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GSX Series Mechanical Specifications
GSX20
Nominal Backlash in (mm) 0.004 (.10)
Maximum Backlash
(pre-loaded) 		in(mm) 0.0
Lead Accuracy in/ft
(mm/300 mm)		 0.001 (.025)
Maximun Radial Load lb (N) 20 (90)
Environmental Rating: Std./Optional ff IP65/67
Motor Stator 118 138 158 168 218 238 258 268 318* 338* 358* 368*
Trapezoidal Commutation
Continuous Motor Torque lbf-in
(Nm)		 7.3
(0.82)		 7.0
(0.79)		 6.7
(0.76)		 6.7
(0.76)		 11.4
(1.29)		 11.0
(1.24)		 10.7
(1.21)		 10.8
(1.22)		 14.7
(1.66)		 14.6
(1.65)		 14.1
(1.60)		 14.3
(1.61)
Torque Constant (Kt) lbf-in/A
(Nm/A)		 1.9
(0.22)		 4.1
(0.46)		 6.5
(0.73)		 7.4
(0.84)		 1.9
(0.22)		 4.1
(0.46)		 6.9
(0.78)		 7.9
(0.89)		 1.8
(0.21)		 4.1
(0.46)		 6.9
(0.77)		 7.9
(0.89)
Cont. Current Rating:
Greased (IG) 		Amps 4.2 1.9 1.1 1.0 6.6 3.0 1.7 1.5 9.0 4.0 2.3 2.0
Cont. Current Rating:
Oiled (IL) 		Amps 8.4 3.9 2.3 2.0 13.2 6.0 3.5 3.0 17.9 8.0 4.6 4.0
Peak Current Rating Amps 8.4 3.9 2.3 2.0 13.2 6.0 3.5 3.0 17.9 8.0 4.6 4.0
RMS Sinusoidal Commutation
Cont. Motor Torque lbf-in
(Nm)		 7.6
(0.86)		 7.3
(0.83)		 7.0
(0.79)		 7.0
(0.79)		 11.9
(1.35)		 11.5
(1.30)		 11.2
(1.27)		 11.3
(1.28)		 15.3
(1.73)		 15.3
(1.73)		 14.8
(1.67)		 15.0
(1.69)
Torque Constant (Kt) lbf-in/A
(Nm/A)		 2.5
(0.28)		 5.2
(0.59)		 8.3
(0.94)		 9.5
(1.07)		 2.5
(0.28)		 5.2
(0.59)		 8.9
(1.00)		 10.2
(1.15)		 2.3
(0.26)		 5.3
(0.60)		 8.8
(0.99)		 10.2
(1.15)
Cont. Current Rating:
Greased (IG)		 Amps 3.4 1.6 0.9 0.8 5.4 2.5 1.4 1.2 7.3 3.2 1.9 1.6
Cont. Current Rating:
Oiled (IL)		 Amps 6.9 3.1 1.9 1.6 10.8 4.9 2.8 2.5 14.6 6.5 3.8 3.3
Peak Current Rating Amps 6.9 3.1 1.9 1.6 10.8 4.9 2.8 2.5 14.6 6.5 3.8 3.3
Motor Stator Data
Voltage Constant (Ke) Vrms/krpm 16.9 35.6 56.9 64.9 16.9 35.6 60.5 69.4 16.0 36.0 60.0 69.4
Voltage Constant (Ke) Vpk/kprm 23.9 50.3 80.5 91.8 23.9 50.3 85.5 98.1 22.6 50.9 84.9 98.1
Pole Configuration xx 8 8 8 8 8 8 8 8 8 8 8 8
Resistance (L-L) Ohms 2.6 12.5 35.2 45.8 1.1 5.3 16.0 20.7 0.62 3.1 9.4 12.2
Inductance (L-L) mH 5.1 22.8 58.3 75.8 2.5 11.0 31.7 41.7 1.5 7.4 20.5 27.4
Brake Inertia lbf-in-sec2
kg-cm2		 .000025
(0.028)
Brake Current @ 24 VDC A .21
Brake Holding Torque
-- Dry 		lb-in
(Nm)		 24 (2.71)
Brake Holding Torque
-- Oil Lubricated 		lb-in
(Nm)		 8
(0.90)
Brake Engage/Disengage Time ms 14/28
Mechanical
Time Constant (tm)		 ms min 6.0 6.5 7.1 7.1 2.5 2.7 2.9 2.8 1.6 1.6 1.7 1.7
Mechanical
Time Constant (tm) 		ms max 8.5 9.2 10.1 10.1 3.6 3.9 4.0 4.0 2.2 2.2 2.4 2.4
Electrical Time
Constant (te)		 ms 2.0 1.8 1.7 1.7 2.2 2.1 2.0 2.0 2.4 2.4 2.2 2.2
Damping Constant lbf-in/krpm
(Nm/krpm)		 0.55
(0.06)		 0.55
(0.06)		 0.55
(0.06)		 0.55
(0.06)		 0.55
(0.06)		 0.55
(0.06)		 0.55
(0.06)		 0.55
(0.06)		 0.55
(0.06)		 0.55
(0.06)		 0.55
(0.06)		 0.55
(0.06)
Friction Torque lbf-in
(Nm)		 1.00
(0.11)		 1.00
(0.11)		 1.00
(0.11)		 1.00
(0.11)		 1.00
(0.11)		 0.55
(0.06)		 0.55
(0.06)		 1.00
(0.11)		 1.00
(0.11)		 1.00
(0.11)		 1.00
(0.11)		 1.00
(0.11)
Bus Voltage Vrms 115 230 400 460 115 230 400 460 115 230 400 460
Speed @ Bus Voltage RPM 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000
Motor Wire Insulation xx Class 180 H
Motor Stator Rating xx Class 180 H
Thermal Switch
Case Temp 		degrees C 100
Standard Connectors
(O-option) Motor		 xx MS-3112-E16-8P
Standard Connectors
(O-option) Feedback		 xx MS-3112-E14-18P
Standard Connectors
(O-option) Brake		 xx MS-3112-E12-8P
All ratings at 25 degrees Celsius
For amplifiers with peak sinusoidal commutation Kt = Ktrms(0.707), Ic = Icrms/(0.707), Ipk = Ipkrms/(0.707)
*The 3 stack motor is not available with the .1 inch lead GSX20. The 3 stack lamination fits only the 6 inch and longer GSX20. The GSX20-03 can only accommodate the 1 or 2 stack.
Test data derived using NEMA recommended aluminum heatsink 10" x 10" x 1/4".
GSX30
Nominal Backlash in (mm) 0.004 (.10)
Maximum Backlash
(pre-loaded) 		in (mm) 0.0
Lead Accuracy in/ft
(mm/300 mm)		 0.001 (.025)
Maximum Radial Load lb (N) 30 (134)
Environmental Rating: Std./Optional xx IP65/67
Motor Stator 118 138 158 168 218 238 258 268 318* 338* 358* 368*
Trapezoidal Commutation
Continuous Motor Torque lbf-in
(Nm)		 15.9
(1.79)		 15.8
(1.78)		 14.9
(1.69)		 15.0
(1.70)		 25.6
(2.89)		 25.6
(2.89)		 25.5
(2.88)		 25.5
(2.88)		 37.0
(4.18)		 36.6
(4.13)		 34.6
(3.91)		 34.7
(3.92)
Torque Constant (Kt) lbf-in/A
(Nm/A)		 3.4
(0.39)		 6.8
(0.77)		 12.1
(1.37)		 13.6
(1.54)		 3.4
(0.39)		 6.8
(0.77)		 12.1
(1.37)		 13.6
(1.54)		 3.5
(0.39)		 6.8
(0.76)		 12.2
(1.38)		 13.7
(1.55)
Cont. Current Rating:
Greased (IG)		 A 5.2 2.6 1.4 1.2 8.4 4.2 2.4 2.1 11.9 6.0 3.2 2.8
Cont. Current Rating:
Oiled (IL) 		A 10.4 5.2 2.8 2.5 16.8 8.4 4.7 4.2 23.9 12.1 6.3 5.7
Peak Current Rating A 10.4 5.2 2.8 2.5 16.8 8.4 4.7 4.2 23.9 12.1 6.3 5.7
RMS Sinusoidal Commutation
Continuous Motor Torque lbf-in
(Nm)		 16.6
(1.88)		 16.5
(1.87)		 15.7
(1.78)		 15.7
(1.78)		 26.8
(3.03)		 26.8
(3.03)		 26.7
(3.01)		 26.7
(3.01)		 38.7
(4.38)		 38.3
(4.33)		 36.3
(4.10)		 36.3
(4.10)
Torque Constant (Kt) lbf-in/A
(Nm/A)		 4.4
(0.49)		 8.7
(0.99)		 15.5
(1.75)		 17.5
(1.98)		 4.4
(0.49)		 8.7
(0.99)		 15.5
(1.75)		 17.5
(1.98)		 4.4
(0.50)		 8.7
(0.98)		 15.7
(1.77)		 17.6
(1.98)
Cont. Current Rating:
Greased (IG) 		Amps 4.2 2.1 1.1 1.0 6.9 3.4 1.9 1.7 9.7 4.9 2.6 2.3
Cont. Current Rating:
Oiled (IL) 		Amps 8.5 4.2 2.3 2.0 13.7 6.8 3.8 3.4 19.5 9.9 5.2 4.6
Peak Current Rating Amps 8.5 4.2 2.3 2.0 13.7 6.8 3.8 3.4 19.5 9.9 5.2 4.6
Motor Stator Data
Voltage Constant (Ke) Vrms/krpm 29.9 59.7 106.0 119.5 29.9 59.7 106.0 119.5 30.3 59.2 106.9 119.9
Voltage Constant (Ke) Vpk/kprm 42.2 84.5 149.9 169.0 42.2 84.5 149.9 168.9 42.9 83.8 151.2 169.6
Pole Configuration xx 8 8 8 8 8 8 8 8 8 8 8 8
Resistance (L-L) Ohms 2.8 11.2 39.5 49.6 1.1 4.5 14.1 18.0 0.65 2.6 9.3 11.6
Inductance (L-L) mH 7.7 30.7 96.8 123.0 3.7 14.7 46.2 58.7 2.5 9.5 30.9 38.8
Brake Inertia lbf-in-sec2
kg-cm2		 .00012
(0.136)
Brake Current @ 24 VDC A 0.72
Brake Holding Torque
-- Dry 		lb-in (Nm) 78 (8.81)
Brake Holding Torque
-- Oil Lubricated		 lb-in (Nm) 26 (2.94)
Brake Engage/Disengage Time ms 19/29
Mechanical Time
Constant (tm) 		ms min 6.5 6.5 7.3 7.2 2.6 2.6 2.6 2.6 1.5 1.5 1.7 1.6
Mechanical Time
Constant (tm) 		ms max 10.8 10.9 12.2 12.0 4.3 4.3 4.4 4.4 2.5 2.5 2.8 2.8
Electrical Time
Constant (te) 		ms 2.8 2.7 2.5 2.5 3.3 3.3 3.3 3.3 3.8 3.7 3.3 3.3
Damping Constant lbf-in/krpm
(Nm/krpm)		 1.23
(.14)		 1.23
(.14)		 1.23
(.14)		 1.23
(.14)		 1.23
(.14)		 1.23
(.14)		 1.23
(.14)		 1.23
(.14)		 1.23
(.14)		 1.23
(.14)		 1.23
(.14)		 1.23
(.14)
Friction Torque lbf-in
(Nm)		 2.00
(0.23)		 2.00
(0.23)		 2.00
(0.23)		 2.00
(0.23)		 2.00
(0.23)		 2.00
(0.23)		 2.00
(0.23)		 2.00
(0.23)		 2.00
(0.23)		 2.00
(0.23)		 2.00
(0.23)		 2.00
(0.23)
Bus Voltage Vrms 115 230 400 460 115 230 400 460 115 230 400 460
Speed @ Bus Voltage RPM 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000
Motor Wire Insulation xx Class 180 H
Motor Stator Rating xx Class 180 H
Thermal Switch Case Temperature degrees C 100
Standard Connectors
(O-option) Motor		 xx MS-3112-E16-8P
Standard Connectors
(O-option) Feedback		 xx MS-3112-E14-18P
Standard Connectors
(O-option) Brake		 xx MS-3112-E12-8P
All ratings at 25 degress Celsius.
For amplifiers with peak sinusoidal commutation Kt = Ktrms (0.707), lc =lcrms/(0.707), lpk = lpkrms/(0.707)
*The 3 stack lamination fits only the 6 inch and longer GSX30. The GSX30-03 can only accommodate the 1 or 2 stack.
Test data derived using NEMA recommended aluminum heatsink 10" x 10" x 3/8".
GSX40
Nominal Backlash in (mm) 0.004 (.10)
Maximum Backlash
(pre-loaded) 		in (mm) 0.0
Lead Accuracy in/ft
(mm/300 mm)		 0.001 (.025)
Maximum Radial Load lb (N) 40 (179)
Environmental Rating: Std./Optional xx IP65/67
Motor Stator 118 138 158 168 238 258 268 338* 358* 368*
Trapezoidal Commutation
Continuous Motor Torque lbf-in
(Nm)		 45.5
(5.14)		 45.4
(5.13)		 42.7
(4.83)		 43.5
(4.91)		 75.3
(8.51)		 75.3
(8.50)		 76.1
(8.60)		 102.3
(11.56)		 100.7
(11.38)		 102.3
(11.56)
Torque Constant (Kt) lbf-in/A
(Nm/A)		 3.2
(0.36)		 6.4
(0.72)		 11.4
(1.28)		 13.1
(1.48)		 6.4
(0.72)		 11.4
(1.28)		 13.1
(1.48)		 6.6
(0.74)		 11.4
(1.28)		 13.1
(1.48)
Continuous Current Rating: Greased (IG) Amps 15.9 7.9 4.2 3.7 13.1 7.4 6.5 17.4 9.9 8.7
Continuous Current Rating:
Oiled (IL) 		Amps 31.7 15.8 8.4 7.4 26.3 14.8 13.0 34.9 19.8 17.4
Peak Current Rating Amps 31.7 15.8 8.4 7.4 26.3 14.8 13.0 34.9 19.8 17.4
RMS Sinusoidal Commutation
Continuous Motor Torque lbf-in
(Nm)		 47.6
(5.38)		 47.6
(5.37)		 44.7
(5.05)		 45.5
(5.14)		 78.9
(8.91)		 78.8
(8.91)		 79.7
(9.00)		 107.1
(12.10)		 105.5
(11.92)		 107.1
(12.10)
Torque Constant (Kt) lbf-in/A
(Nm/A)		 4.1
(0.46)		 8.2
(0.93)		 14.6
(1.65)		 16.8
(1.90)		 8.2
(0.93)		 14.6
(1.65)		 16.8
(1.90)		 8.4
(0.95)		 14.6
(1.65)		 16.8
(1.90)
Continuous Current Rating: Greased (IG) Amps 12.9 6.5 3.4 3.0 10.7 6.0 5.3 14.2 8.1 7.1
Continuous Current Rating:
Oiled (IL) 		Amps 25.9 12.9 6.9 6.0 21.4 12.1 10.6 28.5 16.2 14.2
Peak Current Rating Amps 25.9 12.9 6.9 6.0 21.4 12.1 10.6 28.5 16.2 14.2
Motor Stator Data
Voltage Constant (Ke) Vrms/krpm 28.1 56.1 99.5 114.8 56.1 99.5 114.8 57.4 99.5 114.8
Voltage Constant (Ke) Vpk/kprm 39.7 79.4 140.7 162.4 79.4 140.7 162.4 81.2 140.7 162.4
Pole Configuration xx 8 8 8 8 8 8 8 8 8 8
Resistance (L-L) Ohms 0.4 1.7 6.0 7.8 0.7 2.26 3.0 0.5 1.52 1.9
Inductance (L-L) mH 3.0 11.9 37.5 49.9 5.8 18.2 24.2 4.0 12.0 16.0
Brake Inertia lbf-in-sec2
kg-cm2		 .00186
(2.102)
Brake Current @ 24 VDC A 0.88
Brake Holding Torque
- Dry 		lb-in (Nm) 120 (13.56)
Brake Holding Torque
- Oil Lubricated		 lb-in (Nm) 40 (4.52)
Brake Engage/Disengage Time ms 20/29
Mechanical Time
Constant (tm)25250		 ms min 5.3 5.3 6.0 5.8 2.3 2.3 2.2 1.5 1.5 1.5
Mechanical Time
Constant (tm) 		ms max 7.7 7.7 8.7 8.4 3.3 3.3 3.2 2.1 2.2 2.1
Electrical Time
Constant (te) 		ms 7.0 7.0 6.2 6.4 8.0 8.0 8.2 8.2 7.9 8.2
Damping Constant lbf-in/krpm
(Nm/krpm)		 3.25
(0.37)		 3.25
(0.37)		 3.25
(0.37)		 3.25
(0.37)		 3.25
(0.37)		 3.25
(0.37)		 3.25
(0.37)		 3.25
(0.37)		 3.25
(0.37)		 3.25
(0.37)
Friction Torque lbf-in
(Nm)		 4.50
(0.51)		 4.50
(0.51)		 4.50
(0.51)		 4.50
(0.51)		 4.50
(0.51)		 4.50
(0.51)		 4.50
(0.51)		 4.50
(0.51)		 4.50
(0.51)		 4.50
(0.51)
Bus Voltage Vrms 115 230 400 460 230 400 460 230 400 460
Speed @ Bus Voltage RPM 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000
Motor Wire Insulation xx Class 180 H
Motor Stator Rating xx Class 180 H
Thermal Switch Case Temperature degrees C 100
Standard Connectors
(O-option) Motor		 xx MS-3102-E20-15P
Standard Connectors
(O-option) Feedback 		xx MS-3112-E14-18P
Standard Connectors
(O-option) Brake		 xx MS-3112-E12-8P
All ratings at 25 degrees Celsius
For amplifiers with peak sinusoidal commutation Kt = Ktrms(0.707),Ic = Icrms/(0.707), Ipk = Ipkrms/(0.707)
*The 3 stack lamination fits only the 8 inch and longer GSX40. The shortest length of each actuator can only accommodate the 1 or 2 stack.
Test data derived using NEMA recommended aluminum heatsink 12" x 12" x 1/2".
GSX50
Nominal Backlash in (mm) 0.004 (.10)
Maximum Backlash
(pre-loaded) 		in (mm) 0.0
Lead Accuracy in/ft
(mm/300 mm)		 0.001 (.025)
Maximum Radial Load lb (N) 75 (337)
Environmental Rating: Std. xx IP65
Motor Stator 138 158 168 238 258 268 358 368*
Trapezoidal Commutation
Continuous Motor Torque lbf-in
(Nm)		 102.0
(11.53)		 99.7
(11.26)		 101.5
(11.46)		 171.1
(19.34)		 170.1
(19.22)		 169.2
(19.12)		 225.8
(25.51)		 226.8
(25.62)
Torque Constant (Kt) lbf-in/A
(Nm/A)		 9.2
(1.04)		 15.7
(1.77)		 18.3
(2.07)		 9.2
(1.04)		 15.7
(1.77)		 18.3
(2.07)		 15.7
(1.77)		 18.7
(2.11)
Continuous Current Rating: Greased (IG) Amps 12.4 7.1 6.2 20.9 12.1 10.3 16.1 13.6
Continuous Current Rating:
Oiled (IL) 		Amps 24.9 14.2 12.4 41.7 24.2 20.6 32.1 27.2
Peak Current Rating Amps 24.9 14.2 12.4 41.7 24.2 20.6 32.1 27.2
RMS Sinusoidal Commutation
Continuous Motor Torque lbf-in
(Nm)		 106.9
(12.07)		 104.4
(11.80)		 106.2
(12.00)		 179.2
(20.25)		 178.2
(20.13)		 177.2
(20.02)		 236.4
(26.71)		 237.5
(26.83)
Torque Constant (Kt) lbf-in/A
(Nm/A)		 11.8
(1.33)		 20.1
(2.28)		 23.5
(2.66)		 11.8
(1.33)		 20.1
(2.28)		 23.5
(2.66)		 20.1
(2.28)		 23.9
(2.70)
Continuous Current Rating: Greased (IG) Amps 10.2 5.8 5.0 17.0 9.9 8.4 13.1 11.1
Continuous Current Rating:
Oiled (IL) 		Amps 20.3 11.6 10.1 34.1 19.8 16.8 26.2 22.2
Peak Current Rating Amps 20.3 11.6 10.1 34.1 19.8 16.8 26.2 22.2
Motor Stator Data
Voltage Constant (Ke) Vrms/krpm 80.3 137.6 160.6 80.3 137.6 160.6 137.6 163.4
Voltage Constant (Ke) Vpk/kprm 113.5 194.6 227.1 113.5 194.6 227.1 194.6 231.1
Pole Configuration xx 8 8 8 8 8 8 8 8
Resistance (L-L) Ohms 1.00 3.09 4.06 0.37 1.11 1.52 0.66 0.92
Inductance (L-L) mH 23.7 69.6 94.8 10.7 31.6 43.0 20.3 28.7
Brake Inertia lbf-in-sec2
kg-cm2		 .008408
(9.5)
Brake Current @ 24 VDC A 1.0
Brake Holding Torque
- Dry 		lb-in (Nm) 354
(39.99)
Brake Engage/Disengage Time ms 25/73
Mechanical Time
Constant (tm)25250		 ms min 3.3 3.4 3.3 1.2 1.2 1.2 0.7 0.7
Mechanical Time
Constant (tm) 		ms max 4.7 5.0 4.8 1.8 1.8 1.8 1.1 1.0
Electrical Time
Constant (te) 		ms 23.6 22.6 23.4 28.9 28.5 28.2 31.0 31.2
Damping Constant lbf-in/krpm
(Nm/krpm)		 7.0
(0.79)		 7.0
(0.79)		 7.0
(0.79)		 7.0
(0.79)		 7.0
(0.79)		 7.0
(0.79)		 7.0
(0.79)		 7.0
(0.79)
Friction Torque lbf-in
(Nm)		 8.0
(0.90)		 8.0
(0.90)		 8.0
(0.90)		 8.0
(0.90)		 8.0
(0.90)		 8.0
(0.90)		 8.0
(0.90)		 8.0
(0.90)
Bus Voltage Vrms 230 400 460 230 400 460 400 460
Speed @ Bus Voltage RPM 2400 2400 2400 2400 2400 2400 2400 2400
Motor Wire Insulation xx Class 180 H
Motor Stator Rating xx Class 180 H
Thermal Switch Case Temperature degrees C 100
Standard Connectors
(O-option) Motor		 xx MS-3102-E20-15P
Standard Connectors
(O-option) Feedback 		xx MS-3112-E14-18P
Standard Connectors
(O-option) Brake		 xx MS-3112-E12-8P
All ratings at 25 degrees Celsius
For amplifiers with peak sinusoidal commutation Kt = Ktrms (0.707), lc = lcrms/(0.707), lpk = lpkrms/(0.707).
Test data derived using NEMA recommended aluminum heatsink 12" x 12" x 1/2 "
GSX60
Nominal Backlash in (mm) 0.004 (.10)
Maximum Backlash
(pre-loaded) 		in (mm) 0.0
Lead Accuracy in/ft
(mm/300 mm)		 0.001 (.025)
Maximum Radial Load lb (N) 100 (445)
Environmental Rating: Std. xx IP65
Motor Stator 138 158 168 238 258 268 358 368*
Trapezoidal Commutation
Continuous Motor Torque lbf-in
(Nm)		 241.2
(27.25)		 238.6
(26.96)		 241.2
(27.25)		 405.7
(45.83)		 404.0
(45.65)		 408.3
(46.13)		 577.0
(65.19)		 587.3
(66.35)
Torque Constant (Kt) lbf-in/A
(Nm/A)		 9.8
(1.11)		 17.0
(1.92)		 19.6
(2.22)		 9.8
(1.11)		 17.0
(1.92)		 19.6
(2.22)		 16.7
(1.88)		 19.6
(2.22)
Continuous Current Rating: Greased (IG) Amps 27.5 15.7 13.7 46.2 26.5 23.3 38.7 33.4
Continuous Current Rating:
Oiled (IL) 		Amps 54.9 31.4 27.5 92.4 53.0 46.5 77.3 66.9
Peak Current Rating Amps 54.9 31.4 27.5 92.4 53.0 46.5 77.3 66.9
RMS Sinusoidal Commutation
Continuous Motor Torque lbf-in
(Nm)		 252.6
(28.53)		 249.9
(28.23)		 252.6
(28.53)		 424.8
(47.99)		 423.0
(47.79)		 427.5
(48.30)		 604.2
(68.26)		 615.0
(69.49)
Torque Constant (Kt) lbf-in/A
(Nm/A)		 12.6
(1.42)		 21.8
(2.46)		 25.2
(2.84)		 12.6
(1.42)		 21.8
(2.46)		 25.2
(2.84)		 21.4
(2.42)		 25.2
(2.84)
Continuous Current Rating: Greased (IG) Amps 22.4 12.8 11.2 37.7 21.7 19.0 31.6 27.3
Continuous Current Rating:
Oiled (IL) 		Amps 44.9 25.6 22.4 75.5 43.4 38.0 63.1 54.6
Peak Current Rating Amps 44.9 25.6 22.4 75.5 43.4 38.0 63.1 54.6
Motor Stator Data
Voltage Constant (Ke) Vrms/krpm 85.9 148.9 171.8 85.9 149.9 171.8 146.1 171.8
Voltage Constant (Ke) Vpk/kprm 121.5 210.6 243.0 121.5 210.6 243.0 206.6 243.0
Pole Configuration xx 8 8 8 8 8 8 8 8
Resistance (L-L) Ohms 0.33 1.0 1.3 0.13 0.41 0.53 0.23 0.30
Inductance (L-L) mH 8.3 24.8 33.0 3.9 11.8 15.8 7.5 10.3
Brake Inertia lbf-in-sec2
kg-cm2		 .0167
(18.86)
Brake Current @ 24 VDC A 1.13
Brake Holding Torque
- Dry 		lb-in (Nm) 600
(67.8)
Brake Holding Torque
- Oil Lubricated		 lb-in (Nm) 375
(42.38)
Brake Engage/Disengage Time ms 53/97
Mechanical Time
Constant (tm)25250		 ms min 5.0 5.1 5.0 2.0 2.1 2.0 1.2 1.2
Mechanical Time
Constant (tm) 		ms max 5.6 5.7 5.6 2.3 2.3 2.3 1.3 1.3
Electrical Time
Constant (te) 		ms 25.4 24.6 25.1 29.4 29.1 29.8 33.0 34.2
Damping Constant lbf-in/krpm
(Nm/krpm)		 28.0
(3.16)		 28.0
(3.16)		 28.0
(3.16)		 28.0
(3.16)		 28.0
(3.16)		 28.0
(3.16)		 28.0
(3.16)		 28.0
(3.16)
Friction Torque lbf-in
(Nm)		 20.0
(2.26)		 20.0
(2.26)		 20.0
(2.26)		 20.0
(2.26)		 20.0
(2.26)		 20.0
(2.26)		 20.0
(2.26)		 20.0
(2.26)
Bus Voltage Vrms 230 400 460 230 400 460 400 460
Speed @ Bus Voltage RPM 2400 2400 2400 2400 2400 2400 2400 2400
Motor Wire Insulation xx Class 180 H
Motor Stator Rating xx Class 180 H
Thermal Switch Case Temperature degrees C 100
Standard Connectors
(O-option) Motor		 xx MS-3102-E24-10P
Standard Connectors
(O-option) Feedback 		xx MS-3112-E14-18P
Standard Connectors
(O-option) Brake		 xx MS-3112-E12-8P
All ratings at 25 degrees Celsius
For amplifiers with peak sinusoidal commutation Kt = Ktrms (0.707), lc = lcrms/(0.707), lpk = lpkrms/(0.707).
Test data derived using NEMA recommended aluminum heatsink 16" x 16" x 1".
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