JLG G12-55A Telehandler

  • Enhanced operator comfort—spacious cab, intuitive single joystick and integrated arm rest
  • Maximum serviceability— extended service intervals, easy-to-access parts and durable components for less overall maintenance
  • Greater operator confidence— better visibility, Stabil-Trak rear axle stabilization, precision gravity lowering system, optional reverse sensing system and reversing camera
  • Increased versatility—wide range of attachment options
Category:

Performance

Rated Capacity

At 24 in. (610 mm) load center, 12,000 lb (5,443 kg)

Maximum Lift Height

55ft (16.8 m)

Frame Leveling

10 degrees

Lift Speed (boom retracted)

Up: 15.8 sec
Down: 18.3 sec

Boom Speed

Extend: 17.3 sec
Retract: 16.8 sec

Travel Speeds Forward 

20 mph (32 kmph)

Drawbar Pull (loaded)

20,000 lb (9,072 kg)

Operating Weight

With 48 in. (1.2 m) carriage and forks, 35,100 lb (15,921 kg)

Standard Specifications

Engine

Make and Model . . John Deere 4045T Turbocharged and Aftercooled

Fuel . . . . . . . . . . . . . . . . . . . . . No. 2 Diesel

Cycles . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

No. of Cylinders . . . . . . . . . . . . . . . . . . . . 4

Displacement . . . . . . . . . . 276 cu in (4.5 L)

Rated Speed . . . . . . . . . . . . . . . . 2400 rpm

Max. Gross BHP . . . . . . . . .140 hp (104 kW)

Fuel Tank . . . . . . . . . . . . . 38 gal. (144 L)

Engine Filters

Two-stage dry air cleaner - centrifugal pre-cleaner with continuous dust ejector and replaceable dry filter element.

Visual service indicator.

Replaceable element-type fuel filter/water separator. Full-flow replaceable-element engine oil filter.

Electrical System

Voltage -12V

Alternator - 65 amp

Battery - 1050 Cold Cranking amps at 0°F

Transmission

ZF WG98 powershift with torque converter 4 speeds forward, 3 reverse.

Neutral start switch (Park brake must be engaged to start).

Full time 4-wheel drive.

Directional and gear change control on single steering mounted lever.

Axles

Trunnion mounted planetary 55° steer axles. Integral steer cylinder.

High bias limited slip differential on front axle.

Service Brakes

Inboard wet disc brake on front and rear axles

Parking Brakes

Wet disc spring-applied electro/hydraulic releaseon front axle.

Light on dash indicates when brakes are on.

Tires

17:50 x 25 — 12PR, G2 type.

Cab

Certified ROPS/FOPS structure, horn and adjustable seat and horn.

Forward, neutral, reverse lever on left of steering column.

Steering

Hydraulic power steering with manual backup. 

Operator selectable 4-wheel circle, 4-wheel crab, 2-wheel front

Instruments

Volt meter, hourmeter, engine oil pressure, temperature, fuel gauge. All gauges protected by clear acrylic cover.

Controls

Grouped for operator comfort and convenience.

Key operated ignition/starter switch.

Boom lift, crowd and fork tilt on single joystick

Right-hand sway and outrigger levers.

Foot throttle.

Hydraulic System-Implement

Load sense piston pump.

60 gal (227.1 L) system capacity

10 micron filter with visual service indicator and suction strainer

Lift, crowd, tilt, sway and outrigger cylinders have holding valves intended to prevent dropping of a load in the event of hose or other hydraulic failure.

Auxiliary Hydraulics

Used for all attachments equipped with cylinders or other hydraulic components

Consists of valves, controls, and hydraulic lines.

Accessories & Options

Cab Enclosure

Lockable, split door. Washer and windshield wiper. Heater and defroster fan.

Light Group

2 cab-mounted headlights,
1 backup/tail/stoplight and rotating beacon.

Cold Weather Start Package

Ether start and block heater.

Rock Tires

Foam Filled Tires

Air Conditioning

Auxiliary Electrics

Pintle Type Tow Hook

Attachments

Standard Carriages

50 in. (1.3 m), 60 in. (1.5 m) or 72 in. (1.8 m)

Side Tilt Carriage*

48 in. (1.2 m) or 72 in. (1.8 m)

100° Swing Carriage

72" (1.8 m) 

180° Swing Carriage

72" (1.8 m)

Pallet Forks

2 x 4 x 48 in. (51 mm x 102 mm x 1.2 m) or
2.25 x 5 x 48 in. (57 mm x 127 mm x 1.2 m)

Cubing Forks

2 x 2 x 48 in.
(51 mm x 51 mm x 1.2 m)

Vertical Mast

6 ft (1.8 m) Quick-Switch

100° Swing Mast

6 ft (1.8 m)

Truss Boom With or Without Winch

10 ft (3.0 m) or 15 ft (4.5 m)

Bucket

0.75 cu yd (0.57 m3 ) — 60 in. (1.5 m)
1.25 cu yd (0.95 m3 ) — 74 in. (1.9 m)
1.25 cu yd (0.95 m3 ) — 102 in. (2.59 m)

Personnel Work Platform

Instant Hook*

*Requires auxiliary hydraulics

Dimensions

Length (less forks) . . . . . 240 in. (6.09 m)

Width. . . . . . . . . . . . . . .102 in. (2.59 m)

Height . . . . . . . . . . . . . . 101 in. (2.56 m)

Wheelbase. . . . . . . . . . . 144 in. (3.65 m)

Ground Clearance. . . . . . . . . . .19 in. (482 mm)

Outside Turning Radius. . 168 in. (4.27 m)

Max. Reach from Front Tires to 24 in. (610 mm) Load Center. . . . .42 ft (12 .8 m)

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