CGI RAPTOR EP User Manual

Performance Specifications

060RTA (METRIC) 075RTA (METRIC)

TNOM (1) TMAX ACCEL TE-STOP (2) TNOM (1) TMAX ACCEL TE-STOP (2)

Ratio In-lbs (Nm) In-lbs (Nm) In-lbs (Nm) In-lbs (Nm) In-lbs (Nm) In-lbs (Nm)

1 STAGE

4:1 395 (45) 468 (53) 947 (107) 1452 (164) 1829 (207) 3473 (392)
5:1 340 (38) 400 (45) 926 (105) 1274 (144) 1605 (181) 3316 (375)
7:1 231 (26) 280 (32) 861 (97) 863 (98) 1088 (123) 2821 (319)
10:1 150 (17) 190 (22) 720 (81) 559 (63) 704 (80) 2456 (277)

Precision Planetary Gearhead

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

16:1 395 (45) 468 (53) 947 (107) 1452 (164) 1829 (207) 3473 (392)
20:1 395 (45) 468 (53) 947 (107) 1452 (164) 1829 (207) 3473 (392)
25:1 340 (38) 400 (45) 926 (105) 1274 (144) 1605 (181) 3316 (375)

2 STAGE

28:1 395 (45) 468 (53) 947 (107) 1452 (164) 1829 (207) 3473 (392)
35:1 340 (38) 400 (45) 926 (105) 1274 (144) 1605 (181) 3316 (375)
40:1 395 (45) 468 (53) 947 (107) 1452 (164) 1829 (207) 3473 (392)
50:1 340 (38) 400 (45) 926 (105) 1274 (144) 1605 (181) 3316 (375)
70:1 265 (30) 320 (36) 861 (97) 993 (112) 1251 (141) 2821 (319)
100:1 175 (20) 221 (25) 720 (81) 642 (73) 810 (91.5) 2456 (277)

3 STAGE

160:1 395 (45) 468 (53) 947 (107) 1452 (164) 1829 (207) 3473 (392)
280:1 395 (45) 468 (53) 947 (107) 1452 (164) 1829 (207) 3473 (392)
400:1 395 (45) 468 (53) 947 (107) 1452 (164) 1829 (207) 3473 (392)
500:1 340 (38) 400 (45) 926 (105) 1274 (144) 1605 (181) 3316 (375)

(5)

700:1 265 (30) 320 (36) 861 (97) 993 (112) 1251 (141) 2821 (319)

Torsional Stiffness (3) 15 in-lbs/arc-min 70 in-lbs/arc-min
Gearbox Weight (lbs) 1 stage 2.5 lbs / 2 stage 3.5 lbs / 3 stage 4.3 lbs 1 stage 6.9 lbs / 2 stage 10.4 lbs / 3 stage 13.6 lbs

Input Speed 6500 RPM Maximum
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 -40°F to +250°F
Shaft Loads See Tables on Page 12

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.

New Product Guide • Fall 2008

5. Other ratios available.

Gearhead Dimensions

060RTA 075RTA

Dimension Code Metric (in) 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 (0.2362)
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

Ratio 060RTA 075RTA

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

(1) Gearhead Length based on NEMA motor mounting.

(2) Gearhead inertia values shown include pinion, clamp and sleeve, and are for standard NEMA mounting.

(3) Key Width tolerance for English keys is: +.001 / -.000 in.

Key Width tolerance for Metric keys is: +.000 / -.0012 in.

• All specifications are subject to change without prior notice.

800.568.GEAR (4327) • www.cgimotion.com

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