NEMA 23 Closed Stepping Motor 1.2N.m 57×57×54mm For CNC Machine Tool

Price Negotiable

Price: $3.14-$5

MOQ: 1PC

Delivery Time: 7-15 days

Brand: Casun

Product Description

NEMA 23 Closed Stepping Motor 1.2N.m 57×57×54mm For CNC Machine Tool

Encoders help achieve smooth acceleration and deceleration, reducing impact and vibration. Encoders can help monitor motor output torque to ensure sufficient torque is provided in specific applications.

Key Features

High torque and high precision
Established in China for 12 years with over 800 customers served
Professional R&D and manufacturing
Accept contract manufacturing

Motor Specifications

Step Angle	1.8°
Frame Size	57 mm
Number of Phase	2 Phase
Rated Current	2.5 A
Holding Torque	1.2 N.m
Resistance	1.2 ohm
Inductance	4.2 mH
Rotor Inertia	260 g-cm²
Motor Weight	0.6 kg
Number of Leads	4
Connection	Bipolar

Appearance

Dimensions

NEMA 23 Closed Stepping Motor dimensional drawing

Operating Specifications

Step Angle	1.8°
Maximum Temperature	80°C maximum
Ambient Temperature	-20°C to 50°C
Storage Temperature	-20°C to 100°C
Humidity Range	85% or less, non-condensing
Magnet Wire Insulation	Class B 130°C
Insulation Resistance	100M Ohm at 500 VDC
Dielectric Strength	500 VDC for 1 min

Submodels

Model	Holding Torque	Step Angle	Length	Type of Shaft	Rated Current
57SHD4013-21B	0.6N.m	1.8°	41mm	D Shaft-21mm	1.0A
57SHD4415-21B	1.1N.m	1.8°	54mm	D Shaft-21mm	3.0A
57SHD4816-21B	2.0N.m	1.8°	76mm	D Shaft-21mm	3.0A
57SHD4913-21B	2.5N.m	1.8°	83mm	D Shaft-21mm	3.0A
57SHD4934-20B	3.0N.m	1.8°	100mm	D Shaft-20mm	3.0A

Customization Options

If our standard motor cannot meet your needs, we can customize the motor according to your requirements. Customized content includes but is not limited to special shafts, winding parameters, installation dimensions, lead wires with special requirements, connectors, etc.

Encoder