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GSX40 Series Linear Actuators<br />
GSX40 Mechanical and Electrical Specifications<br />
Nominal Backlash in (mm) 0.004 (.10)<br />
Maximum Backlash (pre-loaded) in (mm) 0.0<br />
Lead Accuracy in/ft (mm/300 mm) 0.001 (.025)<br />
Maximum Radial Load lb (N) 40 (179)<br />
Environmental Rating: Standard<br />
Motor Stator 118 138 158 168 238 258 268 338* 358* 368*<br />
RMS Sinusoidal Commutation<br />
Continuous Motor Torque<br />
Torque Constant (Kt)<br />
(+/– 10% @ 25˚C)<br />
lbf-in<br />
(Nm)<br />
lbf-in/A<br />
(Nm/A)<br />
47.6<br />
(5.38)<br />
4.1<br />
(0.46)<br />
47.6<br />
(5.37)<br />
8.2<br />
(0.93)<br />
44.7<br />
(5.05)<br />
14.6<br />
(1.65)<br />
Continuous Current Rating: Greased (IG) A 12.9 6.5 3.4 3.0 10.7 6.0 5.3 14.2 8.1 7.1<br />
45.5<br />
(5.14)<br />
16.8<br />
(1.90)<br />
78.8<br />
(8.91)<br />
8.2<br />
(0.93)<br />
IP65<br />
78.8<br />
(8.91)<br />
14.6<br />
(1.65)<br />
79.7<br />
(9.00)<br />
16.8<br />
(1.90)<br />
107.1<br />
(12.10)<br />
8.4<br />
(0.95)<br />
105.5<br />
(11.92)<br />
14.6<br />
(1.65)<br />
Oiled (IL) A 25.9 12.9 6.9 6.0 21.4 12.1 10.6 28.5 16.2 14.2<br />
Peak Current Rating Amps 25.9 12.9 6.9 6.0 21.4 12.1 10.6 28.5 16.2 14.2<br />
Trapezoidal Commutation<br />
Continuous Motor Torque<br />
Torque Constant (Kt)<br />
(+/– 10% @ 25˚C)<br />
lbf-in<br />
(Nm)<br />
lbf-in/A<br />
(Nm/A)<br />
45.5<br />
(5.14)<br />
3.2<br />
(0.36)<br />
45.4<br />
(5.13)<br />
6.4<br />
(0.72)<br />
42.7<br />
(4.83)<br />
11.4<br />
(1.28)<br />
Continuous 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<br />
43.5<br />
(4.91)<br />
13.1<br />
(1.48)<br />
75.3<br />
(8.51)<br />
6.4<br />
(0.72)<br />
75.3<br />
(8.50)<br />
11.4<br />
(1.28)<br />
76.1<br />
(8.60)<br />
13.1<br />
(1.48)<br />
102.3<br />
(11.56)<br />
6.6<br />
(0.74)<br />
100.7<br />
(11.38)<br />
11.4<br />
(1.28)<br />
Oiled (IL) A 31.7 15.8 8.4 7.4 26.3 14.8 13.0 34.9 19.8 17.4<br />
Peak Current Rating Amps 31.7 15.8 8.4 7.4 26.3 14.8 13.0 34.9 19.8 17.4<br />
Motor Stator Data<br />
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<br />
(+/– 10% @ 25˚C) Vpk/Krpm 39.7 79.4 140.7 162.4 79.4 140.7 162.4 81.2 140.7 162.4<br />
Pole Configuration 8 8 8 8 8 8 8 8 8<br />
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<br />
Inductance (L-L)(+/– 15%) mH 3.0 11.9 37.5 49.9 5.8 18.2 24.2 4.0 12.0 16.0<br />
Brake Inertia lbf-in-sec 2 (Kg-cm 2 ) 0.00096 (1.08)<br />
Brake Current @ 24 VDC A 0.67<br />
Brake Holding Torque lbf-in (Nm) 97 (11)<br />
Brake Engage/Disengage Time ms 20/29<br />
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<br />
max 7.7 7.7 8.7 8.4 3.3 3.3 3.2 2.1 2.2 2.1<br />
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<br />
Damping Constant lbf-in/krpm (N-m/krpm) 3.25 (0.37) 3.25 (0.37) 3.25 (0.37)<br />
Friction Torque lbf-in (Nm) 4.5 (0.51) 4.5 (0.51) 4.5 (0.51)<br />
Additional Friction Torque for<br />
Preloaded Screw<br />
lbf-in (Nm)<br />
3.00 (0.34) 3.00 (0.34) 3.00 (0.34)<br />
Bus Voltage Vrms 115 230 400 460 230 400 460 230 400 460<br />
Speed @ Bus Voltage rpm 3000<br />
Insulation Class 180 (H)<br />
107.1<br />
(12.10)<br />
16.8<br />
(1.90)<br />
102.3<br />
(11.56)<br />
13.1<br />
(1.48)<br />
All ratings at 25 degrees Celsius<br />
For amplifiers using peak sinusoidal ratings, multiply RMS sinusoidal Kt by .707 and current by 1.414.<br />
*Refer to performance specifications on page 12 for availability of 3 stack stator by stroke/lead combination.<br />
Test data derived using NEMA recommended aluminum heatsink 12" x 12" x 1/2"<br />
Specifications subject to change without notice.<br />
16 9.52.500.6200 | www.exlar.com
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