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- Grove YB4408 vs. Grove YB7720
Grove YB4408 vs. Grove YB7720
4 reasons to buy Grove YB4408:
Sizes
Upperstructure rear swing radius | 1073 mm and 2500 mm | 57 % less or 1427 mm |
Carrying part engine
Power measured at | 2800 rev / min and 2500 rev / min | 11 % more or 300 rev |
Booms
Minimum operating radius | 1.5 m and 3 m | 50 % less or 1.5 m |
Minimum height at maximum lifting angle | 3.3 m and 5.9 m | 44 % less or 2.6 m |
12 reasons to buy Grove YB7720:
Sizes
Clearance | 417 mm and 203 mm | 51 % more or 214 mm |
Operation
Haul truck fuel volume | 189 l. and 114 l. | 40 % more or 75 l. |
Upper structure hydraulic fluid volume | 227 l. and 114 l. | 50 % more or 113 l. |
Gear box
Reverse gears number | 4 and 1 | 75 % more or 3 |
Maximum forward speed | 31.4 km/h and 24.1 km/h | 23 % more or 7.3 km/h |
Forward gears number | 4 and 3 | 25 % more or 1 |
Carrying part engine
Full power | 97 kW and 46.2 kW | 52 % more or 50.8 kW |
Booms
Maximum lifting capacity | 18143.7 kg and 7711.1 kg | 57 % more or 10432.6 kg |
Maximum working radius | 9.3 m and 6.7 m | 28 % more or 2.6 m |
Rotation speed | 2.5 rev / min and 1.5 rev / min | 40 % more or 1.0 rev |
Max. height at max. lifting angle without boom | 13.1 m and 7.3 m | 44 % more or 5.8 m |
Maximum angle of ascent | 80 degrees and 70 degrees | 12 % more or 10 degrees |
Neutral reasons:
Sizes
Transport length | 4813 mm and 7540 mm |
Transport width | 2134 mm and 2440 mm |
Transport height | 2362 mm and 3000 mm |
Width with extended supports | 3302 mm and 4670 mm |
Hauler length | 4292 mm and 5000 mm |
Operation
Working weight | 7484.3 kg and 18719.8 kg |
Axels number | 2 and 2 |
Tyre size | 10.00 x 15-14PR and 17.5 R 25 |
Operating voltage | 12 V and 12 V |
Gear box
Transmission type | automatic and Clark powershift transmission |
Carrying part engine
Manufacturer | Continental and Cummins |
Model | TM 2.7L and QSB |
Booms
Sections number | 3 and 3 |
Images
Sizes
1. Transport length | 4813 mm | 1. Transport length | 7540 mm |
2. Transport width | 2134 mm | 2. Transport width | 2440 mm |
3. Transport height | 2362 mm | 3. Transport height | 3000 mm |
5. Clearance | 203 mm | 5. Clearance | 417 mm |
6. Width with extended supports | 3302 mm | 6. Width with extended supports | 4670 mm |
7. Hauler length | 4292 mm | 7. Hauler length | 5000 mm |
8. Upperstructure rear swing radius | 1073 mm | 8. Upperstructure rear swing radius | 2500 mm |
Booms
9. Minimum height at maximum lifting angle | 3.3 m | 9. Minimum height at maximum lifting angle | 5.9 m |
10. Max. height at max. lifting angle without boom | 7.3 m | 10. Max. height at max. lifting angle without boom | 13.1 m |
11. Minimum operating radius | 1.5 m | 11. Minimum operating radius | 3 m |
12. Maximum working radius | 6.7 m | 12. Maximum working radius | 9.3 m |
13. Maximum angle of ascent | 70 degrees | 13. Maximum angle of ascent | 80 degrees |