Nexen 964640
Nexen
964640
BSB02 Ball Screw Brake - 5 mm to 12.7 mm Bore, 10000 rpm Max, 2 Nm Min Torque
MI ITEM #03034938
MFR #964640
List Price
$1,487.50
/each
List Price
$1,487.50
/each
Nexen
964640
BSB02 Ball Screw Brake - 5 mm to 12.7 mm Bore, 10000 rpm Max, 2 Nm Min Torque
MI ITEM #03034938
MFR #964640
Nexen 964640
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Nexen
964640

BSB02 Ball Screw Brake - 5 mm to 12.7 mm Bore, 10000 rpm Max, 2 Nm Min Torque
MI ITEM #03034938
MFR #964640

Availability:
Factory Order
List Price
$1,487.50
/each
List Price
$1,487.50
/each
Shipping
Shipping time may vary. Motion rep will advise.
Shipping
Shipping time may vary. Motion rep will advise.

Overview

Mfr Description
964640 BSB-2-10.0-52.0-63.0-6.3-
  • Spring Engaged
  • Zero Backlash
  • Low Inertia / High Torque
  • Includes a quick exhaust valve for quick braking response

Specifications

Bore Range
5 mm to 12.7 mm
Minimum Static Torque Capacity
2 N-m
Maximum RPM
10000 rpm
Model
BSB02
Engagement/Release
Spring/Air
Bore Type
Straight
Port Size
1/8 NPT
Finish
Black Anodized
Open Or Enclosed Design
Enclosed
Overall Length
74.7 mm
Input Pilot O.D.
52.0 mm
Input Bolt Circle
63 - 92 mm
Shaft Inertia
0.20 kg/cm²
Torsional Rigidity With Coupling
350 N-m/rad
Approximate Engagement Response Time
8 ms
Approximate Release Response Time
92 ms
Maximum Pressure
100 psi
Minimum Release Pressure
80 psi
Coupling Type
Elastomer Clamp Collar
Maximum Angular Misalignment
0.8 °
Maximum Axia Float
± 1 mm
Maximum Lateral Misalignment
0.06 mm
Function
Stopping & Holding
Recommended Control
964650
Compatible Couplings
964641, 964642
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
Manufacturer Catalog
2D Drawing
Manufacturer Replacement Parts List

Compliance & Safety Data

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