Spindle Drive 2 Speed Gearbox

Spindle Drive 2 Speed Gearbox

Spindle Drive – MSD

Overview

The MSD two speed gearboxes are used in conventional design applications where the motor and the gearbox are mounted outside of the headstock.

According to this design, the spindle is driven by belts, silent chain, or gearing.

Rated output torque up to: 4400 Nm
Input speed up to: 6000 tr/mn
Reduction ratio: 3.8 to 4.9

Features

MSD Rated Data

Size 12 35 60
# of Satellites 3 4 6 3 4 6 3 4 6
Motor frame size mm 100 / 112 132 / 160 180 / 200 / 225
Gearbox housing dimensions mm 220 x 208 220 x 208 220 x 208 315 x 289 315 x 289 315 x 289 420 x 380 420 x 380 420 x 380
Rated output torque (S1-100%) T2n Nm 175 230 350 620 825 [2] 1240 220 2930 4400
T2n lb.ft 129 169 258 457 608 [2] 913 1620 2158 3241
Max Input speed N1m RPM 6000
Reduction ratio i 1.00 & 3.83 or 1.00 & 4.94 [3]
Torsional backlash arcmin 30
Moment of inertia J kg.m² 3250 17400 Please contact Andantex
Thermal capacity P kW 12 28 Please contact Andantex
Efficiency η % 97