450A and 450B are the most popular bipolar stepper motor models which are used on cnc wood router machines or cnc woodworking lathe. They are two models of NEMA 34 stepping motor. 450A is usually used on small light duty machines like 6090 cnc router; while 450B is widely used on big machines like 1325 cnc routing machine and wood door carving machine1530. Besides the above two models, more models of stepper motors can be provide for you also. 

A demo of Stepper FL86STH118A-22-CLF


Models we can provides include 85BYGH450A/86BYGH450A, 85BYGH450B/86BYGH450B, 85BYGH450C/86BYGH450C, FL86STH118A-22-CLF and more. 

Features of Nema 34 Step Motor Model. 85BYGH450A /86BYGH450A

Currency:   4A

Step Angle： 1.8°

Phase:  Two

Holding Torque: 21kg/cm =2N.M = 285 OZ-IN

Shaft Diameter: 12.7 / 14mm

Net Weight: 2.4kg
Gross Weight: 3.0kg

Features of Bipolar Stepping Motor Model. 85BYGH450B /86BYGH450B

Currency:   5A

Step Angle： 1.8°

Phase:  Two

Holding Torque: 60kg/cm =5.88N.M =840 OZ-IN

Shaft Diameter: 12.7 / 14mm

Net Weight: 3.5kg 
Gross Weight: 4.2kg

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