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- Grove YB4409-2 vs. Grove YB7720
Grove YB4409-2 vs. Grove YB7720
6 reasons to buy Grove YB4409-2:
Sizes
Upperstructure rear swing radius | 1320 mm and 2500 mm | 47 % less or 1180 mm |
Gear box
Maximum forward speed | 35.6 km/h and 31.4 km/h | 12 % more or 4.2 km/h |
Carrying part engine
Power measured at | 2600 rev / min and 2500 rev / min | 4 % more or 100 rev |
Booms
Minimum height at maximum lifting angle | 4.2 m and 5.9 m | 29 % less or 1.7 m |
Minimum operating radius | 1.5 m and 3 m | 50 % less or 1.5 m |
Maximum working radius | 9.4 m and 9.3 m | 1 % more or 0.1 m |
9 reasons to buy Grove YB7720:
Sizes
Clearance | 417 mm and 253 mm | 39 % more or 164 mm |
Operation
Haul truck fuel volume | 189 l. and 70 l. | 63 % more or 119 l. |
Upper structure hydraulic fluid volume | 227 l. and 89 l. | 61 % more or 138 l. |
Carrying part engine
Displacement | 5.9 l. and 3.3 l. | 44 % more or 2.6 l. |
Full power | 97 kW and 73.8 kW | 24 % more or 23.2 kW |
Booms
Maximum angle of ascent | 80 degrees and 72 degrees | 10 % more or 8 degrees |
Max. height at max. lifting angle without boom | 13.1 m and 10 m | 24 % more or 3.1 m |
Maximum lifting capacity | 18143.7 kg and 8164.7 kg | 55 % more or 9979.0 kg |
Rotation speed | 2.5 rev / min and 2.1 rev / min | 16 % more or 0.4 rev |
Neutral reasons:
Sizes
Transport length | 5350 mm and 7540 mm |
Transport width | 1960 mm and 2440 mm |
Transport height | 2210 mm and 3000 mm |
Width with extended supports | 3100 mm and 4670 mm |
Hauler length | 3650 mm and 5000 mm |
Operation
Working weight | 7167 kg and 18719.8 kg |
Axels number | 2 and 2 |
Operating voltage | 12 V and 12 V |
Generator current strength | 63 amperes and 63 amperes |
Tyre size | 10.00x15 14PR and 17.5 R 25 |
Gear box
Transmission type | Clark synchronizer and Clark powershift transmission |
Forward gears number | 4 and 4 |
Reverse gears number | 4 and 4 |
Carrying part engine
Manufacturer | Cummins and Cummins |
Model | QSB 3.3L turbocharging and QSB |
Booms
Sections number | 3 and 3 |
Images
Sizes
5. Clearance | 253 mm | 5. Clearance | 417 mm |
6. Width with extended supports | 3100 mm | 6. Width with extended supports | 4670 mm |
7. Hauler length | 3650 mm | 7. Hauler length | 5000 mm |
8. Upperstructure rear swing radius | 1320 mm | 8. Upperstructure rear swing radius | 2500 mm |
1. Transport length | 5350 mm | 1. Transport length | 7540 mm |
2. Transport width | 1960 mm | 2. Transport width | 2440 mm |
3. Transport height | 2210 mm | 3. Transport height | 3000 mm |
Booms
9. Minimum height at maximum lifting angle | 4.2 m | 9. Minimum height at maximum lifting angle | 5.9 m |
10. Max. height at max. lifting angle without boom | 10 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 | 9.4 m | 12. Maximum working radius | 9.3 m |
13. Maximum angle of ascent | 72 degrees | 13. Maximum angle of ascent | 80 degrees |