HD-650+130 Crane Duty Gearbox
Four stage helical gearbox with three helical stages plus a primary reduction, case-hardened and profile-ground gears, roller bearings throughout and a solid output shaft.
Dimensions (mm)
| Code | Dimension | CI body | Fabricated |
|---|---|---|---|
| Shafts | |||
| ØD1 | Input shaft Ø | 50 | 50 |
| L1 | Input shaft length | 80 | 80 |
| ØD2 | Output shaft Ø | 105 | 105 |
| L2 | Output shaft length | 200 | 200 |
| N | 133 | 133 | |
| M | 260 | 260 | |
| Overall | |||
| C | Centre distance, input to output | 650 | 650 |
| C1 | Primary shaft offset | 130 | 130 |
| A | Overall length | 1190 | 1160 |
| H | Overall height | 630 | 630 |
| h | Shaft centre height | 315 | 315 |
| h1 | Primary shaft height | 185 | 185 |
| S | 1060 | 1060 | |
| W | 395 | 395 | |
| B | Base width | 400 | 400 |
| Foot & mounting | |||
| Z | 225 | 225 | |
| T | 57.5 | 57.5 | |
| P | 380 | 380 | |
| Q | 230 | 230 | |
| R | 335 | 335 | |
| U | – | 57.5 | |
| F | 340 | 340 | |
| ØK | Foot bolt hole Ø | 26 | 26 |
| Keys | |||
| X1 | Input key width | 14 | 14 |
| Y1 | Input shaft to key top | 54 | 54 |
| X | Output key width | 28 | 28 |
| Y | Output shaft to key top | 111.5 | 111.5 |
| Weight & oil | |||
| Weight | Average weight | 820 kg | 900 kg |
| Oil | Oil quantity | 70 L | 70 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 |
|---|---|---|---|---|
| 160:1 | 9.4 | 32.1 | 21.7 | 17.3 |
| 180:1 | 8.3 | 27.3 | 18.4 | 14.7 |
| 200:1 | 7.5 | 23.2 | 15.7 | 12.5 |
| 224:1 | 6.7 | 19.7 | 13.3 | 10.6 |
| 250:1 | 6 | 16.7 | 11.3 | 9 |
| 280:1 | 5.4 | 14.2 | 9.6 | 7.7 |
| 315:1 | 4.8 | 12.1 | 8.2 | 6.5 |
| 355:1 | 4.2 | 10.2 | 6.9 | 5.5 |
| 400:1 | 3.8 | 8.7 | 5.9 | 4.7 |
| 450:1 | 3.3 | 7.4 | 5 | 4 |
| 500:1 | 3 | 6.3 | 4.2 | 3.4 |
| 560:1 | 2.7 | 5.3 | 3.6 | 2.9 |
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 30 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-650
| ØD | ØP | ØS | C | SL1 | T | ØDR | ØB | BL |
|---|---|---|---|---|---|---|---|---|
| 550 | 475 | 300 | 345 | 5 | 29 | 21 | 140 | 50 |
| 625 | 550 | 350 | 345 | 5 | 29 | 21 | 140 | 50 |
| 680 | 600 | 450 | 345 | 5 | 29 | 21 | 140 | 50 |
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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