Bell-Everman ServoBelt Rotary Stages
Bell-Everman ServoBelt Rotary Stages
ServoBelt Rotary combines a belt-based rotary drive with a precision bearing platform and selected motor/encoder arrangement. Bell-Everman describes large-through-hole versions with 50,100 or 200 mm openings and smaller 16 or 25 mm alternatives. These configurations support continuous rotation or indexing, with performance determined by the actual stage and feedback selection.
Review Summary
Consider SBR where a large center opening and a belt-driven architecture fit the mechanism. The published maxima of 1000 rpm,6.6 N·m continuous torque and 0.16 arc-second resolution describe family choices and conditions, not a single universal configuration. The product is not a magnetic direct-drive torque motor.
Architecture ServoBelt belt-based rotary stage Motor scope Specified NEMA23 /34 or supported motor arrangement Through-hole choices Large 50 /100 /200 mm; smaller 16 /25 mm arrangements Family speed maximum Up to 1000 rpm; exact configuration governs Family continuous torque Up to 6.6 N·m; select actual curve and duty Feedback options Specified Renishaw ring encoder or partial-rotation tape scale Guidance Preloaded duplex angular-contact bearing arrangement Applications and Industries
Rotary assembly, packaging carousels, laser/CNC auxiliary axes and indexing machinery with defined load and routing requirements.
Industrial automation
Request a quote for the exact configuration,quantity and delivery schedule.
| Architecture | ServoBelt belt-based rotary stage |
| Motor scope | Specified NEMA23 /34 or supported motor arrangement |
| Through-hole choices | Large 50 /100 /200 mm; smaller 16 /25 mm arrangements |
| Family speed maximum | Up to 1000 rpm; exact configuration governs |
| Family continuous torque | Up to 6.6 N·m; select actual curve and duty |
| Feedback options | Specified Renishaw ring encoder or partial-rotation tape scale |
| Guidance | Preloaded duplex angular-contact bearing arrangement |
