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Spur Gearheads Series 12/5

Zero Backlash

Key Features
Number of gear stages:
5 ... 9
Torque up to:
30 mNm
Intermittent torque up to:
100 mNm
Reduction ratio:
69.2 ... 2050
Diameter:
12 mm
Length:
18.7 ... 27.1 mm
Advantages
Zero backlash spur gearheads
All steel construction
Preloaded gearheads
Variants:
Series 12/5 69,2:1
n : Number of gear stages : 5 |MD : Torque up to : 30 mNm |Mint. : Intermittent torque up to : 100 mNm |i : Reduction ratio : 69.2 |Ø : Diameter : 12 mm |L : Length : 18.7 mm
Series 12/5 161:1
n : Number of gear stages : 6 |MD : Torque up to : 30 mNm |Mint. : Intermittent torque up to : 100 mNm |i : Reduction ratio : 161 |Ø : Diameter : 12 mm |L : Length : 20.8 mm
Series 12/5 377:1
n : Number of gear stages : 7 |MD : Torque up to : 30 mNm |Mint. : Intermittent torque up to : 100 mNm |i : Reduction ratio : 377 |Ø : Diameter : 12 mm |L : Length : 22.9 mm
Series 12/5 879:1
n : Number of gear stages : 8 |MD : Torque up to : 30 mNm |Mint. : Intermittent torque up to : 100 mNm |i : Reduction ratio : 879 |Ø : Diameter : 12 mm |L : Length : 25 mm
Series 12/5 2050:1
n : Number of gear stages : 9 |MD : Torque up to : 30 mNm |Mint. : Intermittent torque up to : 100 mNm |i : Reduction ratio : 2050 |Ø : Diameter : 12 mm |L : Length : 27.1 mm

Values at 22° and nominal voltageValue
Number of gear stages 5
Reduction ratio 69.2
Continuous torque, max. 30 mNm
Intermittent torque, max. 100 mNm
Continuous input speed, max. 5000 min⁻¹
Backlash, at no-load, typical Array
Length without motor L2 18.7 mm
Mass without motor, ca. 11 g
Operating temperature range -30 ... 100 °C
Direction of rotation, drive to output
Housing material metal
Geartrain material metal

Values at 22° and nominal voltageValue
Number of gear stages 6
Reduction ratio 161
Continuous torque, max. 30 mNm
Intermittent torque, max. 100 mNm
Continuous input speed, max. 5000 min⁻¹
Backlash, at no-load, typical Array
Length without motor L2 20.8 mm
Mass without motor, ca. 12 g
Operating temperature range -30 ... 100 °C
Direction of rotation, drive to output =
Housing material metal
Geartrain material metal

Values at 22° and nominal voltageValue
Number of gear stages 7
Reduction ratio 377
Continuous torque, max. 30 mNm
Intermittent torque, max. 100 mNm
Continuous input speed, max. 5000 min⁻¹
Backlash, at no-load, typical Array
Length without motor L2 22.9 mm
Mass without motor, ca. 13 g
Operating temperature range -30 ... 100 °C
Direction of rotation, drive to output
Housing material metal
Geartrain material metal

Values at 22° and nominal voltageValue
Number of gear stages 8
Reduction ratio 879
Continuous torque, max. 30 mNm
Intermittent torque, max. 100 mNm
Continuous input speed, max. 5000 min⁻¹
Backlash, at no-load, typical Array
Length without motor L2 25 mm
Mass without motor, ca. 14 g
Operating temperature range -30 ... 100 °C
Direction of rotation, drive to output =
Housing material metal
Geartrain material metal

Values at 22° and nominal voltageValue
Number of gear stages 9
Reduction ratio 2050
Continuous torque, max. 30 mNm
Intermittent torque, max. 100 mNm
Continuous input speed, max. 5000 min⁻¹
Backlash, at no-load, typical Array
Length without motor L2 27.1 mm
Mass without motor, ca. 15 g
Operating temperature range -30 ... 100 °C
Direction of rotation, drive to output
Housing material metal
Geartrain material metal
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Download

pdf
Datasheet
pdf
Technical Information
zip
3D-CAD Files
pdf
Absolute reduction
Your Choice
Selected Variant
Series 12/5 69,2:1
Zero Backlash
Key Features
Number of gear stages: 5
Torque up to: 30 mNm
Intermittent torque up to: 100 mNm
Reduction ratio: 69.2
Diameter: 12 mm
Length: 18.7 mm
Selected Variant
Series 12/5 161:1
Zero Backlash
Key Features
Number of gear stages: 6
Torque up to: 30 mNm
Intermittent torque up to: 100 mNm
Reduction ratio: 161
Diameter: 12 mm
Length: 20.8 mm
Selected Variant
Series 12/5 377:1
Zero Backlash
Key Features
Number of gear stages: 7
Torque up to: 30 mNm
Intermittent torque up to: 100 mNm
Reduction ratio: 377
Diameter: 12 mm
Length: 22.9 mm
Selected Variant
Series 12/5 879:1
Zero Backlash
Key Features
Number of gear stages: 8
Torque up to: 30 mNm
Intermittent torque up to: 100 mNm
Reduction ratio: 879
Diameter: 12 mm
Length: 25 mm
Selected Variant
Series 12/5 2050:1
Zero Backlash
Key Features
Number of gear stages: 9
Torque up to: 30 mNm
Intermittent torque up to: 100 mNm
Reduction ratio: 2050
Diameter: 12 mm
Length: 27.1 mm

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