Allis Chalmers industrial tractors

Allis Chalmers 650

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.
Power-
Founded-
Model650

Technical Specifications

Detailed specifications and technical data for Allis Chalmers 650

Power
Engine (gross)59 hp (44.0 kW)
Engine
Typediesel
ModelAllis Chalmers 433
Torque153 lb-ft (207.5 Nm)
Coolingliquid-cooled
Starterelectric
Cylinders4-cylinder
Rated RPM2100
Torque RPM1700
Air cleanerdry
Bore/Stroke3.88x4.25 inches (99 x 108 mm)
Compression16.25:1
Displacement200 ci (3.3 L)
Oil capacity12 qts (11.4 L)
Power (gross)59 hp (44.0 kW)
Starter volts12
Coolant capacity16 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
6508900 lbs (4037 kg)
65211630 lbs (5275 kg)
65311250 lbs (5103 kg)
65514719 lbs (6676 kg)
Capacity
Fuel25 gal (94.6 L)
Hydraulic system14.25 gal (53.9 L)
Variants
650crawler
652dozer
653dozer
655crawler loader
Dimensions
Gauge51 inches (129 cm)
Width63 inches (160 cm) *Minimum width with 12-inch track shoes.
Length108.9 inches (276 cm)
Height (hood)73.6 inches (186 cm)
652 dozer length147 inches (373 cm)
653 dozer length144 inches (365 cm)
Height (exhaust)80 inches (203 cm)
Clearance (drawbar)10 inches (25 cm)
Hydraulics
Typeopen center
Capacity14.25 gal (53.9 L)
Pump flow15 gpm (dozer) (56.8 lpm), 25 gpm (loader) (94.6 lpm)
Mechanical
Drivecrawler
Operator stationOpen operator station
Production
TypeIndustrial Crawler tractor
ManufacturerAllis Chalmers
Years produced1970 - 1974
Attachments
BladeAvailable
Front-end loaderAvailable
Transmission
Typetorque converter
Gears3 forward and reverse
Oil capacity12.3 qts (11.6 L)
Attachment details
93" Blade
Cut13 inches (33 cm)
Lift36 inches (91 cm)
Tilt15 inches (38 cm)
ModelAllis-Chalmers 653
Mountfront-mount
Width93 inches (236 cm)
Height34 inches (86 cm)
Weight2142 lbs (971 kg)
Angling25°
Lift typehydraulic-lift
Angle typehydraulic-angle
100" Blade
Cut12 inches (30 cm)
Lift45 inches (114 cm)
Tilt16 inches (40 cm)
ModelAllis-Chalmers 652
Mountfront-mount
Width100 inches (254 cm)
Height34 inches (86 cm)
Weight2525 lbs (1145 kg)
Angling25°
Lift typehydraulic-lift
Angle typemanual-angle
Allis-Chalmers 655 Loader
Dump angle45°
Lift capacity5000 lbs (2268 kg) full at pin
Breakout force10900 lbs (4944 kg) at pin
Reach (dumped)29 inches (73 cm)
Rollback angle55°
Clearance (dumped)98 inches (248 cm)