Komatsu WA320PZ-6 Quick Coupler
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Contents:
Dimensions
| Ground Clearance | 1.4 ft in (425 mm) |
| Height To Top Of Cab | 10.5 ft in (3200 mm) |
| Wheelbase | 119.3 in (3030 mm) |
| Length | 7770 mm |
| Overall Height, Rops Cab | 125.99 in (3200 mm) |
| Overall Height, Top Of Stack | 114.77 in (2915 mm) |
| Standard Tire | 20.5-25-12PR(L2) |
| Tread | 80.71 in (2050 mm) |
| Width Over Tyres | 101.97 in (2590 mm) |
| Hinge Pin Height, Maximum Height | 157.68 in (4005 mm) |
| Hitch Heigh | 43.12 in (1095 mm) |
Tyres
| Standard Fitment Size | 20.5 R25 L3 |
Steering System
| Steering System Type | Full-hydraulic power steering |
| Minimum Turning Radius At The Centre Of Outside Tire | 17.7 ft in (5380 mm) |
| Steering Angle | 38.5 degrees |
Engine
| Horsepower, Gross-Sae J1995 | 170.8 hp (127.3 kw) |
| Horsepower, Net-Iso 9249 | 167.7 hp (125 kw) |
| Horsepower, Net-Sae J1349 | 167.7 hp (125 kw) |
| Fan Drive Method | Hydraulic |
| Lubrication Method | Gear pump, force-lubrication |
| Filter | Full-flow type |
| Number Of Cylinders | 6 |
| Engine Model | Komatsu SAA6D107E-1 |
| Engine Type | Water-cooled, 4-cycle |
| Air Cleaner | Dry type with double elements and dust evacuator, plus dust indicator |
| Governor | All-speed, electronic |
| Rated Power | 2000 |
| Displacement | 408.3 cu in (6.7 L) |
| Aspiration | Turbocharged, aftercooled |
| Fuel Type | Direct injection |
| Bore | 4.3 in (107 mm) |
| Stroke | 4.9 in (124 mm) |
Driveline
| Maximum Speeds, Fwd / Rev | 23.7 mph (38 km/h) |
| Brake | Hydraulic, Wet disc |
| Ride Control System | Standard |
| Number Of Speeds - Forward | 4 |
| Number Of Speeds - Reverse | 4 |
| Transmission Type | Hydrostatic |
Capacities
| Fuel Tank | 64.8 gal (245 L) |
| Cooling System | 6.7 gal (25 L) |
| Hydraulic System | 23.6 gal (89 L) |
| Engine Oil | 6.1 gal (23 L) |
| Torque Converter, Transmission And Retarder Cooling | 1.8 gal (6.5 L) |
| Axle Each (Front & Rear) | 6.4 gal (24 L) |
Operational
| Bucket Capacity Range – Sae | On request |
| Standard Bucket Capacity – Sae | 3.6 yd3 (2.7 m3) |
| Bucket Description | GP Bucket, bolt on edge |
| Static Tipping Load,Full Turn | 20403.8 lb (9255 kg) |
| Breakout Force | 14410 kgf |
| Dump Clearance, @45 Degrees Dump Angle | 9.2 ft in (2800 mm) |
| Dump Reach, @45 Degrees Dump Angle | 3.8 ft in (1130 mm) |
| Bucket Width | 9 ft in (2740 mm) |
| Bucket Link Type | Z-Bar |
Transmission
| Transmission Type | Hydrostatic, 1 pump, 2 motors with speed range select |
Weights
| Operating Weight | 34050.4 lb (15445 kg) |
Hydraulic System
| Steering Pump Type | Gear |
| Loader Control Type | Gear |
| Number Of Cylinders | 2 |
| Bore | 2.8 in (70 mm) |
| Hydraulic Pump | Gear type pump |
| Steering System Relief Valve Setting | 2990 psi (20615.4 kPa) |
| Loader Control Relief Valve Setting | 3000 psi (20684.3 kPa) |
| Steering System Capacity | 45.5 gal/min (172 L/min) |
| Loader Control Capacity | 16.2 gal/min (61 L/min) |
| Control Valve | 3-spool type |
| Control Positions Boom | Raise, hold, lower, and float |
| Control Positions Bucket | Tilt-back, hold, and dump |
| Hydraulic Cylinders Type | Double-acting, piston type |
| Stroke | 453 mm |
| Raise Time | 5.6 sec |
| Dump Time | 1.9 sec |
| Lower Time | 3.3 sec |
Final Drive
| Reduction Gear | Spiral bevel gear |
| Differential Gear | Torque proportioning |
| Final Reduction Gear | Planetary gear, single reduction |
| Drive System | Four-wheel drive |
| Front | Fixed, semi-floating |
| Rear | Center-pin support, semi-floating, 24˚ total oscillation |
Brakes
| Parking Brake | Wet, multi-disc brake on transfer output shaft |
| Service Brake | Hydraulically actuated, wet disc brakes actuate on four wheels |
| Emergency Brake | Parking brake is commonly used |
