vs.

      Grove RT855B vs. Grove RT990

      6 reasons to buy Grove RT855B:

      Sizes

      Upperstructure rear swing radius 4280 mm and 4343 mm 1 % less or 63 mm

      Motor

      Power measured at 2200 rev / min and 2100 rev / min 5 % more or 100 rev
      Maximum torque 1077 Nm and 1026.4 Nm 5 % more or 50.6 Nm
      Torque measured at 1800 rev / min and 1400 rev / min 22 % more or 400 rev

      Gear box

      Maximum forward speed 40 km/h and 26 km/h 35 % more or 14 km/h

      Booms

      Max. height at max. lifting angle without boom 35.1 m and 34.7 m 1 % more or 0.4 m

      8 reasons to buy Grove RT990:

      Sizes

      Clearance 737 mm and 365 mm 50 % more or 372 mm

      Operation

      Hydraulic system fluid volume 1419.5 l. and 757.1 l. 47 % more or 662.4 l.
      Fuel Capacity 378.5 l. and 303 l. 20 % more or 75.5 l.

      Motor

      Full power 209 kW and 186 kW 11 % more or 23 kW

      Booms

      Maximum angle of ascent 80 degrees and 78 degrees 2 % more or 2 degrees
      Maximum lifting capacity 81646.6 kg and 49895.2 kg 39 % more or 31751.4 kg
      Minimum height at maximum lifting angle 11 m and 11.3 m 3 % less or 0.3 m
      Maximum working radius 30.5 m and 32 m 5 % less or 1.5 m

      Neutral reasons:

      Sizes

      Chassis/base length 8611 mm and 9067 mm
      Transport length 13557 mm and 13887 mm
      Transport width 3315 mm and 3759 mm
      Transport height 3870 mm and 4147 mm
      Wheelbase 4064 mm and 4699 mm
      Width with extended supports 7925 mm and 8077 mm

      Operation

      Operating voltage 24 V and 24 V
      Tyre size 29.5x25-28PR and 33.25x35-32PR
      Working weight 42033 kg and 61870 kg

      Motor

      Manufacturer Cummins and Detroit diesel
      Model 6CTA 8.3 and 6-7IT
      Aspiration turbocharging and turbocharging

      Gear box

      Reverse gears number 6 and 6
      Transmission type powershift transmission and remotely mounted gearbox with powershift
      Forward gears number 6 and 6

      Booms

      Rotation speed 2 rev / min and 2 rev / min
      Sections number 4 and 4
      Minimum operating radius 3 m and 3 m

      Images

      Sizes

      1. Transport length 13557 mm 1. Transport length 13887 mm
      2. Transport width 3315 mm 2. Transport width 3759 mm
      3. Transport height 3870 mm 3. Transport height 4147 mm
      4. Wheelbase 4064 mm 4. Wheelbase 4699 mm
      5. Clearance 365 mm 5. Clearance 737 mm
      6. Width with extended supports 7925 mm 6. Width with extended supports 8077 mm
      7. Chassis/base length 8611 mm 7. Chassis/base length 9067 mm
      8. Upperstructure rear swing radius 4280 mm 8. Upperstructure rear swing radius 4343 mm

      Booms

      9. Minimum height at maximum lifting angle 11.3 m 9. Minimum height at maximum lifting angle 11 m
      10. Max. height at max. lifting angle without boom 35.1 m 10. Max. height at max. lifting angle without boom 34.7 m
      11. Minimum operating radius 3 m 11. Minimum operating radius 3 m
      12. Maximum working radius 32 m 12. Maximum working radius 30.5 m
      13. Maximum angle of ascent 78 degrees 13. Maximum angle of ascent 80 degrees