SPECS / COMPARISON
Komatsu WB70A-1 vs JCB 2CX Streetmaster
A detailed comparison of the Komatsu WB70A-1 and the JCB 2CX Streetmaster. Click a model name to view its full specifications.
Horsepower
Komatsu WB70A-152.8 kW (70.8 HP)
JCB 2CX Streetmaster55.3 kW (74.2 HP)
Lift Capacity
Komatsu WB70A-12109.2 kg (4650 lbs)
JCB 2CX Streetmaster2095.6 kg (4620 lbs)
| Specification | Komatsu WB70A-1 Backhoe Loaders | JCB 2CX Streetmaster Backhoe Loaders |
|---|---|---|
| Horsepower | 52.8 kW (70.8 HP) | 55.3 kW (74.2 HP) |
| Weight | 5651.8 kg (12460 lbs) | — |
| Transmission | Hydrostatic | Syncroshuttle |
| Pump Capacity | 116.2 LPM (30.7 GPM) | 79.1 LPM (20.9 GPM) |
| Lift Capacity | 2109.2 kg (4650 lbs) | 2095.6 kg (4620 lbs) |
| Engine Manufacturer | Komatsu | JCB |
| Engine Model | 4 D98E-1FA | — |
| Net Power | 52.8 kW (70.8 HP) | 51.5 kW (69.1 HP) |
| No Of Cylinders | 4 | — |
| Engine Type | Diesel | Diesel |
| Displacement | 3318.4 cc (202.5 cu in) | 4401.6 cc (268.6 cu in) |
| Power Measured | 2500 RPM | 2000 RPM |
| Torque Measured | 1200 RPM | 1200 RPM |
| Max Torque (Net ) | 86.2 kg (190 lbs) | 136.1 kg (300 lbs) |
| Operating Voltage | 12 V | 12 V |
| Alternator Supplied Amperage | 60 A | 95 A |
| Fuel Capacity | 70.0 l (18.5 gal) | 83.3 l (22 gal) |
| Oil Capacity | 10.2 l (2.7 gal) | 15.1 l (4 gal) |
| Cooling Capacity | 15.1 l (4 gal) | 18.2 l (4.8 gal) |
| Hydraulic System Capacity | 65.1 l (17.2 gal) | 83.3 l (22 gal) |
| Front Axle Oil Capacity | 4.2 l (1.1 gal) | 9.1 l (2.4 gal) |
| Rear Axle Oil Capacity | 5.3 l (1.4 gal) | 9.1 l (2.4 gal) |
| Transmission Type | Hydrostatic | Syncroshuttle |
| No Of Forward Gears | 4 | 4 |
| No Of Reverse Gears | 4 | 4 |
| Max Speed (Forward) | 39.1 km/h (24.3 mph) | 34.3 km/h (21.3 mph) |
| Max Speed (Reverse) | 39.1 km/h (24.3 mph) | 34.3 km/h (21.3 mph) |
| Pump Type | Twin Gear Pump | Open center system |
| Pump Flow Capacity | 116.2 LPM (30.7 GPM) | 79.1 LPM (20.9 GPM) |
| Relief Valve Pressure | 199.9 bar (2900 psi) | 229.9 bar (3335 psi) |
| Dig Depth | 365.8 cm (144 in) | 304.8 cm (120 in) |
| Dig Depth (Extended) | 426.7 cm (168 in) | 365.8 cm (144 in) |
| Bucket Dig Force | 4200.3 kg (9260 lbs) | 4200.3 kg (9260 lbs) |
| Loading Height | 304.8 cm (120 in) | 274.3 cm (108 in) |
| Loading Height (Extended) | 365.8 cm (144 in) | 335.3 cm (132 in) |
| Reach At Load Height | 121.9 cm (48 in) | 152.4 cm (60 in) |
| Reach At Load Height (Extended) | 152.4 cm (60 in) | 182.9 cm (72 in) |
| Reach At Max Dump Height | 91.4 cm (36 in) | 91.4 cm (36 in) |
| Dump Height | 243.8 cm (96 in) | 213.4 cm (84 in) |
| Reach From Swivel (Extended) | 548.6 cm (216 in) | 457.2 cm (180 in) |
| Lift Capacity At Full Height | 2109.2 kg (4650 lbs) | 2095.6 kg (4620 lbs) |
| Operating Weight | 5651.8 kg (12460 lbs) | — |
| Bucket Capacity | 0.7 m³ (0.92 cu yds) | 0.6 m³ (0.79 cu yds) |
| Bucket Width | 184.9 cm (72.8 in) | 184.9 cm (72.8 in) |
| Bucket Breakout Force | 439703.0 kg (969380 lbs) | 5062.1 kg (11160 lbs) |
| Reach From Swivel | 457.2 cm (180 in) | 396.2 cm (156 in) |
| Height To Top Of Cab | 274.3 cm (108 in) | 274.3 cm (108 in) |
| Overall Height | 304.8 cm (120 in) | 274.3 cm (108 in) |
| Overall Width | 182.9 cm (72 in) | 182.9 cm (72 in) |
| Wheelbase | 213.4 cm (84 in) | 182.9 cm (72 in) |
| Ground Clearance | 61.0 cm (24 in) | 30.5 cm (12 in) |
| Gross Power | — | 55.3 kW (74.2 HP) |
| Transmission Oil Capacity | — | 17.0 l (4.5 gal) |
| Bucket Dig Force (E-Stick Extended) | — | 4200.3 kg (9260 lbs) |
| Load At Max Lift Capacity | — | 821.0 kg (1810 lbs) |
| Load At Max Lift Capacity (Extended) | — | 730.3 kg (1610 lbs) |
| Overall Length | — | 548.6 cm (216 in) |
Values come from the manufacturer-sourced model files; empty cells mean the property is not published for that model. No performance ranking is applied.