Thomson's Movopart® MF-B linear rodless actuator slides provide guided linear motion through a belt drive and saddle that rides along the top of the actuator to carry the load. These units are designed with high speed and accelerations with long stroke length capabilities. The ball guided versions of this product family are designed to provide medium accuracy, speed, and thrust application capacities with low friction for precise positioning. Double carriage options are available.
The self-adjusting cover band stretcher extends the life of the cover band, which protects belt and guide from contaminants.
MF-B Features:
| Specifications/Shaft Size | M55 | M75 | M100 |
| Profile size (w x h): mm (in) | 58 x 55 (2.3 x 2.2) | 86 x 75 (3.4 x 3.0) | 108 x 100 (4.3 x 3.9) |
| Type of Belt | 22-STD SM5-HP |
STD5-40 | STD8-50 |
| Max Stroke Length: mm (in) | 7000 (276) | 12000 (472) | 12000 (472) |
| Max Linear Speed: m/s (in/s) | 5 (197) | 5 (197) | 5 (197) |
| Max Acceleration: m/s2 (in/s2) | 40 (1575) | 40 (1575) | 40 (1575) |
| Repeatability: ±mm (in) | 0.1 (0.004) | 0.2 (0.004) | 0.2 (0.004) |
| Max Input speed: rpm | 2850 | 2300 | 1700 |
| Operating Temperature: °C (°F) | -20 to 70 (-4 to 158) | -20 to 70 (-4 to 158) | -20 to 70 (-4 to 158) |
| Max Dynamic Load (Fx): N (lbf) < 2.5 m/s > 2.5 m/s |
400 (89.9) 200 (45) |
900 (202) 450 (101) |
1250 (281) 625 (141) |
| Max Dynamic Load (Fy): N (lbf) complete unit | 750 (169) | 1750 (393) | 4000 (899) |
| Max Dynamic Load (Fz): N (lbf) complete unit | 750 (169) | 1750 (393) | 4000 (899) |
| Max Dynamic Torque (Mx): Nm (lbf-in) complete unit |
5 (44.3) | 16 (142) | 43 (381) |
| Max Dynamic Torque (My): Nm (lbf-in) complete unit | 29 (257) | 84 (744) | 280 (2478) |
| Max Dynamic Torque (Mz): Nm (lbf-in) complete unit | 29 (257) | 84 (744) | 280 (2478) |
| Max Drive Shaft Force: N (lbf) | 200 (45) | 600 (135) | 1000 (225) |
| Max Drive Shaft Torque: Nm (lbf-in) | 12 (106) | 30 (265.5) | 45 (265.5) |
| Pulley Diameter: mm (in) | 33.42 (1.32) | 41.4 (1.6) | 56.02 (2.2) |
| Stroke per shaft revolution: mm (in) | 105 (4.13) | 130 (5.12) | 176 (6.93) |
| Weight: kg (lb) unit with zero stroke every 100 mm of stroke carriage |
4.8 (10.6) 0.53 (1.17) 1.20 (2.65) |
7.5 (16.5) 0.88 (1.94) 2.0 (4.41) |
11.61 (25.6) 1.43 (3.15) 2.20 (4.85) |
For help and advice on choosing the right
product call 01376 333333
Micromech Ltd
5-8 Chilford Court, Rayne Rd,
Braintree, Essex, CM7 2QS
Tel: 01376 333333
