42mm Precision Planetary Gear Stepper Motor for Printer

• Customization: Available
• Application: Universal, Industrial, Household Appliances, Car, Power Tools
• Operating Speed: Constant Speed
• Model NO.: 42JXGTS200K 42STH
• Excitation Mode: Excited
• Function: Control, Driving
• Casing Protection: Closed Type
• Number of Poles: 8
• Structure and Working Principle: Stepping
• Type: Hybrid
• Certification: ISO9001, CCC
• Brand: Dongzheng
• Gearbox & Motor Dia: 42mm &42mm
• Transport Package: CTN/Plt
• Trademark: DZ
• Origin: China
• HS Code: 8501310000

Product Description

42JXGTS200K/42STH

Planetary Gearbox

Ring material	Metal
Bearing at out put	Ball bearings
Max. Radial load(10 mm f r om fla n ge)	≤80N
Max. shaft axial load	≤30 N
Radial play of shaft (near to flange)	≤0.06 mm
Axial play of shaft	≤0.3mm
Backlash at no- load	≤1.5°

42STH Hybrid Stepping Motor Specifications

Model No	Rated Voltage	Current /Phase	Resistance /Phase	Inductance /Phase	Holding Torque	# of Leads	Rotor Inertia	Weight	L1 Length L1	Max Gear Ratio
Single Shaft	V	A	Ω	mH	g.cm		g-m²	G	mm
42STH38-1684A	2.8	1.68	1.65	3.2	3.6	4	54	0.28	40	≤1:247
42STH47-1684A	2.8	1.68	1.65	2.8	4.4	4	68	0.35	48	≤1:106

A Single Shaft, B Double shaft
40J XGTS200K Planetary Gearbox Specifications
 

Reduction ratio	4.44	17	22	65	83	106	247	316	403	515
Number of gear trains	1	2		3			4
(L2) Length( L2) mm	38.2	49.7		60.0			70.3
kg.c m Max rate d torq ue	60	100		160			200
kg.c m Short time permissible torque	180	300		480			600
Efficiency                   %	90%	81%		73%			66%
Weight                         g	350	450		550			650

 

Dimensions (mm)	Rated Voltage         (VDC)	Current / Phase      (A)	Reduction Ratio	Holding Torgue          (g.cm)
22	3.9-4.32	0.6-0.8	1:3.71-1:369	180-300
28	3.4-4.4	0.95	1:3.71-1:369	750-900
36	2.7-12	0.31-1.33	1:3.71-1:139	1000-2200
42	2.8-12	0.4-1.68	1:3.5-1:294	1600-3600
52	2.8-12	0.4-1.68	1:4.5-1:162	2600-4400
56	1.9-6.6	1.0-2.8	1::3.6-1:326	390-12600

Features:
Stepping motors come in a wide range of angular resolution.The coarsest motors typically turn 90 degrees per step,while high resolution permant magnet motors are commonly able to handle 1.8 or even 0.72degrees per step.With an appropriate controller,most  permanent magnet and hybrid motors car be run in half-steps,and some controllers can handle smaller fractional steps or microsteps.

Packaging & Shipping:
1, Waterproof plastic bag packed in foam box and carton as outer packing.
2, Export wooden box packaging for products.

WHY CHOOSING US:

• Open for general discussion and questions
• Time to market or theatre of operations can be substantially reduced
• Talented team of engineers providing innovative technical solutions
• One stop "supplier" and complete sub-system
• Quality products provided at competitive low cost
• Ability to ship world wide
• On time delivery
• Training at Customer locations
• Fast service on return and repair results
• Many repeated customers