Supplier Name |
N/A Nexen |
Manufacturer Part Number |
N/A 964640 |
Model Number |
N/A BSB02 |
Approximate Engagement Response Time |
N/A 8 ms |
Approximate Release Response Time |
N/A 92 ms |
Bore Size |
N/A 5 to 12.7 mm |
Bore Type |
N/A Straight |
Compatible Couplings |
N/A 964641 964642 |
Coupling Type |
N/A Elastomer Clamp Collar |
Engagement |
N/A Spring Engaged |
Release |
N/A Air Release |
Finish |
N/A Black Anodized |
Function |
N/A Stopping and Holding |
Input Bolt Circle |
N/A 63 to 92 mm |
Input Pilot Outside Diameter |
N/A 52.0 mm |
Maximum Speed |
N/A 10000 rpm |
Maximum Angular Misalignment |
N/A 0.8 º |
Maximum Axial Float |
N/A ± 1 mm |
Maximum Lateral Misalignment |
N/A 0.06 mm |
Maximum Pressure |
N/A 100 psi |
Minimum Release Pressure |
N/A 80 psi |
Minimum Static Torque Capacity |
N/A 2 N·m |
Open or Enclosed Design |
N/A Enclosed |
Overall Length |
N/A 74.7 mm |
Port Size |
N/A 1/8 in |
Port Type |
N/A National Pipe Thread (NPT) |
Rating |
N/A European Conformity (CE) Ingress Protection (IP67) Restriction of Hazardous Substances (RoHS) |
Recommended Control |
N/A 964650 |
Shaft Inertia |
N/A 0.20 kg/cm² |
Torsional Rigidity with Coupling |
N/A 350 N·m/rad |
Features & Benefits |
N/A
|
General Information |
N/A 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. |
