Thomson's Movopart® MF rodless actuator slides provide guided linear motion through a ball screw drive and a saddle that rides along the top of the actuator to carry the load. Available in two versions: M (single nut) and MD (double nut), these ball guided units are designed to provide high load capacity with low friction for precise positioning - able to produce high thrust, high precision, stiffness, and long stroke capabilities.
The Cover Band Stretcher extends the life of the cover band, which
protects screw and guide from contaminants, and eliminates the need to
adjust the tension as it wears.
MF-K 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) |
| Screw Type | ball screw w/ single nut |
ball screw w/ single nut |
ball screw w/ single nut |
| Max Stroke Length: mm (in) | 3000 (118) | 4000 (158) | 6000 (236) |
| Max Linear Speed: m/s (in/s) | 1.6 (63) | 1 (39.4) | 1.25 (49.2) |
| Max Acceleration: m/s2 (in/s2) | 8 (315) | 8 (315) | 8 (315) |
| Repeatability: ±mm (in) | 0.05 (0.002) | 0.05 (0.002) | 0.05 (0.002) |
| Max Input speed: rpm | 3000 | 3000 | 3000 |
| 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) | 1000 (224.8) |
2500 (562.0) | 5000 (1124) |
| Max Dynamic Load (Fy): N (lbf) | 400 (89.9) | 1450 (326) | 3000 (674.4) |
| Max Dynamic Load (Fz): N (lbf) | 400 (89.9) | 1450 (326) | 3000 (674.4) |
| Max Dynamic Torque (Mx): Nm (lbf-in) complete unit |
9 (79.7) | 45 (398) | 120 (1062) |
| Max Dynamic Torque (My): Nm (lbf-in) | 23 (203.6) | 80 (708) | 275 (2434) |
| Max Dynamic Torque (Mz): Nm (lbf-in) | 23 (203.6) | 80 (708) | 275 (2434) |
| Max Drive Shaft Force: N (lbf) | 200 (45) | 600 (135) | 1000 (225) |
| Max Drive Shaft Torque: Nm (lbf-in) | 12 (106) | 30 (266) | 45 (398) |
| Screw Diameter: mm (in) | 16 (0.6) | 20 (0.8) | 25 (1.0) |
| Screw Lead: mm (in) | 5, 10, 20 (0.2, 0.4, 0.8) |
5, 12.7, 20 (0.2, 0.5, 0.8) |
5, 10, 25 (0.2, 0.4, 1.0) |
| Weight: kg (lb) unit with zero stroke every 100 mm of stroke carriage option single screw support option double screw supports |
3.9 (8.6) 0.56 (1.23) 1.20 (2.65) 0.83 (1.83) 1.88 (4.15) |
6.9 (15.2) 1.05 (2.32) 2.5 (5.51) 1.7 (3.75) 3.58 (7.89) |
14.3 (31.53) 1.72 (3.79) 4.0 (8.82) 1.86 (4.1) 4.42 (9.74) |
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
