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Finish
5C Collet Blocks
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Hex | Square |
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Replacement Tightening Rings (Sold Separately) | Lever Collet Closers (Sold Separately) |
Blocks | Replacement Collet Block Tightening Rings | Lever Collet Closers | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Collet Size | |||||||||||||
Shape | Lg. | Wd. Across Flats | Round | Square | Hexagon | Material | Each | Each | Each | ||||
| Hex | 2 3/4" | 1 3/4" | 3/64" to 1 1/8" | 1/8" to 3/4" | 1/8" to 7/8" | Steel | 3246A22 | 000000 | 3583N11 | 000000 | 3248A11 | 0000000 | |
| Square | 2 3/4" | 1 3/4" | 3/64" to 1 1/8" | 1/8" to 3/4" | 1/8" to 7/8" | Steel | 3245A22 | 000000 | 3583N11 | 00000 | 3248A11 | 000000 | |
Collet Fixtures
Lever Actuator
Mounting Slots | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Collet Type | For Max. Workpiece Dia. | Through-Hole Dia. | Lg. | Wd. | Ht. | Material | No. of | Wd. | Mounting Position | Power Source | Each | ||
| 5C | 1 1/16" | 1 1/16" | 3 3/4" | 5" | 4" | Enamel-Coated Cast Iron | 4 | 11/16" | Horizontal, Vertical | Manual | 3174A42 | 0000000 | |
Collet Nut Actuator
Mounting Holes | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Collet Type | For Max. Workpiece Dia. | Through-Hole Dia. | Dia. | Ht. | Material | No. of | Dia. | Bolt Circle Dia. | Mounting Position | Power Source | Each | ||
| ER-16 | 3/8" | 7/16" | 2 3/4" | 2 1/2" | Black-Oxide Steel | 4 | 1/4" | 2 1/8" | Horizontal, Vertical | Manual | 3174A34 | 0000000 | |
| ER-20 | 1/2" | 7/16" | 2 3/4" | 2 1/2" | Black-Oxide Steel | 4 | 1/4" | 2 1/8" | Horizontal, Vertical | Manual | 3174A35 | 000000 | |
| ER-25 | 5/8" | 7/16" | 2 3/4" | 2 1/2" | Black-Oxide Steel | 4 | 1/4" | 2 1/8" | Horizontal, Vertical | Manual | 3174A36 | 000000 | |
| ER-25 | 5/8" | 11/16" | 5" | 3" | Black-Oxide Steel | 4 | 7/16" | 4" | Horizontal, Vertical | Manual | 3174A37 | 000000 | |
| ER-32 | 13/16" | 11/16" | 5" | 3" | Black-Oxide Steel | 4 | 7/16" | 4" | Horizontal, Vertical | Manual | 3174A38 | 000000 | |
| ER-40 | 1" | 11/16" | 5" | 3" | Black-Oxide Steel | 4 | 7/16" | 4" | Horizontal, Vertical | Manual | 3174A39 | 000000 | |
Square Drive Actuator
Mounting Holes | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Collet Type | For Max. Workpiece Dia. | Through-Hole Dia. | Dia. | Ht. | Material | No. of | Dia. | Bolt Circle Dia. | Mounting Position | Power Source | Includes | Each | ||
| 5C | 1 1/16" | 1 3/16" | 5" | 3 1/2" | Black-Oxide Steel | 6 | 3/8" | 4 1/8" | Horizontal, Vertical | Manual | Socket Wrench | 3174A31 | 000000000 | |
| 16C | 1 5/8" | 1 13/16" | 5" | 4 1/2" | Black-Oxide Steel | 6 | 3/8" | 4 1/8" | Horizontal, Vertical | Manual | Socket Wrench | 3174A32 | 00000000 | |
| 3J | 1 3/4" | 1 15/16" | 5" | 4" | Black-Oxide Steel | 6 | 3/8" | 4 1/8" | Horizontal, Vertical | Manual | Socket Wrench | 3174A33 | 00000000 | |
High-Density Air/Hydraulic-Operated Collet Fixtures
Collet Fixtures | Connectors | ||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Max. Pressure, psi | Max. Clamping Force, psi | Mounting Holes | Mounting Slots | Port | |||||||||||||||||||||||
For Collet Type | For No. of Collets | For Max. Workpiece Dia. | Through-Hole Dia. | Lg. | Wd. | Ht. | Air | Hydraulic | Air-Powered | Hydraulic-Powered | Material | No. of | Thread Size | Dia. | Lg. | Wd. | No. of Ports | Pipe Size | Thread Type | Thread Gender | Includes | Each | Each | ||||
Collet Fixtures with Locking Screw | |||||||||||||||||||||||||||
Pull Back | |||||||||||||||||||||||||||
| 5C | 1 | 1 1/16" | 1 3/16" | 4" | 4" | 3 1/2" | 150 | — | 1,125 | — | Aluminum | 4 | 3/8"-24 | — | — | — | 2 | 1/4 | NPT | Female | Collet Wrench | 3115N13 | 0000000 | 3115N12 | 000000 | ||
Pull Back—Flange Mount | |||||||||||||||||||||||||||
| 5C | 1 | 1 1/16" | 1 3/16" | 6 1/2" | 4" | 3 1/2" | 150 | — | 1,125 | — | Aluminum | 4 | 3/8"-24 | — | 1" | 1/2" | 2 | 1/4 | NPT | Female | Collet Wrench | 3115N14 | 000000 | 3115N12 | 00000 | ||
Collet Fixtures with Top-Locking Screw | |||||||||||||||||||||||||||
Fixed Length | |||||||||||||||||||||||||||
| 1C | 1 | 1/4" | 5/16" | 1 3/4" | 1 3/4" | 1 7/16" | 250 | 750 | 180 | 545 | Aluminum | 4 | 10-24 | — | — | — | 2 | 1/8 | NPT | Female | Collet Wrench | 3115N15 | 000000 | 3115N21 | 00000 | ||
| 3C | 1 | 1/2" | 5/8" | 2 1/2" | 2 1/2" | 2 3/4" | 250 | 750 | 300 | 900 | Aluminum | 4 | 1/4"-20 | — | — | — | 2 | 1/8 | NPT | Female | Collet Wrench | 3115N16 | 000000 | 3115N22 | 00000 | ||
| 5C | 1 | 1 1/16" | 1 3/16" | 4" | 4" | 3 5/16" | 150 | 400 | 3,825 | 19,125 | Aluminum | 4 | 3/8"-16 | — | — | — | 2 | 1/4 | NPT | Female | Collet Wrench | 3115N11 | 000000 | 3115N12 | 00000 | ||
| 5C | 3 | 1 1/16" | 1 3/16" | 8" | 3 1/2" | 3 5/16" | — | 5,000 | — | 5,500 | Aluminum | 4 | 5/16"-18 | — | — | — | 2 | 7/16 | UNF | Female | Collet Wrench | 3115N18 | 00000000 | 3115N12 | 00000 | ||
| 16C | 1 | 1 5/8" | 1 7/8" | 4" | 4" | 4 1/4" | 250 | 2,000 | 1,450 | 11,600 | Aluminum | 4 | 3/8"-16 | — | — | — | 2 | 1/4 | NPT | Female | Collet Wrench | 3115N17 | 000000 | 3115N12 | 00000 | ||
Fixed Length—Flange Mount | |||||||||||||||||||||||||||
| 3J | 1 | 1 3/4" | 1 15/16" | 4" | 4" | 3 3/4" | — | 5,000 | — | 9,500 | Steel | 4 | — | 3/8" | — | — | 2 | 7/16 | UNF | Female | Collet Wrench | 3115N19 | 00000000 | 3115N12 | 00000 | ||
Air-Operated Collet Fixtures
Mounting Holes | Air Inlet | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Sold As | For Collet Type | For Max. Workpiece Dia. | Dia. | Ht. | Max. Clamping Pressure, psi | Max. Air Pressure, psi | Material | No. of | Dia. | Mounting Position | No. of Air Ports | Connection Port | Pipe Size | Thread Type | Gender | Power Source | Includes | Each | ||
| Individual | 5C | 1 1/16" | 5 1/2" | 3 1/4" | 1,125 | 150 | Aluminum | 4 | 3/8" | Vertical | 2 | Hose | 1/4 | NPS | Male | Air | — | 5317A13 | 0000000 | |
| Kit | 5C | 1 1/16" | 5 1/2" | 3 1/4" | 1,125 | 150 | Aluminum | 4 | 3/8" | Vertical | 2 | Hose | 1/4 | NPS | Male | Air | Air-Operated Fixture, Four-Way Foot-Operated Air Valve, Three 6-ft. Long Air Hoses | 5317A21 | 000000 | |









































