stepper motor

hybrid step motors: 1) Holding torque: 2Nm 2) Current: 5.8A 3) Frame size: 57mm 4) CE Certificate approved, hybrid step motors: 1) Holding torque: 2Nm 2) Current: 5.8A 3) Frame size: 57mm 4) CE Certificate

57mm three phase stepp motors are brushless, synchronous electric motor that can divide a full rotation into a large number of steps. The motors position can be controlled precisely, without any feedfack mechanism. Choice of motor shaft length, single or double shaft, optical encoder and planetary gearbox are available for most motors.

The specifications of RH57

Model	RH57
Step Angle(°)	1.2
Length L(mm)	102
Holding torque(N.m)	2.0
Current (A/phase)	5.8
Resistance(Ω)	0.75
Rotor inertia (g.c)	530
Weight (kg)	1.57
Step Angle Accuracy	5%
Temperature	80   Max
Ambient Temperature	-20 ~  +50
Insulation Resistance	100M  Ω  Min 500 V DC
Dielectric strength	500V AC 1minute
Shaft Radial Play	0.06Max(450g-load)
Shaft Axial Play	0.08Max(450g-load)
Shaft diameter(mm)	8.0
Shaft length(mm)	21

Please contact with us for more detailed technical information.

We can design according to clients' requirement.

stepper motor