WGWEA Series
The WGWEA Series features a true worm wheel and "hour glass" worm shaft gear for superior load torque. A development of the WGSE series, the WGWEA Series units feature a true worm gear/worm shaft design for improved output torques ranging from 8KNm to 34.2 KNm on a single drive system, as well as an improved lip seal design for better environmental protection.
- Dimensions
- Technical
- Downloads
A | B | C | D | Ni | Na | H1 | H2 | H3 | WT | |||
mm | mm | mm | mm | mm | mm | mm | mm | mm | kg | |||
WGWEA 7 | 206.5 | 142.5 | 147.5 | 295 | 135 | #12-1 M12 Ø14 | 205 | #10 M12 | 99.5 | 85 | 51 | 35 |
WGWEA 9 | 244 | 180 | 165 | 330 | 175 | #16-1 M16 Ø18 | 270 | #16 M16 | - | 108 | 57 | 49 |
WGWEA 12 | 286.5 | 222.5 | 185 | 370 | 259 | #20-1 M16 Ø18 | 358 | #18 M16 | - | 108 | 57 | 60 |
WGWEA 14 | 301.5 | 237.5 | 190 | 380 | 295 | #24-1 M16 Ø18 | 390 | #18 M16 | - | 108 | 51 | 73 |
WGWEA 17 | 349 | 285 | 202.5 | 405 | 365.1 | #20 M16 Ø18 | 479.4 | #20 M16 | - | 108 | 55 | 110 |
WGWEA 19B | 377.5 | 312.5 | 217.5 | 435 | 420 | #32-1 M16 Ø18 | 520 | #32 M16 | - | 108 | 53 | 158 |
WGWEA 21 | 415 | 350 | 245 | 482.5 | 466.7 | #36-1 M20 Ø22 | 584.2 | #36 M20 | 120 | 130 | 65 | 172 |
WGWEA 25 | 464 | 399 | 260 | 512.5 | 565 | #36-1 M20 Ø22 | 675 | #36 M20 | 120 | 130 | 65 | 202 |
The WGWEA series is available from stock in the following sizes:-
Model | Output torque | Holdback torque | Static load ratings | Dynamic load ratings | Moment load | Gear ratio | Accuracy | Weight | ||
Axial | Radial | Axial | Radial | |||||||
kNm | kNm | kN | kN | kN | kN | kNm | kg | |||
WGWEA 7 47 25 H R | 3.5 | 20 | 220 | 90 | 63 | 48 | 14.2 | 47:1 | < 0.15o | 35 |
WGWEA 9 62 25 H R | 8 | 38.7 | 578 | 215 | 136 | 115 | 35.6 | 62:1 | < 0.15o | 53 |
WGWEA 12 79 25 H R | 9.5 | 43 | 760 | 280 | 190 | 148 | 57 | 79:1 | < 0.15o | 67 |
WGWEA 14 86 25 H R | 10.8 | 48 | 960 | 360 | 230 | 200 | 71.2 | 86:1 | < 0.13o | 75 |
WGWEA 17 104 25 H R | 12.96 | 72.3 | 1166 | 435 | 280 | 231 | 142.4 | 104:1 | < 0.1o | 96 |
WGWEA 19B 94 25 H R | 18.5 | 80.1 | 1800 | 675 | 290 | 250 | 196 | 94:1 | < 0.1o | 118 |
WGWEA 21 90 R MTAP | 28.7 | 105.8 | 1598 | 640 | 385 | 335 | 203 | 90:1 | < 0.1o | 172 |
WGWEA 25 104 R MTAP | 34.2 | 158.3 | 2360 | 945 | 590 | 470 | 310 | 104:1 | < 0.1o | 202 |
Stock input shaft sizes Sizes 7-19B - 25mm with 2 bolt motor mounting; Sizes 21-25 - 32mm input shaft with 4 bolt MTAP motor mounting.
Non stock input shaft sizes All sizes available with Ø12, Ø14, Ø16, Ø20, Ø25 (sizes 21-25) and SAE 6B spline input to order
QCB Reference | CAD | STP | |
WGWEA 7 47 16 H R | WGWEA 7.PDF | WGWEA 7.DWG | WGWEA 7.STP |
WGWEA 9 62 25 H R | WGWEA 9.PDF | WGWEA 9.DWG | WGWEA 9.STP |
WGWEA 12 79 25 H R | WGWEA 12.PDF | WGWEA 12.DWG | WGWEA 12.STP |
WGWEA 14 86 25 H R | WGWEA 14.PDF | WGWEA 14.DWG | WGWEA 14.STP |
WGWEA 17 104 25 H R | WGWEA 17.PDF | WGWEA 17.DWG | WGWEA 17.STP |
WGWEA 19B 94 25 H R | WGWEA 19B.PDF | WGWEA 19B.DWG | WGWEA 19B.STP |
WGWEA 21 90 25 MTAP | WGWEA 21.PDF | WGWEA 21.DWG | WGWEA 21.STP |
WGWEA 25 104 25 MTAP | WGWEA 25.PDF | WGWEA 25.DWG | WGWEA 25.STP |