Frameless Torque Motors
Rotary Actuators
Lin Engineering designs and manufactures frameless torque motors that integrate seamlessly into a wide range of applications, providing engineers with unmatched flexibility, precision, and reliability. The frameless design allows the rotor and stator to be incorporated directly into the system, reducing weight and optimizing space. With high power density and customizable specifications, Lin Engineering’s frameless torque motors ensure optimal performance and durability, empowering engineers to achieve greater efficiency and innovation in the most demanding applications.
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40mm Frame Sizes
Rated Power
82 W
Rated Current
5.82 A
Rated Torque
30.73 oz-in
Rated Speed
up to 3605 RPM
Rated Voltage
18 V
Stack Length
0.984 in
Available Options
Hall Sensor
Thermistor
Quote
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50mm Frame Sizes
Rated Power
99 to 130 W
Rated Current
2.58 to 3.3 A
Rated Torque
37.95 to 88.65 oz-in
Rated Speed
up to 4645 RPM
Rated Voltage
48 V
Stack Length
0.323 to 1.035 in
Available Options
Hall Sensor
Thermistor
Quote
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52mm Frame Sizes
Rated Power
164.4 W
Rated Current
4.24 A
Rated Torque
51.83 oz-in
Rated Speed
up to 4295 RPM
Rated Voltage
48 V
Stack Length
0.717 in
Available Options
Hall Sensor
Thermistor
Quote
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60mm Frame Sizes
Rated Power
209 to 215 W
Rated Current
3.3 to 5.2 A
Rated Torque
84.26 to 84.97 oz-in
Rated Speed
up to 3428 RPM
Rated Voltage
48 to 96 V
Stack Length
0.984 in
Available Options
Hall Sensor
Thermistor
Quote
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60mm Frame Sizes
Rated Power
107 to 153 W
Rated Current
2.96 to 4.03 A
Rated Torque
68.12 to 148.69 oz-in
Rated Speed
up to 3042 RPM
Rated Voltage
48 V
Stack Length
0.323 to 1.035 in
Available Options
Hall Sensor
Thermistor
Quote
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60mm Frame Sizes
Rated Power
133 to 193 W
Rated Current
3.52 to 4.77 A
Rated Torque
75.05 to 171.35 oz-in
Rated Speed
up to 3645 RPM
Rated Voltage
48 V
Stack Length
0.315 to 1.024 in
Available Options
Hall Sensor
Thermistor
Quote
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68mm Frame Sizes
Rated Power
146 to 182 W
Rated Current
4.03 to 4.7 A
Rated Torque
97.57 to 236.49 oz-in
Rated Speed
up to 2516 RPM
Rated Voltage
48 V
Stack Length
0.323 to 1.035 in
Available Options
Hall Sensor
Thermistor
Quote
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70mm Frame Sizes
Rated Power
61.4 to 77.4 W
Rated Current
0.95 to 4.5 A
Rated Torque
25.91 to 26.34 oz-in
Rated Speed
up to 4016 RPM
Rated Voltage
24 to 96 V
Stack Length
0.28 in
Available Options
Hall Sensor
Thermistor
Quote
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76mm Frame Sizes
Rated Power
149 to 194 W
Rated Current
4.23 to 5.2 A
Rated Torque
130.99 to 303.05 oz-in
Rated Speed
up to 2003 RPM
Rated Voltage
48 V
Stack Length
0.323 to 1.035 in
Available Options
Hall Sensor
Thermistor
Quote
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77mm Frame Sizes
Rated Power
666 W
Rated Current
15.7 A
Rated Torque
294.55 oz-in
Rated Speed
up to 3054 RPM
Rated Voltage
48 V
Stack Length
1.102 in
Available Options
Hall Sensor
Thermistor
Quote
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85mm Frame Sizes
Rated Power
193 to 243 W
Rated Current
5.15 to 6.45 A
Rated Torque
177.01 to 422 oz-in
Rated Speed
up to 1850 RPM
Rated Voltage
48 V
Stack Length
0.323 to 1.035 in
Available Options
Hall Sensor
Thermistor
Quote
View Series Details
85mm Frame Sizes
Rated Power
200 to 267 W
Rated Current
5.16 to 6.55 A
Rated Torque
179.85 to 427.67 oz-in
Rated Speed
up to 2003 RPM
Rated Voltage
48 V
Stack Length
0.315 to 1.024 in
Available Options
Hall Sensor
Thermistor
Quote
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94mm Frame Sizes
Rated Power
264 to 307 W
Rated Current
6.98 to 7.88 A
Rated Torque
213.83 to 553.7 oz-in
Rated Speed
up to 1945 RPM
Rated Voltage
48 V
Stack Length
0.323 to 1.035 in
Available Options
Hall Sensor
Thermistor
Quote
View Series Details
100mm Frame Sizes
Rated Power
54 W
Rated Current
1.26 A
Rated Torque
121.22 oz-in
Rated Speed
up to 600 RPM
Rated Voltage
72 V
Stack Length
0.276 in
Available Options
Hall Sensor
Thermistor
Quote
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115mm Frame Sizes
Rated Power
166 to 196 W
Rated Current
5.06 to 5.24 A
Rated Torque
305.88 to 861 oz-in
Rated Speed
up to 867 RPM
Rated Voltage
48 V
Stack Length
0.323 to 1.035 in
Available Options
Hall Sensor
Thermistor
Quote
View Series Details
127mm Frame Sizes
Rated Power
88.3 to 196 W
Rated Current
1.39 to 5.53 A
Rated Torque
137.36 to 141.61 oz-in
Rated Speed
up to 1924 RPM
Rated Voltage
48 to 96 V
Stack Length
0.276 in
Available Options
Hall Sensor
Thermistor
Quote
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127mm Frame Sizes
Rated Power
91.9 W
Rated Current
2.8 A
Rated Torque
202.51 oz-in
Rated Speed
up to 613 RPM
Rated Voltage
96 V
Stack Length
0.28 in
Available Options
Hall Sensor
Thermistor
Quote
View Series Details
137mm Frame Sizes
Rated Power
155 W
Rated Current
1.78 A
Rated Torque
708.06 oz-in
Rated Speed
up to 297 RPM
Rated Voltage
120 V
Stack Length
0.669 in
Available Options
Hall Sensor
Thermistor
Quote
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160mm Frame Sizes
Rated Power
435 to 1220 W
Rated Current
4.29 to 13 A
Rated Torque
444.66 to 1755.99 oz-in
Rated Speed
up to 3204 RPM
Rated Voltage
48 to 325 V
Stack Length
0.315 to 1.102 in
Available Options
Hall Sensor
Thermistor
Quote
View Series Details