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Planetary Gearheads Series 20/1R by FAULHABER
Planetary Gearheads Series 20/1R by FAULHABER
Planetary Gearheads Series 20/1R by FAULHABER
Thumbnail Planetary Gearheads Series 20/1R by FAULHABER
Thumbnail Planetary Gearheads Series 20/1R by FAULHABER
Thumbnail Planetary Gearheads Series 20/1R by FAULHABER
Downloads
Datasheet
Variants

Planetary Gearheads

Series 20/1R

Key Features
Number of gear stages:
1 ... 5
Torque up to:
800 mNm
Intermittent torque up to:
1100 mNm
Reduction ratio:
3.71 ... 1526
Diameter:
20 mm
Length:
18.4 ... 38.8 mm
Advantages
Available in all plastic or metal versions
Use of high performance plastic and ceramic materials
Available with a variety of shaft bearings including sintered, ceramic, and ball bearings
Modified versions for extended temperature and special environmental conditions are available
Custom modifications available
Variants:
Series 20/1R 3,71:1
n : Number of gear stages : 1 |MD : Torque up to : 800 mNm |Mint. : Intermittent torque up to : 1100 mNm |i : Reduction ratio : 3.71 |Ø : Diameter : 20 mm |L : Length : 18.4 mm
Series 20/1R 9,7:1
n : Number of gear stages : 2 |MD : Torque up to : 800 mNm |Mint. : Intermittent torque up to : 1100 mNm |i : Reduction ratio : 9.7 |Ø : Diameter : 20 mm |L : Length : 23.5 mm
Series 20/1R 14:1
n : Number of gear stages : 2 |MD : Torque up to : 800 mNm |Mint. : Intermittent torque up to : 1100 mNm |i : Reduction ratio : 14 |Ø : Diameter : 20 mm |L : Length : 23.5 mm
Series 20/1R 23:1
n : Number of gear stages : 2 |MD : Torque up to : 800 mNm |Mint. : Intermittent torque up to : 1100 mNm |i : Reduction ratio : 23 |Ø : Diameter : 20 mm |L : Length : 23.5 mm
Series 20/1R 43:1
n : Number of gear stages : 3 |MD : Torque up to : 800 mNm |Mint. : Intermittent torque up to : 1100 mNm |i : Reduction ratio : 43 |Ø : Diameter : 20 mm |L : Length : 28.6 mm
Series 20/1R 66:1
n : Number of gear stages : 3 |MD : Torque up to : 800 mNm |Mint. : Intermittent torque up to : 1100 mNm |i : Reduction ratio : 66 |Ø : Diameter : 20 mm |L : Length : 28.6 mm
Series 20/1R 86:1
n : Number of gear stages : 3 |MD : Torque up to : 800 mNm |Mint. : Intermittent torque up to : 1100 mNm |i : Reduction ratio : 86 |Ø : Diameter : 20 mm |L : Length : 28.6 mm
Series 20/1R 112:1
n : Number of gear stages : 4 |MD : Torque up to : 800 mNm |Mint. : Intermittent torque up to : 1100 mNm |i : Reduction ratio : 112 |Ø : Diameter : 20 mm |L : Length : 33.7 mm
Series 20/1R 134:1
n : Number of gear stages : 4 |MD : Torque up to : 800 mNm |Mint. : Intermittent torque up to : 1100 mNm |i : Reduction ratio : 134 |Ø : Diameter : 20 mm |L : Length : 33.7 mm
Series 20/1R 159:1
n : Number of gear stages : 4 |MD : Torque up to : 800 mNm |Mint. : Intermittent torque up to : 1100 mNm |i : Reduction ratio : 159 |Ø : Diameter : 20 mm |L : Length : 33.7 mm
Series 20/1R 190:1
n : Number of gear stages : 4 |MD : Torque up to : 800 mNm |Mint. : Intermittent torque up to : 1100 mNm |i : Reduction ratio : 190 |Ø : Diameter : 20 mm |L : Length : 33.7 mm
Series 20/1R 246:1
n : Number of gear stages : 4 |MD : Torque up to : 800 mNm |Mint. : Intermittent torque up to : 1100 mNm |i : Reduction ratio : 246 |Ø : Diameter : 20 mm |L : Length : 33.7 mm
Series 20/1R 415:1
n : Number of gear stages : 5 |MD : Torque up to : 800 mNm |Mint. : Intermittent torque up to : 1100 mNm |i : Reduction ratio : 415 |Ø : Diameter : 20 mm |L : Length : 38.8 mm
Series 20/1R 592:1
n : Number of gear stages : 5 |MD : Torque up to : 800 mNm |Mint. : Intermittent torque up to : 1100 mNm |i : Reduction ratio : 592 |Ø : Diameter : 20 mm |L : Length : 38.8 mm
Series 20/1R 989:1
n : Number of gear stages : 5 |MD : Torque up to : 800 mNm |Mint. : Intermittent torque up to : 1100 mNm |i : Reduction ratio : 989 |Ø : Diameter : 20 mm |L : Length : 38.8 mm
Series 20/1R 1526:1
n : Number of gear stages : 5 |MD : Torque up to : 800 mNm |Mint. : Intermittent torque up to : 1100 mNm |i : Reduction ratio : 1526 |Ø : Diameter : 20 mm |L : Length : 38.8 mm

Values at 22° and nominal voltageValue
Number of gear stages 1
Reduction ratio 3.71
Continuous torque, max. 800 mNm
Intermittent torque, max. 1100 mNm
Continuous input speed, max. 12000 min⁻¹
Continuous output power, max. 12 W
Intermittent output power, max. 18 W
Efficiency, max. 88 %
Backlash, at no-load, typical 1 °
Length without motor L2 18.4 mm
Mass without motor, ca. 29 g
Operating temperature range -10 ... 125 °C
Direction of rotation, drive to output =
Housing material steel
Geartrain material metal

Values at 22° and nominal voltageValue
Number of gear stages 2
Reduction ratio 9.7
Continuous torque, max. 800 mNm
Intermittent torque, max. 1100 mNm
Continuous input speed, max. 12000 min⁻¹
Continuous output power, max. 8 W
Intermittent output power, max. 12 W
Efficiency, max. 80 %
Backlash, at no-load, typical 1 °
Length without motor L2 23.5 mm
Mass without motor, ca. 39 g
Operating temperature range -10 ... 125 °C
Direction of rotation, drive to output =
Housing material steel
Geartrain material metal

Values at 22° and nominal voltageValue
Number of gear stages 2
Reduction ratio 14
Continuous torque, max. 800 mNm
Intermittent torque, max. 1100 mNm
Continuous input speed, max. 12000 min⁻¹
Continuous output power, max. 8 W
Intermittent output power, max. 12 W
Efficiency, max. 80 %
Backlash, at no-load, typical 1 °
Length without motor L2 23.5 mm
Mass without motor, ca. 39 g
Operating temperature range -10 ... 125 °C
Direction of rotation, drive to output =
Housing material steel
Geartrain material metal

Values at 22° and nominal voltageValue
Number of gear stages 2
Reduction ratio 23
Continuous torque, max. 800 mNm
Intermittent torque, max. 1100 mNm
Continuous input speed, max. 12000 min⁻¹
Continuous output power, max. 8 W
Intermittent output power, max. 12 W
Efficiency, max. 80 %
Backlash, at no-load, typical 1 °
Length without motor L2 23.5 mm
Mass without motor, ca. 39 g
Operating temperature range -10 ... 125 °C
Direction of rotation, drive to output =
Housing material steel
Geartrain material metal

Values at 22° and nominal voltageValue
Number of gear stages 3
Reduction ratio 43
Continuous torque, max. 800 mNm
Intermittent torque, max. 1100 mNm
Continuous input speed, max. 12000 min⁻¹
Continuous output power, max. 5 W
Intermittent output power, max. 7.5 W
Efficiency, max. 70 %
Backlash, at no-load, typical 1 °
Length without motor L2 28.6 mm
Mass without motor, ca. 49 g
Operating temperature range -10 ... 125 °C
Direction of rotation, drive to output =
Housing material steel
Geartrain material metal

Values at 22° and nominal voltageValue
Number of gear stages 3
Reduction ratio 66
Continuous torque, max. 800 mNm
Intermittent torque, max. 1100 mNm
Continuous input speed, max. 12000 min⁻¹
Continuous output power, max. 5 W
Intermittent output power, max. 7.5 W
Efficiency, max. 70 %
Backlash, at no-load, typical 1 °
Length without motor L2 28.6 mm
Mass without motor, ca. 49 g
Operating temperature range -10 ... 125 °C
Direction of rotation, drive to output =
Housing material steel
Geartrain material metal

Values at 22° and nominal voltageValue
Number of gear stages 3
Reduction ratio 86
Continuous torque, max. 800 mNm
Intermittent torque, max. 1100 mNm
Continuous input speed, max. 12000 min⁻¹
Continuous output power, max. 5 W
Intermittent output power, max. 7.5 W
Efficiency, max. 70 %
Backlash, at no-load, typical 1 °
Length without motor L2 28.6 mm
Mass without motor, ca. 49 g
Operating temperature range -10 ... 125 °C
Direction of rotation, drive to output =
Housing material steel
Geartrain material metal

Values at 22° and nominal voltageValue
Number of gear stages 4
Reduction ratio 112
Continuous torque, max. 800 mNm
Intermittent torque, max. 1100 mNm
Continuous input speed, max. 12000 min⁻¹
Continuous output power, max. 4 W
Intermittent output power, max. 6 W
Efficiency, max. 60 %
Backlash, at no-load, typical 1 °
Length without motor L2 33.7 mm
Mass without motor, ca. 59 g
Operating temperature range -10 ... 125 °C
Direction of rotation, drive to output =
Housing material steel
Geartrain material metal

Values at 22° and nominal voltageValue
Number of gear stages 4
Reduction ratio 134
Continuous torque, max. 800 mNm
Intermittent torque, max. 1100 mNm
Continuous input speed, max. 12000 min⁻¹
Continuous output power, max. 4 W
Intermittent output power, max. 6 W
Efficiency, max. 60 %
Backlash, at no-load, typical 1 °
Length without motor L2 33.7 mm
Mass without motor, ca. 59 g
Operating temperature range -10 ... 125 °C
Direction of rotation, drive to output =
Housing material steel
Geartrain material metal

Values at 22° and nominal voltageValue
Number of gear stages 4
Reduction ratio 159
Continuous torque, max. 800 mNm
Intermittent torque, max. 1100 mNm
Continuous input speed, max. 12000 min⁻¹
Continuous output power, max. 4 W
Intermittent output power, max. 6 W
Efficiency, max. 60 %
Backlash, at no-load, typical 1 °
Length without motor L2 33.7 mm
Mass without motor, ca. 59 g
Operating temperature range -10 ... 125 °C
Direction of rotation, drive to output =
Housing material steel
Geartrain material metal

Values at 22° and nominal voltageValue
Number of gear stages 4
Reduction ratio 190
Continuous torque, max. 800 mNm
Intermittent torque, max. 1100 mNm
Continuous input speed, max. 12000 min⁻¹
Continuous output power, max. 4 W
Intermittent output power, max. 6 W
Efficiency, max. 60 %
Backlash, at no-load, typical 1 °
Length without motor L2 33.7 mm
Mass without motor, ca. 59 g
Operating temperature range -10 ... 125 °C
Direction of rotation, drive to output =
Housing material steel
Geartrain material metal

Values at 22° and nominal voltageValue
Number of gear stages 4
Reduction ratio 246
Continuous torque, max. 800 mNm
Intermittent torque, max. 1100 mNm
Continuous input speed, max. 12000 min⁻¹
Continuous output power, max. 4 W
Intermittent output power, max. 6 W
Efficiency, max. 60 %
Backlash, at no-load, typical 1 °
Length without motor L2 33.7 mm
Mass without motor, ca. 59 g
Operating temperature range -10 ... 125 °C
Direction of rotation, drive to output =
Housing material steel
Geartrain material metal

Values at 22° and nominal voltageValue
Number of gear stages 5
Reduction ratio 415
Continuous torque, max. 800 mNm
Intermittent torque, max. 1100 mNm
Continuous input speed, max. 12000 min⁻¹
Continuous output power, max. 3 W
Intermittent output power, max. 4.5 W
Efficiency, max. 55 %
Backlash, at no-load, typical 1 °
Length without motor L2 38.8 mm
Mass without motor, ca. 69 g
Operating temperature range -10 ... 125 °C
Direction of rotation, drive to output =
Housing material steel
Geartrain material metal

Values at 22° and nominal voltageValue
Number of gear stages 5
Reduction ratio 592
Continuous torque, max. 800 mNm
Intermittent torque, max. 1100 mNm
Continuous input speed, max. 12000 min⁻¹
Continuous output power, max. 3 W
Intermittent output power, max. 4.5 W
Efficiency, max. 55 %
Backlash, at no-load, typical 1 °
Length without motor L2 38.8 mm
Mass without motor, ca. 69 g
Operating temperature range -10 ... 125 °C
Direction of rotation, drive to output =
Housing material steel
Geartrain material metal

Values at 22° and nominal voltageValue
Number of gear stages 5
Reduction ratio 989
Continuous torque, max. 800 mNm
Intermittent torque, max. 1100 mNm
Continuous input speed, max. 12000 min⁻¹
Continuous output power, max. 3 W
Intermittent output power, max. 4.5 W
Efficiency, max. 55 %
Backlash, at no-load, typical 1 °
Length without motor L2 38.8 mm
Mass without motor, ca. 69 g
Operating temperature range -10 ... 125 °C
Direction of rotation, drive to output =
Housing material steel
Geartrain material metal

Values at 22° and nominal voltageValue
Number of gear stages 5
Reduction ratio 1526
Continuous torque, max. 800 mNm
Intermittent torque, max. 1100 mNm
Continuous input speed, max. 12000 min⁻¹
Continuous output power, max. 3 W
Intermittent output power, max. 4.5 W
Efficiency, max. 55 %
Backlash, at no-load, typical 1 °
Length without motor L2 38.8 mm
Mass without motor, ca. 69 g
Operating temperature range -10 ... 125 °C
Direction of rotation, drive to output =
Housing material steel
Geartrain material metal
3D-CAD Files ZIP
Planetary Gearheads Series 20/1R by FAULHABER
Planetary Gearheads Series 20/1R by FAULHABER
Planetary Gearheads Series 20/1R by FAULHABER
Planetary Gearheads Series 20/1R by FAULHABER
Planetary Gearheads Series 20/1R by FAULHABER
Planetary Gearheads Series 20/1R by FAULHABER
Planetary Gearheads Series 20/1R by FAULHABER
Planetary Gearheads Series 20/1R by FAULHABER
Planetary Gearheads Series 20/1R by FAULHABER
Planetary Gearheads Series 20/1R by FAULHABER
Planetary Gearheads Series 20/1R by FAULHABER
Planetary Gearheads Series 20/1R by FAULHABER
Planetary Gearheads Series 20/1R by FAULHABER
Planetary Gearheads Series 20/1R by FAULHABER
Planetary Gearheads Series 20/1R by FAULHABER
Planetary Gearheads Series 20/1R by FAULHABER
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Your Choice
Selected Variant
Series 20/1R 3,71:1
Key Features
Number of gear stages: 1
Torque up to: 800 mNm
Intermittent torque up to: 1100 mNm
Reduction ratio: 3.71
Diameter: 20 mm
Length: 18.4 mm
Start Drive Calculator
Selected Variant
Series 20/1R 9,7:1
Key Features
Number of gear stages: 2
Torque up to: 800 mNm
Intermittent torque up to: 1100 mNm
Reduction ratio: 9.7
Diameter: 20 mm
Length: 23.5 mm
Start Drive Calculator
Selected Variant
Series 20/1R 14:1
Key Features
Number of gear stages: 2
Torque up to: 800 mNm
Intermittent torque up to: 1100 mNm
Reduction ratio: 14
Diameter: 20 mm
Length: 23.5 mm
Start Drive Calculator
Selected Variant
Series 20/1R 23:1
Key Features
Number of gear stages: 2
Torque up to: 800 mNm
Intermittent torque up to: 1100 mNm
Reduction ratio: 23
Diameter: 20 mm
Length: 23.5 mm
Start Drive Calculator
Selected Variant
Series 20/1R 43:1
Key Features
Number of gear stages: 3
Torque up to: 800 mNm
Intermittent torque up to: 1100 mNm
Reduction ratio: 43
Diameter: 20 mm
Length: 28.6 mm
Start Drive Calculator
Selected Variant
Series 20/1R 66:1
Key Features
Number of gear stages: 3
Torque up to: 800 mNm
Intermittent torque up to: 1100 mNm
Reduction ratio: 66
Diameter: 20 mm
Length: 28.6 mm
Start Drive Calculator
Selected Variant
Series 20/1R 86:1
Key Features
Number of gear stages: 3
Torque up to: 800 mNm
Intermittent torque up to: 1100 mNm
Reduction ratio: 86
Diameter: 20 mm
Length: 28.6 mm
Start Drive Calculator
Selected Variant
Series 20/1R 112:1
Key Features
Number of gear stages: 4
Torque up to: 800 mNm
Intermittent torque up to: 1100 mNm
Reduction ratio: 112
Diameter: 20 mm
Length: 33.7 mm
Start Drive Calculator
Selected Variant
Series 20/1R 134:1
Key Features
Number of gear stages: 4
Torque up to: 800 mNm
Intermittent torque up to: 1100 mNm
Reduction ratio: 134
Diameter: 20 mm
Length: 33.7 mm
Start Drive Calculator
Selected Variant
Series 20/1R 159:1
Key Features
Number of gear stages: 4
Torque up to: 800 mNm
Intermittent torque up to: 1100 mNm
Reduction ratio: 159
Diameter: 20 mm
Length: 33.7 mm
Start Drive Calculator
Selected Variant
Series 20/1R 190:1
Key Features
Number of gear stages: 4
Torque up to: 800 mNm
Intermittent torque up to: 1100 mNm
Reduction ratio: 190
Diameter: 20 mm
Length: 33.7 mm
Start Drive Calculator
Selected Variant
Series 20/1R 246:1
Key Features
Number of gear stages: 4
Torque up to: 800 mNm
Intermittent torque up to: 1100 mNm
Reduction ratio: 246
Diameter: 20 mm
Length: 33.7 mm
Start Drive Calculator
Selected Variant
Series 20/1R 415:1
Key Features
Number of gear stages: 5
Torque up to: 800 mNm
Intermittent torque up to: 1100 mNm
Reduction ratio: 415
Diameter: 20 mm
Length: 38.8 mm
Start Drive Calculator
Selected Variant
Series 20/1R 592:1
Key Features
Number of gear stages: 5
Torque up to: 800 mNm
Intermittent torque up to: 1100 mNm
Reduction ratio: 592
Diameter: 20 mm
Length: 38.8 mm
Start Drive Calculator
Selected Variant
Series 20/1R 989:1
Key Features
Number of gear stages: 5
Torque up to: 800 mNm
Intermittent torque up to: 1100 mNm
Reduction ratio: 989
Diameter: 20 mm
Length: 38.8 mm
Start Drive Calculator
Selected Variant
Series 20/1R 1526:1
Key Features
Number of gear stages: 5
Torque up to: 800 mNm
Intermittent torque up to: 1100 mNm
Reduction ratio: 1526
Diameter: 20 mm
Length: 38.8 mm
Start Drive Calculator

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