Rapid Delivery for Size 28mm Ball Screw Stepper Motor - Nema 23 (57mm) hybrid ball screw stepper motor – Thinker

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Rapid Delivery for Size 28mm Ball Screw Stepper Motor - Nema 23 (57mm) hybrid ball screw 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

>> Descriptions

Ball Screw Motor

Performance
Large load capacity, small vibration, low noise, fast speed, fast response, smooth operation, long life, high positioning accuracy (up to ±0.005mm)

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

>> Certifications

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>> 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

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

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Notes:

Lead screw length can be customized

Customized machining is viable at the end of lead screw

Please contact us for more ball screw specifications.

>> Ball nut 1202 outline drawing

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>> Ball nut 1205 outline drawing

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>> Ball nut 1210 outline drawing

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>> Speed and thrust curve

57 series 45mm motor length bipolar Chopper drive

100% current pulse frequency and thrust curve

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57 series 55mm motor length bipolar Chopper drive

100% current pulse frequency and thrust curve

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Lead (mm)	Linear velocity (mm/s)
2	2	4	6	8	10	12	14	16
5	5	10	15	20	25	30	35	40
10	10	20	30	40	50	60	70	80

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

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57 series 75mm motor length bipolar Chopper drive

100% current pulse frequency and thrust curve

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Lead (mm)	Linear velocity (mm/s)
2	2	4	6	8	10	12	14	16
5	5	10	15	20	25	30	35	40
10	10	20	30	40	50	60	70	80

Test condition:

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

Product detail pictures:

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