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GSX Series Motor/Actuators

GSX20 - 2 inch frame, 1150 lb peak force

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Model No.

Frame Size
in
(mm)

Stroke
in
(mm)

Screw Lead
in
(mm)

Force Rating
1/2/3 Stack
lb
(N)

Max Velocity in/sec (mm/sec)

Cont Motor Torque
1/2/3 Stack
lb-in
(N-m)

Max Static Load
lb
(N)

Armature Inertia
lb-in-s2
(Kg-m2)

Dynamic Load Rating
lb
(N)

Weight (approx.)
lb
(Kg)

GSX20-0301

2.25
(57)

3
(76)

0.1
(2.54)

367/578/NA
(1632/2571/NA)

8.33
(211.67)

7.3/11.5/NA
(0.82/1.30/NA)

1250
(5560)

0.00101
(0.000114)

2075
(9230)

6.5
(2.9)

GSX20-0302

2.25
(57)

3
(76)

0.2
(5.08)

183/289/NA
(814/1286/NA)

16.67
(423.33)

7.3/11.5/NA
(0.82/1.30/NA)

1250
(5560)

0.00101
(0.000114)

1540
(6850)

6.5
(2.9)

GSX20-0304

2.25
(57)

3
(76)

0.4
(10.16)

92/145/NA
(409/645/NA)

33.33
(846.67)

7.3/11.5/NA
(0.82/1.30/NA)

1250
(5560)

0.00101
(0.000114)

1230
(5471)

6.5
(2.9)

GSX20-0601

2.25
(57)

6
(152)

0.1
(2.54)

367/578/NA
(1632/2571/NA)

8.33
(211.67)

7.3/11.5/NA
(0.82/1.30/NA)

1250
(5560)

0.00114
(0.000129)

2075
(9230)

8.0
(3.6)

GSX20-0602

2.25
(57)

6
(152)

0.2
(5.08)

183/289/385
(814/1286/1713)

16.67
(423.33)

7.3/11.5/15.3
(0.82/1.30/1.73)

1250
(5560)

0.00114
(0.000129)

1540
(6850)

8.0
(3.6)

GSX20-0604

2.25
(57)

6
(152)

0.4
(10.16)

92/145/192
(409/645/854)

33.33
(846.67)

7.3/11.5/15.3
(0.82/1.30/1.73)

1250
(5560)

0.00114
(0.000129)

1230
(5471)

8.0
(3.6)

GSX20-1001

2.25
(57)

10
(250)

0.1
(2.54)

367/578/NA
(1632/2571/NA)

8.33
(211.67)

7.3/11.5/NA
(0.82/1.30/NA)

1250
(5560)

0.00133
(0.000150)

2075
(9230)

9.5
(4.3)

GSX20-1002

2.25
(57)

10
(250)

0.2
(5.08)

183/289/385
(814/1286/1713)

16.67
(423.33)

7.3/11.5/15.3
(0.82/1.30/1.73)

1250
(5560)

0.00133
(0.000150)

1540
(6850)

9.5
(4.3)

GSX20-1004

2.25
(57)

10
(250)

0.4
(10.16)

92/145/192
(409/645/854)

33.33
(846.67)

7.3/11.5/15.3
(0.82/1.30/1.73)

1250
(5560)

0.00133
(0.000150)

1230
(5471)

9.5
(4.3)

GSX20-1201

2.25
(57)

12
(304)

0.1
(2.54)

367/578/NA
(1632/2571/NA)

8.33
(211.67)

7.3/11.5/NA
(0.82/1.30/NA)

1250
(5560)

0.00143
(0.000162)

2075
(9230)

11.0
(4.9)

GSX20-1202

2.25
(57)

12
(304)

0.2
(5.08)

183/289/385
(814/1286/1713)

16.67
(423.33)

7.3/11.5/15.3
(0.82/1.30/1.73)

1250
(5560))

0.00143
(0.000162)

1540
(6850)

11.0
(4.9)

GSX20-1204

2.25
(57)

12
(304)

0.4
(10.16)

92/145/192
(409/645/854)

33.33
(846.67)

7.3/11.5/15.3
(0.82/1.30/1.73)

1250
(5560)

0.00143
(0.000162)

1230
(5471)

11.0
(4.9)
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.
IP65S

 

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)+/- 10% @ 25° C
 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
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		 0.00012
(0.135)
Brake Current @ 24 VDC A 0.33
Brake Holding Torque
 lbf-in
(Nm)		 19 (2.2)
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
Insulation Class
Class 180 H
All ratings at 25 degrees Celsius
For amplifiers using peak sinusoidal ratings, multiply RMS sinusoidal Kt by 0.707 and current by 1.414.
*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 - 3 inch frame, 2700 lb peak force

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Model Frame Size
in
(mm)		 Stroke
in
(mm)		 Screw Lead
in
(mm)		 Force* Rating
1/2/3 Stack
lb
(N)
 Max Velocity in/sec (mm/sec) Cont Motor Torque
lb-in
(N-m)		 Max Static Load
lb
(N)		 Armature Inertia
1/2/3 Stk
lb-in-s2
(Kg-m2)		 Dynamic Load Rating
lb
(N)		 Weight (approx.)
lb
(Kg)
GSX30-0301 3.125
(79)		 3
(76)		 0.1
(2.54)		 829/1347/NA
(3688/5992/NA)		 5
(127)		 16.5/26.8/NA
1.86/3.03/NA		 2700
(12010)		 0.00319
(0.000360)		 5516
24536)		 9.5
(4.3)
GSX30-0302 3.125
(79)		 3
(76)		 0.2
(5.08)		 415/674/NA
(1846/2998/NA)		 10
(254)		 16.5/26.8/NA
(1.86/3.03/NA)		 2700
(12010)		 0.00319
(0.000360)		 5800
(25798)		 9.5
(4.3)
GSX30-0305 3.125
(79)		 3
(76)		 0.5
(12.7)		 166/269/NA
(738/1197/NA)		 25
(635)		 16.5/26.8/NA
(1.86/3.03/NA)		 2700
(12010)		 0.00319
(0.000360)		 4900
(21795)		 9.5
(4.3)
GSX30-0601 3.125
(79)		 5.9
(150)		 0.1
(2.54)		 829/1347/NA
(3688/5992/NA)		 5
(127)		 16.5/26.8/NA
1.86/3.03/NA		 2700
(12010)		 0.00361
(0.000408)		 5516
24536)		 11.5
(5.2)
GSX30-0602 3.125
(79)		 5.9
(150)		 0.2
(5.08)		 415/674/905
(1846/2998/4026)		 10
(254)		 16.5/26.8/36
(1.86/3.03/4.07)		 2700
(12010)		 0.00361
(0.000408)		 5800
(25798)		 11.5
(5.2)
GSX30-0605 3.125
(79)		 5.9
(150)		 0.5
(12.7)		 166/269/362
(738/1197/1610)		 25
(635)		 16.5/26.8/36
(1.86/3.03/4.07)		 2700
(12010)		 0.00361
(0.000408)		 4900
(21795)		 11.5
(5.2)
GSX30-1001 3.125
(79)		 10
(254)		 0.1
(2.54)		 829/1347/NA
(3688/5992/NA)		 5
(127)		 16.5/26.8/NA
(1.86/3.03/NA)		 2700
(12010)		 0.00416
(0.00047)		 5516
24536)		 19
(8.6)
GSX30-1002 3.125
(79)		 10
(254)		 0.2
(5.08)		 415/674/905
(1846/2998/4026)		 10
(254)		 16.5/26.8/36
(1.86/3.03/4.07)		 2700
(12010)		 0.00416
(0.00047)		 5800
(25798)		 19
(8.6)
GSX30-1005 3.125
(79)		 10
(254)		 0.5
(12.7)		 166/269/362
(738/1197/1610)		 25
(635)		 16.5/26.8/36
(1.86/3.03/4.07)		 2700
(12010)		 0.00416
(0.00047)		 4900
(21795)		 19
(8.6)
GSX30-1201 3.125
(79)		 12
(305)		 0.1
(2.54)		 829/1347/NA
(3688/5992/NA)		 5
(127)		 16.5/26.8/NA
(1.86/3.03/NA)		 2700
(12010)		 0.00443
(0.000501)		 5516
(24536)		 20.5
(9.3)
GSX30-1202 3.125
(79)		 12
(305)		 0.2
(5.08)		 415/674/905
(1846/2998/4026)		 10
(254)		 16.5/26.8/36
(1.86/3.03/4.07)		 2700
(12010)		 0.00443
(0.000501)		 5800
(25798)		 20.5
(9.3)
GSX30-1205 3.125
(79)		 12
(305)		 0.5
(12.7)		 166/269/362
(738/1197/1610)		 25
(635)		 16.5/26.8/36
(1.86/3.03/4.07)		 2700
(12010)		 0.00443
(0.000501)		 4900
(21795)		 20.5
(9.3)
GSX30-1401 3.125
(79)		 14
(355)		 0.1
(2.54)		 829/1347/NA
(3688/5992/NA)		 5
(127)		 16.5/26.8/36
(1.86/3.03/4.07)		 2700
(12010)		 0.00473
(0.000534)		 5516
(24536)		 20.5
(9.3)
GSX30-1402 3.125
(79)		 14
(355)		 0.2
(5.08)		 415/674/905
(1846/2998/4026)		 10
(254)		 16.5/26.8/36
(1.86/3.03/4.07)		 2700
(12010)		 0.00473
(0.000534)		 5800
(25798)		 20.5
(9.3)
GSX30-1405 3.125
(79)		 14
(355)		 0.5
(12.7)		 166/269/362
(738/1197/1610)		 25
(635)		 16.5/26.8/36
(1.86/3.03/4.07)		 2700
(12010)		 0.00473
(0.000534)		 4900
(21795)		 20.5
(9.3)
GSX30-1801 3.125
(79)		 18
(457)		 0.1
(2.54)		 829/1347/NA
(3688/5992/NA)		 5
(127)		 16.5/26.8/36
(1.86/3.03/4.07)		 2700
(12010)		 0.00533
(0.000602)		 5516
(24536)		 25
(11.3)
GSX30-1802 3.125
(79)		 18
(457)		 0.2
(5.08)		 415/674/905
(1846/2998/4026)		 10
(254)		 16.5/26.8/36
(1.86/3.03/4.07)		 2700
(12010)		 0.00533
(0.000602)		 5800
(25798)		 25
(11.3)
GSX30-1805 3.125
(79)		 18
(457)		 0.5
(12.7)		 166/269/362
(738/1197/1610)		 25
(635)		 16.5/26.8/36
(1.86/3.03/4.07)		 2700
(12010)		 0.00533
(0.000602)		 4900
(21795)		 25
(11.3)
GSX30-2401 3.125
(79)		 24
(610)		 0.1
(2.54)		 829/1347/NA
(3688/5992/NA)		 5
(127)		 16.5/26.8/36
(1.86/3.03/4.07)		 2700
(12010)		 0.00615
(0.000695)		 5516
(24536)		 30
(13.6)
GSX30-2402 3.125
(79)		 24
(610)		 0.2
(5.08)		 415/674/905
(1846/2998/4026)		 10
(254)		 16.5/26.8/36
(1.86/3.03/4.07)		 2700
(12010)		 0.00615
(0.000695)		 5800
(25798)		 30
(13.6)
GSX30-2405 3.125
(79)		 24
(610)		 0.5
(12.7)		 166/269/362
(738/1197/1610)		 25
(635)		 16.5/26.8/36
(1.86/3.03/4.07)		 2700
(12010)		 0.00615
(0.000695)		 4900
(21795)		 30
(13.6)
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.
IP65S
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
(1.79)		 14.9
(1.68)		 15.0
(1.69)		 25.6
(2.89)		 25.6
(2.89)		 25.5
(2.88)		 25.5
(2.88)		 37.0
(4.18)		 36.6
(4.14)		 34.6
(3.91)		 34.7
(3.92)
Torque Constant (Kt) +/- 10% @ 25° C
 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
(1.87)		 16.5
(1.86)		 15.7
(1.77)		 15.7
(1.78)		 26.8
(3.03)		 26.8
(3.03)		 26.7
(3.02)		 26.7
(3.01)		 38.7
(3.01)		 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
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		 0.00033
(0.38)
Brake Current @ 24 VDC A 0.5
Brake Holding Torque
-- Dry		 lbf-in (Nm) 70 (8)
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
Insulation Class
Class 180 H
All ratings at 25 degress Celsius.
For amplifiers with peak sinusoidal ratings, multiply RMS sinusoidal Kt by 0.707 and current by 1.414.
*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 - 4 inch frame, 7900 lb peak force

Close ⊗
Model Frame Size
in
(mm)		 Stroke
in
(mm)		 Screw Lead
in
(mm)		 Force* Rating
1/2/3 Stack
lb
(N)		 Max Velocity in/sec (mm/sec) Cont Motor Torque
1/2/3 Stk
lb-in
(N-m)		 Max Static Load
lb
(N)		 Armature Inertia
lb-in-s2
(Kg-m2)		 Dynamic Load Rating
lb
(N)		 Weight (approx.)
lb
(Kg)
GSX40-0601 3.9
(99)		 6
(152)		 0.1
(2.54)		 2393/3966/NA
10645/17642/NA		 5
(127)		 47.6/78.9/NA
5.38/8.91/NA		 5400
(24020)		 0.0152
(0.001717)		 7900
(35141)		 20
(9.1)
GSX40-0602 3.9
(99)		 6
(152)		 0.2
(5.08)		 1196/1983/NA
(5320/8821/NA)		 10
(254)		 47.6/78.9/NA
(5.38/8.91/NA)		 5400
(24020)		 0.0152
(0.001717)		 8300
(36920)		 20
(9.1)
GSX40-0605 3.9
(99)		 6
(152)		 0.5
(12.7)		 479/793/NA
(2131/3527/NA)		 25
(635)		 47.6/78.9/NA
(5.38/8.91/NA)		 5400
(24020)		 0.0152
(0.001717)		 7030
(31271)		 20
(9.1)
GSX40-0608 3.9
(99)		 6
(152)		 0.75
(19.05)		 319/529/718
(1419/2353/3194)		 37.5
(953)		 47.6/78.9/107.1
(5.38/8.91/12.1)		 5400
(24020)		 0.0152
(0.001717)		 6335
(28179)		 20
(9.1)
GSX40-0801 3.9
(99)		 8
(203)		 0.1
(2.54)		 2393/3966/NA
10645/17642/NA		 5
(127)		 47.6/78.9/NA
(5.38/8.91/NA)		 5400
(24020)		 0.0163
(0.001842)		 7900
(35141)		 24
(10.9)
GSX40-0802 3.9
(99)		 8
(203)		 0.2
(5.08)		 1196/1983/2692
(5320/8821/11975)		 10
(254)		 47.6/78.9/107.1
(5.38/8.91/12.1)		 5400
(24020)		 0.0163
(0.001842)		 8300
(36920)		 24
(10.9)
GSX40-0805 3.9
(99)		 8
(203)		 0.5
(12.7)		 479/793/1077
(2131/3527/4791)		 25
(635)		 47.6/78.9/107.1
(5.38/8.91/12.1)		 5400
(24020)		 0.0163
(0.001842)		 7030
(31271)		 24
(10.9)
GSX40-0808 3.9
(99)		 8
(203)		 0.75
(19.05)		 319/529/718
(1419/2353/3194)		 37.5
(953)		 47.6/78.9/107.1
(5.38/8.91/12.1)		 5400
(24020)		 0.0163
(0.001842)		 6335
(28179)		 24
(10.9)
GSX40-1001 3.9
(99)		 10
(254)		 0.1
(2.54)		 2393/3966/NA
10645/17642/NA		 5
(127)		 47.6/78.9/NA
(5.38/8.91/NA)		 5400
(24020)		 0.0175
(0.001972)		 7900
(35141)		 28
(12.7)
GSX40-1002 3.9
(99)		 10
(254)		 0.2
(5.08)		 1196/1983/2692
(5320/8821/11975)		 10
(254)		 47.6/78.9/107.1
(5.38/8.91/12.1)		 5400
(24020)		 0.0175
(0.001972)		 8300
(36920)		 28
(12.7)
GSX40-1005 3.9
(99)		 10
(254)		 0.5
(12.7)		 479/793/1077
(2131/3527/4791)		 25
(635)		 47.6/78.9/107.1
(5.38/8.91/12.1)		 5400
(24020)		 0.0175
(0.001972)		 7030
(31271)		 28
(12.7)
GSX40-1008 3.9
(99)		 10
(254)		 0.75
(19.05)		 319/529/718
(1419/2353/3194)		 37.5
(953)		 47.6/78.9/107.1
(5.38/8.91/12.1)		 5400
(24020)		 0.0175
(0.001972)		 6335
(28179)		 28
(12.7)
GSX40-1201 3.9
(99)		 12
(305)		 0.1
(2.54)		 2393/3966/NA
10645/17642/NA		 5
(127)		 47.6/78.9/NA
(5.38/8.91/NA)		 5400
(24020)		 0.0186
(0.002102)		 7900
(35141)		 32
(14.5)
GSX40-1202 3.9
(99)		 12
(305)		 0.2
(5.08)		 1196/1983/2692
(5320/8821/11975)		 10
(254)		 47.6/78.9/107.1
(5.38/8.91/12.1)		 5400
(24020)		 0.0186
(0.002102)		 8300
(36920)		 32
(14.5)
GSX40-1205 3.9
(99)		 12
(305)		 0.5
(12.7)		 479/793/1077
(2131/3527/4791)		 25
(635)		 47.6/78.9/107.1
(5.38/8.91/12.1)		 5400
(24020)		 0.0186
(0.002102)		 7030
(31271)		 32
(14.5)
GSX40-1208 3.9
(99)		 12
(305)		 0.75
(19.05)		 319/529/718
(1419/2353/3194)		 37.5
(953)		 47.6/78.9/107.1
(5.38/8.91/12.1)		 5400
(24020)		 0.0186
(0.002102)		 6335
(28179)		 32
(14.5)
GSX40-1801 3.9
(99		 18
(457)		 0.1
(2.54)		 2393/3966/NA
10645/17642/NA		 5
(127)		 47.6/78.9/NA
(5.38/8.91/NA)		 5400
(24020)		 0.0220
(0.002486)		 7900
(35141)		 44
(20)
GSX40-1802 3.9
(99)		 18
(457)		 0.2
(5.08)		 1196/1983/2692
(5320/8821/11975)		 10
(254)		 47.6/78.9/107.1
(5.38/8.91/12.1)		 5400
(24020)		 0.0220
(0.002486)		 8300
(36920)		 44
(20)
GSX40-1805 3.9
(99)		 18
(457)		 0.5
(12.7)		 479/793/1077
(2131/3527/4791)		 25
(635)		 47.6/78.9/107.1
(5.38/8.91/12.1)		 5400
(24020)		 0.0220
(0.002486)		 7030
(31271)		 44
(20)
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
IP65S
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)+/-10% @ 25° C
 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)
Cont. Current Rating:
Greased (IG)		 A 15.9 7.9 4.2 3.7 13.1 7.4 6.5 17.4 9.9 8.7
Cont. Current Rating:
Oiled (IL) 		A 31.7 15.8 8.4 7.4 26.3 14.8 13.0 34.9 19.8 17.4
Peak Current Rating A 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
(5.38)		 44.7
(5.05)		 45.5
(5.14)		 78.8
(8.91)		 78.8
(8.91)		 79.7
(9.0)		 107.1
(12.1)		 105.5
(11.92)		 107.1
(12.1)
Torque Constant (Kt)+/- 10% @ 25° C
 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)
Cont. 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
Cont. 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)+/- 10% @ 25° C
 Vpk/kprm 39.7 79.4 140.7 162.4 79.4 140.7 162.4 81.2 140.7 162.4
Pole Configuration
8 8 8 8 8 8 8 8 8 8
Resistance (L-L) +/-  5% @ 25° C
 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		 0.00096
(1.08)
Brake Current @ 24 VDC A 0.67
Brake Holding Torque
 lbf-in (Nm) 97 (11)
Brake Engage/Disengage Time ms 20/29
Mechanical Time
Constant (tm) 		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)
Friction Torque lbf-in
(Nm)

4.5 (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
 Insulation Class
180 H
All ratings at 25 degress Celsius.
For amplifiers with peak sinusoidal ratings, multiply RMS sinusoidal Kt by 0.707 and current by 1.414.
*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".

GSX50 - 5 inch frame, 17,100 lb peak force

Close ⊗
Model Frame Size
in
(mm)		 Stroke
in
(mm)		 Screw Lead
in
(mm)		 Force* Rating
1/2/3 Stack
lb
(N)		 Max Velocity in/sec (mm/sec) Cont Motor Torque
1/2/3 Stk
lb-in
(N-m)		 Max Static Load
lb
(N)		 Armature Inertia
lb-in-s2
(Kg-m2)		 Dynamic Load Rating
lb
(N)		 Weight (approx.)
lb
(Kg)
GSX50-0601 5.5
(140)		 6
(152)		 0.1
(2.54)		 5127/8544/NA
(22806/38006/NA)		 4
(101.6)		 102/170/NA
(11.5/19.2/NA)		 13200
(58717)		 0.03241
(0.003662)		 15693
(69806)		 54
(24)
GSX50-0602 5.5
(140)		 6
(152)		 0.2
(5.08)		 2564/4272/NA
(11405/19003/NA)		 8
(203)		 102/170/NA
(11.5/19.2/NA)		 13200
(58717)		 0.03241
(0.003662)		 13197
(58703)		 54
(24)
GSX50-0605 5.5
(140)		 6
(152)		 0.5
(12.7)		 1026/1709/NA
(4564/7620/NA)		 20
(508)		 102/170/NA
(11.5/19.2/NA)		 13200
(58717)		 0.03241
(0.003662)		 11656
(51848)		 54
(24)
GSX50-0610 5.5
(140)		 6
(152)		 1.0
(25.4)		 513/855/NA
(2282/3803/NA)		 40
(101.6)		 102/170/NA
(11.5/19.2/NA)		 13200
(58717)		 0.03241
(0.003662)		 6363
(28304)		 54
(24)
GSX50-1001 5.5
(140)		 10
(254)		 0.1
(2.54)		 5127/8544/NA
(22806/38006/NA)		 4
(101.6)		 102/170/NA
(11.5/19.2/NA)		 13200
(58717)		 0.03725
(0.004209)		 15693
(69806)		 62
(28)
GSX50-1002 5.5
(140)		 10
(254)		 0.2
(5.08)		 2564/4272/5655
(11405/19003/25155)		 8
(203)		 102/170/226
(11.5/19.2/22.5)		 13200
(58717)		 0.03725
(0.004209)		 13197
(58703)		 62
(28)
GSX50-1005 5.5
(140)		 10
(254)		 0.5
(12.7)		 1026/1709/2261
(4564/7620/10057)		 20
(508)		 102/170/226
(11.5/19.2/25.5)		 13200
(58717)		 0.03725
(0.004209)		 11656
(51848)		 62
(28)
GSX50-1010 5.5
(140)		 10
(254)		 1.0
(25.4)		 513/855/1131
(2282/3803/5031)		 40
(1016)		 102/170/226
(11.5/19.2/25.5)		 13200
(58717)		 0.03725
(0.004209)		 6363
(28304)		 62
(28)
GSX50-1402 5.5
(140)		 14
(356)		 0.2
(5.08)		 2564/4272/5655
(11405/19003/25155)		 8
(203)		 102/170/226
(11.5/19.2/25.5)		 13200
(58717)		 0.04208
(0.004754)		 13197
(58703)		 70
(32)
GSX50-1405 5.5
(140)		 14
(356)		 0.5
(12.7)		 1026/1709/2261
(4564/7620/10057)		 20
(508		 102/170/226
(11.5/19.2/25.5)		 13200
(58717)		 0.04208
(0.004754)		 11656
(51848)		 70
(32)
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 IP65S
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) +/- 10% @ 25° C

 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
8 8 8 8 8 8 8 8
Resistance (L-L)+/- 5% @ 25° C
 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		 .0084
(9.5)
Brake Current @ 24 VDC A 1.0
Brake Holding Torque
 lbf-in (Nm) 354
(40)
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
Insulation Class
180 H
All ratings at 25 degrees Celsius
For amplifiers with peak sinusoidal ratings, multiply sinusoidal Kt by 0.707 and current by 1.414.
Test data derived using NEMA recommended aluminum heatsink 12" x 12" x 1/2 "

GSX60 - 7 inch frame, 25,000 lb peak force

Close ⊗
Model Frame Size
in
(mm)		 Stroke
in
(mm)		 Screw Lead
in
(mm)		 Force* Rating
1/2/3 Stack
lb
(N)		 Max Velocity in/sec (mm/sec) Cont Motor Torque
1/2/3 Stk
lb-in
(N-m)		 Max Static Load
lb
(N)		 Armature Inertia
lb-in-s2
(Kg-m2)		 Dynamic Load Rating
lb
(N)		 Weight (approx.)
lb
(Kg)
GSX60-0603 7.0
(178)		 6
(152)		 0.25
(6.35)		 5098/NA/NA
(22677/NA/NA)		 10
(254)		 241/NA/NA
(27/NA/NA)		 25000
(111200)		 0.1736
(0.019614)		 25300
(112540)		 69
(31)
GSX60-0605 7.0
(178)		 6
(152)		 0.5
(12.7)		 2549/NA/NA
(11339/NA/NA)		 20
(508)		 241/NA/NA
(27/NA/NA)		 25000
(111200)		 0.1736
(0.019614)		 22800
(101420)		 69
(31)
GSX60-0610 7.0
(178)		 6
(152)		 1.0
(25.4)		 1275/NA/NA
(5671/NA/NA)		 40
(1018)		 241/NA/NA
(27/NA/NA)		 25000
(111200)		 0.1736
(0.019614)		 21200
(94302)		 69
(31)
GSX60-1003 7.0
(178)		 10
(254)		 0.25
(6.35)		 5098/8656/12389
(22677/38504/55109)		 10
(254)		 241/409/585
(27/46/66)		 25000
(111200)		 0.1943
(0.021953)		 25300
(112540)		 101
(46)
GSX60-1005 7.0
(178)		 10
(254)		 0.5
(12.7)		 2549/4328/6195
(11339/19252/27557)		 20
(508)		 241/409/585
(27/46/66)		 25000
(111200)		 0.1943
(0.021953)		 22800
(101420)		 101
(46)
GSX60-1010 7.0
(178)		 10
(254)		 1.0
(25.4)		 1275/2164/3097
(5671/9626/13776)		 40
(1018)		 241/409/585
(27/46/66)		 25000
(111200)		 0.1943
(0.021953)		 21200
(94302)		 101
(46)
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 IP65S
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) +/- 10% @ 25° C
 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) +/- 10% @ 25° C Vpk/kprm 121.5 210.6 243.0 121.5 210.6 243.0 206.6 243.0
Pole Configuration
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		 0.02815
(31.8)
Brake Current @ 24 VDC A 1.45
Brake Holding Torque
 lbf-in (Nm) 708
(80)
Brake Engage/Disengage Time ms 53/97
Mechanical Time
Constant (tm)		 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
Insulation Class
180 H
All ratings at 25 degrees Celsius
For amplifiers with peak sinusoidal ratings, multiply RMS sinusoidal Kt by 0.707 and current by 1.414.
Test data derived using NEMA recommended aluminum heatsink 16" x 16" x 1".

Other Products

GSX Series Motor/Actuators

Class I Division 2 Option

The GSX Series actuators are available with Class I Division 2 certification for hazardous locations.  A hazardous location is defined as a place where concentrations of flammable gases or vapors occur. Electrical equipment that must be installed in these locations is designed and tested to ensure it does not initiate an explosion due to arcing contacts or high suface temperature of equipment.

The GSX actuators with this option offer the sames product performance of the standard product offering as described in the GSX section.  Please see the GSX section for performance and mechanical specifications.

Options for Class I Division 2 products:

  • Resolver Feedback
  • Handwheel

The GSX actuators are ideally suited for process control valve and damper applications in harsh environments.  These actuators continuously hold the position of the valve stem or shaft allowing extremely fast response to the smallest command signal changes without overshoot even when friction is present.  This results in improved loop performance and reduced process variability.