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CGI Motion
Advanced Products for Robotics and Automation
RTA Series: Raptor EP
Design Features
- Metric extended pilot (EP) configuration
- High torque gear geometry
- Advanced materials and heat treatments
- Improved design for stiffness and loading
- Mounting in any direction
- Captive input pinion
- IP65 sealed
- Simplified quick installation
Performance Specifications
023RTX (NEMA) / 060RTX (METRIC)
| Ratio | TNOM (1) ln-lbs (Nm) | TMAX ACCEL ln-lbs (Nm) | TE-STOP (2) ln-lbs (Nm) |
| 4:1 | 395 (45) | 468 (53) | 947 (107) |
| 5:1 | 340 (38) | 400 (45) | 926 (105) |
| 7:1 | 231 (26) | 280 (32) | 861 (97) |
| 10:1 | 150 (17) | 190 (22) | 720 (81) |
| 16:1 | 395 (45) | 468 (53) | 947 (107) |
| 20:1 | 395 (45) | 468 (53) | 947 (107) |
| 25:1 | 340 (38) | 400 (45) | 926 (105) |
| 28:1 | 395 (45) | 468 (53) | 947 (107) |
| 35:1 | 340 (38) | 400 (45) | 926 (105) |
| 40:1 | 395 (45) | 468 (53) | 947 (107) |
| 50:1 | 340 (38) | 400 (45) | 926 (105) |
| 70:1 | 265 (30) | 320 (36) | 861 (97) |
| 100:1 | 175 (20) | 221 (25) | 720 (81) |
| 160:1 | 395 (45) | 468 (53) | 947 (107) |
| 280:1 | 395 (45) | 468 (53) | 947 (107) |
| 400:1 | 395 (45) | 468 (53) | 947 (107) |
| 500:1 | 340 (38) | 400 (45) | 926 (105) |
| 700:1 | 265 (30) | 320 (36) | 861 (97) |
Gearbox Weight (lbs) | 1 stage 2.5 lbs / 2 stage 3.5 lbs / 3 stage 4.3 lbs |
Torsional Stiffness | 15 in-lbs/arc-min |
034RTX (NEMA) / 090RTX (METRIC)
| Ratio | TNOM (1) ln-lbs (Nm) | TMAX ACCEL ln-lbs (Nm) | TE-STOP (2) ln-lbs (Nm) |
| 4:1 | 1452 (164) | 1829 (207) | 3473 (392) |
| 5:1 | 1274 (144) | 1605 (181) | 3316 (375) |
| 7:1 | 863 (98) | 1088 (123) | 2821 (319) |
| 10:1 | 559 (63) | 704 (89) | 2456 (277) |
| 16:1 | 1452 (164) | 1829 (207) | 3473 (392) |
| 20:1 | 1452 (164) | 1829 (207) | 3473 (392) |
| 25:1 | 1274 (144) | 1605 (181) | 3316 (375) |
| 28:1 | 1452 (164) | 1829 (207) | 3473 (392) |
| 35:1 | 1274 (144) | 1605 (181) | 3316 (375) |
| 40:1 | 1452 (164) | 1829 (207) | 3473 (392) |
| 50:1 | 1274 (144) | 1605 (181) | 3316 (375) |
| 70:1 | 993 (112) | 1251 (141) | 2821 (319) |
| 100:1 | 642 (73) | 810 (91.5) | 2456 (277) |
| 160:1 | 1452 (164) | 1829 (207) | 3473 (392) |
| 280:1 | 1452 (164) | 1829 (207) | 3473 (392) |
| 400:1 | 1452 (164) | 1829 (207) | 3473 (392) |
| 500:1 | 1274 (144) | 1605 (181) | 3316 (375) |
| 700:1 | 993 (112) | 1251 (141) | 2821 (319) |
Gearbox Weight (lbs) | 1 stage 6.9 lbs / 2 stage 10.4 lbs / 3 stage 13.6 lbs |
Torsional Stiffness | 70 in-lbs/arc-min |
Input speed | 6500 RPM Maximum |
Torsional Stiffness | 15 in-lbs/arc-min |
Backlash (arc-min) | 4 (1 stage), 6 (2 stage), 8 (3 stage) |
IP Rating | IP65 |
Service Life | >15,000 HOURS |
Efficiency (4) | 1 stage >95% / 2 stage >90% / 3 stage >85% |
Operating Temperature | -40F to +250F |
Shaft Loads |
1. All torque ratings are based upon 3,000 RPM nominal input speed, and 15,000 hours minimum service life.
2. E-STOP torque rating is limited to 1,000 occurrences.
3. Torsional Stiffness rating varies by type and ratio. Specified rating based on Metric, 5:1 ratio.
4. Efficiency rated at 3,000 RPM input speed, at Nominal Rated Torque.
5. Other ratios available.
Gearhead Dimensions
| Dimension | Code | 060RTA Metric (in) | 075RTA Metric (in) |
|---|---|---|---|
| Pilot Diameter (+.000/-.002 in) | A | 60 (2.362) | 70 (2.756) |
| Square Flange | B | 62 (2.44) | 76 (2.99) |
| Shaft Length | C | 28 (1.10) | 36 (1.42) |
| Shaft Diameter (+.0000/-.0005 in) | D | 16 (0.6299) | 22 (0.8661) |
| Pilot Length | E | 20 (0.787) | 20 (0.787) |
| Step Length | E1 | 2 (0.079) | 2.5 (0.098) |
| Flange Thickness | F | 6 (0.236) | 7 (0.276) |
| Key Length | G | 20 (0.79) | 25 (0.98) |
| Key Height | H | 2 (0.079) | 3 (0.115) |
| Key Width (3) | M | 5 (0.1969) | 6 (1.2362) |
| Housing Diameter | I | 84 (3.32) | 116 (4.58) |
| Bolt Hole Diameter | J | 5.5 (0.217) | 6.6 (0.260) |
| Bolt Circle Diameter | K | 68 (2.677) | 85 (3.346) |
| Gearhead Length (1) | L1 | 69 (2.70) | 114 (4.46) |
| L2 | 91 (3.60) | 149 (5.88) | |
| L3 | 114 (4.49) | 185 (7.28) |
Moment of Inertia Table(2) (oz-in-sec2)
| Ratio | 060RTA | 075RTA |
|---|---|---|
| 4:1 | 1.886E-03 | 1.246E-02 |
| 5:1 | 1.692E-03 | 1.088E-02 |
| 7:1 | 1.544E-03 | 9.646E-03 |
| 10:1 | 1.468E-03 | 9.016E-03 |
| 16:1 | 1.703E-03 | 1.198E-02 |
| 20:1 | 1.575E-03 | 1.057E-02 |
| 25:1 | 1.568E-03 | 1.050E-02 |
| 28:1 | 1.485E-03 | 9.488E-03 |
| 35:1 | 1.481E-03 | 9.455E-03 |
| 40:1 | 1.439E-03 | 8.939E-03 |
| 50:1 | 1.437E-03 | 8.923E-03 |
| 70:1 | 1.436E-03 | 8.911E-03 |
| 100:1 | 1.435E-03 | 8.919E-03 |
| 160:1 | 1.437E-03 | 8.934E-03 |
| 280:1 | 1.435E-03 | 8.909E-03 |
| 400:1 | 1.435E-03 | 8.919E-03 |
| 500:1 | 1.435E-03 | 8.919E-03 |
| 700:1 | 1.435E-03 | 8.918E-03 |
5. Gearhead Length based on NEMA motor mounting.
6. Gearhead inertia values shown include pinion, clamp and sleeve, and are for standard NEMA mounting.
7.Key Width tolerance for English keys is: )+.0001 / -.000in.
8. Key Width tolerance for Metric keys is: +.000 / -.0012in.
9. All specifications are subject to change without prior notice