High Precision 0.9degree 42mm 1.68A 44n. Cm Hybrid Stepper Motor

• Customization: Available
• Application: Printing Equipment
• Speed: Constant Speed
• Model NO.: JK42HM48-1684
• Number of Stator: Two-Phase
• Excitation Mode: HB-Hybrid
• Function: Driving
• Number of Poles: 2
• Operate Mode: Two Phase
• Type: Electromechanical
• Certification: ISO9001, CCC, CE, RoHS, ISO
• Brand: Jk
• Rated Voltage: 2.8V
• Rated Current: 1.68A
• Holding Torque: 4.4kg.Cm
• Phase Resistance: 1.65Ω
• Phase Inductance: 4.1mh
• Transport Package: Export Carton
• Specification: CE, ROHS, ISO9001
• Trademark: jkongmotor
• Origin: Changzhou, China
• HS Code: 850110999
• Production Capacity: 200, 000PCS/Month
• Package Size: 38.00cm * 25.00cm * 20.00cm
• Package Gross Weight: 16.000kg

Product Description

1.Genaral Specification of nema 17 stepper motors:

• Step angle: 0.9°
• Temperature rise: below 80 ºC
• Ambient temperature: -20 ºC ~ + 50 ºC
• Insulation resistance: minimum 100MΩ, 500VDC
• Dielectric strength: 500VAC for 1 minute
• Shaft radial clearance: 0.02 max (450 g load)
• Shaft axial clearance: 0.08Max. (450 g load)
• Maximum radial force: 28N (20mm from flange)
• Maximum axial force: 10N
• size: Approximately 42x42x48mm

 

2.Electrical Specification of stepper motor:

• Holding Torque: 0.44KG.CM;
• Current / Phase: 1.68A
• Step Angle(degrees): 1.8 Degree
• Model Number: NEMA17
• Phase: 2
• Type: Hybrid
• Model: JK42HM48-1684AF
• Motor length: 48mm
• Diameter of axle: 5mm

Model No.	Step Angle	Motor Length	Current /Phase	Resistance /Phase	Inductance /Phase	Holding Torque	Number of leads	Detent Torque	Rotor Inertia
	(°)	(mm)	(A)	(Ω)	(mH)	(kg.cm)	(No.)	(g.cm)	g.cm2
JK42HM34-1334	0.9	34	1.33	2.1	4.2	2.2	4	200	35
JK42HM34-0316	0.9	34	0.31	38.5	33	1.58	6	200	35
JK42HM34-0956	0.9	34	0.95	4.2	4.0	1.58	6	200	35
JK42HM40-1684	0.9	40	1.68	1.65	3.2	3.3	4	220	54
JK42HM40-0406	0.9	40	0.4	30	30	2.59	6	220	54
JK42HM40-1206	0.9	40	1.2	3.3	3.4	2.59	6	220	54
JK42HM48-1684	0.9	48	1.68	1.65	4.1	4.4	4	250	68
JK42HM48-1206	0.9	48	1.2	3.3	4	3.17	6	250	68
JK42HM48-0406	0.9	48	0.4	30	38	3.17	6	250	68
JK42HM60-1684	0.9	60	1.68	1.65	5.0	5.5	4	270	106
Above only for representative products, products of special request can be made according to the customer request.

3.Drawing of 42HM step motor:

FAQ:

 

Q1:How to guarantee the Quality of Industrial Parts?
A1: We have the integrated system for industrial parts quality control. We have IQC (incoming quality control), IPQCS (in process quality control section), FQC (final quality control) and OQC (out-going quality control) to control each process of industrial parts prodution.

 

Q2:What's the Advantage of Your Parts for Industry Products?
A2:The advantage of our products is the competitive prices, fast delivery and high quality. Our employees are responsible-oriented, friendly-oriented,and dilient-oriented. Our products are featured by strict tolerance, smooth finish and long service time.

 

Q3:what are our machining equipmengts?
A3:Our machining equipments include CNC milling machines, CNC turning machines, stamping machines,hobbing machines, automatic lathe machines, tapping machines, grinding machines, screw machines, cutting machines and so on.

 

Q4:How Long is the Delivery for Your Industrial Part?
A4:Generally speaking, it will take us 15 working days for machining parts and 25 working days for stamping parts products. But we will shorten our lead time as soon as possible according to customers' demands.