Spec Comparison

In addition to their exclusive versatility advantages, Gradall Series III models, with XL Series high-pressure hydraulics, can go head-to-head with conventional boom excavators on high productivity jobs. Use the handy chart below to compare various specifications for Gradall and other excavators in their respective weight classes. Results can be printed using the button below. Specifications list are updated regularly, using the latest published data. For questions and more details, contact any authorized Gradall distributor or call Gradall at 330-339-2211.



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Model: GRADALL XL 3300 III CATERPILLAR M 318 D
ENGINE
Engine Manufacturer Detroit Diesel Caterpillar
Engine Model OM904 C6.6 ACERT
Engine power gross - kW (hp) 129 (172) 130 (174.3)
RPM power rating - rpm 2000 1800
Engine power net - kW (hp) 114 (152) 124 (166.3)
Off-level operating angle - deg 30 not published
Cylinders 4 6
Bore - mm (inches) 102 (4.02) 105 (4.1)
Stroke - mm (inches) 130 (5.12) 127 (5)
Displacement - ltr (Inches_) 4.2 (259) 6.6 (402.8)
Cooling Water Water
Aspiration Turbo. not published
ELECTRICAL
System Volts - V 12 24
Alternator Output - (Amp) 100 75
TRANSMISSION
Transmission Type Hydrostatic ZF HL 290 not published
No of speeds 2 2F - 2R
Max Forward Speed - kph (mph) 32.2 (20) 8 (5)
Max Reverse Speed - kph (mph) 32.2 (20) 37 (23)
Drawbar pull - kN (lbf) not published 99 (22256.1)
Steering configuration - standard 2W front axle 2W
TIRES
Number of tires 8 8
Tire size 10.00 - 20 10.00 - 20
Ply rating Super-Lug 16PR
Front tread - mm (ft/in) not published not published
Rear tread - mm (ft/in) not published not published
BRAKES
Service brake type Wet disc not published
Service brake location Front and rear axles not published
HYDRAULICS
Main pump type Axial piston not published
Main pumps count 1 not published
Total pump flow - lt/min (gallons (US) / min) 378 (100) 290 (76.61)
Main normal relief pressure - bar (PSI) 338 (4900) 350 (5076.3)
Swing relief pressure - bar (PSI) 207 (3000) 310 (4496.2)
Propel relief pressure - bar (PSI) 338 (4900) 350 (5076.3)
Pilot pump type Gear not published
Pilot pump flow - bar (PSI) 38 (550) not published
Auxiliary valve not published not published
Engine power modes not published not published
Hydraulic working modes not published 4
Power boost feature not published 375 (5438.9)
Lever pattern quick change - SAE to ISO Standard
BOOM
Boom description* Tele / 0 Mono 5.35 / 2.5
Boom tilt - (degrees) 220°
*Gradall has full boom tilt. Attachments providing tilting action / reduce boom forces and add weight.
ARM
Arm length - mm (ft/in) not published 2500 (8 ' 2 '')
Arm description Telescopic
Max reach ground level - mm (ft/in) 8300 (27 ' 3 '') not published
Min reach ground level - mm (ft/in) 10' 11"
SWING
Swing speed - (rpm) 8 10.5
Swing torque - kNm (lbf / ft) not published 46 (33927.81)
Swing circuit type Open loop not published
Swing pump type Axial piston Var. piston
Swing brake type Auto Wet Disc (SAHR) not published
FLUID CAPACITIES
Fuel tank - ltr (gallons (US)) 375 (99) 385 (101.71)
Cooling system - ltr (gallons (US)) not published 36 (9.51)
Engine oil - ltr (gallons (US)) not published 15 (3.96)
Hydraulic tank refill - ltr (gallons (US)) 246 (65) 170 (44.91)
Hydraulic system total - ltr (gallons (US)) not published 270 (71.33)
DIMENSIONS
Transport height - mm (ft/in) 3500 (11 ' 6") 3210 (10 ' 6 '')
Upperstructure width - mm (ft/in) 2600 (8 ' 6 '') 2540 (8 ' 4 '')
Width over tires - mm (ft/in) 2600 (8 ' 6 '') not published
Transport width - mm (ft/in) 2600 (8 ' 6 '') 2550 (8 ' 4 '')
Tailswing - mm (ft/in) 2300 (7 ' 6 '') 2500 (8 ' 2 '')
Height to top of cab - mm (ft/in) 3230 (10 ' 7 '') 3170 (10 ' 4 '')
Ground clearance - mm (inches) 275 (11) 370 (14.6)
Chassis length, blade to outrigger - mm (ft/in) 5300 (17 ' 5 '') 4860 (15 ' 11 '')
Wheelbase - mm (ft/in) 2670 (8 ' 9 '') 2600 (8 ' 6 '')
Turn radius, outside tire - mm (ft/in) 7650 (25 ' 1 '') 6400 (21 ' )
WEIGHTS
Operating weight - kg (lbs) 17823 (39294) 17250 (38029.7)
Counterweight included in op weight - kg (lbs) 2721 (6000) not published
PERFORMANCE*
Boom force - kN (lbf) 98.2 (22075) not published
Breakout force - kN (lbf) 86 (19300) 126 (28325.9)
Quick Change Attachment Adaptor Yes Yes
*Telescoping boom design delivers constant boom force through the entire dig cycle. Conventional boom force is reduced at beginning and end of the dig cycle.
Gradall lift chart at 360° is the same with or without outriggers and blade. Conventional excavator design requires outriggers and blade to achieve maximum lift capacity.

Data provided by Gradall and Spec Check US