Headstock/Tailstock Robotic Positioners
- Available as individual headstocks or combined with MotoMount
- Compact design allows MH units to be easily integrated into other machines or multi-axis positioners
- MH units can be mounted at an angle or as a rotary table
- Units have conservative torque rating and payload increases with tailstock (Contact Motoman for specification details)
- Multiple stations can be combined with a single robot controller or with a multiple robot controller
- Motion can be coordinated with the robot for welding contoured parts
| MH-90 | MH-180 | MH-500 | MH-1600 | MH-1200 | MH-3100 | MHTH-300 | MHTH-600 | MHTH-900 | |
|---|---|---|---|---|---|---|---|---|---|
| Rated Load (kgf) | 90 | 180 | 500 | 1600 | 1200 | 3100 | 300 | 600 | 900 |
| Rated MHT Load @ CG off Center (kgf @ mm) |
550 @ 30 | 550 @ 50 | 1075 @ 80 | 3000 @ 95 | 6300 @ 30 | 6300 @ 90 | 969 @ 50 | 1717 @ 50 | 2601 @ 50 |
| Headstock Speed (rpm) | 24.7 | 12.4 | 9.8 | 10.8 | 20.2 | 6.7 | 33.3 | 18.8 | 12.4 |
| 180° Sweep Time (sec) | 1.72 | 2.92 | 3.56 | 3.28 | 1.98 | 4.95 | 1.40 | 2.1 | 2.92 |
| Rated CG off Center (mm) | 152 | 152 | 152 | 152 | 152 | 152 | 152 | 152 | 152 |
| Rated CG overhang (mm) | 500 | 200 | 100 | 0 | 600 | 70 | 2750 | 1375 | 925 |
| Load @ 500 mm CG overhang (kgf) | 75 | 75 | 175 | 500 | 1400 | 1400 | 1578 | 1578 | 1578 |
| Rated Inertia (kg*m2) | 15 | 58 | 119 | 678 | 300 | 3058 | 66 | 208 | 477 |
| Rated Holding Torque (nm) | 153 | 275 | 829 | 2826 | 1789 | 4622 | 475 | 842 | 1276 |
| Rated Weld Current (std/opt) | 400/800 | 400/800 | 800/1200 | 800/1600 | 1200 | 1200 | 800/1600 | 1200/1600 | 1200/1600 |
| Allowable Thrust (kgf) | 400 | 400 | 800 | 2000 | 3000 | 3000 | 800 | 800 | 800 |
| Motor Power (kW) | 0.6 | 0.6 | 1.3 | 3.7 | 4.4 | 4.4 | 1.3 | 1.3 | 1.3 |
| Faceplate Thru-hole (mm) | none | none | none | none | 110 | 110 | 110 | 110 | 110 |
| Tailstock Thru-hole (mm) | 38 | 38 | 41 | 45 | 45 | 45 | n/a | n/a | n/a |
| Drive Assembly Weight (kgf/lbs) | 54/118 | 54/118 | 100/220 | 390/860 | 918/2022 | 928/2022 | 293/645 | 293/645 | 293/645 |
