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ValueGear


Products: Gearheads: ValueGear:


ValueGear Construction Specifications
  • True planetary design
  • Low start-up torque
  • Compact design
  • Quick installation
  • Sealed ball bearings
  • High strength steel
  • All gears are heat treated
  • High efficiency design
  • NEMA mounting standards
  • Metric motor mounting available
NEMA Sizes


NEMA 17 Output Flange

Model Ratio Torque Rating Inertia Backlash
Tcont*
(in-lbs)
Tpeak
(in-lbs)
Input Pinion
(oz-in-sec2)
Gearbox
(oz-in-sec2)
arc min
 
Single Stage
17VL004 4:1
137
221
1.442E-04
9.095E-05
12
17VL005 5:1
130
210
1.293E-04
6.017E-05
12
17VL007 7:1
113
183
1.246E-04
3.201E-05
12
17VL010 10:1
102
153
1.236E-04
1.591E-05
12
 
Double Stage
17VL015 15:1
138
224
2.185E-04
1.422E-04
16
17VL020 20:1
151
244
1.293E-04
6.022E-05
16
17VL025 25:1
142
230
1.293E-04
5.848E-05
16
17VL028 28:1
153
248
1.246E-04
3.203E-05
16
17VL040 40:1
156
252
1.236E-04
1.592E-05
16
17VL050 50:1
147
237
1.236E-04
1.549E-05
16
17VL070 70:1
127
205
1.236E-04
1.516E-05
16
17VL100 100:1
102
153
1.236E-04
1.499E-05
16

Output Shaft Axial Load: 100 lbs
Efficiency: Single Stage = 90%; Double Stage = 85%
*Tcont: Output Torque is rated at 3000 rpm and a minimum life of 10,000 hours.


Dimensions

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NEMA 23 Output Flange

Model Ratio Torque Rating Inertia Backlash
Tcont*
(in-lbs)
Tpeak
(in-lbs)
Input Pinion
(oz-in-sec2)
Gearbox
(oz-in-sec2)
arc min
 
Single Stage
23VL004 4:1
253
409
1.067E-03
2.544E-04
12
23VL005 5:1
248
400
1.033E-03
1.687E-04
12
23VL007 7:1
201
325
1.020E-03
9.002E-05
12
23VL010 10:1 177 265 1.018E-03 4.305E-05 12
 
Double Stage
23VL015 15:1 265 428 1.271E-03 4.844E-04 16
23VL020 20:1
279
451
1.033E-03
1.752E-04
16
23VL025 25:1
272
440
1.033E-03
1.705E-04
16
23VL028 28:1
284
459
1.020E-03
9.332E-05
16
23VL040 40:1
289
467
1.018E-03
4.467E-05
16
23VL050 50:1
281
454
1.018E-03
4.249E-05
16
23VL070 70:1
226
366
1.018E-03
4.258E-05
16
23VL100 100:1
177
265
1.018E-03
4.209E-05
16

Output Shaft Axial Load: 100 lbs
Efficiency: Single Stage = 90%; Double Stage = 85%
*Tcont: Output Torque is rated at 3000 rpm and a minimum life of 10,000 hours.


Dimensions

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NEMA 34 Output Flange

Model Ratio Torque Rating Inertia Backlash
Tcont*
(in-lbs)
Tpeak
(in-lbs)
Input Pinion
(oz-in-sec2)
Gearbox
(oz-in-sec2)
arc min
  Single Stage
34VL004 4:1
937
1515
2.393E-03 2.201E-03
12
34VL005 5:1
884
1429
2.081E-03 1.463E-03
12
34VL007 7:1
782
1264
1.965E-03 7.827E-04
12
34VL010 10:1
668
1080
1.942E-03 3.897E-04
12
  Double Stage
34VL015 15:1
952
1539
4.247E-03 3.472E-03
16
34VL020 20:1
1046
1690
2.081E-03 1.530E-03
16
34VL025 25:1
980
1585
2.081E-03 1.488E-03
16
34VL028 28:1
1065
1721
1.965E-03 8.171E-04
16
34VL040 40:1
1085
1754
1.942E-03 4.065E-04
16
34VL050 50:1
1016
1642
1.942E-03 3.960E-04
16
34VL070 70:1
889
1437
1.942E-03 3.880E-04
16
34VL100 100:1
753
1217
1.942E-03 3.839E-04
16

Output Shaft Axial Load: 150 lbs
Efficiency: Single Stage = 90%; Double Stage = 85%
*Tcont: Output Torque is rated at 3000 rpm and a minimum life 10,000 hours.


Dimensions

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