On request
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NEXEN
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NEXEN 965040
#965040
On request
BSB07 Ball Screw Brake - 20 mm to 35 mm Bore, 5000 rpm Max, 125 Nm Min Torque
Price on request — a consultant will confirm lead time and terms.
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NEXEN — NEXEN 965040
- Spring Engaged
- Zero Backlash
- Low Inertia / High Torque
- Includes a quick exhaust valve for quick braking response
Specifications
| Brand | NEXEN |
| Category | PNEUMATIC BALL SCREW BRAKES |
| Bore range | 20 to 35 mm |
| Maximum pressure | 100 psi |
| Minimum static torque capacity | 125 N-m |
| Minimum release pressure | 80 psi |
| Maximum rpm | 5000 rpm |
| Coupling type | Elastomer Clamp Collar |
| Model | BSB07 |
| Maximum angular misalignment | 0.8 ° |
| Engagement/release | Spring/Air |
| Maximum axia float | ± 2 mm |
| Bore type | Straight |
| Maximum lateral misalignment | 0.12 mm |
| Finish | Black Acrylic Paint |
| Function | Stopping & Holding |
| Open or enclosed design | Enclosed |
| Recommended control | 964650 |
| Overall length | 102 mm |
| Compatible couplings | 965041, 965042, 965043, 965044, 965046 |
| Input pilot o.d. | 130 mm |
| Ratings | IP67, CE, And RoHS |
| Input bolt circle | 215 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 | 34.40 kg/cm² |
| Manufacturer product page | http://www.nexengroup.com/nxn/products/details/id/965040 |
| Torsional rigidity with coupling | 10600 N-m/rad |
| Approximate engagement response time | 85 ms |
| Approximate release response time | 145 ms |
| Manufacturer replacement parts list | http://www.nexengroup.com/nxn/newin/index/parts-list/id/965040 |
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