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SiRON M270-57 Series Two-phase Stepper Motor

Name: SiRON M270-57 Series Two-phase Stepper Motor
Brand: SiRON
Rating: 5.0 (63 reviews)

Features

* 0.9° step angle;
* High resolution, low noise;
* High torque, low vibration, high efficiency;
* Precise position control;
* It can realize precise control and convenient adjustment.

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Model:
M270-57
Brand:
SiRON
Code:
8501109990

0.9° step angle 57mm frame size 0.39N.m holding torque

Product Description

About selection

Selection example: M270-57-0391 represents the M270 series two-phase stepping motor, with a frame size of 57mm, a holding torque of 0.39N.m, and a 0.9° single-axis.

Table 1

Code	039	055	090	120	135	180
Holdingtorque	0.39N.m	0.55N.m	0.9N.m	1.2N.m	1.35N.m	1.8N.m

Specification

Model	M270-57 Series
Radial Play	0.02mm@450g	Step Angle	0.9°
Axial Play	0.08mm@450g	Step Angle Accuracy	±5%(The entire step is unloaded)
Max.radial force	75N(20mm away from the flange）	Insulation Resistance	100MΩ,500VDC
Max.axial force	15N	Ambient Temperature	-20℃~+50℃
Dielectric Strength	600VAC/1s	Insulation Class	Class B

Dimensions

企业微信截图_17685494009405

Electrical properties

Model	M270-57-0391	M270-57-0551	M270-57-0901	M270-57-1202	M270-57-1352	M270-57-1802
Adapter drive	M280-556	M280-556	M280-556	M280-556	M280-556	M280-556
Curent per phase	2	2.8	2	2.8	2	2.8
Hokding torque	0.39	0.55	0.9	1.2	1.35	1.8
Positioning torque	0.021	0.021	0.04	0.04	0.068	0.068
Eachresistance	1.4	0.7	1.8	0.9	2.25	1.13
Eachinductance	2.2	2.2	4.5	4.5	5.6	5.6
Number of leadwires	6	4	6	4	6	4
Momentofinertia	120	120	300	300	480	480
weight	0.45	0.45	0.7	0.7	1	1
Body length	41	41	56	56	76	76