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  • Products
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    • MDrive Intelligent Motors >
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Home > All Products > MDrive Intelligent Motors > Lexium MDrive > LM42 NEMA 17 Pulse/direction IP65

Lexium MDrive®

LM42 NEMA 17 Pulse/direction IP65

Compact  integrated motor  with RS-422/485 communications interface. Feedback options include open loop,  closed loop or absolute encoder with hMTechnology.

  • Motor size: NEMA 17 (42 mm)
  • Holding Torque range: 44 … 88 oz-in (31 … 62 N-cm)
  • Input voltage: +12 to +48 VDC
  • Specifications
  • Motor Performance
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New to integrated motors? Learn how integrated motion devices can reduce the cost, size and complexity of your machine in this whitepaper. > Read more
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Specifications

General Specifications

General
Control type — Pulse/direction input
Communications interface — RS-422/485
Communications features — MCode OS
NEMA size — 17 (42 mm)
Torque range oz-in (N-cm) 44 … 88 (31 … 62)
Operating temperature [°C] heatsink 85
[°C] motor 100
IP rating — IP65

California Residents – Click here for Proposition 65 warning

Electrical Specifications

 

Electrical
Input Voltage [+VDC] +12 to +48
Power Supply Current Requirement [A] 2.0

I/O Specifications

Logic and I/O
Pulse, direction and enable +5 to +24 VDC
Voltage Range [+VDC] 5 … 24
Input Current [mA @ +5 VDC] 8.7
Input Current [mA @ +24 VDC] 14.6
Input Frequency
Pulse (step) [MHz] 2.56
Quadrature [MHz] 1.25
Enable [kHz] 5
Isoation — Galvanic
Protection class — III
Analog Input
Voltage Mode [0 … 5 VDC} 0 … 5
Voltage Mode [0 … 10 VDC} 0 … 10
Current Loop Mode [mA] 0 … 20
Resolution [Bits] 12
Isolation — None
Signal (Attention) Output: 1 – 5.5 mA
Voltage open-collector [+VDC] 60
Voltage open-emitter [+VDC] 7
Current open-collector [mA] 5.5
Current open-emitter [mA] 5.5
Isolation — Galvanic
[/su_spoiler]

Motion Specifications

Motion
Open Loop (No encoder or hMT/Encoder functions off)
Microstep resolution # of settings 20
Range [steps/rev] 200 … 51200
Counter type [32-bit] Position
Counter edge rate [MHz] (max.) 5
Velocity range [steps/sec | RPM] ± 2560000 | ± 3000
Velocity resolution [steps/sec] 0.5961
Accel/Decel range [steps/sec2] 1.5 X 109
Accel/Decel resolution [steps/sec2] 90.9
Closed Loop (hMT/Encoder functions on)
Encoder type Internal, magnetic
Encoder resolution [Lines / Edges] 1000 / 4000
Scaling [Encoder counts : Full step] 20:1
Counter type [32-bit] Encoder
Encoder functions [hMTecnology OFF] Position maintenance
Find index
Stall detect
[hMTechnolgy ON] Anti-stall
Variable current control
Torque mode

Software Specifications

Software
Parameters
Basic Parameters
Microstep resolution [steps/rev] 200 … 51200
Run current [%] 1 … 100
Holding current [%] 0 … 100
Hold current delay [mSec] 0 … 65535
Clock modes — Step/dir, Quadrature, CW/CCW
Motion input filter [kHz … MHz] 38.8 … 10
Enable input — Active state/filter
Advanced Operating Modes Pulse/direction
Speed Control
Commanded Velocity
Torque Control1
Advanced Parameters Common RS-422/485
Mode specific I/O
Motion
Analog input
Velocity
hMTechonolgy1
hMT modes hMT OFF
Fixed current
Variable current
Torque
Operation Make-up position
Torque %
1) Closed loop models with encoder only.


Motor & Mechanical

Torque Speed Performance Curves


Single Length
Double Length

Triple Length

Test conditions

Test conditions: 100% current with damper simulating load






Motor Characteristics
Motor Characteristics
Performance notes Single Length Double Length Triple Length
Holding torque [oz-in] 58 88
{N-cm] 41 62
Rotor inertia [oz-in-sec2] 0.0008 0.0012
[kg-cm2] 0.057 0.082
Detent Torque [oz-in] 2.1 3.5
{N-cm] 1.5 1.2
Radial load limit lbs (kg) 8.5 (3.8)
Axial Load Limit lbs (kg) 10 (4.5)
Weight oz 16.0 18.4
gm 454 522
Mechanical/Dimensional Information
Mechanical Drawing

Motor Length LMAX1 LMAX2 (1)
Single 2.48 (63.0) 3.22 (81.8)
Double 2.71 (68.8) 3.46 (88.0)
Triple 3.04 (77.2) 3.78 (96.0)
(1) Represents maximum dimension with connectors/options.

Documents & Downloads

3D Models
Icon
LM42 with M12 Connectors
September 2016
4.58 MB
Catalogs
Icon
MDrive Family
December 2015
1.59 MB
Icon
Lexium MDrive Brochure
April 2019
247.17 KB
Firmware - Released
Icon
LMD Pulse/direction V5.011
5.011
0
Hardware Manuals
Icon
LM42 Pulse/direction with M12 circular connectors
April 2019
6.36 MB
Product Datasheets
Icon
LM42 NEMA 17 Pulse/direction Datasheet
June 2020
750.31 KB
Software Manuals
Icon
Lexium Software Suite Manual
June 2020
7.24 MB
User Interface Software
Icon
Lexium Software Suite
1.0.1.8
4.82 MB

Part Number Builder

Lexium MDrive Part Builder

Accessories

Planetary Gearbox
Custom Product Option
MD-CS630-000 Cordset
I/O Interface Cable
MD-CS620-000 Cordset
Power Interface Cable
MD-CS600-000 Cordset
Communications Interface Cable
MD-CC405-000 Communication Converter Kit
USB to RS-422/485

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