HC-1100 F Crane Duty Gearbox
Three stage helical gearbox with three reduction stages, case-hardened and profile-ground gears, roller bearings throughout and a solid output shaft. Heavy duty fabricated steel housing.
Dimensions (mm)
| Code | Dimension | Fabricated |
|---|---|---|
| Shafts | ||
| ØD1 | Input shaft Ø | 95 |
| L1 | Input shaft length | 175 |
| ØD2 | Output shaft Ø | 240 |
| L2 | Output shaft length | 350 |
| N | 280 | |
| M | 475 | |
| Overall | ||
| C | Centre distance, input to output | 1105 |
| A | Overall length | 2085 |
| H | Overall height | 1045 |
| h | Shaft centre height | 520 |
| S | 1835 | |
| W | 730 | |
| B | Base width | 730 |
| Foot & mounting | ||
| Z | 395 | |
| T | 95 | |
| P | 632 | |
| Q | 413 | |
| R | 600 | |
| U | 95 | |
| F | 605 | |
| ØK | Foot bolt hole Ø | 40 |
| Keys | ||
| X1 | Input key width | 25 |
| Y1 | Input shaft to key top | 100.5 |
| X | Output key width | 56 |
| Y | Output shaft to key top | 251.5 |
| Weight & oil | ||
| Weight | Average weight | 4200 kg |
| Oil | Oil quantity | 210 L |
Letter codes match the GA drawing. Weight and oil quantity are indicative. Dimensions are subject to change with product development.
Power ratings
| Ratio i | n₂ rpm | kW @1500 | kW @1000 | kW @750 |
|---|---|---|---|---|
| 25:1 | 60 | 772.5 | 547.5 | 438 |
| 31.5:1 | 47.6 | 660.4 | 468.1 | 374.4 |
| 35.5:1 | 42.3 | 564.7 | 400.2 | 320.1 |
| 45:1 | 33.3 | 482.8 | 342.2 | 273.7 |
| 50:1 | 30 | 412.8 | 292.5 | 234 |
| 63:1 | 23.8 | 352.9 | 250.1 | 200.1 |
| 80:1 | 18.8 | 301.7 | 213.8 | 171.1 |
| 90:1 | 16.7 | 258 | 182.8 | 146.2 |
| 100:1 | 15 | 220.6 | 156.3 | 125 |
| 112:1 | 13.4 | 188.6 | 133.6 | 106.9 |
| 120:1 | 12.5 | 161.2 | 114.2 | 91.4 |
| 140:1 | 10.7 | 137.8 | 97.7 | 78.1 |
| 150:1 | 10 | 117.8 | 83.5 | 66.8 |
Nominal input power in kW at the stated input speed. n₂ is the nominal output speed at 1500 rpm input. Consult J.S. Gear for application-specific selection.
Output shaft loading
Permissible overhung load on the output shaft is 130 kN, acting at the middle of the shaft extension (L/2). Above this, support the drum on its own shaft and bearings with a flexible coupling, or use the standard gear ring below.
Standard gear ring · HC-1100
| ØD | ØP | ØS | C | SL1 | T | ØDR | ØB | BL |
|---|---|---|---|---|---|---|---|---|
| 800 | 675 | 550 | 600 | 7 | 70 | 40 | 280 | 80 |
| 900 | 750 | 600 | 600 | 7 | 70 | 40 | 280 | 80 |
| 1000 | 825 | 650 | 600 | 7 | 70 | 40 | 280 | 80 |
All dimensions in mm. Other gear ring sizes on request. Request a certified drawing before manufacture.
Need a price or a certified GA drawing?
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