Well-designed Size 28mm Acme Lead Screw Stepper Motor - Nema 23 (57mm) hybrid linear stepper motor – Thinker

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Well-designed Size 28mm Acme Lead Screw Stepper Motor - Nema 23 (57mm) hybrid linear stepper motor – Thinker Detail:

>> Short Descriptions

Motor Type	Bipolar stepper
Step Angle	1.8°
Voltage (V)	2.3 / 3 / 3.1 / 3.8
Current (A)	3 / 3 / 4 / 4
Resistance (Ohms)	0.75 / 1 / 0.78 / 0.95
Inductance (mH)	2.5 / 4.5 / 3.3 / 4.5
Lead Wires	4
Motor Length (mm)	45 / 55 / 65 / 75
Ambient Temperature	-20℃ ~ +50℃
Temperature Rise	80K Max.
Dielectric Strength	1mA Max. @ 500V, 1KHz, 1Sec.
Insulation Resistance	100MΩ Min. @500Vdc

>> Product Description

Size
20mm, 28mm, 35mm, 42mm, 57mm, 60mm, 86mm

Type
External, Non-Captive, Captive

Stepper
0.001524mm~0.127mm

Performance
Maximum thrust up to 240kg, low temperature rise, low vibration, low noise, long life (up to 5 million cycles), and high positioning accuracy (up to ±0.01 mm)

Application
Medical diagnostic equipment, life science instruments, robots, laser equipment, analytical instruments, semiconductor equipment, electronic production equipment, non-standard automation equipment and various types of automation equipment

>> Electrical Parameters

Motor Size	Voltage /Phase (V)	Current /Phase (A)	Resistance /Phase (Ω)	Inductance /Phase (mH)	Number of Lead Wires	Rotor Inertia (g.cm²)	Motor Weight (g)	Motor Length L (mm)
57	2.3	3	0.75	2.5	4	150	580	45
57	3	3	1	4.5	4	300	710	55
57	3.1	4	0.78	3.3	4	400	880	65
57	3.8	4	0.95	4.5	4	480	950	75

>> Lead screw specifications and performance parameters

Diameter (mm)	Lead (mm)	Step (mm)	Power off self-locking force (N)
9.525	1.27	0.00635	800
9.525	2.54	0.0127	300
9.525	5.08	0.0254	90
9.525	10.16	0.0508	30
9.525	25.4	0.127	6

Note: please contact us for more lead screw specifications.

>> 57E2XX-XXX-X-4-150 standard external motor outline drawing

1 (1)

Notes:

Lead screw length can be customized

Customized machining is viable at the end of lead screw

>> 57NC2XX-XXX-X-4-S standard captive motor outline drawing

1 (2)

Notes:

Customized machining is viable at the end of lead screw

Stroke S (mm)	Dimension A (mm)	Dimension B (mm)
Stroke S (mm)	Dimension A (mm)	L = 45	L = 55	L = 65	L = 75
12.7	24.1	1.1	0	0	0
19.1	30.5	7.5	0	0	0
25.4	36.8	13.8	4.8	0	0
31.8	43.2	20.2	11.2	0.2	0
38.1	49.5	26.5	17.5	6.5	0
50.8	62.2	39.2	30.2	19.2	9.1
63.5	74.9	51.9	42.9	31.9	21.9

>> 57N2XX-XXX-X-4-150 standard non-captive motor outline drawing

1 (3)

Notes:

Lead screw length can be customized

Customized machining is viable at the end of lead screw

>> 57EC2XX-XXX-X-4-S electrical cylinder outline drawing

1 (4)

Notes:

Customized machining is viable at the end of lead screw

Stroke S (mm)	Dimension A (mm)
25	52
50	77
75	102
100	127
150	177
200	227
300	327
400	427
500	527

>> Speed and thrust curve

57 series 45mm motor length bipolar Chopper drive

100% current pulse frequency and thrust curve (Φ9.525mm lead screw)

1 (5)

57 series 55mm motor length bipolar Chopper drive

100% current pulse frequency and thrust curve (Φ9.525mm lead screw)

1 (6)

Lead (mm)	Linear velocity (mm/s)
1.27	1.27	2.54	3.81	5.08	6.35	7.62	8.89	10.16	11.43
2.54	2.54	5.08	7.62	10.16	12.7	15.24	17.78	20.32	22.86
5.08	5.08	10.16	15.24	20.32	25.4	30.48	35.56	40.64	45.72
10.16	10.16	20.32	30.48	40.64	50.8	60.96	71.12	81.28	91.44
25.4	25.4	50.8	76.2	101.6	127	152.4	711.8	203.2	228.6

Test condition:

Chopper drive, no ramping, half micro-stepping, drive voltage 40V

57 series 65mm motor length bipolar Chopper drive

100% current pulse frequency and thrust curve (Φ9.525mm lead screw)

1 (7)

57 series 75mm motor length bipolar Chopper drive

100% current pulse frequency and thrust curve (Φ9.525mm lead screw)

1 (8)

Lead (mm)	Linear velocity (mm/s)
1.27	1.27	2.54	3.81	5.08	6.35	7.62	8.89	10.16	11.43
2.54	2.54	5.08	7.62	10.16	12.7	15.24	17.78	20.32	22.86
5.08	5.08	10.16	15.24	20.32	25.4	30.48	35.56	40.64	45.72
10.16	10.16	20.32	30.48	40.64	50.8	60.96	71.12	81.28	91.44
25.4	25.4	50.8	76.2	101.6	127	152.4	711.8	203.2	228.6

Test condition:

Chopper drive, no ramping, half micro-stepping, drive voltage 40V

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Acme Lead Screw Stepping Motor