NexSafe™ Functional Safety Certified Brakes for Linear and Profile Rails and Guides
A New Standard in Performance
Nexen’s Spring Engaged, Air Released Rail Brakes are safety certified to comply with international safety standard ISO 13849-1. Category Level up to 4 and Performance Level up to e, able to be achieved using NexSafe™ products in recommended configuration.
INDUSTRY 4.0 SOLUTION Nexen’s Rail Brake Operating Mode Sensors for either Engagement or Disengagement are Industry 4.0 compatible and can provide information to maximize machine efficiency. Having this information available aides with:
- Accurate Linear Positioning
- Predictive Maintenance
- Operational Feedback
Rail Brake Sizes
For Details Select Model Number
| Model | Rail Width | Holding Force (minimum) | Backlash at Full Brake Force (minimum) | Release Pressure (minimum) | Starting Engagement Time | Mass (average) |
|---|---|---|---|---|---|---|
RB 15 | 15 mm [0.591 in] | 500 N [112 lbs] | up to 0.10 mm [0.004 in] | 3.6 to 5.5 bar [52 to 80 psi] | 0.049 sec | 0.41 kg [0.904 lbs] |
RB 20 | 20 mm [0.787 in] | 800 N [180 lbs] | up to 0.13 mm [0.005 in] | 3.6 to 5.5 bar [52 to 80 psi] | 0.044 sec | 0.62 kg [1.367 lbs] |
RB 25 | 25 mm [0.984 in] | 1000 N [225 lbs] | up to 0.20 mm [0.008 in] | 3.6 to 5.5 bar [52 to 80 psi] | 0.050 sec | 0.84 kg [1.86 lbs] |
RB 30 | 30 mm [1.181 in] | 1300 N [292 lbs] | up to 0.20 mm [0.008 in] | 3.6 to 5.5 bar [52 to 80 psi] | 0.070 sec | 1.54 kg [3.40 lbs] |
RB 35 | 35 mm [1.378 in] | 1600 N [360 lbs] | up to 0.20 mm [0.008 in] | 3.6 to 5.5 bar [52 to 80 psi] | 0.070 sec | 2.04 kg [4.50 lbs] |
RB 45 | 45 mm [1.772 in] | 2600 N [585 lbs] | up to 0.20 mm [0.008 in] | 3.6 to 5.5 bar [52 to 80 psi] | 0.080 sec | 3.48 kg [7.68 lbs] |