ARTUS micro planetary gearbox for robotics

PGR HIGH-TORQUE SERIES

High-Torque Planetary Gear Reducers for Demanding Motion Systems

ARTUS PGR High-Torque Series planetary gear reducers provide larger frame sizes and increased torque capacity for robotics, precision actuators and automation systems requiring higher load capability.

AVAILABLE IN MULTIPLE MODELS

PGR HIGH-TORQUE SERIES

PGR High-Torque Series Overview

High-torque planetary gearboxes and gear reducers designed for robotic actuators, robotics and precision motion applications.

ModelFrame SizeStagesReduction RatiosRated TorqueInput Speed
PGR-3232 mm1–43.5–509.135–80 kgf·cm≤ 8000 rpm
PGR-3636 mm1–43.66–62540–100 kgf·cm≤ 8000 rpm
PGR-4242 mm1–43.8–660.780–150 kgf·cm≤ 8000 rpm
TECHNICAL SPECIFICATIONS

High-Torque Series Specifications

Compare gear stages, reduction ratios, dimensions and performance specifications for ARTUS PGR High-Torque Series planetary gear reducers.

ARTUS MODEL PGR-32 FRAME SIZE Ø32 mm CONFIGURATION 1–4 Stages
ParameterUnit1 Stage2 Stage3 Stage4 Stage
Reduction Ratio:13.5 / 4 / 4.7512.2 / 14 / 16 / 16.6 / 19 / 22.6 42.9 / 49 / 56 / 58.2 / 64 / 66.5 / 76 / 79 / 90.2 / 107.2 150.1 / 171.5 / 196 / 203.7 / 224 / 232.7 / 256 / 266 / 276.4 / 304 / 315.9 / 361 / 375.1 / 428.7 / 509.1
Gearbox Length Lmm28.0536.3544.6552.95
Rated Permissible Torquekgf·cm35.050.065.080.0
Instantaneous Permissible Torquekgf·cm70.0100.0130.0160.0
Efficiency%90%80%73%66%
Housing MaterialSteelSteelSteelSteel
Gear MaterialSteelSteelSteelSteel
Output Shaft BearingBall BearingsBall BearingsBall BearingsBall Bearings
Radial Loadkgf≤ 8.0≤ 8.0≤ 8.0≤ 8.0
Axial Loadkgf≤ 3.5≤ 3.5≤ 3.5≤ 3.5
Radial Clearancemm≤ 0.04≤ 0.04≤ 0.04≤ 0.04
Axial Clearancemm≤ 0.3≤ 0.3≤ 0.3≤ 0.3
Backlash — No Load°≤ 1.2≤ 1.2≤ 1.2≤ 1.2
Max. Continuous Input Speedrpm≤ 8000≤ 8000≤ 8000≤ 8000
Operating Temperature°C−40 to 120−40 to 120−40 to 120−40 to 120
ARTUS MODEL PGR-36 FRAME SIZE Ø36 mm CONFIGURATION 1–4 Stages
ParameterUnit1 Stage2 Stage3 Stage4 Stage
Reduction Ratio:13.66 / 4.2 / 5.013.4 / 15.4 / 17.6 / 18.3 / 21 / 25 49 / 56.3 / 64.6 / 67 / 74.1 / 76.9 / 88.2 / 91.5 / 105 / 125 179.4 / 205.9 / 236.3 / 245.1 / 271.2 / 281.3 / 311.2 / 322.8 / 334.9 / 370.5 / 384.3 / 441 / 457.5 / 525 / 625
Gearbox Length Lmm30.640.951.261.5
Rated Permissible Torquekgf·cm40.060.080.0100.0
Instantaneous Permissible Torquekgf·cm80.0120.0160.0200.0
Efficiency%90%80%73%66%
Housing MaterialSteelSteelSteelSteel
Gear MaterialSteelSteelSteelSteel
Output Shaft BearingBall BearingsBall BearingsBall BearingsBall Bearings
Radial Loadkgf≤ 10.0≤ 10.0≤ 10.0≤ 10.0
Axial Loadkgf≤ 6.0≤ 6.0≤ 6.0≤ 6.0
Radial Clearancemm≤ 0.04≤ 0.04≤ 0.04≤ 0.04
Axial Clearancemm≤ 0.3≤ 0.3≤ 0.3≤ 0.3
Backlash — No Load°≤ 1.2≤ 1.2≤ 1.2≤ 1.2
Max. Continuous Input Speedrpm≤ 8000≤ 8000≤ 8000≤ 8000
Operating Temperature°C−40 to 120−40 to 120−40 to 120−40 to 120
ARTUS MODEL PGR-42 FRAME SIZE Ø42 mm CONFIGURATION 1–4 Stages
ParameterUnit1 Stage2 Stage3 Stage4 Stage
Reduction Ratio:13.8 / 4.3 / 5.114.4 / 16.3 / 18.6 / 19.2 / 21.8 / 25.7 54.4 / 61.9 / 70.4 / 72.8 / 80.1 / 82.8 / 94.2 / 97.4 / 110.8 / 130.3 206.4 / 234.6 / 266.8 / 276 / 303.5 / 313.9 / 345 / 357 / 369.2 / 406 / 419.9 / 477.5 / 493.93 / 561.70 / 660.7
Gearbox Length Lmm35.646.958.269.5
Rated Permissible Torquekgf·cm80.0100.0120.0150.0
Instantaneous Permissible Torquekgf·cm160.0200.0240.0300.0
Efficiency%90%80%73%66%
Housing MaterialSteelSteelSteelSteel
Gear MaterialSteelSteelSteelSteel
Output Shaft BearingBall BearingsBall BearingsBall BearingsBall Bearings
Radial Loadkgf≤ 16.0≤ 16.0≤ 16.0≤ 16.0
Axial Loadkgf≤ 8.0≤ 8.0≤ 8.0≤ 8.0
Radial Clearancemm≤ 0.04≤ 0.04≤ 0.04≤ 0.04
Axial Clearancemm≤ 0.3≤ 0.3≤ 0.3≤ 0.3
Backlash — No Load°≤ 1.2≤ 1.2≤ 1.2≤ 1.2
Max. Continuous Input Speedrpm≤ 8000≤ 8000≤ 8000≤ 8000
Operating Temperature°C−40 to 120−40 to 120−40 to 120−40 to 120
Available reduction ratios and performance values depend on gear stage and configuration. Contact ARTUS for application-specific selection.

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