Jk42hsp 42mm Planetary Gearbox Stepper Motor Low Backlash NEMA 17 Stepper Motor with Gearbox

• Speed: Low Speed
• Number of Stator: Two-Phase
• Certification: ISO9001, Ce RoHS
• Brand: Jkongmotor
• Transport Package: Export Carton
• Origin: China
• HS Code: 8501109990
• Production Capacity: 100000PCS/Month

Product Description

JK42HSP Plantary Gearbox Stgepping Motor 42mm 

Specification:

 

General Specif

Housing 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)	≤0.06mm
Axial Play of Shaft	≤0.3mm
Backlash at No-load	1.5°

42HS Hybrid Stepping Motor Specifications
 

Model No.	Step Angle	Motor Length	Current /Phase	Resistance /Phase	Inductance /Phase	Holding Torque	# of Leads	Detent Torque	Rotor Inertia	Mass
	( °)	(L)mm	A	Ω	mH	kg.cm	No.	g.cm	g.cm	Kg
JK42HS34-1334	1.8	34	1.33	2.1	2.5	2.2	4	120	34	0.22
JK42HS34-0406	1.8	34	0.4	24	15	1.6	6	120	34	0.22
JK42HS40-1684	1.8	40	1.68	1.65	3.2	3.6	4	150	54	0.28
JK42HS40-1206	1.8	40	1.2	3	2.7	2.9	6	150	54	0.28
JK42HS48-1684	1.8	48	1.68	1.65	2.8	4.4	4	260	68	0.35
JK42HS48-1206	1.8	48	1.2	3.3	2.8	3.17	6	260	68	0.35
JK42HS60-1704	1.8	60	1.7	3	6.2	7.3	4	280	102	0.5
JK42HS60-1206	1.8	60	1.2	6	7	5.6	6	280	102	0.5

42HS  42HS Planetary Gearbox Specifications
 

Reduction ratio	3.71	5.18	13.76	19.2	26.8	51	71	99.5	139
Number of gear trains	1		2			3
(L2) Length(L2)   mm	27.3		35			42.7
Max.rated torque             kg.cm	20		30			40
Short time permissible torque   kg.cm	40		60			80
Weight                  g	350		450			550

 

Drawing: