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Allis Chalmers HD-11G

Allis Chalmers HD-11G tractor
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The Allis Chalmers HD-11G is an industrial crawler tractor produced from 1955 to 1966. It features a powerful 111 hp 8.5L 6-cylinder diesel engine, a choice of 6-speed gear or 3-speed torque converter transmissions, and a robust hydraulic system with 48 gallons capacity. The tractor has 16-inch tracks and weighs 32,000 lbs. It is equipped with an open operator station and supports front-end loader attachments with significant reach and dump capabilities.
Allis Chalmers HD-11Gindustrial tractor111 hp8.5L diesel enginecrawler tractorfront-end loaderhydraulic system
Power-
Founded-
ModelHD-11G

Technical Specifications

Detailed specifications and technical data for Allis Chalmers HD-11G

Power

Engine (net):111 hp (82.8 kW)
Belt (claimed):105 hp (78.3 kW)
Drawbar (claimed):90.5 hp (67.5 kW)

Engine

Type:diesel, 6-cylinder, liquid-cooled
Model:Allis-Chalmers 8.5L 6-cyl diesel
Starter:electric
Rated RPM:1800
Bore/Stroke:4.4375x5.5625 inches (113 x 141 mm)
Power (net):111 hp (82.8 kW)
Displacement:516 ci (8.5 L)
Oil capacity:15 qts (14.2 L)
Starter volts:24
Coolant capacity:40 qts (37.9 L)

Tracks

Width:16 inches (40 cm)
Area on ground:3416 in² (2.2 m²)
Ground pressure:9.4 psi (0.6 bar)
Length on ground:106.75 inches (271 cm)

Capacity

Fuel:60 gal (227.1 L)
Hydraulic system:48 gal (181.7 L)

Dimensions

Gauge:74 inches (187 cm)
Width:95.5 inches (242 cm)
Length:209 inches (530 cm)
Height (hood):82 inches (208 cm)
Shipping weight:32000 lbs (14515 kg)
Ground clearance:13.625 inches (34 cm)

Hydraulics

Type:open center
Capacity:48 gal (181.7 L)
Pressure:1300 psi (89.6 bar)
Pump flow:72 gpm (272.5 lpm)

Mechanical

Drive:crawler
Operator station:Open operator station

Production

Type:Industrial tractor
Years made:1955 - 1966
Manufacturer:Allis Chalmers

Attachments

Loader:front-end loader
Dump angle:52° dump
Bucket width:95.5 inches (242 cm)
Boom cylinder:6.5 inches (16 cm)
Reach (dumped):37 inches (93 cm)
Bucket cylinder:6.0 inches (15 cm)
Height (at pin):139 inches (353 cm)
Clearance (dumped):114 inches (289 cm)
Rollback (ground line):25° rollback

Transmission

Gear transmission:Type: gear, Gears: 6 forward and 3 reverse
Transmission options:6-speed gear, 3-speed torque converter
Torque converter transmission:Type: torque converter, Gears: 3 forward and 2 reverse

Related Models

Allis Chalmers HD-12G

Model:HD-12G