42JXGTS200K/42STH_Hybrid step planetary gear reduction motor_Product CenterZhejiang Dongzheng Electric Motor Co., Ltd

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42JXGTS200K/42STH

 Planetary GearboxRing materialMetalBearing at outputBall bearingsMax. Radial load（12mm from fl...

Material of the internal gear ring
42JXGTS200K/42STH: Metal material
Diameter: Φ42mm planetary reducer
Allowable torque range: 6 n.m to 20 n.m

product details

Outline reference diagram

Planetary Gearbox

Ring material		Metal
Bearing at output		Ball bearings
Max. Radial load（12mm from flange）		≤80N
Max. shaft axial load		≤30N
Radial play of shaft （near to flange）		≤0.06 mm
Axial play of shaft		≤0.3 mm
Backlash at no-load		≤1.5°

42STH Hybrid Stepping Motor Specifications

Model No.	Rated Voltage	Current /Phase	Resistance /Phase	Inductance /Phase	Holding Torgue	of Leads	Rotor Inertia	Weight	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

42JXGTS200K Planetary Gearbox Specification

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

Frequency-torque Characteristics

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42JXGS100K/42STH

Material of the internal gear ring

42JXGS100K/42STH: Metal material

Diameter: Φ42mm planetary reducer

Allowable torque range: 3 n.m to 10 n.m

42JX150K/42STH

Material of the internal gear ring

42JX150K/42STH: Metal material

Diameter: Φ42mm planetary reducer

Allowable torque range: 3 n.m to 10 n.m

22JXS20K/20STH

Material of the internal gear ring

22JXS20K/20STH: Metal material

Diameter: Φ22mm standard type reducer

Allowable torque range: 0.6N.m to 2.0N.m

36JXES60K/42STH

Material of the internal gear ring

36JXES60K/42STH: Metal material

36JXFS60K/42STH: Powdered metal

Diameter: Φ36mm planetary reducer

Allowable torque range: 1.8N.m to 6.0N.m

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