Bell-Everman ER-16 Rotary Stage Collet Closer Overview
Bell-Everman's ER-16 collet closer is an air-actuated workholding accessory for compatible rotary stages. It addresses cylindrical-part handling in inspection and marking applications; the collet, stage and actuator configuration must match the intended workpiece.
Key Specifications
Product detail | Specification |
Manufacturer | Bell-Everman |
Model | Bell-Everman ER-16 Rotary Stage Collet Closer |
Reviewed product | Initial ER-16 air-driven rotary-stage collet closer |
Listed part range | 1–10 mm cylindrical diameters; verify the selected collet and part geometry |
Stage integration | Accessory for a compatible Bell-Everman rotary-stage assembly |
Actuation | Pneumatic closing/opening arrangement depends on configuration |
Process role | Workholding for a defined inspection, metrology or engraving operation |
Motion control | Any indexing controller or stage drive is a separate specified system element |
Review Summary

The ER-16 closer merits evaluation for cylindrical parts that need controlled workholding on a compatible rotary stage. Specify actual part geometry, retention needs and stage mounting, then verify loading and rotation with the production part before adopting it.
Price and Availability
Request a quote for the selected configuration and delivery schedule. Any published reference price applies only to its stated configuration and is not a store checkout price.



