 in.-lbs. @ 50 rpm | 50 | 1" | 1 1/2" | __ | __ | Clockwise and Counterclockwise | 4-40 | 0000000 | 000000 |
| 3/8" | 25 in.-lbs. @ 50 rpm | 50 | 1 3/8" | 2 1/2" | __ | __ | Clockwise and Counterclockwise | 6-32 | 0000000 | 000000 |
| 1/2" | 25 in.-lbs. @ 50 rpm | 50 | 1 3/8" | 2 1/2" | __ | __ | Clockwise and Counterclockwise | 6-32 | 0000000 | 000000 |
| 1/2" | 50 in.-lbs. @ 50 rpm | 50 | 1 5/8" | 2 1/2" | __ | __ | Clockwise and Counterclockwise | 6-32 | 0000000 | 000000 |
| 1/2" | 75 in.-lbs. @ 50 rpm | 50 | 2 1/4" | 2 1/2" | __ | __ | Clockwise and Counterclockwise | 8-32 | 0000000 | 000000 |
| 5/8" | 50 in.-lbs. @ 50 rpm | 50 | 1 5/8" | 2 1/2" | __ | __ | Clockwise and Counterclockwise | 6-32 | 0000000 | 000000 |
| 5/8" | 75 in.-lbs. @ 50 rpm | 50 | 2 1/4" | 2 1/2" | __ | __ | Clockwise and Counterclockwise | 8-32 | 0000000 | 000000 |
For Keyed Shafts | ||||||||||
| 1/4" | 16 in.-lbs. @ 50 rpm | 50 | 1" | 1 1/2" | 1/16" | 1/32" | Clockwise and Counterclockwise | 4-40 | 0000000 | 000000 |
| 3/8" | 25 in.-lbs. @ 50 rpm | 50 | 1 3/8" | 2 1/2" | 3/32" | 3/64" | Clockwise and Counterclockwise | 6-32 | 0000000 | 000000 |
| 1/2" | 50 in.-lbs. @ 50 rpm | 50 | 1 5/8" | 2 1/2" | 1/8" | 1/16" | Clockwise and Counterclockwise | 6-32 | 0000000 | 000000 |
| 1/2" | 75 in.-lbs. @ 50 rpm | 50 | 2 1/4" | 2 1/2" | 1/8" | 1/16" | Clockwise and Counterclockwise | 8-32 | 0000000 | 000000 |
Electromagnetic Torque-Limiting Shaft-to-Gear Couplings
Use these with an overload sensor in an automated system to instantly disconnect power and prevent damage. Couplings also accelerate loads from zero to full speed in less than three milliseconds when the power is turned on.
For technical drawings and 3-D models, click on a part number.
| For Shaft Dia. | Max. Torque, in.-lbs. | Max. Speed, rpm | OD | Overall Lg. | Electrical Connection Type | Wire Lead Lg. | Voltage | Each | |
Clockwise Torque-Limiting Direction | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1/4" | 30 | 1,400 | 1 1/4" | 1 1/8" | Hardwire | 15" | 24V DC | 000000 | 000000 |
| 5/16" | 30 | 1,400 | 1 1/4" | 1 1/8" | Hardwire | 15" | 24V DC | 000000 | 00000 |
| 3/8" | 75 | 1,400 | 1 3/4" | 1 1/2" | Hardwire | 18" | 24V DC | 000000 | 000000 |
| 1/2" | 75 | 1,400 | 1 3/4" | 1 1/2" | Hardwire | 18" | 24V DC | 000000 | 000000 |
Counterclockwise Torque-Limiting Direction | |||||||||
| 1/4" | 30 | 1,400 | 1 1/4" | 1 1/8" | Hardwire | 15" | 24V DC | 0000000 | 00000 |
| 5/16" | 30 | 1,400 | 1 1/4" | 1 1/8" | Hardwire | 15" | 24V DC | 0000000 | 00000 |
| 3/8" | 75 | 1,400 | 1 3/4" | 1 1/2" | Hardwire | 18" | 24V DC | 0000000 | 000000 |
| 1/2" | 75 | 1,400 | 1 3/4" | 1 1/2" | Hardwire | 18" | 24V DC | 0000000 | 000000 |
Torque-Limiting Shaft Couplings
For Round Shafts
For Keyed Shafts
Adjust your system's torque limit by hand. In the event of excess torque, these couplings slip to protect motors and drivetrains, and then resume driving once the load has been reduced. You can adjust the torque level without removing them from your shaft.
For technical drawings and 3-D models, click on a part number.
Keyway | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | Max. Torque | Max. Speed, rpm | OD | Overall Lg. | Wd. | Dp. | Torque-Limiting Direction | Each | |
For Round Shafts | |||||||||
| 1/4" | 16 in.-lbs. @ 50 rpm | 50 | 1" | 1 1/2" | __ | __ | Clockwise and Counterclockwise | 0000000 | 0000000 |
| 3/8" | 16 in.-lbs. @ 50 rpm | 50 | 1" | 1 1/2" | __ | __ | Clockwise and Counterclockwise | 0000000 | 000000 |
| 3/8" | 25 in.-lbs. @ 50 rpm | 50 | 1 3/8" | 2 1/2" | __ | __ | Clockwise and Counterclockwise | 0000000 | 000000 |
| 1/2" | 25 in.-lbs. @ 50 rpm | 50 | 1 3/8" | 2 1/2" | __ | __ | Clockwise and Counterclockwise | 0000000 | 000000 |
| 1/2" | 50 in.-lbs. @ 50 rpm | 50 | 1 5/8" | 2 1/2" | __ | __ | Clockwise and Counterclockwise | 0000000 | 000000 |
| 1/2" | 75 in.-lbs. @ 50 rpm | 50 | 2 1/4" | 2 1/2" | __ | __ | Clockwise and Counterclockwise | 0000000 | 000000 |
| 5/8" | 50 in.-lbs. @ 50 rpm | 50 | 1 5/8" | 2 1/2" | __ | __ | Clockwise and Counterclockwise | 0000000 | 000000 |
| 5/8" | 75 in.-lbs. @ 50 rpm | 50 | 2 1/4" | 2 1/2" | __ | __ | Clockwise and Counterclockwise | 0000000 | 000000 |
For Keyed Shafts | |||||||||
| 1/4" | 16 in.-lbs. @ 50 rpm | 50 | 1" | 1 1/2" | 1/16" | 1/32" | Clockwise and Counterclockwise | 0000000 | 000000 |
| 3/8" | 25 in.-lbs. @ 50 rpm | 50 | 1 3/8" | 2 1/2" | 3/32" | 3/64" | Clockwise and Counterclockwise | 0000000 | 000000 |
| 1/2" | 50 in.-lbs. @ 50 rpm | 50 | 1 5/8" | 2 1/2" | 1/8" | 1/16" | Clockwise and Counterclockwise | 0000000 | 000000 |
| 1/2" | 75 in.-lbs. @ 50 rpm | 50 | 2 1/4" | 2 1/2" | 1/8" | 1/16" | Clockwise and Counterclockwise | 0000000 | 000000 |
Air-Powered Torque-Limiting Shaft Couplings
For Round Shafts
For Keyed Shafts
Often used in automated systems, these couplings are air actuated so you can adjust the torque during operation. In the event of excess torque, they slip to protect motors and drivetrains, and then resume driving once the load has been reduced. You can adjust the torque level without removing them from your shaft.
For technical drawings and 3-D models, click on a part number.
Keyway | Air Inlet | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | Max. Torque | Max. Pressure, psi | Max. Speed | OD | Overall Lg. | Wd. | Dp. | Torque-Limiting Direction | Thread Size | Thread Type | Gender | Each | |
For Round Shafts | |||||||||||||
| 1/4" | 20 in.-lbs. @ 100 psi | 100 | Not Rated | 1 1/4" | 2 1/2" | __ | __ | Clockwise and Counterclockwise | 10-32 | UNF | Female | 0000000 | 0000000 |
| 3/8" | 50 in.-lbs. @ 100 psi | 100 | Not Rated | 1 1/2" | 3 3/8" | __ | __ | Clockwise and Counterclockwise | 10-32 | UNF | Female | 0000000 | 000000 |
| 1/2" | 100 in.-lbs. @ 100 psi | 100 | Not Rated | 2" | 3 5/8" | __ | __ | Clockwise and Counterclockwise | 10-32 | UNF | Female | 0000000 | 000000 |
| 5/8" | 300 in.-lbs. @ 100 psi | 100 | Not Rated | 2 3/4" | 3 5/8" | __ | __ | Clockwise and Counterclockwise | 10-32 | UNF | Female | 0000000 | 000000 |
For Keyed Shafts | |||||||||||||
| 1/4" | 20 in.-lbs. @ 100 psi | 100 | Not Rated | 1 1/4" | 2 1/2" | 1/16" | 1/32" | Clockwise and Counterclockwise | 10-32 | UNF | Female | 0000000 | 000000 |
| 3/8" | 50 in.-lbs. @ 100 psi | 100 | Not Rated | 1 1/2" | 3 3/8" | 3/32" | 3/64" | Clockwise and Counterclockwise | 10-32 | UNF | Female | 0000000 | 000000 |
| 1/2" | 100 in.-lbs. @ 100 psi | 100 | Not Rated | 2" | 3 5/8" | 1/8" | 1/16" | Clockwise and Counterclockwise | 10-32 | UNF | Female | 0000000 | 000000 |
| 5/8" | 300 in.-lbs. @ 100 psi | 100 | Not Rated | 2 3/4" | 3 5/8" | 3/16" | 3/32" | Clockwise and Counterclockwise | 10-32 | UNF | Female | 0000000 | 000000 |
Rotary Speed Limiters
Install these rotary speed limiters at the hinges of small lids, doors, and access panels for smooth, quiet motion. They're often used in electronics applications.
Speed limiters with a 105°, 110°, or 130° rotation angle are commonly used for small movements, such as closing lids.
Speed limiters with a 360° rotation angle are often used to move small hoods, flaps, and fans. A cycle is one shaft rotation.
Dual direction speed limiters dampen motion in both directions. Common uses for them include controlling the motion of a switch-activated door and opening and closing a DVD player.
Clockwise and counterclockwise speed limiters dampen motion in the listed direction, moving freely in the opposite direction. Use them in processes that require returning a part to its original position.
Speed limiters with a geared shaft must be used with gears that have the same 20° pressure angle and module.
Speed limiters with adjustable torque have a knob on the back to control damping torque. Use them in applications that require fine tuning.
Gearless Shaft
Gearless (A)
Gearless (B)
Gearless (C)
Overall | Shaft | Mount. Holes | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max. Torque, in.-oz. | Min. Torque, in.-oz. | Lg. | Wd. | Ht. | Dia. | Lg. | Wd. | Material | Temp. Range, ° F | Max. Cycles per Minute | Max. Speed, rpm | Material | Dia. | Ctr.-to-Ctr. | Fasteners Included | Each | |
Style A | |||||||||||||||||
360° Dual Direction Rotation | |||||||||||||||||
| 7 | 2.2 | 1.08" | 0.59" | 0.55" | 0.16" | 0.18" | 0.14" | Acetal | 32° to 122° | 10 | 50 | Polycarbonate | 0.13" | 0.83" | No | 000000 | 000000 |
360° Clockwise Rotation | |||||||||||||||||
| 3.6 | 2.1 | 1.08" | 0.59" | 0.55" | 0.16" | 0.18" | 0.14" | Acetal | 32° to 122° | 10 | 50 | Polycarbonate | 0.13" | 0.83" | No | 00000000 | 00000 |
| 5.4 | 3.2 | 1.08" | 0.59" | 0.55" | 0.16" | 0.18" | 0.14" | Acetal | 32° to 122° | 10 | 50 | Polycarbonate | 0.13" | 0.83" | No | 00000000 | 00000 |
360° Counterclockwise Rotation | |||||||||||||||||
| 3.6 | 2.1 | 1.08" | 0.59" | 0.55" | 0.16" | 0.18" | 0.14" | Acetal | 32° to 122° | 10 | 50 | Polycarbonate | 0.13" | 0.83" | No | 00000000 | 00000 |
| 5.4 | 3.2 | 1.08" | 0.59" | 0.55" | 0.16" | 0.18" | 0.14" | Acetal | 32° to 122° | 10 | 50 | Polycarbonate | 0.13" | 0.83" | No | 00000000 | 00000 |
Style B | |||||||||||||||||
360° Dual Direction Rotation | |||||||||||||||||
| 0.2 | 0.08 | 0.75" | 0.39" | 0.24" | 0.1" | 0.12" | 0.08" | Acetal | 32° to 122° | 10 | 50 | Polycarbonate | 0.08" | 0.55" | No | 00000000 | 0000 |
| 0.8 | 0.13 | 0.95" | 0.59" | 0.26" | 0.14" | 0.15" | 0.1" | Acetal | 32° to 122° | 10 | 50 | Polycarbonate | 0.08" | 0.75" | No | 0000000 | 0000 |
| 1.28 | 0.3 | 0.95" | 0.59" | 0.26" | 0.14" | 0.15" | 0.1" | Acetal | 32° to 122° | 10 | 50 | Polycarbonate | 0.08" | 0.75" | No | 0000000 | 0000 |
| 2.5 | 0.75 | 0.95" | 0.59" | 0.26" | 0.14" | 0.15" | 0.1" | Acetal | 32° to 122° | 10 | 50 | Polycarbonate | 0.08" | 0.75" | No | 0000000 | 0000 |
| 31 | 6.9 | 1.97" | 0.98" | 0.75" | 0.2" | 0.2" | 0.16" | Acetal | 32° to 122° | 10 | 50 | Polycarbonate | 0.17" | 1.57" | No | 0000000 | 00000 |
360° Clockwise Rotation | |||||||||||||||||
| 8.4 | 5.6 | 1.97" | 0.98" | 0.75" | 0.2" | 0.2" | 0.16" | Acetal | 32° to 122° | 10 | 50 | Polycarbonate | 0.17" | 1.57" | No | 00000000 | 00000 |
| 16.9 | 11.2 | 1.97" | 0.98" | 0.75" | 0.2" | 0.2" | 0.16" | Acetal | 32° to 122° | 10 | 50 | Polycarbonate | 0.17" | 1.57" | No | 00000000 | 00000 |
| 25.4 | 17.1 | 1.97" | 0.98" | 0.75" | 0.2" | 0.2" | 0.16" | Acetal | 32° to 122° | 10 | 50 | Polycarbonate | 0.17" | 1.57" | No | 00000000 | 00000 |
360° Counterclockwise Rotation | |||||||||||||||||
| 8.4 | 5.6 | 1.97" | 0.98" | 0.75" | 0.2" | 0.2" | 0.16" | Acetal | 32° to 122° | 10 | 50 | Polycarbonate | 0.17" | 1.57" | No | 00000000 | 00000 |
| 16.9 | 11.2 | 1.97" | 0.98" | 0.75" | 0.2" | 0.2" | 0.16" | Acetal | 32° to 122° | 10 | 50 | Polycarbonate | 0.17" | 1.57" | No | 00000000 | 00000 |
| 25.4 | 17.1 | 1.97" | 0.98" | 0.75" | 0.2" | 0.2" | 0.16" | Acetal | 32° to 122° | 10 | 50 | Polycarbonate | 0.17" | 1.57" | No | 00000000 | 00000 |
Style C | |||||||||||||||||
360° Dual Direction Rotation | |||||||||||||||||
| 84.8 | 56.7 | 1.85" | 1.85" | 1.65" | 0.24" | 0.39" | 0.2" | Steel | 32° to 122° | 10 | 50 | Polycarbonate | 0.21" | 1.42" | No | 00000000 | 00000 |
| 169 | 114 | 1.85" | 1.85" | 1.65" | 0.24" | 0.39" | 0.2" | Steel | 32° to 122° | 10 | 50 | Polycarbonate | 0.21" | 1.42" | No | 00000000 | 00000 |
| 339 | 227 | 1.85" | 1.85" | 1.65" | 0.24" | 0.39" | 0.2" | Steel | 32° to 122° | 10 | 50 | Polycarbonate | 0.21" | 1.42" | No | 0000000 | 00000 |
| 538 | 332 | 1.85" | 1.85" | 1.65" | 0.24" | 0.39" | 0.2" | Steel | 32° to 122° | 10 | 50 | Polycarbonate | 0.21" | 1.42" | No | 00000000 | 00000 |
360° Clockwise Rotation | |||||||||||||||||
| 84.8 | 56.7 | 1.85" | 1.85" | 1.65" | 0.24" | 0.39" | 0.2" | Steel | 32° to 122° | 10 | 50 | Polycarbonate | 0.21" | 1.42" | No | 00000000 | 00000 |
| 169 | 114 | 1.85" | 1.85" | 1.65" | 0.24" | 0.39" | 0.2" | Steel | 32° to 122° | 10 | 50 | Polycarbonate | 0.21" | 1.42" | No | 00000000 | 00000 |
| 339 | 227 | 1.85" | 1.85" | 1.65" | 0.24" | 0.39" | 0.2" | Steel | 32° to 122° | 10 | 50 | Polycarbonate | 0.21" | 1.42" | No | 00000000 | 00000 |
360° Counterclockwise Rotation | |||||||||||||||||
| 84.8 | 56.7 | 1.85" | 1.85" | 1.65" | 0.24" | 0.39" | 0.2" | Steel | 32° to 122° | 10 | 50 | Polycarbonate | 0.21" | 1.42" | No | 00000000 | 00000 |
| 169 | 114 | 1.85" | 1.85" | 1.65" | 0.24" | 0.39" | 0.2" | Steel | 32° to 122° | 10 | 50 | Polycarbonate | 0.21" | 1.42" | No | 00000000 | 00000 |
| 339 | 227 | 1.85" | 1.85" | 1.65" | 0.24" | 0.39" | 0.2" | Steel | 32° to 122° | 10 | 50 | Polycarbonate | 0.21" | 1.42" | No | 00000000 | 00000 |
Geared Shaft
Geared (A)
Geared (B)
Overall | Shaft | Mount. Holes | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max. Torque, in.-oz. | Min. Torque, in.-oz. | Lg. | Wd. | Ht. | Dia. | Lg. | Module | Pitch Dia., mm | Gear Material | Temp. Range, ° F | Max. Cycles per Minute | Max. Speed, rpm | Material | Dia. | Ctr.-to-Ctr. | Fasteners Included | Each | |
Style A | ||||||||||||||||||
360° Dual Direction Rotation | ||||||||||||||||||
| 3.6 | 2.1 | 1.08" | 0.59" | 0.55" | 0.16" | 0.18" | 0.8 | 8.8 | Acetal | 32° to 122° | 10 | 50 | Polycarbonate | 0.13" | 0.83" | No | 00000000 | 000000 |
| 5.4 | 3.2 | 1.08" | 0.59" | 0.55" | 0.16" | 0.18" | 0.8 | 8.8 | Acetal | 32° to 122° | 10 | 50 | Polycarbonate | 0.13" | 0.83" | No | 000000 | 00000 |
360° Clockwise Rotation | ||||||||||||||||||
| 3.6 | 2.1 | 1.08" | 0.59" | 0.55" | 0.16" | 0.18" | 0.8 | 8.8 | Acetal | 32° to 122° | 10 | 50 | Polycarbonate | 0.13" | 0.83" | No | 00000000 | 00000 |
| 5.4 | 3.2 | 1.08" | 0.59" | 0.55" | 0.16" | 0.18" | 0.8 | 8.8 | Acetal | 32° to 122° | 10 | 50 | Polycarbonate | 0.13" | 0.83" | No | 00000000 | 00000 |
360° Counterclockwise Rotation | ||||||||||||||||||
| 3.6 | 2.1 | 1.08" | 0.59" | 0.55" | 0.16" | 0.18" | 0.8 | 8.8 | Acetal | 32° to 122° | 10 | 50 | Polycarbonate | 0.13" | 0.83" | No | 00000000 | 00000 |
| 5.4 | 3.2 | 1.08" | 0.59" | 0.55" | 0.16" | 0.18" | 0.8 | 8.8 | Acetal | 32° to 122° | 10 | 50 | Polycarbonate | 0.13" | 0.83" | No | 00000000 | 00000 |
Style B | ||||||||||||||||||
360° Dual Direction Rotation | ||||||||||||||||||
| 0.2 | 0.08 | 0.75" | 0.39" | 0.24" | 0.1" | 0.12" | 0.6 | 6 | Acetal | 32° to 122° | 10 | 50 | Polycarbonate | 0.08" | 0.55" | No | 00000000 | 0000 |
| 0.8 | 0.13 | 0.95" | 0.59" | 0.26" | 0.31" | 0.15" | 0.5 | 7 | Acetal | 32° to 122° | 10 | 50 | Polycarbonate | 0.08" | 0.75" | No | 0000000 | 0000 |
| 1.28 | 0.3 | 0.95" | 0.59" | 0.26" | 0.31" | 0.15" | 0.5 | 7 | Acetal | 32° to 122° | 10 | 50 | Polycarbonate | 0.08" | 0.75" | No | 0000000 | 0000 |
| 2.5 | 0.75 | 0.95" | 0.59" | 0.26" | 0.31" | 0.15" | 0.5 | 7 | Acetal | 32° to 122° | 10 | 50 | Polycarbonate | 0.08" | 0.75" | No | 0000000 | 0000 |
| 8.4 | 5.6 | 1.97" | 0.98" | 0.75" | 0.2" | 0.2" | 1 | 12 | Acetal | 32° to 122° | 10 | 50 | Polycarbonate | 0.17" | 1.57" | No | 00000000 | 00000 |
| 16.9 | 11.2 | 1.97" | 0.98" | 0.75" | 0.2" | 0.2" | 1 | 12 | Acetal | 32° to 122° | 10 | 50 | Polycarbonate | 0.17" | 1.57" | No | 00000000 | 00000 |
| 25.4 | 17.1 | 1.97" | 0.98" | 0.75" | 0.2" | 0.2" | 1 | 12 | Acetal | 32° to 122° | 10 | 50 | Polycarbonate | 0.17" | 1.57" | No | 00000000 | 00000 |
360° Clockwise Rotation | ||||||||||||||||||
| 8.4 | 5.6 | 1.97" | 0.98" | 0.75" | 0.2" | 0.2" | 1 | 12 | Acetal | 32° to 122° | 10 | 50 | Polycarbonate | 0.17" | 1.57" | No | 00000000 | 00000 |
| 16.9 | 11.2 | 1.97" | 0.98" | 0.75" | 0.2" | 0.2" | 1 | 12 | Acetal | 32° to 122° | 10 | 50 | Polycarbonate | 0.17" | 1.57" | No | 00000000 | 00000 |
| 25.4 | 17.1 | 1.97" | 0.98" | 0.75" | 0.2" | 0.2" | 1 | 12 | Acetal | 32° to 122° | 10 | 50 | Polycarbonate | 0.17" | 1.57" | No | 00000000 | 00000 |
360° Counterclockwise Rotation | ||||||||||||||||||
| 8.4 | 5.6 | 1.97" | 0.98" | 0.75" | 0.2" | 0.2" | 1 | 12 | Acetal | 32° to 122° | 10 | 50 | Polycarbonate | 0.17" | 1.57" | No | 00000000 | 00000 |
| 16.9 | 11.2 | 1.97" | 0.98" | 0.75" | 0.2" | 0.2" | 1 | 12 | Acetal | 32° to 122° | 10 | 50 | Polycarbonate | 0.17" | 1.57" | No | 00000000 | 00000 |
| 25.4 | 17.1 | 1.97" | 0.98" | 0.75" | 0.2" | 0.2" | 1 | 12 | Acetal | 32° to 122° | 10 | 50 | Polycarbonate | 0.17" | 1.57" | No | 00000000 | 00000 |
Small-Diameter Shaft
Small Diameter
Overall | Shaft | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max. Torque, in.-oz. | Min. Torque, in.-oz. | Dia. | Ht. | Dia. | Lg. | Wd. | Temp. Range, ° F | Max. Cycles per Minute | Max. Speed, rpm | Material | Fasteners Included | Each | |
110° Clockwise Rotation | |||||||||||||
| 141.6 | 28.4 | 0.79" | 1.78" | 0.47" | 0.79" | 0.31" | 23° to 122° | 12 | 50 | Polycarbonate | No | 00000000 | 000000 |
| 424.8 | 114 | 0.79" | 1.78" | 0.47" | 0.79" | 0.31" | 23° to 122° | 12 | 50 | Polycarbonate | No | 00000000 | 00000 |
110° Counterclockwise Rotation | |||||||||||||
| 141.6 | 28.4 | 0.79" | 1.78" | 0.47" | 0.79" | 0.31" | 23° to 122° | 12 | 50 | Polycarbonate | No | 00000000 | 00000 |
| 424.8 | 114 | 0.79" | 1.78" | 0.47" | 0.79" | 0.31" | 23° to 122° | 12 | 50 | Polycarbonate | No | 00000000 | 00000 |
Adjustable-Torque Shaft
Adjustable Torque
Overall | Shaft | Mount. Holes | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max. Torque, in.-oz. | Min. Torque, in.-oz. | Lg. | Wd. | Ht. | Dia. | Lg. | Wd. | Material | Temp. Range, ° F | Max. Cycles per Minute | Max. Speed, rpm | Adjustment Style | Material | Dia. | Ctr.-to-Ctr. | Fasteners Included | Each | |
105° Dual Direction Rotation | ||||||||||||||||||
| 1,416 | 284 | 2.6" | 1.77" | 2.56" | 0.31" | 0.71" | 0.24" | Steel | 23° to 122° | 12 | 50 | Knob | Zinc | 0.2" | 2.2" | No | 00000000 | 000000 |
105° Clockwise Rotation | ||||||||||||||||||
| 1,416 | 284 | 2.6" | 1.77" | 2.56" | 0.31" | 0.71" | 0.24" | Steel | 23° to 122° | 12 | 50 | Knob | Zinc | 0.2" | 2.2" | No | 00000000 | 00000 |
105° Counterclockwise Rotation | ||||||||||||||||||
| 1,416 | 284 | 2.6" | 1.77" | 2.56" | 0.31" | 0.71" | 0.24" | Steel | 23° to 122° | 12 | 50 | Knob | Zinc | 0.2" | 2.2" | No | 00000000 | 00000 |
Press Fit for Square Shaft
Press Fit for Square Shaft
Overall | For Shaft | Mount. Holes | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max. Torque, in.-oz. | Min. Torque, in.-oz. | Lg. | Wd. | Ht. | Lg. | Wd. | Insert Material | Temp. Range, ° F | Max. Cycles per Minute | Max. Speed, rpm | Material | Dia. | Ctr.-to-Ctr. | Fasteners Included | Each | |
360° Dual Direction Rotation | ||||||||||||||||
| 312 | 94.4 | 2.56" | 1.85" | 0.39" | 0.31" | 0.31" | Nylon | 14° to 122° | 12 | 50 | Steel | 0.18" | 2.2" | No | 0000000 | 000000 |
| 878 | 248 | 3.11" | 2.24" | 0.44" | 0.39" | 0.39" | Nylon | 14° to 122° | 12 | 50 | Steel | 0.22" | 2.68" | No | 0000000 | 00000 |
| 1,154 | 269 | 3.5" | 2.48" | 0.44" | 0.49" | 0.49" | Nylon | 14° to 122° | 12 | 50 | Steel | 0.26" | 2.99" | No | 0000000 | 00000 |
| 1,437 | 354 | 3.74" | 2.76" | 0.44" | 0.49" | 0.49" | Nylon | 14° to 122° | 12 | 50 | Steel | 0.26" | 3.23" | No | 0000000 | 00000 |
130° Clockwise Rotation | ||||||||||||||||
| 1,416 | 708 | 3.27" | 2.36" | 0.81" | 0.47" | 0.47" | Nylon | 23° to 122° | 12 | 50 | Zinc | 0.22" | 2.76" | No | 00000000 | 00000 |
130° Counterclockwise Rotation | ||||||||||||||||
| 1,416 | 708 | 3.27" | 2.36" | 0.81" | 0.47" | 0.47" | Nylon | 23° to 122° | 12 | 50 | Zinc | 0.22" | 2.76" | No | 00000000 | 00000 |
Press Fit for Round Shaft
Press Fit for Round Shaft
Overall | Mount. Holes | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max. Torque, in.-oz. | Min. Torque, in.-oz. | Lg. | Wd. | Ht. | For Shaft Dia. | Insert Material | Temp. Range, ° F | Max. Cycles per Minute | Max. Speed, rpm | Material | Dia. | Ctr.-to-Ctr. | Fasteners Included | Each | |
360° Clockwise Rotation | |||||||||||||||
| 325 | 241 | 2.56" | 1.85" | 0.39" | 0.24" | Nylon | 14° to 122° | 12 | 50 | Steel | 0.18" | 2.2" | No | 00000000 | 000000 |
| 821 | 737 | 3.11" | 2.24" | 0.44" | 0.39" | Nylon | 14° to 122° | 12 | 50 | Steel | 0.22" | 2.68" | No | 00000000 | 00000 |
| 1,316 | 1,091 | 3.5" | 2.48" | 0.44" | 0.39" | Nylon | 14° to 122° | 12 | 50 | Steel | 0.26" | 2.99" | No | 00000000 | 00000 |
| 1,699 | 1,411 | 3.74" | 2.76" | 0.44" | 0.39" | Nylon | 14° to 122° | 12 | 50 | Steel | 0.26" | 3.23" | No | 00000000 | 00000 |
360° Counterclockwise Rotation | |||||||||||||||
| 325 | 241 | 2.56" | 1.85" | 0.39" | 0.24" | Nylon | 14° to 122° | 12 | 50 | Steel | 0.18" | 2.2" | No | 00000000 | 00000 |
| 821 | 737 | 3.11" | 2.24" | 0.44" | 0.39" | Nylon | 14° to 122° | 12 | 50 | Steel | 0.22" | 2.68" | No | 00000000 | 00000 |
| 1,316 | 1,091 | 3.5" | 2.48" | 0.44" | 0.39" | Nylon | 14° to 122° | 12 | 50 | Steel | 0.26" | 2.99" | No | 00000000 | 00000 |
| 1,699 | 1,411 | 3.74" | 2.76" | 0.44" | 0.39" | Nylon | 14° to 122° | 12 | 50 | Steel | 0.26" | 3.23" | No | 00000000 | 00000 |
Torque Limiters for Chain and Belt Drives
Prevent damage from overloading. When overloaded, these limiters cause your sprocket or pulley to slip. Once the overload is removed, the limiters automatically reset. Set the torque within the range listed. Friction discs are between the hub and pressure plate.
Double-spring limiters have a second spring for handling nearly twice the torque of single-spring limiters.
Optional sprockets are designed specifically to fit their corresponding limiters. These hubless sprockets are not interchangeable.
For technical drawings and 3-D models, click on a part number.
Torque Limiters
Torque Limiter Shown with Optional Sprocket
Torque Limiters | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Keyway | Torque | Optional Sprockets | Replacement Friction Discs for Torque Limiters | Replacement Bushings for Optional Sprockets | |||||||||||||||
| For Shaft Dia. | OD | O'all Wd. | Wd. | Dp. | For Max. Sprocket or Pulley Wd. | Friction Disc Thick. | Min., ft.-lbs. | Max., ft.-lbs. | Hub Material | Each | For Roller Chain Trade Size | Each | Each | For Roller Chain Trade Size | Each | ||||
Single Spring | |||||||||||||||||||
| 1/4" | 1 5/16" | 1 3/8" | 3/32" | 3/64" | 11/32" | 1/8" | 1 | 6 | Steel | 00000000 | 000000 | 0000000 | 000000 | 0000000 | 00000 | __ | 000000 | 00 | |
| 5/16" | 1 5/16" | 1 3/8" | 3/32" | 3/64" | 11/32" | 1/8" | 1 | 6 | Steel | 00000000 | 00000 | 0000000 | 00000 | 0000000 | 0000 | __ | 000000 | 00 | |
| 3/8" | 1 5/16" | 1 3/8" | 3/32" | 3/64" | 11/32" | 1/8" | 1 | 6 | Steel | 00000000 | 00000 | 0000000 | 00000 | 0000000 | 0000 | __ | 000000 | 00 | |
| 3/8" | 2 1/4" | 2" | 3/32" | 3/64" | 1/2" | 1/8" | 5 | 35 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 0000 | __ | 000000 | 00 | |
| 1/2" | 2 1/4" | 2" | 1/8" | 1/16" | 1/2" | 1/8" | 5 | 35 | Steel | 0000000 | 000000 | 0000000 | 00000 | 0000000 | 0000 | __ | 000000 | 00 | |
| 1/2" | 2 1/2" | 1 3/4" | 1/8" | 1/16" | 11/32" | 1/8" | 25 | 60 | Steel | 00000000 | 00000 | 0000000 | 00000 | 0000000 | 0000 | 000000 | 00000 | ||
| 1/2" | 3 3/8" | 2 1/8" | 1/8" | 1/16" | 1/2" | 1/8" | 11 | 100 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | __ | 000000 | 00 | |
| 5/8" | 2 1/4" | 2" | 3/16" | 3/32" | 1/2" | 1/8" | 5 | 35 | Steel | 0000000 | 000000 | 0000000 | 00000 | 0000000 | 0000 | __ | 000000 | 00 | |
| 5/8" | 2 1/2" | 1 3/4" | 3/16" | 3/32" | 11/32" | 1/8" | 25 | 60 | Steel | 00000000 | 00000 | 0000000 | 00000 | 0000000 | 0000 | 000000 | 0000 | ||
| 5/8" | 3 3/8" | 2 1/8" | 3/16" | 3/32" | 1/2" | 1/8" | 11 | 100 | Steel | 0000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | __ | 000000 | 00 | |
| 3/4" | 2 1/4" | 2" | 3/16" | 3/64" | 1/2" | 1/8" | 5 | 35 | Steel | 0000000 | 000000 | 0000000 | 00000 | 0000000 | 0000 | __ | 000000 | 00 | |
| 3/4" | 2 1/2" | 1 3/4" | 3/16" | 3/32" | 11/32" | 1/8" | 25 | 60 | Steel | 00000000 | 00000 | 0000000 | 00000 | 0000000 | 0000 | 000000 | 0000 | ||
| 3/4" | 3 3/8" | 2 1/8" | 3/16" | 3/32" | 1/2" | 1/8" | 11 | 100 | Steel | 0000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | __ | 000000 | 00 | |
| 3/4" | 3 1/2" | 2 3/16" | 3/16" | 3/32" | 1/2" | 1/8" | 50 | 120 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | 000000 | 0000 | ||
| 3/4" | 4 1/2" | 2 7/8" | 3/16" | 3/32" | 7/8" | 1/8" | 18 | 190 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | __ | 000000 | 00 | |
| 7/8" | 2 1/2" | 1 3/4" | 3/16" | 3/32" | 11/32" | 1/8" | 25 | 60 | Steel | 00000000 | 00000 | 0000000 | 00000 | 0000000 | 0000 | 000000 | 0000 | ||
| 7/8" | 3 3/8" | 2 1/8" | 3/16" | 3/32" | 1/2" | 1/8" | 11 | 100 | Steel | 0000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | __ | 000000 | 00 | |
| 7/8" | 3 1/2" | 2 3/16" | 3/16" | 3/32" | 1/2" | 1/8" | 50 | 120 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | 000000 | 0000 | ||
| 1" | 2 1/2" | 1 3/4" | 1/4" | 1/8" | 11/32" | 1/8" | 25 | 60 | Steel | 00000000 | 00000 | 0000000 | 00000 | 0000000 | 0000 | 000000 | 0000 | ||
| 1" | 3 3/8" | 2 1/8" | 1/4" | 1/8" | 1/2" | 1/8" | 11 | 100 | Steel | 0000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | __ | 000000 | 00 | |
| 1" | 3 1/2" | 2 3/16" | 1/4" | 1/8" | 1/2" | 1/8" | 50 | 120 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | 000000 | 0000 | ||
| 1" | 4 1/2" | 2 7/8" | 1/4" | 1/8" | 7/8" | 1/8" | 18 | 190 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | __ | 000000 | 00 | |
| 1" | 5" | 2 7/8" | 1/4" | 1/8" | 5/8" | 1/8" | 90 | 250 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | 000000 | 0000 | ||
| 1" | 6" | 3" | 1/4" | 1/8" | 13/16" | 1/8" | 24 | 320 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | __ | 000000 | 00 | |
| 1 1/8" | 4 1/2" | 2 7/8" | 1/4" | 1/8" | 7/8" | 1/8" | 18 | 190 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | __ | 000000 | 00 | |
| 1 1/8" | 5" | 2 7/8" | 1/4" | 1/8" | 5/8" | 1/8" | 90 | 250 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | 000000 | 0000 | ||
| 1 3/16" | 5" | 2 7/8" | 1/4" | 1/8" | 5/8" | 1/8" | 90 | 250 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | 000000 | 0000 | ||
| 1 1/4" | 3 1/2" | 2 3/16" | 1/4" | 1/8" | 1/2" | 1/8" | 50 | 120 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | 000000 | 0000 | ||
| 1 1/4" | 4 1/2" | 2 7/8" | 1/4" | 1/8" | 7/8" | 1/8" | 18 | 190 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | __ | 000000 | 00 | |
| 1 1/4" | 5" | 2 7/8" | 1/4" | 1/8" | 5/8" | 1/8" | 90 | 250 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | 000000 | 0000 | ||
| 1 1/4" | 6" | 3" | 1/4" | 1/8" | 13/16" | 1/8" | 24 | 320 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | __ | 000000 | 00 | |
| 1 3/8" | 4 1/2" | 2 7/8" | 5/16" | 5/32" | 7/8" | 1/8" | 18 | 190 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | __ | 000000 | 00 | |
| 1 3/8" | 5" | 2 7/8" | 5/16" | 5/32" | 5/8" | 1/8" | 90 | 250 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | 000000 | 0000 | ||
| 1 3/8" | 6" | 3" | 5/16" | 5/32" | 13/16" | 1/8" | 24 | 320 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | __ | 000000 | 00 | |
| 1 7/16" | 5" | 2 7/8" | 3/8" | 3/16" | 5/8" | 1/8" | 90 | 250 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | 000000 | 0000 | ||
| 1 7/16" | 6" | 3" | 3/8" | 3/16" | 13/16" | 1/8" | 24 | 320 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | __ | 000000 | 00 | |
| 1 1/2" | 5" | 2 7/8" | 3/8" | 3/16" | 5/8" | 1/8" | 90 | 250 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | 000000 | 0000 | ||
| 1 1/2" | 6" | 3" | 3/8" | 3/16" | 13/16" | 1/8" | 24 | 320 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | __ | 000000 | 00 | |
| 1 5/8" | 5" | 2 7/8" | 3/8" | 3/16" | 5/8" | 1/8" | 90 | 250 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | 000000 | 0000 | ||
| 1 5/8" | 6" | 3" | 3/8" | 3/16" | 13/16" | 1/8" | 24 | 320 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | __ | 000000 | 00 | |
Double Spring | |||||||||||||||||||
| 1/4" | 1 5/16" | 1 3/8" | 3/32" | 3/64" | 5/16" | 1/8" | 2 | 12 | Steel | 00000000 | 00000 | 0000000 | 00000 | 0000000 | 0000 | __ | 000000 | 00 | |
| 5/16" | 1 5/16" | 1 3/8" | 3/32" | 3/64" | 5/16" | 1/8" | 2 | 12 | Steel | 00000000 | 00000 | 0000000 | 00000 | 0000000 | 0000 | __ | 000000 | 00 | |
| 3/8" | 1 5/16" | 1 3/8" | 3/32" | 3/64" | 5/16" | 1/8" | 2 | 12 | Steel | 00000000 | 00000 | 0000000 | 00000 | 0000000 | 0000 | __ | 000000 | 00 | |
| 3/8" | 2 1/4" | 2" | 3/32" | 3/64" | 15/32" | 1/8" | 7 | 50 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 0000 | __ | 000000 | 00 | |
| 1/2" | 2 1/4" | 2" | 1/8" | 1/16" | 15/32" | 1/8" | 7 | 50 | Steel | 0000000 | 000000 | 0000000 | 00000 | 0000000 | 0000 | __ | 000000 | 00 | |
| 1/2" | 2 1/2" | 1 3/4" | 1/8" | 1/16" | 11/32" | 1/8" | 30 | 95 | Steel | 00000000 | 00000 | 0000000 | 00000 | 0000000 | 0000 | 000000 | 0000 | ||
| 1/2" | 3 3/8" | 2 1/8" | 1/8" | 1/16" | 7/16" | 1/8" | 13 | 175 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | __ | 000000 | 00 | |
| 5/8" | 2 1/4" | 2" | 3/16" | 3/32" | 15/32" | 1/8" | 7 | 50 | Steel | 0000000 | 000000 | 0000000 | 00000 | 0000000 | 0000 | __ | 000000 | 00 | |
| 5/8" | 2 1/2" | 1 3/4" | 3/16" | 3/32" | 11/32" | 1/8" | 30 | 95 | Steel | 00000000 | 00000 | 0000000 | 00000 | 0000000 | 0000 | 000000 | 0000 | ||
| 5/8" | 3 3/8" | 2 1/8" | 3/16" | 3/32" | 7/16" | 1/8" | 13 | 175 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | __ | 000000 | 00 | |
| 3/4" | 2 1/4" | 2" | 3/16" | 3/64" | 15/32" | 1/8" | 7 | 50 | Steel | 0000000 | 000000 | 0000000 | 00000 | 0000000 | 0000 | __ | 000000 | 00 | |
| 3/4" | 2 1/2" | 1 3/4" | 3/16" | 3/32" | 11/32" | 1/8" | 30 | 95 | Steel | 00000000 | 00000 | 0000000 | 00000 | 0000000 | 0000 | 000000 | 0000 | ||
| 3/4" | 3 3/8" | 2 1/8" | 3/16" | 3/32" | 7/16" | 1/8" | 13 | 175 | Steel | 0000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | __ | 000000 | 00 | |
| 3/4" | 3 1/2" | 2 3/16" | 3/16" | 3/32" | 1/2" | 1/8" | 60 | 190 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | 000000 | 0000 | ||
| 3/4" | 4 1/2" | 2 7/8" | 3/16" | 3/32" | 13/16" | 1/8" | 20 | 285 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | __ | 000000 | 00 | |
| 7/8" | 2 1/2" | 1 3/4" | 3/16" | 3/32" | 11/32" | 1/8" | 30 | 95 | Steel | 00000000 | 00000 | 0000000 | 00000 | 0000000 | 0000 | 000000 | 0000 | ||
| 7/8" | 3 3/8" | 2 1/8" | 3/16" | 3/32" | 7/16" | 1/8" | 13 | 175 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | __ | 000000 | 00 | |
| 7/8" | 3 1/2" | 2 3/16" | 3/16" | 3/32" | 1/2" | 1/8" | 60 | 190 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | 000000 | 0000 | ||
| 1" | 2 1/2" | 1 3/4" | 3/16" | 3/32" | 11/32" | 1/8" | 30 | 95 | Steel | 00000000 | 00000 | 0000000 | 00000 | 0000000 | 0000 | 000000 | 0000 | ||
| 1" | 3 3/8" | 2 1/8" | 1/4" | 1/8" | 7/16" | 1/8" | 13 | 175 | Steel | 0000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | __ | 000000 | 00 | |
| 1" | 3 1/2" | 2 3/16" | 1/4" | 1/8" | 1/2" | 1/8" | 60 | 190 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | 000000 | 0000 | ||
| 1" | 4 1/2" | 2 7/8" | 1/4" | 1/8" | 13/16" | 1/8" | 20 | 285 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | __ | 000000 | 00 | |
| 1" | 5" | 2 7/8" | 1/4" | 1/8" | 5/8" | 1/8" | 120 | 400 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | 000000 | 0000 | ||
| 1" | 6" | 3" | 1/4" | 1/8" | 3/4" | 1/8" | 26 | 440 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | __ | 000000 | 00 | |
| 1 1/8" | 4 1/2" | 2 7/8" | 1/4" | 1/8" | 13/16" | 1/8" | 20 | 285 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | __ | 000000 | 00 | |
| 1 1/8" | 5" | 2 7/8" | 1/4" | 1/8" | 5/8" | 1/8" | 120 | 400 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | 000000 | 0000 | ||
| 1 3/16" | 5" | 2 7/8" | 1/4" | 1/8" | 5/8" | 1/8" | 120 | 400 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | 000000 | 0000 | ||
| 1 1/4" | 3 1/2" | 2 3/16" | 1/4" | 1/8" | 1/2" | 1/8" | 60 | 190 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | 000000 | 0000 | ||
| 1 1/4" | 4 1/2" | 2 7/8" | 1/4" | 1/8" | 13/16" | 1/8" | 20 | 285 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | __ | 000000 | 00 | |
| 1 1/4" | 5" | 2 7/8" | 1/4" | 1/8" | 5/8" | 1/8" | 120 | 400 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | 000000 | 0000 | ||
| 1 1/4" | 6" | 3" | 1/4" | 1/8" | 3/4" | 1/8" | 26 | 440 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | __ | 000000 | 00 | |
| 1 3/8" | 4 1/2" | 2 7/8" | 5/16" | 5/32" | 13/16" | 1/8" | 20 | 285 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | __ | 000000 | 00 | |
| 1 3/8" | 5" | 2 7/8" | 5/16" | 5/32" | 5/8" | 1/8" | 120 | 400 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | 000000 | 0000 | ||
| 1 3/8" | 6" | 3" | 5/16" | 5/32" | 3/4" | 1/8" | 26 | 440 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | __ | 000000 | 00 | |
| 1 7/16" | 5" | 2 7/8" | 3/8" | 3/16" | 5/8" | 1/8" | 120 | 400 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | 000000 | 0000 | ||
| 1 7/16" | 6" | 3" | 3/8" | 3/16" | 3/4" | 1/8" | 26 | 440 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | __ | 000000 | 00 | |
| 1 1/2" | 5" | 2 7/8" | 3/8" | 3/16" | 5/8" | 1/8" | 120 | 400 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | 000000 | 0000 | ||
| 1 1/2" | 6" | 3" | 3/8" | 3/16" | 3/4" | 1/8" | 26 | 440 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | __ | 000000 | 00 | |
| 1 5/8" | 5" | 2 7/8" | 3/8" | 3/16" | 5/8" | 1/8" | 120 | 400 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | 000000 | 0000 | ||
| 1 5/8" | 6" | 3" | 3/8" | 3/16" | 3/4" | 1/8" | 26 | 440 | Steel | 00000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 | __ | 000000 | 00 | |
