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Linear DC-Servomotors Series LM 1247 ... 12

for sin/cos control

Key Features
Continuous force up to:
3.6 N
Stroke length:
20 ... 120 mm
Width:
12.5 mm
Height:
19.1 mm
Length:
49.4 mm
Advantages
High dynamics
Excellent force to volume ratio
No residual force present
Non-magnetic metal housing
Compact and robust construction
No lubrication required
Simple installation and configuration
Variants:
Series LM 1247-020-12
Fe max : Continuous force up to : 3.6 N |Smax : Stroke length : 20 mm |W : Width : 12.5 mm |H : Height : 19.1 mm |L : Length : 49.4 mm
Series LM 1247-040-12
Fe max : Continuous force up to : 3.6 N |Smax : Stroke length : 40 mm |W : Width : 12.5 mm |H : Height : 19.1 mm |L : Length : 49.4 mm
Series LM 1247-060-12
Fe max : Continuous force up to : 3.6 N |Smax : Stroke length : 60 mm |W : Width : 12.5 mm |H : Height : 19.1 mm |L : Length : 49.4 mm
Series LM 1247-080-12
Fe max : Continuous force up to : 3.6 N |Smax : Stroke length : 80 mm |W : Width : 12.5 mm |H : Height : 19.1 mm |L : Length : 49.4 mm
Series LM 1247-100-12
Fe max : Continuous force up to : 3.6 N |Smax : Stroke length : 100 mm |W : Width : 12.5 mm |H : Height : 19.1 mm |L : Length : 49.4 mm
Series LM 1247-120-12
Fe max : Continuous force up to : 3.6 N |Smax : Stroke length : 120 mm |W : Width : 12.5 mm |H : Height : 19.1 mm |L : Length : 49.4 mm

Values at 22° and nominal voltageValue
Continuous forceFe max. 3.6 N
Peak forceFp max. 10.5 N
Continuous currentIe max. 0.55 A
Peak currentIp max. 1.64 A
Back-EMF constantkE 5.25 V/m/s
Force constantkF 6.43 N/A
Terminal resistance, phase-phaseR 13.17 Ω
Terminal inductance, phase-phaseL 820 µH
Thermal resistanceRth1 /Rth2 3.2 / 20 K/W
Thermal time constantτw1 /τw2 11 / 624 s
Operating temperature range -20 ... 125 °C
Magnetic pitchτm 18 mm
Rod bearings polymer sleeves
Housing material metal, non-magnetic
Direction of movement electronically reversible
Stroke lengthS max. 20 mm
Repeatabilityσr 80 µm
Accuracyσa 200 µm
Accelerationae max. 187.6 m/s²
Speedve max. 1.9 m/s
Rod lengthL1 82 mm
Rod massmm 19 g
Total massmt 58 g

Values at 22° and nominal voltageValue
Continuous forceFe max. 3.6 N
Peak forceFp max. 10.5 N
Continuous currentIe max. 0.55 A
Peak currentIp max. 1.64 A
Back-EMF constantkE 5.25 V/m/s
Force constantkF 6.43 N/A
Terminal resistance, phase-phaseR 13.17 Ω
Terminal inductance, phase-phaseL 820 µH
Thermal resistanceRth1 /Rth2 3.2 / 20 K/W
Thermal time constantτw1 /τw2 11 / 624 s
Operating temperature range -20 ... 125 °C
Magnetic pitchτm 18 mm
Rod bearings polymer sleeves
Housing material metal, non-magnetic
Direction of movement electronically reversible
Stroke lengthS max. 40 mm
Repeatabilityσr 80 µm
Accuracyσa 220 µm
Accelerationae max. 142.5 m/s²
Speedve max. 2.4 m/s
Rod lengthL1 109 mm
Rod massmm 25 g
Total massmt 64 g

Values at 22° and nominal voltageValue
Continuous forceFe max. 3.6 N
Peak forceFp max. 10.5 N
Continuous currentIe max. 0.55 A
Peak currentIp max. 1.64 A
Back-EMF constantkE 5.25 V/m/s
Force constantkF 6.43 N/A
Terminal resistance, phase-phaseR 13.17 Ω
Terminal inductance, phase-phaseL 820 µH
Thermal resistanceRth1 /Rth2 3.2 / 20 K/W
Thermal time constantτw1 /τw2 11 / 624 s
Operating temperature range -20 ... 125 °C
Magnetic pitchτm 18 mm
Rod bearings polymer sleeves
Housing material metal, non-magnetic
Direction of movement electronically reversible
Stroke lengthS max. 60 mm
Repeatabilityσr 80 µm
Accuracyσa 240 µm
Accelerationae max. 122.9 m/s²
Speedve max. 2.7 m/s
Rod lengthL1 127 mm
Rod massmm 29 g
Total massmt 68 g

Values at 22° and nominal voltageValue
Continuous forceFe max. 3.6 N
Peak forceFp max. 10.5 N
Continuous currentIe max. 0.55 A
Peak currentIp max. 1.64 A
Back-EMF constantkE 5.25 V/m/s
Force constantkF 6.43 N/A
Terminal resistance, phase-phaseR 13.17 Ω
Terminal inductance, phase-phaseL 820 µH
Thermal resistanceRth1 /Rth2 3.2 / 20 K/W
Thermal time constantτw1 /τw2 11 / 624 s
Operating temperature range -20 ... 125 °C
Magnetic pitchτm 18 mm
Rod bearings polymer sleeves
Housing material metal, non-magnetic
Direction of movement electronically reversible
Stroke lengthS max. 80 mm
Repeatabilityσr 80 µm
Accuracyσa 260 µm
Accelerationae max. 101.8 m/s²
Speedve max. 2.9 m/s
Rod lengthL1 154 mm
Rod massmm 35 g
Total massmt 74 g

Values at 22° and nominal voltageValue
Continuous forceFe max. 3.6 N
Peak forceFp max. 10.5 N
Continuous currentIe max. 0.55 A
Peak currentIp max. 1.64 A
Back-EMF constantkE 5.25 V/m/s
Force constantkF 6.43 N/A
Terminal resistance, phase-phaseR 13.17 Ω
Terminal inductance, phase-phaseL 820 µH
Thermal resistanceRth1 /Rth2 3.2 / 20 K/W
Thermal time constantτw1 /τw2 11 / 624 s
Operating temperature range -20 ... 125 °C
Magnetic pitchτm 18 mm
Rod bearings polymer sleeves
Housing material metal, non-magnetic
Direction of movement electronically reversible
Stroke lengthS max. 100 mm
Repeatabilityσr 80 µm
Accuracyσa 280 µm
Accelerationae max. 91.4 m/s²
Speedve max. 3 m/s
Rod lengthL1 172 mm
Rod massmm 39 g
Total massmt 78 g

Values at 22° and nominal voltageValue
Continuous forceFe max. 3.6 N
Peak forceFp max. 10.5 N
Continuous currentIe max. 0.55 A
Peak currentIp max. 1.64 A
Back-EMF constantkE 5.25 V/m/s
Force constantkF 6.43 N/A
Terminal resistance, phase-phaseR 13.17 Ω
Terminal inductance, phase-phaseL 820 µH
Thermal resistanceRth1 /Rth2 3.2 / 20 K/W
Thermal time constantτw1 /τw2 11 / 624 s
Operating temperature range -20 ... 125 °C
Magnetic pitchτm 18 mm
Rod bearings polymer sleeves
Housing material metal, non-magnetic
Direction of movement electronically reversible
Stroke lengthS max. 120 mm
Repeatabilityσr 80 µm
Accuracyσa 300 µm
Accelerationae max. 81 m/s²
Speedve max. 3.1 m/s
Rod lengthL1 190 mm
Rod massmm 44 g
Total massmt 83 g
Operating Area

Trapezoidal motion profile: (t1 = t2 = t3)
Displacement distance: 20 mm
Friction coefficient: 0,2
Slope angle: 0°
Rest time: 0,1 s
Load:
The max. applicable load (incl. rod) at a given speed with an external force of 0 N.
External force:
The max. permissible external force at a given speed with a load (incl. rod) of:
- 0,1 kg ––––
- 0,2 kg ------
- 0,5 kg ......

Operating Area

Trapezoidal motion profile: (t1 = t2 = t3)
Displacement distance: 20 mm
Friction coefficient: 0,2
Slope angle: 0°
Rest time: 0,1 s
Load:
The max. applicable load (incl. rod) at a given speed with an external force of 0 N.
External force:
The max. permissible external force at a given speed with a load (incl. rod) of:
- 0,1 kg ––––
- 0,2 kg ------
- 0,5 kg ......

Operating Area

Trapezoidal motion profile: (t1 = t2 = t3)
Displacement distance: 20 mm
Friction coefficient: 0,2
Slope angle: 0°
Rest time: 0,1 s
Load:
The max. applicable load (incl. rod) at a given speed with an external force of 0 N.
External force:
The max. permissible external force at a given speed with a load (incl. rod) of:
- 0,1 kg ––––
- 0,2 kg ------
- 0,5 kg ......

Operating Area

Trapezoidal motion profile: (t1 = t2 = t3)
Displacement distance: 20 mm
Friction coefficient: 0,2
Slope angle: 0°
Rest time: 0,1 s
Load:
The max. applicable load (incl. rod) at a given speed with an external force of 0 N.
External force:
The max. permissible external force at a given speed with a load (incl. rod) of:
- 0,1 kg ––––
- 0,2 kg ------
- 0,5 kg ......

Operating Area

Trapezoidal motion profile: (t1 = t2 = t3)
Displacement distance: 20 mm
Friction coefficient: 0,2
Slope angle: 0°
Rest time: 0,1 s
Load:
The max. applicable load (incl. rod) at a given speed with an external force of 0 N.
External force:
The max. permissible external force at a given speed with a load (incl. rod) of:
- 0,1 kg ––––
- 0,2 kg ------
- 0,5 kg ......

Operating Area

Trapezoidal motion profile: (t1 = t2 = t3)
Displacement distance: 20 mm
Friction coefficient: 0,2
Slope angle: 0°
Rest time: 0,1 s
Load:
The max. applicable load (incl. rod) at a given speed with an external force of 0 N.
External force:
The max. permissible external force at a given speed with a load (incl. rod) of:
- 0,1 kg ––––
- 0,2 kg ------
- 0,5 kg ......

Download

pdf
Datasheet
pdf
Technical Information
pdf
Technical Manual
zip
3D-CAD Files

Application note

pdf
AN 183 - Equivalent DC-current in FAULHABER SC and MC
pdf
AN 301 - Concerning Stroke and Rod Length for Linear DC-Servomotors
Linear DC-Servomotors Series LM 1247 ... 12 by FAULHABER
Linear DC-Servomotors Series LM 1247 ... 12 by FAULHABER
Linear DC-Servomotors Series LM 1247 ... 12 by FAULHABER
Linear DC-Servomotors Series LM 1247 ... 12 by FAULHABER
Linear DC-Servomotors Series LM 1247 ... 12 by FAULHABER
Linear DC-Servomotors Series LM 1247 ... 12 by FAULHABER
Your Choice
Selected Variant
Series LM 1247-020-12
for sin/cos control
Key Features
Continuous force up to: 3.6 N
Stroke length: 20 mm
Width: 12.5 mm
Height: 19.1 mm
Length: 49.4 mm
Selected Variant
Series LM 1247-040-12
for sin/cos control
Key Features
Continuous force up to: 3.6 N
Stroke length: 40 mm
Width: 12.5 mm
Height: 19.1 mm
Length: 49.4 mm
Selected Variant
Series LM 1247-060-12
for sin/cos control
Key Features
Continuous force up to: 3.6 N
Stroke length: 60 mm
Width: 12.5 mm
Height: 19.1 mm
Length: 49.4 mm
Selected Variant
Series LM 1247-080-12
for sin/cos control
Key Features
Continuous force up to: 3.6 N
Stroke length: 80 mm
Width: 12.5 mm
Height: 19.1 mm
Length: 49.4 mm
Selected Variant
Series LM 1247-100-12
for sin/cos control
Key Features
Continuous force up to: 3.6 N
Stroke length: 100 mm
Width: 12.5 mm
Height: 19.1 mm
Length: 49.4 mm
Selected Variant
Series LM 1247-120-12
for sin/cos control
Key Features
Continuous force up to: 3.6 N
Stroke length: 120 mm
Width: 12.5 mm
Height: 19.1 mm
Length: 49.4 mm

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