SPECS / COMPARISON
Zettelmeyer ZL502B vs Komatsu D21P-8
A detailed comparison of the Zettelmeyer ZL502B and the Komatsu D21P-8. Click a model name to view its full specifications.
Horsepower
Zettelmeyer ZL502B35.0 kW (47 hp)
Komatsu D21P-832.1 kW (43.1 HP)
Operating Weight
Zettelmeyer ZL502B4195.7 kg (9250 lbs)
Komatsu D21P-84241.1 kg (9350 lbs)
| Specification | Zettelmeyer ZL502B Crawler Dozers | Komatsu D21P-8 Crawler Dozers |
|---|---|---|
| Type | Wheel Loader | Crawler Dozer |
| Horsepower | 35.0 kW (47 hp) | 32.1 kW (43.1 HP) |
| Weight | 4195.7 kg (9250 lbs) | — |
| Tipping Capacity | 3120.7 kg (6880 lbs) | — |
| Max Speed | 20.1 km/h (12.5 mph) | — |
| Engine Model | KHD F4L 1011 F | 4 D94LE-2 |
| No Of Cylinders | 4 | — |
| Aspiration | Naturally | Naturally |
| Displacement | 2730.1 cc (166.6 cu in.) | 3048.0 cc (186 cu in.) |
| Alternator Supplied Amperage | 60 amps | — |
| Operating Voltage | 12 V | — |
| Rated Speed | 2800 RPM | — |
| Torque Speed | 1800 RPM | — |
| Net Power | 35.0 kW (47 hp) | 29.8 kW (40 HP) |
| Gross Power | 36.0 kW (48.3 hp) | 32.1 kW (43.1 HP) |
| Peak Torque | 129.1 N-m (95.2 lbs ft) | — |
| Fuel Capacity | 60.2 l (15.9 gal) | 60.2 l (15.9 gal) |
| Engine Oil Capacity | 10.6 l (2.8 gal) | 6.4 l (1.7 gal) |
| Hydraulic System Capacity | 60.2 l (15.9 gal) | — |
| Differential Front Capacity | 10.2 l (2.7 gal) | — |
| Differential Rear Capacity | 11.4 l (3 gal) | — |
| Transmission Type | Power shift | Hydroshift |
| 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 Flow | 45.0 LPM (11.9 GPM) | — |
| Relief Pressure | 220.0 bar (3191 psi) | — |
| Raise Lift Arms | 6 sec | — |
| Lower Lift Time | 3 sec | — |
| Bucket Dump Time | 1 sec | — |
| Operating Weight | 4195.7 kg (9250 lbs) | 4241.1 kg (9350 lbs) |
| Tipping Load | 3120.7 kg (6880 lbs) | — |
| Bucket Capacity (Heaped) | 0.7 m³ (0.9 cu yds) | — |
| Bucket Width | 182.9 cm (72 in) | — |
| Breakout Force | 3928.1 kg (8660 lbs) | — |
| Reach At Max Lift And Dump | 91.4 cm (36 in) | — |
| Dump Clearance At Max Raise | 243.8 cm (96 in) | — |
| Turning Radius | 396.2 cm (156 in) | — |
| Wheelbase | 213.4 cm (84 in) | — |
| Bucket Hinge Pin | 304.8 cm (120 in) | — |
| Cab Height | 243.8 cm (96 in) | 246.9 cm (97.2 in.) |
| Overall Length | 487.7 cm (192 in) | — |
| Ground Clearance | 30.5 cm (12 in) | — |
| Width Over Tires | 182.9 cm (72 in) | — |
| Tire Size | 12.5-18 | — |
| Engine Manufacturer | — | Komatsu |
| Number of Cylinders | — | 4 |
| Number of Forward Gears | — | 2 |
| Number of Reverse Gears | — | 2 |
| Max Speed Forward | — | 4.3 km/h (2.7 mph) |
| Max Speed Reverse | — | 5.6 km/h (3.5 mph) |
| Ground Pressure | — | 0.2 bar (3 psi) |
| Cooling System Capacity | — | 9.8 l (2.6 gal) |
| Hydraulic Capacity | — | 20.8 l (5.5 gal) |
| Final Drives Capacity | — | 7.9 l (2.1 gal) |
| Width Over Track | — | 152.4 cm (60.0 in.) |
| Length Overall | — | 338.3 cm (133.2 in.) |
| Ground Contact Area | — | 43655.2 cm³ (2664 cu in.) |
| No of Shoes Per Side | — | 37 |
| No of Track Rollers Per Side | — | 5 |
| Shoe Size | — | 50.8 cm (20 in.) |
| Weight (Operating) | — | 4241.1 kg (9350 lbs) |
Values come from the manufacturer-sourced model files; empty cells mean the property is not published for that model. No performance ranking is applied.

