The QS-7 is a dynamically variable collision sensor that operates on an air pressure system.
A regulated air supply provides positive, variable pressure to hold the collision sensor rigid during normal operation. At impact, the air chamber seal is opened, while the shutdown signal is immediately sent to the system controller.
Key Benefits
- Dynamically variable trip points
- Permanent repeatability
- Use on linear actuators, robots, pick-and-place machines
- Detects angular, rotational and compressive forces
| Performance |
Metric |
Imperial |
| Torque Trip Point |
.28-1.5 N-m |
2.5-13.5 in-lb |
| Moment Trip Point |
.31-1.5 N-m |
2.7-13.2 in-lb |
| Mass |
0.11 kg |
0.24 lb |
| Diameter |
40 mm |
1.6 in |
| Profile |
27 mm |
1.1 in |
| Compliance Angle |
±5° |
| Axial Compliance (Z+) |
1.38 mm |
0.054 in |
| Rotary Compliance |
no limit |
| Center of Mass |
11 mm |
.43 in |
| Operating Temperature |
0°C min - 70°C max |
| Repeatability |
X&Y: ±0.013 mm
Z: ±0.013 mm
Rotational: ±0.028° |
| Avg. Response Time |
4-7 ms |
| Switch |
High reliability aircraft snap acting type. Rated 3 amps,
Average cycle life - 7 million cycles |
| Dust Protection |
Foam collar supplied |
| UL Rating |
42.4 VDC max.
3 amps max. |
Please log in if you're an existing member or register now.