NEXEN 964640
SPECIFICATIONS
| Bore Range | 5 to 12.7 mm |
|---|---|
| Maximum Pressure | 100 psi |
| Minimum Static Torque Capacity | 2 N-m |
| Minimum Release Pressure | 80 psi |
| Maximum Rpm | 10000 rpm |
| Coupling Type | Elastomer Clamp Collar |
| Model | BSB02 |
| Maximum Angular Misalignment | 0.8 ° |
| Engagement/Release | Spring/Air |
| Maximum Axia Float | ± 1 mm |
| Bore Type | Straight |
| Maximum Lateral Misalignment | 0.06 mm |
| Finish | Black Anodized |
| Function | Stopping & Holding |
| Open Or Enclosed Design | Enclosed |
| Recommended Control | 964650 |
| Overall Length | 74.7 mm |
| Compatible Couplings | 964641, 964642 |
| Input Pilot O.d. | 52 mm |
| Ratings | IP67, CE, And RoHS |
| Input Bolt Circle | 63 - 92 mm |
| Additional Details | The Nexen Ball Screw Brake is a high-torque, spring-engaged brake acting on the machined end of a ball screw. It serves as a primary or redundant safety brake to prevent back driving if a power loss or mechanical defect occurs in the driveline. The low backlash and coupling combination provides a high degree of accuracy for holding ball screw position. An expanding shaft/clamping hub coupling connects the brake shaft to the end of the ball screw. This coupling comes with an elastomer insert with high torsional stiffness. |
| Shaft Inertia | 0.20 kg/cm² |
| Manufacturer Product Page | http://www.nexengroup.com/nxn/products/details/id/964640 |
| Torsional Rigidity With Coupling | 350 N-m/rad |
| Approximate Engagement Response Time | 8 ms |
| Approximate Release Response Time | 92 ms |
| Manufacturer Replacement Parts List | http://www.nexengroup.com/nxn/newin/index/parts-list/id/964640 |
