CNC Router stepper motor 86BYGH450A (former model 85BYGH450A) is usually used on small or light duty cnc machines. The difference of 86BYGH450A and 85BYGH450A is the motor flange size; 86B flange size is 86mm; 85B is 85mm. Some clients may have this question in their mind: my cnc router is using stepper motor 85BYGH450A now, can I use 86BYGH450A as replacement when needed? Answer is Yes. There is not any problem take 86BYGH450A instead of 85BYGH450A stepper motor on cnc router machines. And that is why the stepper motor 85BYGH450A stops production now. No matter you want to DIY a cnc router or to do maintenance for a cnc router, you are welcome to contact us to order it. EagleTec is an experienced china cnc router manufacturer; we can provide professional technical support to you. 

Kind reminder: when you order, please clear the diameter of your stepper motor shaft (12.7 or 14mm), also with keyway or without.

If you are looking for 86BYGH450B | 85BYGH450B, please click 86BYGH450B step motor. 

CNC Router Stepper Motor 86BYGH450A | 85BYGH450A Features:

1. Stepper motor is made of stainless steel and engineering plastics.

2. The product is not rusty; wear resistance and compression resistance is very strong, long service life.

3. Using high-precision equipment and manufacturing process to ensure high precision and reliable quality.

4. Package of stepping motor 86BYGH450A is carton with foam protection inside. Ensure the motor to avoid bump damage during storage and transport.

CNC Router Stepper Motor 86BYGH450A | 85BYGH450A Dimension

Parameter of Stepping Motor 86BYGH450A | 85BYGH450A

Currency:   4A

Step Angle： 1.8°

Phase:  Two

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

Shaft Diameter: 12.7 / 14mm

Radial Runout: 0.02mm Max

Axial Runout: 0.1 – 0.3mm

Net Weight: 2.5kg

Buy all cnc spare at one stop here, our team is ready for you. Please inquire now