The Case 850M is a crawler dozer designed for grading, site preparation, and general earthmoving work. It is part of Case Construction Equipment's M Series and is used in construction, utility, roadbuilding, and land clearing applications. The 850M features a hydrostatic transmission, responsive blade control, and a reinforced undercarriage for traction and durability on rough terrain. Operator comfort, visibility, and control layout are designed for efficient daily operation. The model is commonly selected for medium-duty dozing, backfilling, and finish grading tasks. It is a tracked machine built for stable performance in demanding ground conditions.
Blade
Case 850M Crawler Dozer Blade specifications
Blade Capacity
41.6 cu yd
Blade Height
44.10 in (112.01 cm)
Blade Type
PAT
Blade Width
11.10 ft (3.38 m)
Capacities
Case 850M Crawler Dozer Capacities specifications
Engine Oil With Filter
4.40 gal (16.65 l)
Dimensions
Case 850M Crawler Dozer Dimensions specifications
Blade Depth Below Ground
19.22 in (48.82 cm)
Blade Lift Above Ground
34.02 in (86.41 cm)
Ground Clearance
1.06 ft (0.32 m)
Height To Top Of Cab
116.38 in (295.61 cm)
Height To Top Of Rops
116.38 in (295.61 cm)
Length Of Track On Ground
8.42 ft (2.57 m)
Width Over Tracks
7.84 ft (2.39 m)
Drive Train
Case 850M Crawler Dozer Drive Train specifications
Final Drive
2 helical gear
Max Drawbar Pull
47,996.80 lbs (21,771.01 kg)
Parking Brakes
Heavy-duty, spring-applied,
Electrical System
Case 850M Crawler Dozer Electrical System specifications
Alternator
120 amp
Batteries
2
Battery
12-volt low-maintenance
Engine
Case 850M Crawler Dozer Engine specifications
Air Intake
Cross-Flow
Cooling System
Liquid
Diesel Exhaust Fluid (Def) Tank Capacity
13.80 gal (52.23 l)
Displacement
408.90 cu in (6,700.69 cu cm)
Emission Tier Level
Tier4
Engine Model
FPT F4HFE613F
Fan
26.0 in,(660mm)Diameter
Fuel
2 Diesel
Fuel Injection
Common rai
Fuel Tank
85.10 gal (322.10 l)
Gross Power
138.00 hp (102.91 kw)
Net Power
127.40 hp (95.00 kw)
Number Of Cylinders
6
Power Measured @
2000 rpm
Pump Operating Angles - Fore And Aft
45 degrees
Pump Operating Angles -Side-To-Side
35 degrees
Transmission Type
Hydrostatic
Hydraulic
Case 850M Crawler Dozer Hydraulic specifications
Lift Cylinder - Rod Diameter
2.00 in (5.08 cm)
Lift Cylinder - Stroke
19.30 in (49.02 cm)
Lift Cylinder(S)
2
Lift Cylinder-Bore Diameter
4.30 in (10.92 cm)
Hydraulic System
Case 850M Crawler Dozer Hydraulic System specifications
Pump Type
Variable Displacement Piston
Operational
Case 850M Crawler Dozer Operational specifications
Center Rock Guard
295.50 lbs (134.04 kg)
Long Track
31,133.70 lbs (14,122.03 kg)
Low Ground Pressure
32,637.30 lbs (14,804.05 kg)
Operating Weight
32,637.30 lbs (14,804.05 kg)
Sweeps
138.90 lbs (63.00 kg)
Wide Track
32,174.30 lbs (14,594.04 kg)
Winch
2,447.20 lbs (1,110.03 kg)
Performance
Case 850M Crawler Dozer Performance specifications
Pump Flow
34.90 gpm (132.10 lpm)
Standard Blade
Case 850M Crawler Dozer Standard Blade specifications
Blade Angle (Both Directions)
25 degrees
Transmission
Case 850M Crawler Dozer Transmission specifications
Max Speed - Forward
5.80 mph (9.33 kph)
Max Speed - Reverse
5.80 mph (9.33 kph)
Undercarriage
Case 850M Crawler Dozer Undercarriage specifications
Number Of Bottom Rollers Per Side
7
Number Of Shoes Per Side
43
Number Of Upper Rollers
2
Track Gauge
0.01 ft (0.00 m)
Width Of Shoes
30.00 in (76.20 cm)
Weights
Case 850M Crawler Dozer Weights specifications
Cab
560.00 lbs (254.01 kg)
Counterweight
948.00 lbs (430.01 kg)
Ripper Weight
2,376.60 lbs (1,078.01 kg)
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