SPECS / COMPARISON

Compare models

Manufacturer-sourced values side by side. No performance equivalence or ranking is applied across different machine classes.

Feature	Dressta TD-7MDozer	Komatsu D39PX22Dozer
Type	Crawler Dozer	Crawler Dozer
Horsepower	59.7 kW	59.7 kW
Operating Weight	7348.2 kg	8190.0 kg
Pump Flow	75.3 LPM	99.2 LPM
Engine Manufacturer	Cummins	Komatsu
Engine Model	B4.5	SAA4D107E-1
Gross Power	59.7 kW	59.7 kW
Net Power	55.2 kW	58.2 kW
Aspiration	Naturally, direct injection	Turbocharged with aftercooled
Number of Cylinders	4	4
Displacement	4506.5 cc	3261.0 cc
Power Measured RPM	2500 RPM	2200 RPM
Torque Measured RPM	1300 RPM	—
Battery	12 V	24 V
Transmission Type	Countershaft-type power shift	Dual Power Shift
Number of Forward Gears	3	3
Number of Reverse Gears	3	3
Max Speed Forward	9.2 km/h	8.5 km/h
Max Speed Reverse	10.8 km/h	8.5 km/h
Ground Pressure	0.5 bar	0.3 bar
Fuel Capacity	170.3 l	195.3 l
Cooling System Capacity	25.0 l	18.2 l
Hydraulic Capacity	70.0 l	60.2 l
Final Drives Capacity	9.5 l	3.8 l
Pump type	Pump, tandem gear	—
Hydraulic Pump Flow	75.3 LPM	99.2 LPM
Relief Valve Pressure	155.1 bar	274.6 bar
Cab Height	268.2 cm	277.4 cm
Width Over Track	262.1 cm	192.0 cm
Length Overall	408.4 cm	417.6 cm
Ground Clearance	33.5 cm	33.5 cm
Ground Contact Area	35396.1 cm³	761239673.9 cm³
No of Shoes Per Side	34	—
No of Track Rollers Per Side	5	—
Shoe Size	38.1 cm	—
Weight (Operating)	7348.2 kg	8190.0 kg
Track Pitch	16.5 cm	—
Bore	—	10.9 cm
Stroke	—	12.4 cm
Alternator Supplied Amp.	—	35 A
Alternator	—	35 A
Engine Oil Capacity	—	11.4 l
Length of Track on Ground	—	219.5 cm
Track Gauge	—	179.8 cm
Source	heavyequipments.net archive (imported 2026-10)	heavyequipments.net archive (imported 2026-10)

POPULAR COMPARISONS

MODEL COMPARISONS

Side-by-side specification comparisons generated from the manufacturer-sourced model files. · 7,051