Suspension Arms for Enclosures
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![]() Example Configuration |
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. Bench-top bases mount to horizontal surfaces, such as the top of a machine.
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 | |
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 | 0000000 |
Bench-Mount Flat-Panel Monitor Positioning Arms
These arms have a VESA (Video Electronics Standards Association) standard mounting hole pattern to attach a monitor.
Threaded hole and clamp-on arms have gas springs that counterbalance monitor weight to keep the arm in position.
For technical drawings and 3-D models, click on a part number.

Base | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Monitor Size | Display Ht. | Max. Projection | Max. Load Capacity, lbs. | Material | Lg. | Wd. | No. of Mounting Holes | Mounting Hole Dia. | Mounting Fasteners Included | Attaching End Mount Type | Attaching End Mounting Hole Pattern Compatibility | Each | |
Rotate, Side-to-Side, Tilt, Up/Down | |||||||||||||
10"-32" | 8"-21 1/4" | 7 1/4" | 10 | Powder-Coated Aluminum | 3 1/2" | 3 1/2" | 4 | 5/16" | No | Plate | VESA 75 | 00000000 | 0000000 |

Projection | Load Capacity, lbs. | Base | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Monitor Size | Display Ht. | Min. | Max. | Min. | Max. | Material | Dia. | No. of Mounting Holes | Mounting Hole Dia. | For Max. Mounting Surface Thick. | Mounting Fasteners Included | Attaching End Mount Type | Attaching End Mounting Hole Pattern Compatibility | Each | |
In/Out, Rotate, Side-to-Side, Tilt, Up/Down | |||||||||||||||
10"-24" | 7"-14" | 4" | 22" | 7 | 20 | Aluminum | 4" | 1 | 1/2" | 2 1/4" | Yes | Plate | VESA 75, VESA 100 | 000000 | 0000000 |

Projection | Load Capacity, lbs. | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
For Monitor Size | Display Ht. | Min. | Max. | Min. | Max. | Material | Base Dia. | For Max. Mounting Surface Thick. | Attaching End Mount Type | Attaching End Mounting Hole Pattern Compatibility | Each | |
In/Out, Rotate, Side-to-Side, Tilt, Up/Down | ||||||||||||
10"-24" | 7"-14" | 4" | 22" | 7 | 20 | Aluminum | 4" | 3 5/8" | Plate | VESA 75, VESA 100 | 000000 | 0000000 |
Monitor and Keyboard Positioning Arms

Bench-Top
Mount Shown Installed
Your entire workstation mounted on a single arm. These arms have two plates, each with its own industry-standard mounting pattern. Connect monitors, tablets, keyboards, and other compatible devices to them. Swing your keyboard out of the way or tilt your monitor for a better view—these arms have ball-and-socket joints for 360° range of motion. To keep a configuration, simply lock the joints in place.
VESA (Video Electronics Standards Association) mounting hole patterns attach to monitors. AMPS mounting hole patterns attach to keyboards. To connect two devices with VESA mounting hole patterns, use adapters (sold separately) to convert the AMPS end mount to a VESA end mount.
Bench-top mount arms have a mounting plate at their base that screws into a surface, such as a tabletop or vehicle floor.
For technical drawings and 3-D models, click on a part number.

Projection | Base | Attaching End Mounting Hole Pattern Compatibility | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Display Ht. | Min. | Max. | Max. Load Capacity, lbs. | Material | Lg. | Wd. | Mounting Fasteners Included | Attaching End Mount Type | For Monitor | For Keyboard | Each | |
Screw-On Bench-Top Mount | ||||||||||||
9 3/4"-28 1/4" | 6 5/8" | 19 3/4" | 3 | Powder-Coated Aluminum | 3 1/2" | 3 1/2" | Yes | Plate | VESA 75 | AMPS | 0000000 | 0000000 |

Lg. | Wd. | Material | Attaching End Mounting Hole Pattern Compatibility | Each | |
3 1/2" | 3 1/2" | Powder-Coated Steel | AMPS × VESA 75 | 0000000 | 000000 |
Support Arms

Suspend tools to keep them out of the way but still within reach. Attaching brackets slide along the length of the arm.
For technical drawings and 3-D models, click on a part number.
Base | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Rotation Range of Motion | Max. Projection | Overall Ht. | Max. Load Capacity, lbs. | Material | Lg. | Wd. | Mount Type | No.of Mounting Holes | Mounting Hole Dia. | Mounting Fasteners Included | Attaching End Mount Type | Each | |
In/Out, Rotate, Side-to-Side | |||||||||||||
Bench-Top Mount | |||||||||||||
180° | 24" | 48" | 30 | Steel | 5 1/2" | 3 1/2" | Screw On | 4 | 0.406" | Yes | Eyebolt | 00000000 | 0000000 |