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Ball-Grip Positioning Arms

Arm Built with Rotating Complete Arm with Ball, Rigid Connector, and Universal Mounting Plate
Ball-and-socket connections allow 360° positioning. Choose a complete arm or select a base, connectors, and accessories to build your own.
To ensure compatibility, select components that have the same ball diameter. Use reducing connectors (sold separately) to pair components with a 1 1/2" ball diameter to those with a 1" ball diameter.
For technical drawings and 3-D models, click on a part number.
Adhesive Bases

Adhesive bases attach to a surface with an adhesive pad.
Base | |||||||||
---|---|---|---|---|---|---|---|---|---|
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 |
Pipettor Holders
Store pipettors to keep your lab organized. These holders keep pipettors upright, preventing liquid from running upward—which can cause damage.
Shelf Mounted Holders

Adhesive Mount
Slot | |||||||||
---|---|---|---|---|---|---|---|---|---|
For No. of Pipettors | Dp. | Lg. | Ht. | Wd. | Dp. | Material | Color | Each | |
Vertical—Adhesive Mount | |||||||||
1 | 11/16" | 1 1/4" | 1 1/2" | 2 1/4" | 1 3/4" | Polycarbonate Plastic | Black | 0000000 | 000000 |