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Planetary Gearheads
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Planetary Gearheads Series 38/2 by FAULHABER
Planetary Gearheads Series 38/2 by FAULHABER
Planetary Gearheads Series 38/2 by FAULHABER
Thumbnail Planetary Gearheads Series 38/2 by FAULHABER
Thumbnail Planetary Gearheads Series 38/2 by FAULHABER
Thumbnail Planetary Gearheads Series 38/2 by FAULHABER
Downloads
Datasheet
Variants

Planetary Gearheads Series 38/2

Key Features
Number of gear stages:
1 ... 5
Torque up to:
10 Nm
Intermittent torque up to:
15 Nm
Reduction ratio:
3.71 ... 1526
Diameter:
38 mm
Length:
32.3 ... 63.5 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 38/2 3,71:1
n : Number of gear stages : 1 |MD : Torque up to : 6 Nm |Mint. : Intermittent torque up to : 8 Nm |i : Reduction ratio : 3.71 |Ø : Diameter : 38 mm |L : Length : 32.3 mm
Series 38/2 14:1
n : Number of gear stages : 2 |MD : Torque up to : 0.4 Nm |Mint. : Intermittent torque up to : 0.6 Nm |i : Reduction ratio : 14 |Ø : Diameter : 38 mm |L : Length : 40.1 mm
Series 38/2 43:1
n : Number of gear stages : 3 |MD : Torque up to : 1.4 Nm |Mint. : Intermittent torque up to : 1.9 Nm |i : Reduction ratio : 43 |Ø : Diameter : 38 mm |L : Length : 47.9 mm
Series 38/2 66:1
n : Number of gear stages : 3 |MD : Torque up to : 2.2 Nm |Mint. : Intermittent torque up to : 2.9 Nm |i : Reduction ratio : 66 |Ø : Diameter : 38 mm |L : Length : 47.9 mm
Series 38/2 134:1
n : Number of gear stages : 4 |MD : Torque up to : 4.5 Nm |Mint. : Intermittent torque up to : 6 Nm |i : Reduction ratio : 134 |Ø : Diameter : 38 mm |L : Length : 55.7 mm
Series 38/2 159:1
n : Number of gear stages : 4 |MD : Torque up to : 5.3 Nm |Mint. : Intermittent torque up to : 7 Nm |i : Reduction ratio : 159 |Ø : Diameter : 38 mm |L : Length : 55.7 mm
Series 38/2 246:1
n : Number of gear stages : 4 |MD : Torque up to : 8.2 Nm |Mint. : Intermittent torque up to : 11 Nm |i : Reduction ratio : 246 |Ø : Diameter : 38 mm |L : Length : 55.7 mm
Series 38/2 415:1
n : Number of gear stages : 5 |MD : Torque up to : 10 Nm |Mint. : Intermittent torque up to : 15 Nm |i : Reduction ratio : 415 |Ø : Diameter : 38 mm |L : Length : 63.5 mm
Series 38/2 592:1
n : Number of gear stages : 5 |MD : Torque up to : 10 Nm |Mint. : Intermittent torque up to : 15 Nm |i : Reduction ratio : 592 |Ø : Diameter : 38 mm |L : Length : 63.5 mm
Series 38/2 989:1
n : Number of gear stages : 5 |MD : Torque up to : 10 Nm |Mint. : Intermittent torque up to : 15 Nm |i : Reduction ratio : 989 |Ø : Diameter : 38 mm |L : Length : 63.5 mm
Series 38/2 1526:1
n : Number of gear stages : 5 |MD : Torque up to : 10 Nm |Mint. : Intermittent torque up to : 15 Nm |i : Reduction ratio : 1526 |Ø : Diameter : 38 mm |L : Length : 63.5 mm

Values at 22° and nominal voltageValue
Number of gear stages 1
Reduction ratio 3.71
Continuous torque, max. 6 Nm
Intermittent torque, max. 8 Nm
Continuous input speed, max. 4000 min⁻¹
Efficiency, max. 88 %
Backlash, at no-load, typical 1 °
Length without motor L2 32.3 mm
Mass without motor, ca. 145 g
Operating temperature range -20 ... 125 °C
Direction of rotation, drive to output =
Housing material metal
Geartrain material plastic/steel

Values at 22° and nominal voltageValue
Number of gear stages 2
Reduction ratio 14
Continuous torque, max. 0.4 Nm
Intermittent torque, max. 0.6 Nm
Continuous input speed, max. 4000 min⁻¹
Efficiency, max. 80 %
Backlash, at no-load, typical 1 °
Length without motor L2 40.1 mm
Mass without motor, ca. 195 g
Operating temperature range -20 ... 125 °C
Direction of rotation, drive to output =
Housing material metal
Geartrain material plastic/steel

Values at 22° and nominal voltageValue
Number of gear stages 3
Reduction ratio 43
Continuous torque, max. 1.4 Nm
Intermittent torque, max. 1.9 Nm
Continuous input speed, max. 4000 min⁻¹
Efficiency, max. 70 %
Backlash, at no-load, typical 1 °
Length without motor L2 47.9 mm
Mass without motor, ca. 245 g
Operating temperature range -20 ... 125 °C
Direction of rotation, drive to output =
Housing material metal
Geartrain material plastic/steel

Values at 22° and nominal voltageValue
Number of gear stages 3
Reduction ratio 66
Continuous torque, max. 2.2 Nm
Intermittent torque, max. 2.9 Nm
Continuous input speed, max. 4000 min⁻¹
Efficiency, max. 70 %
Backlash, at no-load, typical 1 °
Length without motor L2 47.9 mm
Mass without motor, ca. 245 g
Operating temperature range -20 ... 125 °C
Direction of rotation, drive to output =
Housing material metal
Geartrain material plastic/steel

Values at 22° and nominal voltageValue
Number of gear stages 4
Reduction ratio 134
Continuous torque, max. 4.5 Nm
Intermittent torque, max. 6 Nm
Continuous input speed, max. 4000 min⁻¹
Efficiency, max. 60 %
Backlash, at no-load, typical 1 °
Length without motor L2 55.7 mm
Mass without motor, ca. 296 g
Operating temperature range -20 ... 125 °C
Direction of rotation, drive to output =
Housing material metal
Geartrain material plastic/steel

Values at 22° and nominal voltageValue
Number of gear stages 4
Reduction ratio 159
Continuous torque, max. 5.3 Nm
Intermittent torque, max. 7 Nm
Continuous input speed, max. 4000 min⁻¹
Efficiency, max. 60 %
Backlash, at no-load, typical 1 °
Length without motor L2 55.7 mm
Mass without motor, ca. 296 g
Operating temperature range -20 ... 125 °C
Direction of rotation, drive to output =
Housing material metal
Geartrain material plastic/steel

Values at 22° and nominal voltageValue
Number of gear stages 4
Reduction ratio 246
Continuous torque, max. 8.2 Nm
Intermittent torque, max. 11 Nm
Continuous input speed, max. 4000 min⁻¹
Efficiency, max. 60 %
Backlash, at no-load, typical 1 °
Length without motor L2 55.7 mm
Mass without motor, ca. 296 g
Operating temperature range -20 ... 125 °C
Direction of rotation, drive to output =
Housing material metal
Geartrain material plastic/steel

Values at 22° and nominal voltageValue
Number of gear stages 5
Reduction ratio 415
Continuous torque, max. 10 Nm
Intermittent torque, max. 15 Nm
Continuous input speed, max. 4000 min⁻¹
Efficiency, max. 55 %
Backlash, at no-load, typical 1 °
Length without motor L2 63.5 mm
Mass without motor, ca. 348 g
Operating temperature range -20 ... 125 °C
Direction of rotation, drive to output =
Housing material metal
Geartrain material plastic/steel

Values at 22° and nominal voltageValue
Number of gear stages 5
Reduction ratio 592
Continuous torque, max. 10 Nm
Intermittent torque, max. 15 Nm
Continuous input speed, max. 4000 min⁻¹
Efficiency, max. 55 %
Backlash, at no-load, typical 1 °
Length without motor L2 63.5 mm
Mass without motor, ca. 348 g
Operating temperature range -20 ... 125 °C
Direction of rotation, drive to output =
Housing material metal
Geartrain material plastic/steel

Values at 22° and nominal voltageValue
Number of gear stages 5
Reduction ratio 989
Continuous torque, max. 10 Nm
Intermittent torque, max. 15 Nm
Continuous input speed, max. 4000 min⁻¹
Efficiency, max. 55 %
Backlash, at no-load, typical 1 °
Length without motor L2 63.5 mm
Mass without motor, ca. 348 g
Operating temperature range -20 ... 125 °C
Direction of rotation, drive to output =
Housing material metal
Geartrain material plastic/steel

Values at 22° and nominal voltageValue
Number of gear stages 5
Reduction ratio 1526
Continuous torque, max. 10 Nm
Intermittent torque, max. 15 Nm
Continuous input speed, max. 4000 min⁻¹
Efficiency, max. 55 %
Backlash, at no-load, typical 1 °
Length without motor L2 63.5 mm
Mass without motor, ca. 348 g
Operating temperature range -20 ... 125 °C
Direction of rotation, drive to output =
Housing material metal
Geartrain material plastic/steel
3D-CAD Files ZIP
Planetary Gearheads Series 38/2 by FAULHABER
Planetary Gearheads Series 38/2 by FAULHABER
Planetary Gearheads Series 38/2 by FAULHABER
Planetary Gearheads Series 38/2 by FAULHABER
Planetary Gearheads Series 38/2 by FAULHABER
Planetary Gearheads Series 38/2 by FAULHABER
Planetary Gearheads Series 38/2 by FAULHABER
Planetary Gearheads Series 38/2 by FAULHABER
Planetary Gearheads Series 38/2 by FAULHABER
Planetary Gearheads Series 38/2 by FAULHABER
Planetary Gearheads Series 38/2 by FAULHABER
Brushless DC-Motors
FAULHABER B
3056 ... B Series by FAULHABER
Series 3056 ... B
2 Pole Technology
Product details Data sheet (PDF)
3564 ... B Series by FAULHABER
Series 3564 ... B
2 Pole Technology
Product details Data sheet (PDF)
FAULHABER BX4
3242 ... BX4 Series by FAULHABER
Series 3242 ... BX4
4 Pole Technology
Product details Data sheet (PDF)
3268 ... BX4 Series by FAULHABER
Series 3268 ... BX4
4 Pole Technology
Product details Data sheet (PDF)
FAULHABER BP4
3274 ... BP4 Series by FAULHABER
Series 3274 ... BP4
4 Pole Technology
Product details Data sheet (PDF)
FAULHABER BXT
4221 ... BXT H Series by FAULHABER
Series 4221 ... BXT H
External rotor technology, with housing
Product details Data sheet (PDF)
4221 ... BXT R Series by FAULHABER
Series 4221 ... BXT R
External rotor technology, without housing
Product details Data sheet (PDF)
Motors with integrated Electronics
FAULHABER BX4 SC
3242 ... BX4 SC Series by FAULHABER
Series 3242 ... BX4 SC
with integrated Speed Controller, 4 Pole Technology
Product details Data sheet (PDF)
3242 ... BX4 SCDC Series by FAULHABER
Series 3242 ... BX4 SCDC
with integrated Speed Controller, 4 Pole Technology
Product details Data sheet (PDF)
3268 ... BX4 SC Series by FAULHABER
Series 3268 ... BX4 SC
with integrated Speed Controller, 4 Pole Technology
Product details Data sheet (PDF)
3268 ... BX4 SCDC Series by FAULHABER
Series 3268 ... BX4 SCDC
with integrated Speed Controller, 4 Pole Technology
Product details Data sheet (PDF)
FAULHABER BXT SC
4221 ... BXT H SC Series by FAULHABER
Series 4221 ... BXT H SC
with integrated Speed Controller, external rotor technology, with housing
Product details Data sheet (PDF)
DC-Motors
FAULHABER CR
3242 ... CR Series by FAULHABER
Series 3242 ... CR
Graphite Commutation
Product details Data sheet (PDF)
3257 ... CR Series by FAULHABER
Series 3257 ... CR
Graphite Commutation
Product details Data sheet (PDF)
3272 ... CR Series by FAULHABER
Series 3272 ... CR
Graphite Commutation
Product details Data sheet (PDF)
3863 ... CR Series by FAULHABER
Series 3863 ... CR
Graphite Commutation
Product details Data sheet (PDF)
3890 ... CR Series by FAULHABER
Series 3890 ... CR
Graphite Commutation
Product details Data sheet (PDF)

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Your Choice
Selected Variant
Series 38/2 3,71:1
Key Features
Number of gear stages: 1
Torque up to: 6 Nm
Intermittent torque up to: 8 Nm
Reduction ratio: 3.71
Diameter: 38 mm
Length: 32.3 mm
Start Drive Calculator
Selected Variant
Series 38/2 14:1
Key Features
Number of gear stages: 2
Torque up to: 0.4 Nm
Intermittent torque up to: 0.6 Nm
Reduction ratio: 14
Diameter: 38 mm
Length: 40.1 mm
Start Drive Calculator
Selected Variant
Series 38/2 43:1
Key Features
Number of gear stages: 3
Torque up to: 1.4 Nm
Intermittent torque up to: 1.9 Nm
Reduction ratio: 43
Diameter: 38 mm
Length: 47.9 mm
Start Drive Calculator
Selected Variant
Series 38/2 66:1
Key Features
Number of gear stages: 3
Torque up to: 2.2 Nm
Intermittent torque up to: 2.9 Nm
Reduction ratio: 66
Diameter: 38 mm
Length: 47.9 mm
Start Drive Calculator
Selected Variant
Series 38/2 134:1
Key Features
Number of gear stages: 4
Torque up to: 4.5 Nm
Intermittent torque up to: 6 Nm
Reduction ratio: 134
Diameter: 38 mm
Length: 55.7 mm
Start Drive Calculator
Selected Variant
Series 38/2 159:1
Key Features
Number of gear stages: 4
Torque up to: 5.3 Nm
Intermittent torque up to: 7 Nm
Reduction ratio: 159
Diameter: 38 mm
Length: 55.7 mm
Start Drive Calculator
Selected Variant
Series 38/2 246:1
Key Features
Number of gear stages: 4
Torque up to: 8.2 Nm
Intermittent torque up to: 11 Nm
Reduction ratio: 246
Diameter: 38 mm
Length: 55.7 mm
Start Drive Calculator
Selected Variant
Series 38/2 415:1
Key Features
Number of gear stages: 5
Torque up to: 10 Nm
Intermittent torque up to: 15 Nm
Reduction ratio: 415
Diameter: 38 mm
Length: 63.5 mm
Start Drive Calculator
Selected Variant
Series 38/2 592:1
Key Features
Number of gear stages: 5
Torque up to: 10 Nm
Intermittent torque up to: 15 Nm
Reduction ratio: 592
Diameter: 38 mm
Length: 63.5 mm
Start Drive Calculator
Selected Variant
Series 38/2 989:1
Key Features
Number of gear stages: 5
Torque up to: 10 Nm
Intermittent torque up to: 15 Nm
Reduction ratio: 989
Diameter: 38 mm
Length: 63.5 mm
Start Drive Calculator
Selected Variant
Series 38/2 1526:1
Key Features
Number of gear stages: 5
Torque up to: 10 Nm
Intermittent torque up to: 15 Nm
Reduction ratio: 1526
Diameter: 38 mm
Length: 63.5 mm
Start Drive Calculator

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