The safety nut is an auxiliary bronze nut connected by 2 pins to the main bronze nut. The distance between the two nuts in a new actuator is equal to a half of the thread pitch. If the main nut wears up to a half of the thread pitch or crashes, the safety nut supports the load avoiding its fall down.
The safety nut is a one-direction device. Its position with respect to the main nut depends on the load direction. The safety nut is available for actuators working with push load. For applications with pull load a
special design is available (contact SERVOMECH).
Thông số kỹ thuật
Type: inductive, PNP
Contact: normally CLOSED (NC)
Voltage: (10 ... 30) V DC
Max. output current: 200 mA
Voltage drop (activated switch) < 3 V (at 200 mA)
Wires: 3 × 0.2 mm2
Cable length: 2 m
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