Specifications

• Bore Range
  12 mm to 32 mm
• Min Static Torque Capacity
  22 N-m
• Max Rpm
  10000 rpm
• Model
  BSB04
• Engagement/Release
  Spring/Air
• Bore Type
  Straight
• Port Size
  1/8 NPT
• Finish
  Black Anodized
• Open Or Enclosed Design
  Enclosed
• Overall Length
  100.0 mm
• Input Pilot O.D.
  96.0 mm
• Input Bolt Circle
  115 - 150 mm
• Shaft Inertia
  3.10 kg/cm²
• Torsional Rigidity With Coupling
  9750 N-m/rad
• Approximate Engagement Response Time
  50 ms
• Approximate Release Response Time
  80 ms
• Max Pressure
  100 psi
• Minimum Release Pressure
  80 psi
• Coupling Type
  Elastomer Clamp Collar
• Max Angular Misalignment
  0.8 °
• Maximum Axia Float
  ± 2 mm
• Max Lateral Misalignment
  0.10 mm
• Function
  Stopping & Holding
• Recommended Control
  964650
• Compatible Couplings
  964872, 964841, 964862, 964847, 964859, 964854, 964863, 964869, 964868
• Ratings
  IP67, CE, And RoHS
• 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.
• Manufacturer Product Page
  Click here
• Manufacturer Catalog
  Click here
• 2D Drawing
  Click here
• Manufacturer Replacement Parts List
  Click here
• UPC_NO
  662284270717
• Weight
  8.00 lbs