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Have you seen the AMCI SMD23 Size 23 Integrated Stepper Motor Drive?
learn more about amci's integrated stepper motor and drive package - the smd23
SMD23 (size 23)
 » Stepper Motors » SM42 (size 42)
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Stepper Motors - SM42 Series (Size 42)

Features
Description
Dimensional drawing
Specifications
Torque curves
Wiring

Ordering information

nema size 42 stepping motors

Stepper Motors - SM42 Series (Size 42)


FEATURES:
  • Superior speed and torque range
  • Choose single or double shaft
  • Available with back mounted encoder
  • Industry leading warranty and support
  • 100% compatible with entire line of AMCI stepper motor drives and controllers

DESCRIPTION

AMCI's four lead, size 42 stepper motor has been designed to complement the electrical characteristics of AMCI's stepper motor drivers.

The result is a drive-to-motor combination that yields unmatched performance. Certain compatibility ensures component life while maximizing your stepper motor control operation.

To better accommodate a variety of applications, the AMCI size 42 stepper motor is available in double shaft, single shaft, or with an optional 1000 line encoder mounted on the back of the motor.


DIMENSIONAL DRAWINGS

SM42 - Size 42 NEMA rated stepper motor
click here for .pdf version of this drawing


SPECIFICATIONS:

Stepper Motors - SM42 Series (Size 42)

Part #
Holding Torque
Series Current
Motor
Length
Rotor Inertia
x10-3 oz-in-sec2
Motor
Weight
SM42-1800*
1,869 oz-in
6.00 A
6.43"
207.76
16.53 lb
*Add letter D for double shaft  (example = SM42-1800D)
*Add letters DE for double shaft with encoder (example = SM42-1800DE)



TORQUE CURVES:

Stepper Motor - SM42-1800 (Size 42) Torque Curve

sm34-300 stepper motor torque curves
(curves generated using AMCI SD17060 stepper drives)



WIRING:

The AMCI SM42 stepper motors have been sold under three different part numbers and with two different wire color combinations. Use your motors part number or its four wire colors to determine which of the following wiring configurations is correct for your motor.

Driver Connections
SM42-1125xy
(6 Amps)
10 foot cable
SM42-1250xy
(6 Amps)
10 foot cable
SM42-1800xy
(6 Amps)
12 inch pig tails
BCtap
NC
NC
NC
B-
Green
Green
Blue
B+
White
White
Orange
A-
Black
Black
Yellow
A+
Red
Red
Red
ACtap
NC
NC
NC

All AMCI SM42 motors wired in series


ORDERING INFORMATION:


Stepper Motor - SM42 Series (Size 42) Ordering Guide

Generate your SM42 Series (Size 42) Stepper Motor part number by using this helpful ordering guide. Starting from left to right, use the following diagram and table to choose the desired options.

 
Part Number Character
SM42 (Size 42) Stepper Motor Selections
 
Nominal Holding Torque: 1800 = 1800 oz-in
Shaft Type: Blank* = single
D = double
Encoder: Blank* = none
E = 5Vdc differential 1000 line encoder installed
Please note: a SM42 size 42 stepper motor with the factory installed encoder requires a double shaft motor. (e.g. SM42-1800DE = valid number | SM42-1800E = not valid)
* Blank is used to indicate an option represented by no character in that location of the part number.

AMCI makes buying Stepper Motors easy...our sales office will help you:

  • Select the right Stepper Motor for your application
  • Pay by credit card using your Visa, Mastercard, Discover, or American Express
  • Coordinate alternative payment methods (P.O., wire transfers, etc.)
  • Locate a distributor convenient to your region of the country


Contact AMCI Sales today:

telephone: 860-585-1254
email: sales@amci.com