RV-E Series Gearbox :: Performance

RV-E Model Ratio Rated Torque Allowable Acc./Dec. Torque Max. Allowable Torque (E-Stop) Rated Moment Max. Moment Thrust Load Torsional Rigidity Backlash Rated Speed Max. Output Speed Weight
1:R lb-in lb-in (Nm) lb-in (Nm) lb-in (Nm) lb-in (Nm) lb (N) lb-in/min (Nm/min) Min rpm r/min lb
6E 31-103 514 (58) 1,036 (117) 2,604 (294) 1,736 (196) 3,472 (392) 331 (1,470) 177 (20) 1.5 30 100 5.5 (2.5)
20E 57-161 1,479 (167) 3,649 (412) 7,378 (833) 7,812 (882) 15,623 (1,764) 882 (3,920) 434 (49) 1 15 75 9.7 (4.4)
40E 57-153 3,649 (412) 9,113 (1,029) 18,227 (2,058) 14,755 (1,666) 29,510 (3,332) 1,168 (5,194) 957 (108) 1 15 70 20.9 (9.5)
80E 57-153 6,944 (784) 17,359 (1,960) 34,718 (3,920) 19,095 (2,156) 38,190 (4,312) 1,764 (7,840) 1,736 (196) 1 15 70 28.0 (12.7)
110E 81-175.28 9,547 (1,078) 23,869 (2,695) 47,737 (5,390) 26,038 (2,940) 52,077 (5,880) 2,425 (10,780) 2,604 (294) 1 5 50 39.7 (18)
160E 81-171 13,887 (1,568) 34,718 (3,920) 69,436 (7,840) 34,718 (3,920) 67,436 (7,840) 3,307 (14,700) 3,472 (392) 1 15 45 61.6 (28)
320E 81-185 27,774 (3,136) 69,436 (7,840) 138,872 (15,680) 62,492 (7,056) 124,984 (14,112) 4,409 (19,600) 8,679 (980) 1 15 35 103.4 (47)
450E 81-192.4 39,058 (4,410) 97,644 (11,025) 195,288 (22,050) 78,115 (8,820) 156,230 (17,640) 5,511 (24,500) 10,415 (1,176) 1 15 25 151.8 (69)
  1. Care should be taken not to exceed the maximum continuous output speed of the gear reducer.
  2. If the maximum continuous output speed required for the application exceeds the maximum continuous output speed of the reducer, consult Nabtesco for application assistance.

Standard Reduction Ratios

RV-6E RV-20E RV-40E RV-80E RV-110E RV-160E RV-320E RV-450E
Shaft Rotation n:1
31 57 57 57 81 81 81 81
43 81 81 81 111 101 101 101
53.5 105 105 101 161 129 118.5 118.5
59 121 121 121 *175.2 145 129 129
79 141 153 153 171 141 *154.8
103 161 171 171
185 *192.4
  1. Units indicated with(*) are not exact ratios. (175.2=1227/7, 154.8=2013/13, and 192.4=1347/7)
  2. For case rotation, subtract 1 from shaft rotation values (input inertia values remain constant)

NOTE: Specifications are subject to change for improvement without prior notice. Errors excepted.