Large-diameter hole model with an
open area of 30%
Significantly improved freedom of wiring and piping design
Significantly improved freedom of wiring and piping design
RGR Series（3 models）
| RGR063 | RGR080 | RGR100 |
Large-diameter hole model with an open area of 30%.
Improved freedom of wiring and piping design.
Large output torque from a compact servo motor.
Capable of handling heavy and uneven loads easily.
Thin and lightweight body.
Grease lubrication type
| Model | RGR063 | RGR080 | RGR100 | |||||||
| Main unit gear ratio | 30 | 36 | 36 | |||||||
| Reducer gear ratio | ― | 3 | 5 | ― | 3 | 5 | ― | 3 | 5 | |
| Total gear ratio | 30 | 90 | 150 | 36 | 108 | 180 | 36 | 108 | 180 | |
| Start / Stop limit torque | N･m | 124 | 157 | 179 | ||||||
| Static output torque | N･m | 209 | 272 | 310 | ||||||
| Maximum input speed | min-1 | 1,800 | 5,400 | 6,000 | 1,600 | 4,800 | 6,000 | 1,400 | 4,200 | 6,000 |
| Rated input speed | min-1 | 900 | 2,700 | 3,000 | 800 | 2,400 | 3,000 | 700 | 2,100 | 3,000 |
| Maximum output speed＊1 | min-1 | 60 | 60 | 36 | 44.4 | 44.4 | 26.7 | 38.9 | 38.9 | 23.3 |
| Rated output speed＊1 | min-1 | 30 | 30 | 18 | 22.2 | 22.2 | 13.3 | 19.4 | 19.4 | 11.7 |
| Internal moment of inertia at the input shaft＊2 | ×10-4kg・m2 | 0.215 | 0.334 | 1.073 | ||||||
| Equivalent moment of inertia of motor shaft＊3 | ×10-4kg・m2 | 0.44 | 0.30 | 0.20 | 0.56 | 0.31 | 0.21 | 1.30 | 0.39 | 0.24 |
| Repeatability＊4 | arc sec or less |
±7 | ±5 | ±5 | ||||||
| Allowable axial load (load weight) | N | 1,112 | 1,243 | 3,507 | ||||||
| Allowable radial load | N | 745 | 833 | 2,350 | ||||||
| Allowable moment load | N･m | 73 | 117 | 353 | ||||||
| Weight (not including motor)＊5 | kg | 6.5 | 8.1 | 9.1 | 10.7 | 17.3 | 18.7 | |||
＊1 Contact Sankyo in the case of output with continuous rotation at 360 degrees or more.
＊2 Does not include coupling and reducer.
＊3 Maximum value may vary depending on motor specifications.
＊4 Indicates the accuracy for the main unit without the reducer.
＊5 May vary slightly depending on reduction ratio and motor specifications/dimensions.
＊2 Does not include coupling and reducer.
＊3 Maximum value may vary depending on motor specifications.
＊4 Indicates the accuracy for the main unit without the reducer.
＊5 May vary slightly depending on reduction ratio and motor specifications/dimensions.
Oil lubrication type
| Model | RGR063 | RGR080 | RGR100 | |||||||
| Main unit gear ratio | 30 | 36 | 36 | |||||||
| Reducer gear ratio | ― | 3 | 5 | ― | 3 | 5 | ― | 3 | 5 | |
| Total gear ratio | 30 | 90 | 150 | 36 | 108 | 180 | 36 | 108 | 180 | |
| Start / Stop limit torque | N･m | 153 | 194 | 220 | ||||||
| Static output torque | N･m | 209 | 272 | 310 | ||||||
| Maximum input speed | min-1 | 3,000 | 6,000 | 2,800 | 6,000 | 2,400 | 6,000 | |||
| Rated input speed | min-1 | 1,500 | 3,000 | 1,400 | 3,000 | 1,200 | 3,000 | |||
| Maximum output speed＊1 | min-1 | 100 | 66.7 | 40.0 | 77.8 | 55.6 | 33.3 | 66.7 | 55.6 | 33.3 |
| Rated output speed＊1 | min-1 | 50 | 33.3 | 20.0 | 38.9 | 27.8 | 16.7 | 33.3 | 27.8 | 16.7 |
| Internal moment of inertia at the input shaft＊2 | ×10-4kg・m2 | 0.215 | 0.334 | 1.073 | ||||||
| Equivalent moment of inertia of motor shaft＊3 | ×10-4kg・m2 | 0.44 | 0.30 | 0.20 | 0.56 | 0.31 | 0.21 | 1.30 | 0.39 | 0.24 |
| Repeatability＊4 | arc sec or less |
±7 | ±5 | ±5 | ||||||
| Allowable axial load (load weight) | N | 1,112 | 1,243 | 3,507 | ||||||
| Allowable radial load | N | 745 | 833 | 2,350 | ||||||
| Allowable moment load | N･m | 73 | 117 | 353 | ||||||
| Weight (not including motor)＊5 | kg | 6.5 | 8.1 | 9.1 | 10.7 | 17.3 | 18.7 | |||
＊1 Contact Sankyo in the case of output with continuous rotation at 360 degrees or more.
＊2 Does not include coupling and reducer.
＊3 Maximum value may vary depending on motor specifications.
＊4 Indicates the accuracy for the main unit without the reducer.
＊5 May vary slightly depending on reduction ratio and motor specifications/dimensions.
＊2 Does not include coupling and reducer.
＊3 Maximum value may vary depending on motor specifications.
＊4 Indicates the accuracy for the main unit without the reducer.
＊5 May vary slightly depending on reduction ratio and motor specifications/dimensions.
