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DC-Gearmotors Series 1512 ... SR IE2-8

Precious Metal Commutation with integrated Encoder

Key Features
Nominal voltage:
3 ... 12 V
Torque up to:
30 mNm
Output speed up to:
779 min⁻¹
Lines per revolution up to:
8
Encoder channels:
2
Intermittent torque:
50 mNm
Reduction ratio:
6 ... 324
Diameter:
15 mm
Length:
14.3 mm
Advantages
Extremely flat design. Lengths ranging from 6 mm to 19 mm
4-pole design
Minimal moment of inertia
Integrated spur gearheads of minimal length with high gear ratio are available
Available with integrated optical encoders
Variants:
Series 1512U003SR 6:1 IE2-8
UN : Nominal voltage : 3 V |MD : Torque up to : 30 mNm |nmax : Output speed up to : 779 min⁻¹ |N : Lines per revolution up to : 8 |nchannel : Encoder channels : 2 |Mint. : Intermittent torque : 3 mNm |i : Reduction ratio : 6 |Ø : Diameter : 15 mm |L : Length : 14.3 mm
Series 1512U003SR 13:1 IE2-8
UN : Nominal voltage : 3 V |MD : Torque up to : 30 mNm |nmax : Output speed up to : 372 min⁻¹ |N : Lines per revolution up to : 8 |nchannel : Encoder channels : 2 |Mint. : Intermittent torque : 5 mNm |i : Reduction ratio : 13 |Ø : Diameter : 15 mm |L : Length : 14.3 mm
Series 1512U003SR 39:1 IE2-8
UN : Nominal voltage : 3 V |MD : Torque up to : 30 mNm |nmax : Output speed up to : 129 min⁻¹ |N : Lines per revolution up to : 8 |nchannel : Encoder channels : 2 |Mint. : Intermittent torque : 10 mNm |i : Reduction ratio : 39 |Ø : Diameter : 15 mm |L : Length : 14.3 mm
Series 1512U003SR 112:1 IE2-8
UN : Nominal voltage : 3 V |MD : Torque up to : 30 mNm |nmax : Output speed up to : 45 min⁻¹ |N : Lines per revolution up to : 8 |nchannel : Encoder channels : 2 |Mint. : Intermittent torque : 30 mNm |i : Reduction ratio : 112 |Ø : Diameter : 15 mm |L : Length : 14.3 mm
Series 1512U003SR 324:1 IE2-8
UN : Nominal voltage : 3 V |MD : Torque up to : 30 mNm |nmax : Output speed up to : 15 min⁻¹ |N : Lines per revolution up to : 8 |nchannel : Encoder channels : 2 |Mint. : Intermittent torque : 50 mNm |i : Reduction ratio : 324 |Ø : Diameter : 15 mm |L : Length : 14.3 mm
Series 1512U006SR 6:1 IE2-8
UN : Nominal voltage : 6 V |MD : Torque up to : 30 mNm |nmax : Output speed up to : 779 min⁻¹ |N : Lines per revolution up to : 8 |nchannel : Encoder channels : 2 |Mint. : Intermittent torque : 3 mNm |i : Reduction ratio : 6 |Ø : Diameter : 15 mm |L : Length : 14.3 mm
Series 1512U006SR 13:1 IE2-8
UN : Nominal voltage : 6 V |MD : Torque up to : 30 mNm |nmax : Output speed up to : 372 min⁻¹ |N : Lines per revolution up to : 8 |nchannel : Encoder channels : 2 |Mint. : Intermittent torque : 5 mNm |i : Reduction ratio : 13 |Ø : Diameter : 15 mm |L : Length : 14.3 mm
Series 1512U006SR 39:1 IE2-8
UN : Nominal voltage : 6 V |MD : Torque up to : 30 mNm |nmax : Output speed up to : 129 min⁻¹ |N : Lines per revolution up to : 8 |nchannel : Encoder channels : 2 |Mint. : Intermittent torque : 10 mNm |i : Reduction ratio : 39 |Ø : Diameter : 15 mm |L : Length : 14.3 mm
Series 1512U006SR 112:1 IE2-8
UN : Nominal voltage : 6 V |MD : Torque up to : 30 mNm |nmax : Output speed up to : 45 min⁻¹ |N : Lines per revolution up to : 8 |nchannel : Encoder channels : 2 |Mint. : Intermittent torque : 30 mNm |i : Reduction ratio : 112 |Ø : Diameter : 15 mm |L : Length : 14.3 mm
Series 1512U006SR 324:1 IE2-8
UN : Nominal voltage : 6 V |MD : Torque up to : 30 mNm |nmax : Output speed up to : 15 min⁻¹ |N : Lines per revolution up to : 8 |nchannel : Encoder channels : 2 |Mint. : Intermittent torque : 50 mNm |i : Reduction ratio : 324 |Ø : Diameter : 15 mm |L : Length : 14.3 mm
Series 1512U012SR 6:1 IE2-8
UN : Nominal voltage : 12 V |MD : Torque up to : 30 mNm |nmax : Output speed up to : 779 min⁻¹ |N : Lines per revolution up to : 8 |nchannel : Encoder channels : 2 |Mint. : Intermittent torque : 3 mNm |i : Reduction ratio : 6 |Ø : Diameter : 15 mm |L : Length : 14.3 mm
Series 1512U012SR 13:1 IE2-8
UN : Nominal voltage : 12 V |MD : Torque up to : 30 mNm |nmax : Output speed up to : 372 min⁻¹ |N : Lines per revolution up to : 8 |nchannel : Encoder channels : 2 |Mint. : Intermittent torque : 5 mNm |i : Reduction ratio : 13 |Ø : Diameter : 15 mm |L : Length : 14.3 mm
Series 1512U012SR 39:1 IE2-8
UN : Nominal voltage : 12 V |MD : Torque up to : 30 mNm |nmax : Output speed up to : 129 min⁻¹ |N : Lines per revolution up to : 8 |nchannel : Encoder channels : 2 |Mint. : Intermittent torque : 10 mNm |i : Reduction ratio : 39 |Ø : Diameter : 15 mm |L : Length : 14.3 mm
Series 1512U012SR 112:1 IE2-8
UN : Nominal voltage : 12 V |MD : Torque up to : 30 mNm |nmax : Output speed up to : 45 min⁻¹ |N : Lines per revolution up to : 8 |nchannel : Encoder channels : 2 |Mint. : Intermittent torque : 30 mNm |i : Reduction ratio : 112 |Ø : Diameter : 15 mm |L : Length : 14.3 mm
Series 1512U012SR 324:1 IE2-8
UN : Nominal voltage : 12 V |MD : Torque up to : 30 mNm |nmax : Output speed up to : 15 min⁻¹ |N : Lines per revolution up to : 8 |nchannel : Encoder channels : 2 |Mint. : Intermittent torque : 50 mNm |i : Reduction ratio : 324 |Ø : Diameter : 15 mm |L : Length : 14.3 mm

Values at 22° and nominal voltageValue
Nominal voltageUN 3 V
Terminal resistanceR 10.4 Ω
Efficiency, max.ηmax. 62 %
No-load speedn0 13400 min⁻¹
No-load currentI0 0.01 A
Stall torqueMH 0.52 mNm
Friction torqueMR 0.02 mNm
Speed constantkn 4640 min⁻¹/V
Back-EMF constantkE 0.216 mV/min⁻¹
Torque constantkM 2.06 mNm/A
Current constantkI 0.486 A/mNm
Slope of n-M curveΔn/ΔM 24700 min⁻¹/mNm
Rotor inductanceL 175 µH
Mechanical time constantτm 17 ms
Rotor inertiaJ 0.09 gcm²
Angular accelerationαmax. 68 ·10³rad/s²

Values at 22° and nominal voltageValue
Nominal voltageUN 3 V
Terminal resistanceR 10.4 Ω
Efficiency, max.ηmax. 62 %
No-load speedn0 13400 min⁻¹
No-load currentI0 0.01 A
Stall torqueMH 0.52 mNm
Friction torqueMR 0.02 mNm
Speed constantkn 4640 min⁻¹/V
Back-EMF constantkE 0.216 mV/min⁻¹
Torque constantkM 2.06 mNm/A
Current constantkI 0.486 A/mNm
Slope of n-M curveΔn/ΔM 24700 min⁻¹/mNm
Rotor inductanceL 175 µH
Mechanical time constantτm 17 ms
Rotor inertiaJ 0.09 gcm²
Angular accelerationαmax. 68 ·10³rad/s²

Values at 22° and nominal voltageValue
Nominal voltageUN 3 V
Terminal resistanceR 10.4 Ω
Efficiency, max.ηmax. 62 %
No-load speedn0 13400 min⁻¹
No-load currentI0 0.01 A
Stall torqueMH 0.52 mNm
Friction torqueMR 0.02 mNm
Speed constantkn 4640 min⁻¹/V
Back-EMF constantkE 0.216 mV/min⁻¹
Torque constantkM 2.06 mNm/A
Current constantkI 0.486 A/mNm
Slope of n-M curveΔn/ΔM 24700 min⁻¹/mNm
Rotor inductanceL 175 µH
Mechanical time constantτm 17 ms
Rotor inertiaJ 0.09 gcm²
Angular accelerationαmax. 68 ·10³rad/s²

Values at 22° and nominal voltageValue
Nominal voltageUN 3 V
Terminal resistanceR 10.4 Ω
Efficiency, max.ηmax. 62 %
No-load speedn0 13400 min⁻¹
No-load currentI0 0.01 A
Stall torqueMH 0.52 mNm
Friction torqueMR 0.02 mNm
Speed constantkn 4640 min⁻¹/V
Back-EMF constantkE 0.216 mV/min⁻¹
Torque constantkM 2.06 mNm/A
Current constantkI 0.486 A/mNm
Slope of n-M curveΔn/ΔM 24700 min⁻¹/mNm
Rotor inductanceL 175 µH
Mechanical time constantτm 17 ms
Rotor inertiaJ 0.09 gcm²
Angular accelerationαmax. 68 ·10³rad/s²

Values at 22° and nominal voltageValue
Nominal voltageUN 3 V
Terminal resistanceR 10.4 Ω
Efficiency, max.ηmax. 62 %
No-load speedn0 13400 min⁻¹
No-load currentI0 0.01 A
Stall torqueMH 0.52 mNm
Friction torqueMR 0.02 mNm
Speed constantkn 4640 min⁻¹/V
Back-EMF constantkE 0.216 mV/min⁻¹
Torque constantkM 2.06 mNm/A
Current constantkI 0.486 A/mNm
Slope of n-M curveΔn/ΔM 24700 min⁻¹/mNm
Rotor inductanceL 175 µH
Mechanical time constantτm 17 ms
Rotor inertiaJ 0.09 gcm²
Angular accelerationαmax. 68 ·10³rad/s²

Values at 22° and nominal voltageValue
Nominal voltageUN 6 V
Terminal resistanceR 50.5 Ω
Efficiency, max.ηmax. 63 %
No-load speedn0 14300 min⁻¹
No-load currentI0 0.005 A
Stall torqueMH 0.49 mNm
Friction torqueMR 0.02 mNm
Speed constantkn 2480 min⁻¹/V
Back-EMF constantkE 0.403 mV/min⁻¹
Torque constantkM 3.84 mNm/A
Current constantkI 0.26 A/mNm
Slope of n-M curveΔn/ΔM 31400 min⁻¹/mNm
Rotor inductanceL 720 µH
Mechanical time constantτm 19 ms
Rotor inertiaJ 0.09 gcm²
Angular accelerationαmax. 63 ·10³rad/s²

Values at 22° and nominal voltageValue
Nominal voltageUN 6 V
Terminal resistanceR 50.5 Ω
Efficiency, max.ηmax. 63 %
No-load speedn0 14300 min⁻¹
No-load currentI0 0.005 A
Stall torqueMH 0.49 mNm
Friction torqueMR 0.02 mNm
Speed constantkn 2480 min⁻¹/V
Back-EMF constantkE 0.403 mV/min⁻¹
Torque constantkM 3.84 mNm/A
Current constantkI 0.26 A/mNm
Slope of n-M curveΔn/ΔM 31400 min⁻¹/mNm
Rotor inductanceL 720 µH
Mechanical time constantτm 19 ms
Rotor inertiaJ 0.09 gcm²
Angular accelerationαmax. 63 ·10³rad/s²

Values at 22° and nominal voltageValue
Nominal voltageUN 6 V
Terminal resistanceR 50.5 Ω
Efficiency, max.ηmax. 63 %
No-load speedn0 14300 min⁻¹
No-load currentI0 0.005 A
Stall torqueMH 0.49 mNm
Friction torqueMR 0.02 mNm
Speed constantkn 2480 min⁻¹/V
Back-EMF constantkE 0.403 mV/min⁻¹
Torque constantkM 3.84 mNm/A
Current constantkI 0.26 A/mNm
Slope of n-M curveΔn/ΔM 31400 min⁻¹/mNm
Rotor inductanceL 720 µH
Mechanical time constantτm 19 ms
Rotor inertiaJ 0.09 gcm²
Angular accelerationαmax. 63 ·10³rad/s²

Values at 22° and nominal voltageValue
Nominal voltageUN 6 V
Terminal resistanceR 50.5 Ω
Efficiency, max.ηmax. 63 %
No-load speedn0 14300 min⁻¹
No-load currentI0 0.005 A
Stall torqueMH 0.49 mNm
Friction torqueMR 0.02 mNm
Speed constantkn 2480 min⁻¹/V
Back-EMF constantkE 0.403 mV/min⁻¹
Torque constantkM 3.84 mNm/A
Current constantkI 0.26 A/mNm
Slope of n-M curveΔn/ΔM 31400 min⁻¹/mNm
Rotor inductanceL 720 µH
Mechanical time constantτm 19 ms
Rotor inertiaJ 0.09 gcm²
Angular accelerationαmax. 63 ·10³rad/s²

Values at 22° and nominal voltageValue
Nominal voltageUN 6 V
Terminal resistanceR 50.5 Ω
Efficiency, max.ηmax. 63 %
No-load speedn0 14300 min⁻¹
No-load currentI0 0.005 A
Stall torqueMH 0.49 mNm
Friction torqueMR 0.02 mNm
Speed constantkn 2480 min⁻¹/V
Back-EMF constantkE 0.403 mV/min⁻¹
Torque constantkM 3.84 mNm/A
Current constantkI 0.26 A/mNm
Slope of n-M curveΔn/ΔM 31400 min⁻¹/mNm
Rotor inductanceL 720 µH
Mechanical time constantτm 19 ms
Rotor inertiaJ 0.09 gcm²
Angular accelerationαmax. 63 ·10³rad/s²

Values at 22° and nominal voltageValue
Nominal voltageUN 12 V
Terminal resistanceR 130 Ω
Efficiency, max.ηmax. 67 %
No-load speedn0 15500 min⁻¹
No-load currentI0 0.003 A
Stall torqueMH 0.64 mNm
Friction torqueMR 0.02 mNm
Speed constantkn 1340 min⁻¹/V
Back-EMF constantkE 0.749 mV/min⁻¹
Torque constantkM 7.15 mNm/A
Current constantkI 0.14 A/mNm
Slope of n-M curveΔn/ΔM 24200 min⁻¹/mNm
Rotor inductanceL 2100 µH
Mechanical time constantτm 16 ms
Rotor inertiaJ 0.09 gcm²
Angular accelerationαmax. 83 ·10³rad/s²

Values at 22° and nominal voltageValue
Nominal voltageUN 12 V
Terminal resistanceR 130 Ω
Efficiency, max.ηmax. 67 %
No-load speedn0 15500 min⁻¹
No-load currentI0 0.003 A
Stall torqueMH 0.64 mNm
Friction torqueMR 0.02 mNm
Speed constantkn 1340 min⁻¹/V
Back-EMF constantkE 0.749 mV/min⁻¹
Torque constantkM 7.15 mNm/A
Current constantkI 0.14 A/mNm
Slope of n-M curveΔn/ΔM 24200 min⁻¹/mNm
Rotor inductanceL 2100 µH
Mechanical time constantτm 16 ms
Rotor inertiaJ 0.09 gcm²
Angular accelerationαmax. 83 ·10³rad/s²

Values at 22° and nominal voltageValue
Nominal voltageUN 12 V
Terminal resistanceR 130 Ω
Efficiency, max.ηmax. 67 %
No-load speedn0 15500 min⁻¹
No-load currentI0 0.003 A
Stall torqueMH 0.64 mNm
Friction torqueMR 0.02 mNm
Speed constantkn 1340 min⁻¹/V
Back-EMF constantkE 0.749 mV/min⁻¹
Torque constantkM 7.15 mNm/A
Current constantkI 0.14 A/mNm
Slope of n-M curveΔn/ΔM 24200 min⁻¹/mNm
Rotor inductanceL 2100 µH
Mechanical time constantτm 16 ms
Rotor inertiaJ 0.09 gcm²
Angular accelerationαmax. 83 ·10³rad/s²

Values at 22° and nominal voltageValue
Nominal voltageUN 12 V
Terminal resistanceR 130 Ω
Efficiency, max.ηmax. 67 %
No-load speedn0 15500 min⁻¹
No-load currentI0 0.003 A
Stall torqueMH 0.64 mNm
Friction torqueMR 0.02 mNm
Speed constantkn 1340 min⁻¹/V
Back-EMF constantkE 0.749 mV/min⁻¹
Torque constantkM 7.15 mNm/A
Current constantkI 0.14 A/mNm
Slope of n-M curveΔn/ΔM 24200 min⁻¹/mNm
Rotor inductanceL 2100 µH
Mechanical time constantτm 16 ms
Rotor inertiaJ 0.09 gcm²
Angular accelerationαmax. 83 ·10³rad/s²

Values at 22° and nominal voltageValue
Nominal voltageUN 12 V
Terminal resistanceR 130 Ω
Efficiency, max.ηmax. 67 %
No-load speedn0 15500 min⁻¹
No-load currentI0 0.003 A
Stall torqueMH 0.64 mNm
Friction torqueMR 0.02 mNm
Speed constantkn 1340 min⁻¹/V
Back-EMF constantkE 0.749 mV/min⁻¹
Torque constantkM 7.15 mNm/A
Current constantkI 0.14 A/mNm
Slope of n-M curveΔn/ΔM 24200 min⁻¹/mNm
Rotor inductanceL 2100 µH
Mechanical time constantτm 16 ms
Rotor inertiaJ 0.09 gcm²
Angular accelerationαmax. 83 ·10³rad/s²

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Your Choice
Selected Variant
Series 1512U003SR 6:1 IE2-8
Precious Metal Commutation with integrated Encoder
Key Features
Nominal voltage: 3 V
Torque up to: 30 mNm
Output speed up to: 779 min⁻¹
Lines per revolution up to: 8
Encoder channels: 2
Intermittent torque: 3 mNm
Reduction ratio: 6
Diameter: 15 mm
Length: 14.3 mm
Selected Variant
Series 1512U003SR 13:1 IE2-8
Precious Metal Commutation with integrated Encoder
Key Features
Nominal voltage: 3 V
Torque up to: 30 mNm
Output speed up to: 372 min⁻¹
Lines per revolution up to: 8
Encoder channels: 2
Intermittent torque: 5 mNm
Reduction ratio: 13
Diameter: 15 mm
Length: 14.3 mm
Selected Variant
Series 1512U003SR 39:1 IE2-8
Precious Metal Commutation with integrated Encoder
Key Features
Nominal voltage: 3 V
Torque up to: 30 mNm
Output speed up to: 129 min⁻¹
Lines per revolution up to: 8
Encoder channels: 2
Intermittent torque: 10 mNm
Reduction ratio: 39
Diameter: 15 mm
Length: 14.3 mm
Selected Variant
Series 1512U003SR 112:1 IE2-8
Precious Metal Commutation with integrated Encoder
Key Features
Nominal voltage: 3 V
Torque up to: 30 mNm
Output speed up to: 45 min⁻¹
Lines per revolution up to: 8
Encoder channels: 2
Intermittent torque: 30 mNm
Reduction ratio: 112
Diameter: 15 mm
Length: 14.3 mm
Selected Variant
Series 1512U003SR 324:1 IE2-8
Precious Metal Commutation with integrated Encoder
Key Features
Nominal voltage: 3 V
Torque up to: 30 mNm
Output speed up to: 15 min⁻¹
Lines per revolution up to: 8
Encoder channels: 2
Intermittent torque: 50 mNm
Reduction ratio: 324
Diameter: 15 mm
Length: 14.3 mm
Selected Variant
Series 1512U006SR 6:1 IE2-8
Precious Metal Commutation with integrated Encoder
Key Features
Nominal voltage: 6 V
Torque up to: 30 mNm
Output speed up to: 779 min⁻¹
Lines per revolution up to: 8
Encoder channels: 2
Intermittent torque: 3 mNm
Reduction ratio: 6
Diameter: 15 mm
Length: 14.3 mm
Selected Variant
Series 1512U006SR 13:1 IE2-8
Precious Metal Commutation with integrated Encoder
Key Features
Nominal voltage: 6 V
Torque up to: 30 mNm
Output speed up to: 372 min⁻¹
Lines per revolution up to: 8
Encoder channels: 2
Intermittent torque: 5 mNm
Reduction ratio: 13
Diameter: 15 mm
Length: 14.3 mm
Selected Variant
Series 1512U006SR 39:1 IE2-8
Precious Metal Commutation with integrated Encoder
Key Features
Nominal voltage: 6 V
Torque up to: 30 mNm
Output speed up to: 129 min⁻¹
Lines per revolution up to: 8
Encoder channels: 2
Intermittent torque: 10 mNm
Reduction ratio: 39
Diameter: 15 mm
Length: 14.3 mm
Selected Variant
Series 1512U006SR 112:1 IE2-8
Precious Metal Commutation with integrated Encoder
Key Features
Nominal voltage: 6 V
Torque up to: 30 mNm
Output speed up to: 45 min⁻¹
Lines per revolution up to: 8
Encoder channels: 2
Intermittent torque: 30 mNm
Reduction ratio: 112
Diameter: 15 mm
Length: 14.3 mm
Selected Variant
Series 1512U006SR 324:1 IE2-8
Precious Metal Commutation with integrated Encoder
Key Features
Nominal voltage: 6 V
Torque up to: 30 mNm
Output speed up to: 15 min⁻¹
Lines per revolution up to: 8
Encoder channels: 2
Intermittent torque: 50 mNm
Reduction ratio: 324
Diameter: 15 mm
Length: 14.3 mm
Selected Variant
Series 1512U012SR 6:1 IE2-8
Precious Metal Commutation with integrated Encoder
Key Features
Nominal voltage: 12 V
Torque up to: 30 mNm
Output speed up to: 779 min⁻¹
Lines per revolution up to: 8
Encoder channels: 2
Intermittent torque: 3 mNm
Reduction ratio: 6
Diameter: 15 mm
Length: 14.3 mm
Selected Variant
Series 1512U012SR 13:1 IE2-8
Precious Metal Commutation with integrated Encoder
Key Features
Nominal voltage: 12 V
Torque up to: 30 mNm
Output speed up to: 372 min⁻¹
Lines per revolution up to: 8
Encoder channels: 2
Intermittent torque: 5 mNm
Reduction ratio: 13
Diameter: 15 mm
Length: 14.3 mm
Selected Variant
Series 1512U012SR 39:1 IE2-8
Precious Metal Commutation with integrated Encoder
Key Features
Nominal voltage: 12 V
Torque up to: 30 mNm
Output speed up to: 129 min⁻¹
Lines per revolution up to: 8
Encoder channels: 2
Intermittent torque: 10 mNm
Reduction ratio: 39
Diameter: 15 mm
Length: 14.3 mm
Selected Variant
Series 1512U012SR 112:1 IE2-8
Precious Metal Commutation with integrated Encoder
Key Features
Nominal voltage: 12 V
Torque up to: 30 mNm
Output speed up to: 45 min⁻¹
Lines per revolution up to: 8
Encoder channels: 2
Intermittent torque: 30 mNm
Reduction ratio: 112
Diameter: 15 mm
Length: 14.3 mm
Selected Variant
Series 1512U012SR 324:1 IE2-8
Precious Metal Commutation with integrated Encoder
Key Features
Nominal voltage: 12 V
Torque up to: 30 mNm
Output speed up to: 15 min⁻¹
Lines per revolution up to: 8
Encoder channels: 2
Intermittent torque: 50 mNm
Reduction ratio: 324
Diameter: 15 mm
Length: 14.3 mm

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