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Sigma Trac II
Turnkey linear stages, built to order and fully tested
Need precise, high speed and repeatable linear motion, without the time-consuming process of designing your own linear stages? Use Yaskawa’s motion engineering expertise to spare your overworked engineers the effort of specifying, designing and sourcing components, assembly jigs, and test equipment. Our expertly designed, manufactured, and tested mechatronic solutions give your machine a faster time to market and your engineering team more time to innovate.
Video
BrochureModels & 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 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | |
| Rated Force1,2 | N | 45 | 90 | 180 | 170 | 45 | 90 | 180 |
| Maximum Force1 | N | 135 | 270 | 540 | 500 | 135 | 270 | 540 |
| Force Constant | N/Arms | 33.3 | 64.5 | 64.5 | 33.3 | 64.5 | 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 | without brake | 3.8 | 6.7 | 30.4 | 6.4 | 3.8 | 6.7 | 30.4 |
| with brake | 3.0 | 5.9 | 30.4 | 6.4 | 3.0 | 5.9 | 30.4 | |
| Moving Mass | without brake | 2.3 | 3.6 | 5.3 | 2.3 | 3.6 | 5.3 | |
| with brake | 3.1 | 4.4 | 5.3 | 3.1 | 4.4 | 5.3 | ||
| Applicable SERVOPACK | SGD7S- | 1R6A, 2R1F | 1R6A, 2R1F | 3R8A | 2R8A, 2R8F | 1R9D | 1R9D | 1R9D |
| SGD7W | 1R6A | 1R6A | - | 2R8A, 2R8F | 2R6D | 2R6D | 2R6D | |
| Repeatability3 | μm | +-2 | ||||||
- 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.
- 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:
- 150 mm x 100 mm x 10 mm: ST2F-A1A and ST2F-A1D
- 254 mm x 254 mm x 25 mm: ST2F-A2A, ST2F-A2D, ST2F-A3A, and ST2F-A3D
- 400 mm x 500 mm x 25 mm: ST2F-C1A and ST2F-C1D
- 609 mm x 762 mm x 40 mm: ST2F-C2A and ST2F-C2D
- 900 mm x 762 mm x 40 mm: ST2F-C3A and ST2F-C3D
- 3Units are assembled and tested fully restrained on a granite surface with a maximum surface accuracy of 15μm at 70°F. Performance of the installed unit may vary with mounting surface quality and temperature.
| Linear Stage Model ST2F- | C1A | C2A | C3A | C1D | C2D | C3D | |
| Mounted Linear Motor SGLFW2- | 90A200 | 90A380 | 90A560 | 90D200 | 90D380 | 90D560 | |
| Power Supply | V | 200V | 200V | 200V | 400V | 400V | 400V |
| Rated Speed1 | m/s | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 |
| Maximum Speed1 | m/s | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 |
| Rated Force1,2 | N | 560 | 1120 | 1680 | 560 | 1120 | 1680 |
| Maximum Force1 | N | 1680 | 3360 | 5040 | 1680 | 3360 | 5040 |
| Force Constant | N/Arms | 82 | 82 | 82 | 154 | 154 | 154 |
| Motor Constant | N/√W | 58.1 | 82.2 | 101 | 59.2 | 83.7 | 102 |
| Magnetic Attraction | N | 4240 | 8480 | 12700 | 4240 | 8480 | 12700 |
| Maximum Payload | without brake | 121.8 | 147.3 | 341.9 | 121.8 | 147.3 | 341.9 |
| with brake | 119.8 | 145.8 | 339.3 | 119.8 | 145.8 | 339.3 | |
| Moving Mass | without brake | 13.5 | 22.8 | 33.0 | 13.5 | 22.8 | 33.0 |
| with brake | 15.5 | 24.3 | 35.6 | 15.5 | 24.3 | 35.6 | |
| Applicable SERVOPACK | SGD7S- SGD7W | 120A | 200A | 330A | 5R4D | 120D | 170D |
| - | - | - | 5R4D | - | - | ||
| Repeatability3 | μm | +-2 | |||||
- 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.
- 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:
- 150 mm x 100 mm x 10 mm: ST2F-A1A and ST2F-A1D
- 254 mm x 254 mm x 25 mm: ST2F-A2A, ST2F-A2D, ST2F-A3A, and ST2F-A3D
- 400 mm x 500 mm x 25 mm: ST2F-C1A and ST2F-C1D
- 609 mm x 762 mm x 40 mm: ST2F-C2A and ST2F-C2D
- 900 mm x 762 mm x 40 mm: ST2F-C3A and ST2F-C3D
- 3Units are assembled and tested fully restrained on a granite surface with a maximum surface accuracy of 15μm at 70°F. Performance of the installed unit may vary with mounting surface quality and temperature.
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