Career Press Suppliers
Career Press Suppliers

Planetary Gearheads Series 38/1

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 38/1 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 38/1 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 38/1 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 38/1 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 38/1 134:1
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 38/1 159:1
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 38/1 246:1
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 38/1 415:1
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 38/1 592:1
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 38/1 989:1
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 38/1 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. 166 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. 215 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. 268 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. 268 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. 320 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. 320 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. 320 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. 375 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. 375 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. 375 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. 375 g
Operating temperature range -20 ... 125 °C
Direction of rotation, drive to output =
Housing material metal
Geartrain material plastic/steel
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Series 3242 ... BX4
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Series 3274 ... BP4
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Series 4221 ... BXT H
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Series 4221 ... BXT R
External rotor technology, without housing
Motors with integrated Electronics
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with integrated Speed Controller, 4 Pole Technology
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with integrated Speed Controller, 4 Pole Technology
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Series 4221 ... BXT H SC
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Series 3242 ... CR
Graphite Commutation
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Series 3257 ... CR
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Series 3272 ... CR
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Series 3890 ... CR
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Absolute reduction
Your Choice
Selected Variant
Series 38/1 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
Selected Variant
Series 38/1 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
Selected Variant
Series 38/1 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
Selected Variant
Series 38/1 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
Selected Variant
Series 38/1 134:1
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
Selected Variant
Series 38/1 159:1
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
Selected Variant
Series 38/1 246:1
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
Selected Variant
Series 38/1 415:1
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
Selected Variant
Series 38/1 592:1
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
Selected Variant
Series 38/1 989:1
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
Selected Variant
Series 38/1 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

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