Sigma Trac II

Models & Ratings

 
Linear Stage Model ST2F- A1A A2A A3A A1D A2D A3D
Mounted Linear Motor SGLFW2- 30A070 30A120 30A230 30D070 30D120 30D230
Power Supply V

100V / 200V

100V / 200V 100V / 200V 400V 400V 400V
Rated Speed1 m/s 4.0 4.0 4.0 4.0 4.0 4.0
Maximum Speed1 m/s

6.0

6.0 6.0 6.0 6.0 6.0
Rated Force1, 2 N 46 90 180 170 46 90 180
Maximum Force1 N 136 270 640 600 136 270 640
Force Constant N/Arms 33.3 64.6 64.6 33.3 64.6 129.0
Motor Constant N/√W 11.3 17.3 24.4 11.3 17.3 24.4
Magnetic Attraction N

200

630 1260 200 630 1260
Maximum Payload kg 3.7 6.4 30.2 6.2 3.7 8.0 30.2
Maximum Payload (with dynamic brake resistor) kg 3.7 8.0 30.2 16.2 3.7 8.0 30.2
Moving Mass kg 2.4 3.9 6.6 2.4 3.9 6.6
Applicable SERVOPACK SGD7S-
SGD7W

1R6A, 2R1F

3R8A 2R8A, 2R8F - 1R9D
1R6A - 2R8A, 2R8F - 2R6D -
Repeatability μm +-2
Flatness μm TBD
Straightness μm/m TBD
  1. 1These values are for operation in combination with a SERVOPACK when the temperature of the armature winding is 100°C. The values for the other items are at 20°C. These are typical values.
  2. 2The rated forces are the continuous allowable force values at a surrounding air temperature of 40°C with an aluminum heat sink of the following dimensions:
    1. 150 mm x 100 mm x 10 mm: ST2F-A1A and ST2F-A1D
    2. 254 mm x 254 mm x 25 mm: ST2F-A2A, ST2F-A2D, ST2F-A3A, and ST2F-A3D