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The GP motor series is designed for general-purpose applications, providing an economical servo solution. These motors are available in armature diameters of 9cm, 12cm, and 16cm, with options for standard ferrite magnets (GPM) or high-power neodymium magnets (GPN).

Users can select a standard series wound armature for general use or a higher speed, lower torque parallel wound armature for more specific needs. Additionally, GP motors feature an ironless, ultra-flat construction that ensures zero cogging and ultra-low velocity ripple, enhancing both performance and efficiency.

INTEGRATION AND FLEXIBILITY
GP series motors offer exceptional integration, flex¬ibility, and a compact design. They can be mounted directly on the payload shaft, eliminating couplings and reducing space requirements. This results in a stiffer servo solution and higher inertia mismatch¬ing. The super-flat construction and elimination of mechanical couplings make these motors ideal for space-constrained applications.

CUSTOM CONFIGURATIONS
Customized shaft and housing options, along with features including brakes, encoders, and tachome¬ters, enhance the versatility and adaptability of these motors. This combination, along with their robust design, makes GP series motors ideal for a diverse range of applications, from industrial machinery to precision instruments.


APPLICATIONS

  • Industrial Machinery
  • Semiconductor Manufacturing
  • Test & Measurement
  • Precision Positioning Systems
  • Medical Equipment
  • Robotics
  • Automotive
  • Aerospace & Defense
  • Agriculture
  • Marine
  • Oil & Gas

For additional information or for assistance with your application, contact us at sales@pelonistech.com.

GP Series - Brushed Pancake Motors
Unit of Measure
Items GPM9
GPM9
GP Series - Brushed Pancake Motors
List Price QUOTE
GPM9LR
GPM9LR
GP Series - Brushed Pancake Motors
List Price QUOTE
GPM12
GPM12
GP Series - Brushed Pancake Motors
List Price QUOTE
GPM12LR
GPM12LR
GP Series - Brushed Pancake Motors
List Price QUOTE
GPM16
GPM16
GP Series - Brushed Pancake Motors
List Price QUOTE
Peak Torque N/A 14 N·cm19.8 oz·in N/A 100 N·cm141.6 oz·in N/A 35 N·cm49.5 oz·in N/A 278 N·cm393 oz·in N/A 960 N·cm1.359 oz·in
Rated Speed N/A 3700 rpm N/A 3705 rpm N/A 3000 rpm N/A 3050 rpm N/A 3000 rpm
Rated Continuous Torque @ 25°C N/A 13.8 N·cm19.54 oz·in N/A 11 N·cm15.58 oz·in N/A 32 N·cm45.32 oz·in N/A 23.5 N·cm33.28 oz·in N/A 110 N·cm155.8 oz·in
Rated Power Output N/A 41 Watts N/A 38.7 Watts N/A 110 Watts N/A 64 Watts N/A 300 Watts
Maximum Recommended Speed N/A 6000 rpm
Continuous Stall Torque N/A 11 N·cm16 oz·in N/A 5.625 N·cm7.966 oz·in N/A 29 N·cm41 oz·in N/A 22 N·cm31 oz·in N/A 62.3 N·cm88.22 oz·in
Cogging Torque N/A 0 N·cm0 oz·in
Rated Terminal Voltage N/A 14.5 V N/A 9 V N/A 23.5 V N/A 12 V N/A 43.3 V
Rated Continuous Current N/A 6.9 A N/A 11.7 A N/A 7.6 A N/A 10.8 A N/A 9.3 A
Peak Current N/A 70 A N/A 96.4 A N/A 81 A N/A 136 A N/A 86.2 A
Continuous Stall Current N/A 6.3 A N/A 6.4 A N/A 5 A N/A 6 A N/A 6 A
Terminal Resistance ± 10% N/A 1.1 Ohm N/A 0.42 Ohm N/A 1 Ohm N/A 0.45 Ohm N/A 0.85 Ohm
Armature Resistance ± 10% N/A 0.64 Ohm N/A 0.175 Ohm N/A 0.61 Ohm N/A 0.21 Ohm N/A 0.74 Ohm
Back EMF Constant ± 5% N/A 2.3 V/kRPM N/A 1.1 V/kRPM N/A 5.3 V/kRPM N/A 2.3 V/kRPM N/A 11.8 V/kRPM
Torque Constant ± 5% N/A 2.19 N·m/A3.1 oz·in/A N/A 1.05 N·m/A1.487 oz·in/A N/A 5.1 N·m/A7.22 oz·in/A N/A 2.34 N·m/A3.32 oz·in/A N/A 11.2 N·m/A15.86 oz·in/A
Viscous Damping Constant N/A 0.3 N·cm/KRPM0.43 oz·in/KRPM N/A 0.3 N·cm/KRPM0.43 oz·in/KRPM N/A 0.59 N·cm/KRPM0.84 oz·in/KRPM N/A 0.56 N·cm/KRPM0.6 oz·in/KRPM N/A 0.99 N·cm/KRPM1.4 oz·in/KRPM
Armature Inductance N/A <0.03 µH N/A <0.03 µH N/A <0.05 µH N/A <0.03 µH N/A <0.03 µH
Temperature Coefficient of KE N/A -0.19 %/°C
Number of Commutation Bars N/A 117 N/A 117 N/A 141 N/A 141 N/A 165
Moment of Inertia N/A 0.39 kg/cm²0.0055 oz·in·sec² N/A 0.39 kg/cm²0.0055 oz·in·sec² N/A 1.624 kg/cm²0.023 oz·in·sec² N/A 1.624 kg/cm²0.023 oz·in·sec² N/A 6.284 kg/cm²0.089 oz·in·sec²
Average Friction Torque N/A 1.2 N·cm1.7 oz·in N/A 1.2 N·cm1.7 oz·in N/A 2 N·cm2.83 oz·in N/A 2 N·cm3.5 oz·in N/A 4.9 N·cm6.939 oz·in
Permitted Radial Load N/A 2 kg4.41 lb N/A 2 kg4.41 lb N/A 3.5 kg7.72 lb N/A 3.5 kg7.72 lb N/A 6 kg13.23 lb
Permitted Axial Load N/A 1 kg2.21 lb N/A 1 kg2.21 lb N/A 3.5 kg7.72 lb N/A 3.5 kg7.72 lb N/A 6 kg13.23 lb
Diameter N/A 4.724 in120 mm N/A 4.724 in120 mm N/A 5.984 in152 mm N/A 5.984 in152 mm N/A 8.465 in215 mm
Length N/A 1.024 in26 mm N/A 1.024 in26 mm N/A 1.181 in30 mm N/A 1.181 in30 mm N/A 1.283 in32.6 mm
Weight N/A 0.5 kg1.2 lb N/A 0.5 kg1.2 lb N/A 1 kg2.2 lb N/A 1 kg2.2 lb N/A 2.9 kg6.393 lb
Mechanical Time Constant N/A 44 ms N/A 117.3 ms N/A 35.4 ms N/A 50.7 ms N/A 42.6 ms
Electrical Time Constant N/A <0.05 ms N/A <0.24 ms N/A <0.07 ms N/A <0.12 ms N/A <0.11 ms
Thermal Resistance at Rated N/A 2 ºC/W N/A 2 ºC/W N/A 1.7 ºC/W N/A 1.7 ºC/W N/A 1.25 ºC/W
Thermal Resistance at Stall N/A 2.52 ºC/W N/A 2.52 ºC/W N/A 2.03 ºC/W N/A 0.03 ºC/W N/A 1.9 ºC/W