Komatsu D37PX-21 KOMSTAT II Crawler Dozer Specs

Category: Crawler Dozers ➔
Manufacturer: Komatsu ➔
Model: D37PX-21 KOMSTAT II ➔

The Komatsu D37PX-21 KOMSTAT II Crawler Dozer is a powerful and efficient machine designed to handle a variety of earthmoving tasks. With a net power of 85 hp and a hydraulic system relief valve pressure of 2990 psi, this dozer is optimized for performance. The turbocharged and air-to-air aftercooled engine model SAA4D102E-2 ensures reliable power, while the dual-path, hydrostatic transmission provides smooth operation. With a comfortable cab and user-friendly features, the D37PX-21 is a versatile and reliable choice for any job site.

Dimensions

Komatsu D37PX-21 KOMSTAT II Crawler Dozer Dimensions specifications
Ground Clearance	1.30 ft (0.40 m)
Height - Top of Cab	8.90 ft (2.71 m)
Length of Track on Ground	7.40 ft (2.26 m)
Length w/ Blade	13.20 ft (4.02 m)
Width Over Tracks	7.50 ft (2.29 m)

Engine

Komatsu D37PX-21 KOMSTAT II Crawler Dozer Engine specifications
Aspiration	turbocharged and air-to-air aftercooled
Displacement	240.00 cu in (3,932.90 cu cm)
Engine Model	SAA4D102E-2
Net Power	85.00 hp (63.39 kw)
Number of Cylinders	4

Hydraulic System

Komatsu D37PX-21 KOMSTAT II Crawler Dozer Hydraulic System specifications
Relief Valve Pressure	2990 psi

Operating Specifications

Komatsu D37PX-21 KOMSTAT II Crawler Dozer Operating Specifications specifications
Cooling System Fluid Capacity	7.10 gal (26.87 l)
Engine Oil Capacity	3.30 gal (12.49 l)
Final Drives Fluid Capacity	0.90 gal (3.41 l)
Fuel Capacity	43.60 gal (165.03 l)
Hydraulic Fluid Capacity	12.40 gal (46.93 l)
Operating Weight	13,910.00 lbs (6,309.48 kg)

Standard Blade

Komatsu D37PX-21 KOMSTAT II Crawler Dozer Standard Blade specifications
Blade Angle (both directions)	25 degrees
Height	2.90 in (7.37 cm)
Width	10.70 ft (3.26 m)

Transmission

Komatsu D37PX-21 KOMSTAT II Crawler Dozer Transmission specifications
Max Speed - Forward	5.30 mph (8.53 kph)
Max Speed - Reverse	5.30 mph (8.53 kph)
Number of Forward Gears	3
Number of Reverse Gears	3
Transmission Type	dual-path hydrostatic transmission

Undercarriage

Komatsu D37PX-21 KOMSTAT II Crawler Dozer Undercarriage specifications
Ground Contact Area	4,170.00 cu in (68,334.21 cu cm)
Ground Pressure	4.2 psi
Number of Shoes per Side	41
Number of Track Rollers per Side	6
Standard Shoe Size	24.00 in (60.96 cm)
Track Gauge	5.50 ft (1.68 m)
Track Pitch	65.00 in (165.10 cm)

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