Phidgets 3325_0 42STH38 NEMA-17 Bipolar Stepper Motor with 5.18:1 Gearhead

SKU: 22589

GTIN: 4251326841853

Category: Motors & Controls

Available immediately
Delivery time: 1 - 2 Workdays (DE - int. shipments may differ)

79,73 €

incl. 19% VAT , plus (DPD)

This bipolar stepper motor with a rear shaft and planetary gear has a step angle of 0.35° and a torque of 18 kg-cm at low speeds.

Description
Reviews

Phidgets 3325_0 42STH38 Bipolar Stepper Motor

This NEMA-17 motor has an integrated planetary gear with a ratio of 52/11 :1. The rear shaft is exposed, so you can mount an encoder or shaft coupling.

At the output of the gearbox, the step angle is slightly less than 0.35°. If you use the step angle in calculations, you should derive the exact step angle by dividing 1.8° by the gear reduction ratio.

At 1.7 amps, this stepper motor can produce a maximum torque of 18.6 kg-cm. However, the gearhead is only rated for a continuous torque of 18 kg-cm. If you load this geared stepper motor beyond the rated torque of the gearbox, its useful life will be shortened.

Connection

This motor must be controlled by a constant current or chopper drive controller.

Warning

Connecting the motor directly to a power supply will destroy the motor and void the warranty. If you want to check your motor, make sure it is connected to a constant current/chopper drive Controller.

Specifications:

Motor Properties	Motor Type	Bipolar Stepper
	Step Angle	0.35°
	Step Accuracy	± 5 %
	Holding Torque	18 kg·cm
	Rated Torque	18 kg·cm
	Maximum Motor Speed	200 RPM
Electrical Properties	Recommended Voltage	24 V DC
	Rated Current	1.7 A
	Coil Resistance	1.7 Ω
	Phase Inductance	3.2 mH
Physical Properties	Shaft Diameter	8 mm
	Rear Shaft Diameter	3.9 mm
	Mounting Plate Size	NEMA - 17
	Weight	457 g
	Number of Leads	4
	Wire Length	300 mm
Gearbox Properties	Gearbox Type	Planetary
	Gear Ratio	5 ⁄11 : 1
	Backlash Error	1 1⁄2°
	Maximum Strength of Gears	18 kg·cm
	Shaft Maximum Axial Load	49.1 N
	Shaft Maximum Radial Load	98.1 N