WGS Series
The WGS series features an external helical gear slew ring with a single "hour glass" worm shaft system mounted on an open platform to reduce overall weight compared to the enclosed WGSE series
- Dimensions
- Technical
- Downloads
The WGS range currently consists of 4 sizes
A | B | C | D | E | Di | Ni | Inner bolts | Na | Outer bolts | H1 | H2 | H3 | WT | |
mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | kg | |||
WGS 9 | 239 | 174.2 | 157 | 161 | 322 | 145 | 175 | #16-1 M16 Ø18 | 270 | #16 M16 | 104 | 44 | 89.4 | 37 |
WGS 12 | 285 | 220 | 200 | 166 | 332 | 229 | 259 | #20-1 M16 Ø18 | 358 | #18 M16 | 114 | 44 | 89.1 | 41 |
WGS 14 | 303 | 237.6 | 217.4 | 169 | 338 | 265 | 295 | #24-1 M16 Ø18 | 390 | #18 M16 | 114 | 43 | 89.1 | 47 |
WGS 17 | 340 | 275.3 | 261.25 | 192.5 | 385 | 324 | 365.1 | #20 M16 Ø18 | 479.4 | #20 M16 | 123 | 48 | 103 | 87 |
Gearing data in the technical section
Load ratings
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 | |||
WGS 9 | 6.5 | 38.7 | 338 | 135 | 81 | 71 | 33.9 | 61:1 | < 0.17o | 37 |
WGS 12 | 7.5 | 43 | 475 | 190 | 114 | 100 | 54.3 | 78:1 | < 0.17o | 41 |
WGS 14 | 8 | 48 | 555 | 222 | 133 | 117 | 67.8 | 85:1 | < 0.17o | 47 |
WGS 17 | 10 | 72.3 | 970 | 390 | 235 | 205 | 135.6 | 102:1 | < 0.15o | 87 |
Download PDF prints, CAD.dwg files or 3D.stp files from the table below, or the QCB Installation and Maintenance Manual for slew drives
QCB reference | CAD | STP | ||
WGS 9 61 25 H R | WGS9.PDF | WGS9.DWG | WGS9.STP | |
WGS 12 78 25 H R | WGS12.PDF | WGS12.DWG | WGS12.STP | |
WGS 14 85 25 H R | WGS14.PDF | WGS14.DWG | WGS14.STP | |
WGS 17 102 25 H R | WGS17.PDF | WGS17.DWG | WGS17.STP |