| Quantity: | |
|---|---|
The ESL4Z-7 series of high mechanical strength limit switches are compatible with the ESMZ installation dimensions. They offer 9 types of actuators such as spring plunger, hinge roller rod, etc., and support industrial-grade loads of 10A/250V AC. Suitable for demanding scenarios such as elevators and automated equipment, with a 500,000 cycle electrical lifespan guaranteeing reliable operation.
Higher mechanical strength
The actuator is equipped with high yield strength spring steel and engineering resin rollers (such as W4/W41 type). The vibration (resistance to vibration at 55Hz/1.5mm) can withstand the regular impacts on the production line.
500,000 electrical operation cycles guarantee
Passing 5×10⁵ operations for verification:
1)300m/s² impact resistance (equivalent to 30G gravitational acceleration)
2)Temperature range of -20℃ to 70℃ (including the environment of high-temperature workshops)
Actuator Selection Guide
| Using situation | Actuator type | Advantage |
| Vertical impact (stamping machine) | NJ67: Resin rod spring | Anti-lateral force, 120g low operating force |
| Sideways sliding (on a conveyor belt) | W61: One way hinge roller lever, resin roller | Anti-reverse false triggering |
| Precise positioning (for robotic arms) | D1: Spring plunger | ±0.8mm ultra-small tolerance |
Overtravel protection: All actuators are designed with 2-6mm overtravel buffer (refer to pages 6-8 for the table), to prevent mechanical overload.
Surge tolerance: Supports 30A (NC)/15A (NO) surge current (Page 2), directly addressing the impact of motor/inductor loads
The ESL4Z-7 series of high mechanical strength limit switches are compatible with the ESMZ installation dimensions. They offer 9 types of actuators such as spring plunger, hinge roller rod, etc., and support industrial-grade loads of 10A/250V AC. Suitable for demanding scenarios such as elevators and automated equipment, with a 500,000 cycle electrical lifespan guaranteeing reliable operation.
Higher mechanical strength
The actuator is equipped with high yield strength spring steel and engineering resin rollers (such as W4/W41 type). The vibration (resistance to vibration at 55Hz/1.5mm) can withstand the regular impacts on the production line.
500,000 electrical operation cycles guarantee
Passing 5×10⁵ operations for verification:
1)300m/s² impact resistance (equivalent to 30G gravitational acceleration)
2)Temperature range of -20℃ to 70℃ (including the environment of high-temperature workshops)
Actuator Selection Guide
| Using situation | Actuator type | Advantage |
| Vertical impact (stamping machine) | NJ67: Resin rod spring | Anti-lateral force, 120g low operating force |
| Sideways sliding (on a conveyor belt) | W61: One way hinge roller lever, resin roller | Anti-reverse false triggering |
| Precise positioning (for robotic arms) | D1: Spring plunger | ±0.8mm ultra-small tolerance |
Overtravel protection: All actuators are designed with 2-6mm overtravel buffer (refer to pages 6-8 for the table), to prevent mechanical overload.
Surge tolerance: Supports 30A (NC)/15A (NO) surge current (Page 2), directly addressing the impact of motor/inductor loads
注: 建议图片大小150px*50px 
