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Allis Chalmers 650

Allis Chalmers 650 tractor
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The Allis Chalmers 650 is an industrial crawler tractor produced from 1970 to 1974. It features a 3.3L 4-cylinder liquid-cooled diesel engine producing 59 hp (44.0 kW) gross power. The tractor uses a 3-speed torque converter transmission with 3 forward and reverse gears. It has an open operator station and crawler drive. Fuel capacity is 25 gallons (94.6 L) and hydraulic system capacity is 14.25 gallons (53.9 L) with an open center hydraulic system. The 650 model weighs 8900 lbs (4037 kg) and has 12-inch wide tracks. Variants include the 652 and 653 dozers and the 655 crawler loader. Attachments available include blades and front-end loaders.
Allis Chalmers 650industrial crawler tractorspecificationsenginetransmissiondimensionshydraulicsattachments
Power-
Founded-
Model650

Technical Specifications

Detailed specifications and technical data for Allis Chalmers 650

Power

Engine (gross):59 hp (44.0 kW)

Engine

Type:diesel
Model:Allis Chalmers 433
Torque:153 lb-ft (207.5 Nm)
Cooling:liquid-cooled
Starter:electric
Cylinders:4-cylinder
Rated RPM:2100
Torque RPM:1700
Air cleaner:dry
Bore/Stroke:3.88x4.25 inches (99 x 108 mm)
Compression:16.25:1
Displacement:200 ci (3.3 L)
Oil capacity:12 qts (11.4 L)
Power (gross):59 hp (44.0 kW)
Starter volts:12
Coolant capacity:16 qts (15.1 L)

Tracks

Width (wide):14 inches (35 cm)
Width (narrow):12 inches (30 cm)
Area on ground (wide):1953 in² (1.3 m²)
Area on ground (narrow):837 in² (0.5 m²)
Length on ground (wide):69.75 inches (177 cm)
Ground pressure (narrow):8.1 psi (0.6 bar)
Length on ground (narrow):69.75 inches (177 cm)

Weight

650:8900 lbs (4037 kg)
652:11630 lbs (5275 kg)
653:11250 lbs (5103 kg)
655:14719 lbs (6676 kg)

Capacity

Fuel:25 gal (94.6 L)
Hydraulic system:14.25 gal (53.9 L)

Variants

650:crawler
652:dozer
653:dozer
655:crawler loader

Dimensions

Gauge:51 inches (129 cm)
Width:63 inches (160 cm) *Minimum width with 12-inch track shoes.
Length:108.9 inches (276 cm)
Height (hood):73.6 inches (186 cm)
652 dozer length:147 inches (373 cm)
653 dozer length:144 inches (365 cm)
Height (exhaust):80 inches (203 cm)
Clearance (drawbar):10 inches (25 cm)

Hydraulics

Type:open center
Capacity:14.25 gal (53.9 L)
Pump flow:15 gpm (dozer) (56.8 lpm), 25 gpm (loader) (94.6 lpm)

Mechanical

Drive:crawler
Operator station:Open operator station

Production

Type:Industrial Crawler tractor
Manufacturer:Allis Chalmers
Years produced:1970 - 1974

References

650 Traction Tractors published in 1971, by Allis Chalmers:-

Attachments

Blade:Available
Front-end loader:Available

Transmission

Type:torque converter
Gears:3 forward and reverse
Oil capacity:12.3 qts (11.6 L)

Attachment details

93" Blade

Cut:13 inches (33 cm)
Lift:36 inches (91 cm)
Tilt:15 inches (38 cm)
Model:Allis-Chalmers 653
Mount:front-mount
Width:93 inches (236 cm)
Height:34 inches (86 cm)
Weight:2142 lbs (971 kg)
Angling:25°
Lift type:hydraulic-lift
Angle type:hydraulic-angle

100" Blade

Cut:12 inches (30 cm)
Lift:45 inches (114 cm)
Tilt:16 inches (40 cm)
Model:Allis-Chalmers 652
Mount:front-mount
Width:100 inches (254 cm)
Height:34 inches (86 cm)
Weight:2525 lbs (1145 kg)
Angling:25°
Lift type:hydraulic-lift
Angle type:manual-angle

Allis-Chalmers 655 Loader

Dump angle:45°
Lift capacity:5000 lbs (2268 kg) full at pin
Breakout force:10900 lbs (4944 kg) at pin
Reach (dumped):29 inches (73 cm)
Rollback angle:55°
Clearance (dumped):98 inches (248 cm)

Related Models

Allis Chalmers HD-4

Model:HD-4