ORM 243K-1-B - NEMA Size 17 Stepping Motor, 29 oz-in Holding Torque, Double-Shafted

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ORM 243K-1-B
NEMA Size 17 Stepping Motor, 29 oz-in Holding Torque, Double-Shafted
Qty	Price (with options selected)
Shipping: 1-2 weeks

Features

	Motor Type		2-phase stepping motor
	Motor Size		NEMA Size 17
	Number of Wires (leads)		6 wires

Introduction

The ORM 243K-1 comes in a standard NEMA 17 mounting size. Sporting a low-vibration, low-noise design, the motor significantly outperforms other motors its size. It features a keyed shaft for easy, slip-free attachment of your load.

The motor has a 1.8° step size, for 200 steps per revolution. In half-step mode the step size becomes 0.9° for 400 steps/rev. Micro-positioning in 0.18° or smaller steps is possible when used with our microstepping drivers, which can produce from 10 to 256 microsteps for each full step. Absolute positioning accuracy is rated to be within ±5% of one full step.

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Product Information
Motor Type			2-phase stepping motor
Motor Size			NEMA Size 17
Shaft Type			Double-shafted
Holding Torque			29 oz-in
Motor Speed (max sps @ 20% load)			7000
Rotor Inertia			0.192 oz-in² (35 x 10^-7 kg-m²)
Electrical Specifications
Number of Wires (leads)			6 wires
Wire Gauge (AWG)			24 AWG
Current Per Phase (series)			700mA
Nominal Voltage (bipolar series)			5.7VDC
Winding Resistance per Phase			8.4Ω
Winding Inductance per Phase			10mH
Environmental Specifications
Operating Temperature			32°F....158°F (0°C....70°C)
Storage Temperature			32°F....212°F (0°C....100°C)
Other Environmental Specifications			The motor is designed to operate at a case temperature of up to 212°F (100°C); the coils are designed to withstand temperatures up to 266°F (130°C).
Dimensions
Width			1.65" (42mm)
Height			1.65" (42mm)
Length of Body			1.3" (33mm)
Depth			2.68" (68mm)
Shaft Length (Main Shaft)			0.71" (18.03mm)
Shaft Length (Back Shaft)			0.59" (15mm)
Shaft Diameter			0.2" (5mm)
Shaft Diameter (Back Shaft)			0.2" (5mm)
Keyed Shaft Details			.177 inch (shaft diameter measured perpendicular to flat of key) Keyed shaft, Key runs 15mm from shaft's free end.
Weight
Weight			0.47lbs (213.19g )

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Ordering - Includes Options Indicated Below

	ORM 243K-1 NEMA Size 17 Stepping Motor, 29 oz-in Holding Torque, Single-Shafted	$89.00
	ORM 243K-1-B NEMA Size 17 Stepping Motor, 29 oz-in Holding Torque, Double-Shafted	$99.00

Motor Mount
	None
		MMT 240 Mounting Bracket for ORM 24xx Series NEMA Size 17 Motors	$25.00

Damper
	None
		MDP 240 Damper for ORM 24xx Series Motors	$70.00

Catalog #	Shipping	Price (with options)	Qty
ORM 243K-1-B	1-2 weeks

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