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{"title":"260mNm High Torque Nema 17 Bipolar Stepper Motor 42*42*34mm 2 Phase","imgUrl":"https:\/\/img.chinax.com\/nimg\/40\/ea\/428e61983694843a1044fa128d2d-200x200-1\/260mnm_high_torque_nema_17_bipolar_stepper_motor_42_2a42_2a34mm_2_phase.jpg","attrs":{"Brand Name":"Casun","Model Number":"42SHD0001-24","Certification":"CE,ROHS,ISO","Place of Origin":"China"}}
{"title":"\u301042SHD0287\u3011NEMA 17 TWO-PHASE 1.8\u00b0 42 STEPPER MOTOR 40MM BODY 1.5A CNC","imgUrl":"https:\/\/img.chinax.com\/nimg\/c1\/b7\/3db905057646f3e74d3c6b844760-200x200-1\/e3_80_9042shd0287_e3_80_91nema_17_two_phase_1_8_c2_b0_42_stepper_motor_40mm_body_1_5a_cnc.jpg","attrs":{"Brand Name":"Casun","Model Number":"42SHD0287-24B","Certification":"CE,ROSH,ISO","Place of Origin":"CHINA"}}
{"title":"2.5A 1.1N.M NEMA 17 Stepper Motor 4 Lead 1.8 Degree Step 42 Motor","imgUrl":"https:\/\/img.chinax.com\/nimg\/3f\/e8\/e619afe55033d2ea6a09537e7823-200x200-1\/2_5a_1_1n_m_nema_17_stepper_motor_4_lead_1_8_degree_step_42_motor.jpg","attrs":{"Brand Name":"Casun","Model Number":"42SHD0810-20B","Certification":"CE,ROSH,ISO","Place of Origin":"CHINA"}}
{"title":"2.7V 0.6N.M Nema 17 Stepping Motor For XYZ Measuring Instrument","imgUrl":"https:\/\/img.chinax.com\/nimg\/52\/f9\/42e5064c90b244b61488d3ff1a30-200x200-1\/2_7v_0_6n_m_nema_17_stepping_motor_for_xyz_measuring_instrument.jpg","attrs":{"Brand Name":"Casun","Model Number":"42SHD0801-25B","Certification":"CE,ROSH,ISO","Place of Origin":"CHINA"}}
High-precision 1.68A bipolar stepper motor delivering 4.2kg.cm holding torque for 3D printers, CNC machines, and automation systems.
Product Overview
The 42mm Hybrid Stepper Motor Series provides powerful holding torque in compact dimensions. When paired with microstepping drivers, it reduces vibration and achieves superior step resolution for smooth motion control.
Key Specifications
Model: NEMA 17 Hybrid Stepper Motor
Body Size: 42x42x48mm
Step Angle: 1.8°
Rated Current: 1.68A/phase
Holding Torque: 4.2kg.cm
Wiring: 4-lead with 1m cable & 2.54mm pitch connector
Type: Bipolar stepper motor
Primary Applications
3D printers (replacement & upgrades)
Desktop CNC routers and milling machines
Laser engravers
Robotics and automation systems
Motor Features
Bipolar or unipolar versions available
Single or double shaft options
Contract manufacturing services
Professional R&D and manufacturing expertise
12 years established in China, serving 800+ customers
Motor Appearance
Dimensions
Technical Specifications
Step Angle
1.8°
Frame Size
42 mm
Number of Phase
2 Phase
Rated Current
1.68 A
Holding Torque
4.2kg.cm
Resistance
1.65 ohm
Inductance
37 mH
Rotor Inertia
72 g-cm²
Motor Weight
0.38 kg
Number of Leads
4
Connection
Bipolar
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
Available Models
Model
Holding Torque
Step Angle
Motor Length
Shaft Type
Rated Current
42SHD4950
0.13N.m
1.8°
20mm
D Shaft-20mm
1.0A
42SHD4003
0.26N.m
1.8°
34mm
D Shaft-20mm
0.4A
42SHD0261
0.45N.m
1.8°
40mm
D Shaft-20mm
1.68A
42SHD4425
0.59N.m
1.8°
48mm
D Shaft-24mm
2.0A
42SHD4813
0.8N.m
1.8°
60mm
D Shaft-24mm
2.1A
Customization Options
If our standard motors don't meet your requirements, we offer comprehensive customization services including special shafts, winding parameters, installation dimensions, custom lead wires, and connectors.
Available Accessories
Encoder
Brake
Gearbox
Shaft
Why Choose This NEMA 17 Stepper Motor?
Provides stable torque output, precise motion control, and strong compatibility with popular 3D printer and CNC controller boards. Standard NEMA 17 mounting dimensions ensure easy installation across various machines and DIY projects.
Related Products
NEMA 17 High Torque Stepper Motor 48mm
NEMA 23 Industrial Stepper Motor
Stepper Motor Drivers (A4988, TMC2209, DM542)
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Trading Company
Year Established:
2011
Total Annual:
4000000-6000000
Employee Number:
50~99
Ecer Certification:
Verified Supplier
"Casun" as a national brand, we have a reputation for providing unmatched application support, consistent quality and unique products.
Starting with a wide range of hybrid stepper motorsour product line has expanded to include linear actuators, BLDC motors, PM motors and more.
&nbs... "Casun" as a national brand, we have a reputation for providing unmatched application support, consistent quality and unique products.
Starting with a wide range of hybrid stepper motorsour product line has expanded to include linear actuators, BLDC motors, PM motors and more.
&nbs...