JLG G10-55A Specifications
The JLG G10-55A telehandler is a high-capacity
rough-terrain material handler engineered for demanding construction,
industrial, and agricultural operations. Designed to lift 10,000 lb (4,536 kg)
at a 24-inch load center, with a maximum lift height of 55 ft (16.8 m), the
machine provides exceptional vertical reach, robust structural strength, and
dependable hydraulic performance.
It is widely used for masonry, steel erection,
multi-story construction, and heavy palletized loads. The model
incorporates a Perkins 1104D turbocharged diesel engine, powershift
transmission, planetary axles, wet-disc brakes, load-sense hydraulics,
and multi-mode steering.
Known for reliability, operator comfort, easy
maintenance, and strong performance across rough surfaces, the G10-55A
is regarded as one of JLG’s most capable telehandlers in the 10k class.
Engine Make and Model: Perkins 1104D
Fuel: No. 2 Diesel
Type: 4-stroke, turbocharged, aftercooled
Cylinders: 4
Displacement: 276 cu in (4.5 L)
Rated Speed: 2400 rpm
Maximum Gross Hp: 125 hp (93 kW)
Fuel Tank Capacity: 38 gal (144 L)
The Perkins 1104D engine is designed for strong torque at mid-range speeds,
ideal for heavy lift demands. A two-stage dry air cleaner with centrifugal
pre-cleaner, replaceable filter, continuous dust ejector, visual service
indicator, and full-flow oil filter support clean and reliable operation. Diesel
fuel filtration includes a replaceable element fuel filter.
Transmission
Powershift with torque converter
4 forward speeds, 3 reverse
Directional and gear control via single steering-column mounted lever
Neutral start switch present
Forward speed: 20 mph (32 km/h)
Axles
Trunnion-mounted planetary 55° steer axles
Integral steer cylinder
High-bias limited-slip differential on front axle
Full-time 4WD
Brakes
Service brakes: Inboard wet-disc brakes, front and rear
Parking brake: Wet-disc, spring-applied, hydraulic-release on front axle with
dashboard indicator
Voltage: 12V
Alternator: 65 amp
Battery: 1050 CCA at 0°F
Instruments include voltmeter, hourmeter, oil-pressure gauge, temperature gauge,
and fuel gauge, all protected by a clear acrylic cover. Electrical systems
include ignition key switch, warning indicators, and auxiliary electrics
options.
Drive Type: Full-time 4-wheel drive
Tires (Standard): 14.0 x 24 - 12PR, G2 type
Optional: Foam-filled, rock, solid, and 17.5 x 25 tire options
The heavy-gauge welded steel chassis provides rigidity needed for 55-ft lifting.
Ground clearance and high-traction tires ensure mobility on rough terrain.
Hydraulic power steering with manual backup. The multi-mode system enhances
maneuverability in tight construction zones, allowing diagonal approach, tight
turning, and highway-style steering for travel.
Operator-selectable steering modes:
- 4-wheel circle
- 4-wheel crab
- 2-wheel front
Hydraulic Pump: Load-sense piston pump
System Capacity: 57 gal (215.7 L)
Filtration: 10-micron filter with visual service indicator, suction strainer
Cylinders: Lift, telescope, tilt, sway, and outriggers equipped with holding
valves to prevent load drop in case of hose failure
Cycle Times
Lift Speed (retracted): Up 14.6 sec, Down 15.8 sec
Telescope Speed: Extend 17.3 sec, Retract 16.8 sec
Rated Capacity: 10,000 lb (4,536 kg) at 24-inch load
center
Maximum Lift Height: 55 ft (16.8 m)
Frame Leveling: 10°
Maximum Forward Reach: 42 ft (12.8 m) from front tires
Drawbar Pull (loaded): 20,000 lb (9,072 kg)
Length (less forks): 243.8 in (6.2 m)
Width: 101 in (2.56 m)
Height: 101 in (2.56 m)
Wheelbase: 144 in (3.65 m)
Ground Clearance: 18 in (457 mm)
Outside Turning Radius: 168 in (4.27 m)
Pallet forks: 2.36 x 4 x 48 in (60 x 102 x 1200 mm)
Pallet forks: 2.36 x 5 x 48 in (60 x 127 x 1200 mm)
Pallet forks: 2 x 6 x 72 in (51 x 152 x 1800 mm)
Operating Weight: 34,400 lb (15,604 kg)
Periodic
maintenance:
- Engine oil and filter
- Fuel filter
- Air cleaner element
- Hydraulic filter
- Axle oil and driveline checks
- Transmission oil and filter
- Boom wear pad inspection
- Lubrication of boom, sway, tilt, and linkage points
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