42JXGS100K/42STH_Hybrid step planetary gear reduction motor_Product CenterZhejiang Dongzheng Electric Motor Co., Ltd

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42JXGS100K/42STH

Planetary GearboxRing materialMetalBearing at outputBall bearingsMax. Radial load（10mm from flange）≤...

Material of the internal gear ring
42JXGS100K/42STH: Metal material
Diameter: Φ42mm planetary reducer
Allowable torque range: 3 n.m to 10 n.m

product details

Outline reference diagram

Planetary Gearbox

Ring material		Metal
Bearing at output		Ball bearings
Max. Radial load（10mm from flange）		≤50N
Max. shaft axial load		≤30N
Radial play of shaft （near to flange）		≤0.07mm
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
42STH33-1334A	2.8	1.33	2.1	2.5	2.2	4	35	0.22	34
42STH38-1684A	2.8	1.68	1.65	3.2	3.6	4	54	0.28	40	≤1:91

40JXGS100K Planetary Gearbox Specifications

Reduction ratio	3.82	4.88	15	19	24	56	71	91	116	212	271	346
Number of gear trains	1		2			3				4
Length(L2) mm	36.9		47.4			57.7				68.0
kg. cm Max. rated torque	30		50			80				100
kg.cm Short time permissible torque	90		150			240				300
Efficiency %	90%		81%			73%				66%
Weight g	200		270			330				410

Frequency-torque Characteristics

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Material of the internal gear ring

36JXES60K/35STH: Metal material

36JXFS60K/35STH: Powdered metal

Diameter: Φ36mm standard type reducer

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

42JXGTS200K/42STH

Material of the internal gear ring

42JXGTS200K/42STH: Metal material

Diameter: Φ42mm planetary reducer

Allowable torque range: 6 n.m to 20 n.m

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