This basic building block allows us to create complex linear motion control system solutions. This is the ideal module for your system's integratations. The LM Series Linear Drives basic module allows Machine-tool builders to use their pr-selected motors, drives, and accessories. The system is cost effective, robust, and saves on downtime, and insallation due to the systems flexible nature.

The LM module is available in two sizes the LM3 and the LM4. Please view the charts below for details.

LM BASIC MODULE DIMENSIONS
 B1B2D1D2D3D4D5T
LM36.695.713.941.971.853.075.241.18
LM48.906.775.672.832.364.657.481.38
LM EXTRUSION DIMENSIONS
 E1E2E3E4E5E6ES1ES2ES3ES4
LM32.950.791.970.981.770.890.160.410.100.26
LM43.941.142.361.182.361.180.260.530.160.33
LM BASIC MODULE FETATUR DATA
 LM3LM4
Repeatability+/-0.003 inches
Temperature Range-5 to+185 F
Coefficient of Friction0.009 – 0.02
Weights
Repeatability+/-0.003 inches
Temperature Range-5 to+185 F
LM Modules - Complete  
Un-driven Idler  N type6.82 lb +0.317 lb/in12.0 lb +0.6 lb/in
Un-driven Idler  L type9.42 lb +0.317 lb/in16.88 lb +0.6 lb/in
Un-driven Idler  X type13.2 lb +0.137 lb/in23.5 lb + 0.6 lb/in
Single LM drive
N type7.41 lb + 0.325 lb/in12.0 lb +0.6 lb/in
L type9.01 lb + 0.325 lb/in14.1 lb + 0.617 lb/in
X type13.2 lb +0.137 lb/in25.4 lb + 0.617 lb/in
Moving Beam  Z type17.40 lb + 0.325 lb/in28.7 lb + 0.617 lb/in
Subcomponents
Link Shaft assembly  4.32 lb + 0.125 lb/in
Belt0.09 lb/in0.128 lb/in
Profile13.2 lb +0.137 lb/in0.6 lb/in
Profile Tolerances
Flatness0.012 inches0.016 inches
Straightness0.0125 inches per foot
Twist0.25 degrees per foot
Max. Stroke single extrusion (1 inch allowance for switches)
N type238 inches236 inches
L type235 inches233 inches
X type230 inches228 inches
Z drive7.41 lb + 0.325 lb/in12.0 lb +0.6 lb/in
Drive Pitch7.48 in/rev10.232 in/rev
Pulley Diameter2.38 inches3.258 inches
Traction Force Limits562 lb843 lb

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