Komatsu D31EX-22 Crawler Tractor
Units
Dimensions
Dimensions
C
Height To Top Of Cab
9.11ft in
E
Ground Clearance
1.04ft in
G
Track Gauge
4.96ft in
Length
7.17ft in
Undercarriage
G
Track Gauge
4.96ft in
H
Standard Shoe Size
15.75in
Number Of Track Rollers(Each Side)
6
Shoe Width (Standard)
15.75in
Type Of Shoes(Standard)
Single grouser
Ground Contact Area
2713in2
Ground Pressure
6.68psi
Grouser Height
1.86in
Length Of Track Ground
86.03in
Number Of Shoes (Each Side)
40
Specifications
Steering System
Minimum Turning Radius
6.6ft in
Engine
Hydraulic Fan At Maximum Speed
71.1hp
Lubrication Method
Gear pump ,Force Lubrication
Filter
Full Flow
Epa
Tier -3 Emission certified
Number Of Cylinders
4
Piston Displacement
199cu in
Engine Make
2238
Engine Model
SAA4D95LE-5
Gross Power
80hp
Net Power
78hp
Power Measured @
2200rpm
Displacement
199cu in
Aspiration
Turbocharged, air-to-air aftercooled
Bore
3.8in
Stroke
4.6in
Horse Power: Sae J1995
80.5hp
Horse Power: Iso 9249 / Sae J1349
77.8hp
Fan Drive Type
Hydraulic
Capacities
Fuel Tank - Diesel
51.6gal
Hydraulic Tank
15.9gal
Final Drive
1gal
Engine Oil
3gal
Coolant
4.8gal
Operational
Blade Capacity
2.2yd3
Blade Type
PAT
Blade Length
100.4in
Blade Height
33.1in
Blade Cut Depth
15.4in
Ripper Type
Fixed
Ripper Depth
13.4in
Transmission
Transmission Type
dual-path, hydrostatic
Number Of Forward Gears
3
Number Of Reverse Gears
3
Max Speed - Forward
5.3mph
Max Speed - Reverse
5.3mph
Weights
Operating Weight
18055.9lb
Ripper Weight
1267.7lb
Hydraulic System
Hydraulic System Type
Closed-centre Load Sensing System (CLSS)
Blade Lift(No.Of.Cylinders)
2
Blade-Tilit(No.Of.Cylinders)
1
Blade Angle(No.Of.Cylinders)
2
Blade Lift(Bore)
0.3ft in
Blade-Tilit(Bore)
0.3ft in
Blade Angle(Bore)
0.3ft in
