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Arm Type Arm Type |
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Maximum Load Capacity Maximum Load Capacity |
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Mounting Location Mounting Location |
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Mounting Hole Pattern Compatibility Mounting HolePattern Compatibility |
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T-Slot Framing Component T-Slot Framing Component |
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Positioning Arm | Monitor Mount |
Mount Type Mount Type |
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Height Height |
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Finish Finish |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Ball-Grip Positioning Arms

Ball-and-socket connections allow 360° positioning. Choose a complete arm or select a base, connectors, and a plate, grip, holder, or tray to build a complete arm.
For technical drawings and 3-D models, click on a part number.





Rotating and rotating/tilting complete arms have handles to lock joints into position. For the rotating/tilting complete arm, mount the base to a bench or wall and secure the object you want to position to the attaching end.
Any-which-way complete arm bends and stays in position. It does not have a ball; a screw-on base (sold separately) must be secured to the attaching end to attach to a connector.
To see the product in motion, click on a part number.
Base | Attaching End | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mount. Location | Max. Projection | Ht. | Ball Dia. | Max. Load Capacity, lbs. | Material | Ball Material | Mount. Fasteners Included | Dia. | Lg. | Wd. | No. of Mount. Holes | Mount Hole Dia. | Plate Dia. | Mount. Hole Dia. | Each | |
Rotating/Tilting | ||||||||||||||||
Bench, Wall | 7 1/4" | __ | __ | 3 | Powder-Coated Aluminum | __ | No | 2 7/16" | __ | __ | 7 | 3/16" | 2 7/16" | 3/16" | 0000000 | 000000 |
Rotating with Ball | ||||||||||||||||
Wall | 9 1/4" | 9" | 1 1/2" | 3 | Powder-Coated Aluminum | Rubber | No | __ | 4 3/4" | 3 7/8" | 6 | 11/32" | __ | __ | 0000000 | 000000 |
Extended-Reach Rotating with Ball | ||||||||||||||||
Wall | 15 1/4" | 11 1/4" | 1 1/2" | 3 | Powder-Coated Aluminum | Rubber | No | __ | 4 3/4" | 3 7/8" | 6 | 11/32" | __ | __ | 0000000 | 000000 |
Rotating/Tilting with Ball | ||||||||||||||||
Bench, Wall | 14 1/2" | 14 1/2" | 1 1/2" | 3 | Powder-Coated Aluminum | Rubber | No | __ | 3 7/16" | 3 7/16" | 4 | 11/32" | __ | __ | 0000000 | 000000 |
Any-Which-Way | ||||||||||||||||
Bench, Wall | __ | 6" | __ | 1 | Plastic | __ | No | 2 1/2" | __ | __ | 4 | 13/64" | 2 1/2" | 13/64" | 00000000 | 00000 |

Screw-on base has a universal AMPS mounting hole pattern.
Mount. | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Mount. Location | Ht. | Ball Dia. | Max. Load Capacity, lbs. | Material | Ball Material | Base Dia. | Fasteners Included | No. of Holes | Hole Dia. | Each | |
Bench, Wall | 2 1/8" | 1 1/2" | 3 | Powder-Coated Aluminum | Rubber | 2 1/2" | No | 7 | 0.22" | 0000000 | 000000 |

with 1 1/4"
Max. Opening

with 1 1/2"
Max. Opening


Clamp-on pipe-mount base with 1 1/2" max. opening has a handle to quickly grip and release pipes.
Max. Opening | Base | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Dia. | Ht. | Wd. | Ht. | Ball Dia. | Max. Load Capacity, lbs. | Material | Ball Material | Lg. | Wd. | Each | |
Pipe Mount | |||||||||||
1 1/4" | __ | __ | 3" | 1 1/2" | 3 | Powder-Coated Aluminum | Rubber | 2 3/8" | 7/8" | 0000000 | 000000 |
1 1/2" | __ | __ | 4 1/4" | 1 1/2" | 3 | Plastic | Rubber | __ | 1 7/16" | 00000000 | 00000 |
2 1/2" | __ | __ | 3 1/2" | 1 1/2" | 3 | Powder-Coated Aluminum | Rubber | 4" | 2 1/8" | 00000000 | 00000 |
Rectangular Bar Mount | |||||||||||
__ | 1 27/32" | 2 1/2" | 2 1/2" | 1 1/2" | 3 | Powder-Coated Aluminum | Rubber | 3 1/8" | 1 1/4" | 0000000 | 00000 |

Mount. Holes | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Mount. Location | Ht. | Ball Dia. | Max. Load Capacity, lbs. | Material | Ball Material | Base Dia. | No. of | Pipe Size | Thread Type | Each | |
Pipe | 3 1/4" | 1 1/2" | 3 | Aluminum | Rubber | 1 1/4" | 1 | 1/2 | NPT | 00000000 | 000000 |

For T-Slot Rail Ht. | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Mount. Location | Single | Double, Quad | Ht. | Ball Dia. | Max. Load Capacity, lbs. | Material | Ball Material | Base Dia. | Mount. Fasteners Included | Each | |
T-Slot Rail | 1", 30mm, 1 1/2", 40mm, 45mm | 2", 60mm, 3", 80mm, 90mm | 2 1/4" | 1 1/2" | 3 | Steel | Rubber | 1 1/2" | Yes | 00000000 | 000000 |

Mount. Location | Ht. | Ball Dia. | Max. Load Capacity, lbs. | Material | Ball Material | Base Dia. | Each | |
Bench, Wall | 2 1/4" | 1 1/2" | 0.5 | Aluminum | Rubber | 2 1/2" | 0000000 | 000000 |

Mount. Location | Ht. | Ball Dia. | Max. Load Capacity, lbs. | Material | Ball Material | Base Dia. | Each | |
Bench, Wall | 1 7/8" | 1 1/2" | 3 | Aluminum | Rubber | 3 3/8" | 00000000 | 000000 |

Adhesive base includes an adhesive pad.
Base | |||||||||
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Mount. Location | Ht. | Ball Dia. | Max. Load Capacity, lbs. | Material | Ball Material | Lg. | Wd. | Each | |
Bench, Wall | 3" | 1 1/2" | 3 | Plastic | Rubber | 5 1/2" | 7 1/4" | 0000000 | 000000 |

Swivel connector swivels to position both halves of the connector independently. With separate handles, you can lock one joint while positioning the other joint.
Lg. | For Ball Dia. | Max. Load Capacity, lbs. | Material | Each | |
6" | 1 1/2" | 3 | Plastic | 00000000 | 000000 |

Reducing connector joins components with a 1 1/2" dia. ball to those with a 1" dia. ball. It has handles to lock joints into position.
Lg. | For Ball Dia. | Max. Load Capacity, lbs. | Material | Each | |
5 1/4" | 1"; 1 1/2" | 1 | Plastic | 00000000 | 000000 |

Mount. | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Lg. | Wd. | Ball Dia. | Max. Load Capacity, lbs. | Material | Ball Material | Fasteners Included | No. of Holes | Hole Dia. | Each | |
6 1/4" | 2" | 1 1/2" | 3 | Powder-Coated Aluminum | Rubber | No | 20 | 7/32" | 00000000 | 000000 |

Hand-held device grips adjust for a secure hold. The hand-held device grips with 1" dia. ball require a reducing connector to mount to components with a 1 1/2" dia. ball.

Tablet and laptop holder has a spring-loaded adjustment to fit most tablets and compact laptops. In addition to a universal AMPS mounting hole pattern, it has a VESA (Video Electronics Standards Association) standard mounting hole pattern. It does not have a ball; affix a screw-on base (sold separately) to attach to a connector.
Mount. | |||||||
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Lg. | Wd. | Max. Load Capacity, lbs. | Material | Fasteners Included | Hole Pattern Compatibility | Each | |
6" | 8 9/16"-11 1/8" | 3 | Plastic | Yes | AMPS, VESA 75 | 00000000 | 000000 |

Flat-panel monitor mounting plate has a VESA (Video Electronics Standards Association) standard mounting hole pattern.
Mount. | ||||||||||
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Lg. | Wd. | Ball Dia. | Max. Load Capacity, lbs. | Material | Ball Material | Fasteners Included | No. of Holes | Hole Pattern Compatibility | Each | |
4 3/4" | 4 3/4" | 1 1/2" | 3 | Powder-Coated Aluminum | Rubber | No | 14 | VESA 100, VESA 75 | 0000000 | 000000 |
T-Slotted Framing Monitor Mounts and Positioning Arms
Attach and position phones, tablets, monitors, and other displays on T-slotted rails.
For technical drawings and 3-D models, click on a part number.


Monitor mounts allow you to rotate and tilt 12"-24" monitors. They have a VESA (Video Electronics Standards Association) standard mounting hole pattern to attach a monitor. Friction monitor mounts require you to move the entire weight of the monitor. Counterbalance monitor mounts offset the weight of the monitor for easy adjustment.
For Rail Ht. | Projection | Range of Motion | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Single | Double, Quad | Triple | Min. | Max. | Material | Lg. | Wd. | Adjustability | Rotation | Tilt | Max. Load Capacity, lbs. | Mounting Fasteners Included | Each | |
Friction Mount | ||||||||||||||
1 1/2" 40mm | 3" 80mm | 4 1/2" | __ | __ | Plastic | 4 7/16" | 4 7/16" | Rotate, Tilt | 360° | 180° | 10 | Yes | 000000000 | 000000 |
45mm | 90mm | __ | __ | __ | Plastic | 4 7/16" | 4 7/16" | Rotate, Tilt | 360° | 180° | 10 | Yes | 0000000 | 00000 |
Counterbalance Mount | ||||||||||||||
1 1/2" 40mm 45mm | 3" 80mm 90mm | 4 1/2" | 14 1/4" | 17 3/16" | Lacquer Coated Aluminum | __ | __ | Rotate, Side-to-Side, Tilt | 180° | 60° Down 75° Up 90° | 20 | Yes | 00000000 | 000000 |




Positioning arms have ball-and-socket connections for 360° positioning. Arms with AMPS mounting hole pattern are often used on GPS units, cameras, and other small electronics. Heavy duty positioning arms lock into position by tightening the screws in the joints. Arms are hollow, which allows you to route cables through them.
For Rail Ht. | Range of Motion | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Single | Double, Quad | Triple | For Device Wd. | Material | Arm Lg. | Adjustability | Rotation | Tilt | Max. Load Capacity, lbs. | Mounting Fasteners Included | Each | |
Ball-Grip Positioning Arm | ||||||||||||
1" 1 1/2" 30mm 40mm 45mm | 2" 3" 60mm 80mm 90mm | 3" 4 1/2" | __ | Powder Coated Aluminum | 3 1/2" | In/Out Rotate Side-to-Side Tilt | 360° | 180° | 3 | Yes | 000000000 | 000000 |
Ball-Grip Positioning Arm for Hand-Held Devices | ||||||||||||
1" 1 1/2" 30mm 40mm 45mm | 2" 3" 60mm 80mm 90mm | 3" 4 1/2" | 1 7/8"-3 1/4" | Powder Coated Aluminum | 5 1/4" | In/Out Rotate Side-to-Side Tilt | 360° | 180° | 1 | Yes | 000000000 | 00000 |
Ball-Grip Positioning Arm for Tablet Devices | ||||||||||||
1" 1 1/2" 30mm 40mm 45mm | 2" 3" 60mm 80mm 90mm | 3" 4 1/2" | 6 1/4"-8 3/32" | Powder Coated Aluminum | 6" | In/Out Rotate Side-to-Side Tilt | 360° | 180° | 3 | Yes | 00000000 | 000000 |
Heavy Duty Ball-Grip Positioning Arm | ||||||||||||
1" 1 1/2" 40mm | 2" 3" 80mm | 3" 4 1/2" | __ | Anodized Aluminum | 11 7/16" | Rotate Tilt | 360° | 248° | 30 | Yes | 00000000 | 000000 |
Suspension Arms for Enclosures



Hang your human-machine interface and swivel it around to save floor space and comfortably access touch screens, buttons, and other operating equipment. These suspension arms have already-drilled mounting holes that match our HMI enclosures. Route wire from your HMI components to a machine through a hole that runs through the entire arm. To prevent them from swinging too far and hitting people and equipment, locking pins let you restrict how far these arms rotate. Brakes lock their position into place.
Customize a system for your application—you can create hundreds of different variations. A complete suspension arm requires at least a base, a tube, and a mount. Add components to extend your arm up to 80” from the base and expand its range of motion. Arms without a connector support up to 180 lbs. Those with a connector support up to 135 lbs., but the load it can hold decreases by 2 lbs. for every 1” over 40” from the base.
Bases mount your arm to a surface. Wall bases mount to a wall, the side of a machine, or another vertical surface. Bench-top bases mount to horizontal surfaces, such as the top of a machine.
Tubes extend your arm’s reach.
Connectors join tubes. Those that rotate create a joint that swivels.
Mounts connect your arm to an enclosure.
Adapters tilt your enclosure for an improved view of and access to your HMI components.
For technical drawings and 3-D models, click on a part number.


For Tube | Mounting Plate | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Rotation Range of Motion | Height | Width | Height | Length | Width | Hole Diameter | Material | Color | Mounting Fasteners Included | Features | Each | |
Wall Mount | ||||||||||||
230° | 3 1/2" | 2 1/2" | 10" | 7 1/8" | 5 5/8" | 0.389" | Powder-Coated Aluminum | White | Yes | Cable Routing Hole, Locking Pins, Swivels | 0000000 | 0000000 |
Bench Top | ||||||||||||
310° | 3 1/2" | 2 1/2" | 7 1/4" | 7 3/4" | 5 3/4" | 0.433" | Powder-Coated Aluminum | White | Yes | Brake, Cable Routing Hole, Locking Pins, Swivels | 0000000 | 000000 |

Tube | ||||||||
---|---|---|---|---|---|---|---|---|
Length | Height | Width | Material | Color | Mounting Fasteners Included | Features | Each | |
8" | 3 1/2" | 2 1/2" | Powder-Coated Aluminum | White | Yes | Cable Routing Hole | 0000000 | 000000 |
20" | 3 1/2" | 2 1/2" | Powder-Coated Aluminum | White | Yes | Cable Routing Hole | 0000000 | 000000 |
30" | 3 1/2" | 2 1/2" | Powder-Coated Aluminum | White | Yes | Cable Routing Hole | 0000000 | 000000 |
39" | 3 1/2" | 2 1/2" | Powder-Coated Aluminum | White | Yes | Cable Routing Hole | 0000000 | 000000 |


For Tube | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Adjustability | Height | Width | Height | Width | Depth | Material | Color | Mounting Fasteners Included | Rotation Range of Motion | Features | Each | |
90° Angle | ||||||||||||
__ | 3 1/2" | 2 1/2" | 5 1/8" | 3 1/4" | 5 1/8" | Powder-Coated Aluminum | White | Yes | __ | Cable Routing Hole | 0000000 | 0000000 |
Ascending S | ||||||||||||
Rotate | 3 1/2" | 2 1/2" | 11 1/2" | 5 3/8" | 6" | Powder-Coated Aluminum | White | Yes | 310° | Cable Routing Hole, Locking Pins, Swivels | 0000000 | 000000 |
Descending S | ||||||||||||
Rotate | 3 1/2" | 2 1/2" | 12 3/8" | 5 3/8" | 6" | Powder-Coated Aluminum | White | Yes | 310° | Cable Routing Hole, Locking Pins, Swivels | 0000000 | 000000 |


For Tube | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Rotation Range of Motion | Height | Width | Diameter | Height | Width | Depth | Material | Color | Mounting Fasteners Included | Features | Each | |
Straight | ||||||||||||
360° | 3 1/2" | 2 1/2" | 5" | __ | __ | 2 5/8" | Powder-Coated Aluminum | White | Yes | Brake, Cable Routing Hole, Locking Pins, Swivels | 0000000 | 0000000 |
90° Angle | ||||||||||||
320° | 3 1/2" | 2 1/2" | __ | 5 7/8" | 5 1/8" | 5 1/2" | Powder-Coated Aluminum | White | Yes | Brake, Cable Routing Hole, Locking Pins, Swivels | 0000000 | 000000 |

Adjustability | Maximum Incline | Diameter | Width | Depth | Material | Color | Cover Material | Mounting Fasteners Included | Features | Each | |
Tilt | 45° | 6 3/8" | 10" | 4 1/4" | Aluminum | Black | Rubber | Yes | Brakes, Cable Routing Hole | 0000000 | 0000000 |
Tablet Positioning Arms
Screw-on arms can bend to hold a tablet in almost any position. They have a keyed lock for added security.
For technical drawings and 3-D models, click on a part number.

For Device | Projection | Base | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Ht. | Wd. | Dp. | Display Ht. | Min. | Max. | Max. Load Capacity, lbs. | Material | Lg. | Wd. | For Max. Mounting Surface Thick. | Each | |
In/Out, Rotate, Side-to-Side, Tilt, Up/Down | ||||||||||||
9 5/8" | 8" | 3/4" | 8"-17" | 8" | 19" | 2 | Plastic | 5" | 4 1/2" | 1 13/16" | 0000000 | 0000000 |

For Device | Projection | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
Ht. | Wd. | Dp. | Display Ht. | Min. | Max. | Max. Load Capacity | Material | Thread Size | Each | |
In/Out, Rotate, Side-to-Side, Tilt, Up/Down | ||||||||||
10 5/8" | 7 5/8" | 1/2" | 1"-3" | 2 1/2" | 4 1/4" | Not Rated | Plastic | 1/4"-20 | 0000000 | 0000000 |


For Device | Projection | Base | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Ht. | Wd. | Dp. | Display Ht. | Min. | Max. | Max. Load Capacity, lbs. | Material | Lg. | Wd. | No. of Mounting Holes | Mounting Hole Dia. | Mounting Fasteners Included | Lock Type | Each | |
In/Out, Rotate, Side-to-Side, Tilt, Up/Down | |||||||||||||||
9 1/4" | 6 1/4" | 3/4" | 0"-10" | 3 3/4" | 12 3/4" | 5 | Plastic | 2" | 3" | 3 | 13/64" | No | Keyed | 0000000 | 0000000 |
11 1/4" | 8 1/8" | 7/8" | 0"-10" | 3 3/4" | 12 3/4" | 5 | Powder-Coated Aluminum | 2" | 3" | 3 | 13/64" | No | Keyed | 0000000 | 000000 |
Tablet Stands





Prop up and display tablet computers to keep your hands free for touching, swiping, and other tasks. They’re compatible with most tablets 13" and smaller. A cable routing hole lets you charge tablets while they're in these stands.
Stands with an adjustable viewing angle help you get a better look at tablets.
Style A is compatible with tablets up to 0.47" thick.
Style B have an adjustable height, so you can minimize neck and back strain by setting them to eye level.
Silver | Gray | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Style | Capacity, lbs. | Height | Width | Depth | Viewing Angle | Material | Features | Each | Each | ||
A | 15 | 5 1/4" | 4 1/8" | 6" | __ | Anodized Aluminum | Cable Routing Hole | 000000 | 00 | 0000000 | 000000 |
A | 15 | 5 3/4" | 4 5/8" | 7 1/4" | 10° to 50° | Anodized Aluminum | Adjustable Viewing Angle, Cable Routing Hole | 0000000 | 000000 | 0000000 | 00000 |
B | 15 | 6 3/4" to 10 5/8" | 5 3/4" | 7 1/8" | 0° to 45° | Anodized Aluminum | Adjustable Height, Adjustable Viewing Angle, Cable Routing Hole | 0000000 | 00000 | 000000 | 00 |