The Do series features a unique ring-shaped output shaft consisting of a large diameter ring and a center bore installed in an extremely thin housing. An automatic assembly and processing system can be easily designed by installing the peripheral equipment inside the center bore. The diameter of the turret is oversized for the diameter of the cam, for use in applications with multiple index stops.
Ring Type Output
Features a large diameter, hollow fixed ring output.
Wide Product Lineup
Available in many sizes and indexing configurations.
- Can manufacturing equipment
- Lighting assembly and inspection machines
- Capacitor assembly machines
| Description | Unit | 25Do | 30Do | 35Do | 45Do | 55Do | 65Do | 80Do |
| D - Indexing Stops | 16, 18, 20, 24, 30, 32, 36, 40 | ←, 48 | ←, 60 | |||||
| Input Speed | rpm | 0 to 200 | ||||||
| Cam Curve | Modified Trapezoid (MT), Modified Sine (MS), Modified Constant Velocity (MCV), Sankyo Original, Custom Made | |||||||
| Output Allowable Thrust Load | N | 15680 | 19600 | 24500 | 34300 | 44100 | 53900 | 73500 |
| Output Allowable Radial Load | N | 7840 | 10780 | 12740 | 16660 | 21560 | 26460 | 34300 |
| Output Static Torque | N・m | |||||||
| Output Torsional Rigidity | N・m/rad | 2.35×106 | 3.82×106 | 5.78×106 | 1.18×107 | 1.96×107 | 3.33×107 | 6.27×107 |
| Output Moment of Inertia | kg・m2 | 1.15 | 2.6 | 5.55 | 17.15 | 34.5 | 81.5 | 266.3 |
| Output Allowable Bending Moment | N・m | 343 | 441 | 686 | 1078 | 1470 | 1960 | 2940 |
| Input Allowable Thrust Load | N | 2646 | 3822 | 4802 | 5586 | 7252 | 9800 | 11760 |
| Input Max Repetitious Bending Force | N | 1176 | 1470 | 2548 | 3528 | 4802 | 8330 | 11760 |
| Input Max Repetitious Allowable Torque | N・m | 117.6 | 186.2 | 372.4 | 588 | 833 | 1666 | 2842 |
| Input Torsional Rigidity | N・m/rad | 8.33×103 | 1.47×104 | 2.45×104 | 3.82×104 | 5.49×104 | 1.08×105 | 2.25×105 |
| Input Moment of Inertia (Note 1) | kg・m2 | 1.4×10-3 | 3.0×10-3 | 7.75×10-3 | 2.58×10-2 | 5.2×10-2 | 0.111 | 0.36 |
| Indexing Accuracy (1 Dwell) | sec | ±30 | ±30 | ±30 | ±20 | ±20 | ±20 | ±20 |
| Indexing Accuracy (2 Dwell) | sec | ±60 | ±60 | ±60 | ±40 | ±40 | ±40 | ±40 |
| Indexing Accuracy (3 Dwell) | sec | ±90 | ±90 | ±90 | ±60 | ±60 | ±60 | ±60 |
| Indexing Accuracy (4 Dwell) | sec | ±120 | ±120 | ±120 | ±80 | ±80 | ±80 | ±80 |
| Repeatability | sec | 30 | 30 | 30 | 20 | 20 | 20 | 20 |
| Product Weight | kg | Approx. 120 | Approx. 200 | Approx. 370 | Approx. 500 | Approx. 780 | Approx. 1100 | Approx. 2300 |
| Housing Color | Hammer net gray | |||||||
Note 1) Input moment of inertia: J is calculated in dwell.
