SPECS / COMPARISON
Komatsu D20A-3 vs Zettelmeyer ZL402
A detailed comparison of the Komatsu D20A-3 and the Zettelmeyer ZL402. Click a model name to view its full specifications.
Horsepower
Komatsu D20A-326.1 kW (35 HP)
Zettelmeyer ZL40227.1 kW (36.3 hp)
Operating Weight
Komatsu D20A-33330.0 kg (7341.4 lbs)
Zettelmeyer ZL4023401.9 kg (7500 lbs)
| Specification | Komatsu D20A-3 Crawler Dozers | Zettelmeyer ZL402 Crawler Dozers |
|---|---|---|
| Type | Crawler Dozer | Wheel Loader |
| Horsepower | 26.1 kW (35 HP) | 27.1 kW (36.3 hp) |
| Operating Weight | 3330.0 kg (7341.4 lbs) | 3401.9 kg (7500 lbs) |
| Engine Manufacturer | Komatsu | — |
| Engine Model | 4 D95-1A | KHD F 3 L 1011 |
| Gross Power | 26.1 kW (35 HP) | 28.0 kW (37.6 hp) |
| Number of Cylinders | 4 | — |
| Displacement | 2600.6 cc (158.7 cu in.) | 2048.4 cc (125 cu in.) |
| Power Measured RPM | 2450 RPM | — |
| Transmission Type | Direct Drive | Power shift |
| Number of Forward Gears | 3 | — |
| Number of Reverse Gears | 2 | — |
| Max Speed Forward | 7.4 km/h (4.6 mph) | — |
| Max Speed Reverse | 6.6 km/h (4.1 mph) | — |
| Ground Pressure | 0.3 bar (4 psi) | — |
| Fuel Capacity | 60.2 l (15.9 gal) | 42.0 l (11.1 gal) |
| Cooling System Capacity | 14.0 l (3.7 gal) | — |
| Cab Height | 210.3 cm (82.8 in.) | 243.8 cm (96 in) |
| Width Over Track | 155.4 cm (61.2 in.) | — |
| Length Overall | 347.5 cm (136.8 in.) | — |
| Length without Blade | 246.9 cm (97.2 in.) | — |
| Length of Track on Ground | 167.6 cm (66.0 in.) | — |
| Track Gauge | 121.9 cm (48.0 in.) | — |
| Ground Clearance | 33.5 cm (13.2 in.) | 30.5 cm (12 in) |
| No of Shoes Per Side | 37 | — |
| No of Track Rollers Per Side | 5 | — |
| Shoe Size | 30.2 cm (11.9 in.) | — |
| Weight (Operating) | 3330.0 kg (7341.4 lbs) | — |
| Track Pitch | 13.7 cm (5.4 in.) | — |
| Weight | — | 3401.9 kg (7500 lbs) |
| Tipping Capacity | — | 2499.3 kg (5510 lbs) |
| Max Speed | — | 20.1 km/h (12.5 mph) |
| No Of Cylinders | — | 3 |
| Aspiration | — | Naturally |
| Alternator Supplied Amperage | — | 60 amps |
| Operating Voltage | — | 12 V |
| Rated Speed | — | 2300 RPM |
| Torque Speed | — | 1800 RPM |
| Net Power | — | 27.1 kW (36.3 hp) |
| Peak Torque | — | 114.0 N-m (84.1 lbs ft) |
| Engine Oil Capacity | — | 7.2 l (1.9 gal) |
| Hydraulic System Capacity | — | 60.2 l (15.9 gal) |
| Differential Front Capacity | — | 5.7 l (1.5 gal) |
| Differential Rear Capacity | — | 8.3 l (2.2 gal) |
| No of Forward Gears | — | 2 |
| No of Reverse Gears | — | 2 |
| Rear Axle Oscillation | — | 20 ° |
| Max Speed (Forward) | — | 20.1 km/h (12.5 mph) |
| Max Speed (Reverse) | — | 20.1 km/h (12.5 mph) |
| Pump type | — | Gear |
| Pump Flow | — | 32.2 LPM (8.5 GPM) |
| Relief Pressure | — | 210.3 bar (3050 psi) |
| Raise Lift Arms | — | 6 sec |
| Lower Lift Time | — | 5 sec |
| Bucket Dump Time | — | 2.5 sec |
| Tipping Load | — | 2499.3 kg (5510 lbs) |
| Bucket Capacity (Heaped) | — | 0.5 m³ (0.7 cu yds) |
| Bucket Width | — | 152.4 cm (60 in) |
| Breakout Force | — | 3365.7 kg (7420 lbs) |
| Reach At Max Lift And Dump | — | 61.0 cm (24 in) |
| Dump Clearance At Max Raise | — | 243.8 cm (96 in) |
| Turning Radius | — | 365.8 cm (144 in) |
| Wheelbase | — | 182.9 cm (72 in) |
| Bucket Hinge Pin | — | 304.8 cm (120 in) |
| Overall Length | — | 457.2 cm (180 in) |
| Width Over Tires | — | 152.4 cm (60 in) |
| Tire Size | — | 10.5-18 |
Values come from the manufacturer-sourced model files; empty cells mean the property is not published for that model. No performance ranking is applied.