VOLVO ARTICULATED HAULER A30C 6X6
• Engine output SAE J1349:
Net 232 kW (311 hp)
Gross 235 kW (315 hp)
• Body volume:
16,5 m3 (21.6 yd3)
• Load capacity:
27 t (30 sh tn)
• Volvo low emission directinjected,
turbocharged, intercooled
high performance diesel
engine.
• Fully automatic transmission,
electronically controlled.
• Drop box with longitudinal
differential lock.
• Hydraulic retarder as standard.
• Wide base tires 30/65R25
as standard.
• 100% lock-up differential
locks. One longitudinal and
three transverse diff-locks.
• Front axle with three-point
suspension and effective
shock absorption.
• Volvo terrain bogie,
individually oscillating axles
and high ground clearance.
• Load and dump brake
• Low interior noise level
• Adjustable steering wheel
ENGINE
Volvo 6-cylinder, in-line, direct-injected, turbocharged, intercooled 4-cycle low emission diesel engine with overhead valves and wet replaceable cylinder linings. Meets USA(EPA), California off-road regulation 1996 and European offroad regulation 1997. Fan: Hydrostatic driven, thermostatically controlled radiator fan consuming power only when needed.
| Make. | Volvo |
| Model | TD104 KAE |
| Max power at | 36,7 r/s (2200 r/min) |
| SAE J1349 Gross | 235 kW (315 hp) |
| Flywheel power at | 36,7 r/s (2200 r/min) |
| SAE J1349 Net | 232 kW (311 hp) |
| DIN 6271* | 232 kW (311 hp) |
| Max tourqe at | 18,3 r/s (1100 r/min) |
| SAE J1349 Gross | 1460 Nm (1077 lbf ft) |
| SAE J1349 Net | 1455 Nm (1073 lbf ft) |
| DIN 6271 ** | 1455 Nm (1073 lbf ft) |
| Displacement total | 9,6 l (586 in3) |
| Bore | 120 mm (4.7 in) |
| Stroke. | 140 mm (5.5 in) |
| Compression ratio | 18:1 |
*) with fan at normal speed. With fan operating at full
speed, the flywhee power is 218 kW (292 hp) which
corresponds to DIN 70020.
**) with fan at normal speed. With fan operating at full
speed, the maximum torque is 1310 Nm (969 lbf ft) which
corresponds to DIN 70020.
ELECTRICAL SYSTEM
| Voltage | 24 V |
| Battery capacity | 2x170 Ah |
| Alternator | 1,65 kW (60 A) |
| Starter motor | 6,6 kW (8.8 hp) |
SERVICE CAPACITIES
| Crankcase | 25 (6.6 US gal) |
| Cooling system, exchange | 42 (11.1 US gal) |
| Cooling system | 70 (18.5 US gal) |
| Transmission total | 40 (10.6 US gal) |
| Drop box | 6 (1.6 US gal) |
| Front axle | 29 (7.7 US gal) |
| First bogie axle. | 30 (7.9 US gal) |
| Second bogie axle | 29 (7.7 US gal) |
| Brake hydraulics | 2 (0.5 US gal) |
| Hydraulic tank | 150l (39.6 US gal) |
| Hydraulic system, total | 194 (51.3 US gal) |
| Fueltank | 360 (95.1 US gal) |
DRIVETRAIN
Torque converter: Single stage with free wheeling stator and
automatic lock-up in all gears.
Transmission: Electronically controlled, fully automatic
planetary transmission with six gears forward and two in
reverse.
Drop box: Volvo with single-stage design, power take-off and
differential with lock-up function.
Axles: Volvo. 6-wheel drive. All axles have transversal difflocks
with 100% lock-up and fully floating axle shafts with
planetary type hub reductions.
Differential locks: One longitudinal and three transverse.
All with 100% lock-up.
| Torque converter | 2,36:1 |
| Transmission | Volvo PT 1663 |
| Dropbox | Volvo FL 650B |
| Axles. | Volvo AH 63 |
| Speeds | |
| forward | |
| 1 | 8,2 km/h (5.1 mile/h) |
| 2 | 11,9 km/h (7.4 mile/h) |
| 3 | 21,5 km/h (13.4 mile/h) |
| 4 | 31,1 km/h (19.3 mile/h) |
| 5 | 39,5 km/h (24.5 mile/h) |
| 6 | 52,3 km/h (32.7 mile/h) |
| Reverse | 11 km/h (6.8 mile/h) |
| 1 | 7,6 km/h (4.7 mile/h) |
| 2 | 13,1 km/h (8.1 mile/h) |
SUSPENSION
Volvo suspension system. Totally maintenance-free.
Front axle: One rubber spring with bottoming absorption on
each side. Stabilizer. Two shock absorbers on each side. The
front axle is suspended at three points, allowing oscillating in
rough terrain.
Bogie: Volvo´s unique rough terrain bogie, which permits
individual oscillation between the axles.
BRAKE SYSTEM
Dual circuit system with air-hydraulic disc brakes. Comply with ISO 3450 and SAE J1473 at total machine weight. Circuit Division: One circuit for front axle and one for bogie axles. Parking brake: Spring-applied, air-released disc brake on the propeller shaft, designed to hold a loaded machine on a grade up to 18%. When the parking brake is applied, the longitudinal differential is locked. Load and dump brake: With the engine running, the service brake on the bogie axles is applied together with the parking brake. Compressor: Gear-driven by engine transmission. Exhaust brake: Standard. Retarder: Hydraulic, integrated in transmission as standard. Infinitely variable with the retarder pedal or full effect appliedvia the service brake pedal. For retarding capability incl. retarder, exhaust brake and engine, see graph on page 4.
HYDRAULIC SYSTEM
Pumps: Three engine-dependent, variable piston pumps mounted on flywheel power take-offs. One unused power take-off available. Ground-dependent hydraulic pump for supplementary steering mounted on the drop box. Filtration: Through two paper filters with magnetic cores.
| Pump capacity per pump
at shaft speed |
109 l/min (28.8 US gpm) |
| at shaft speed | 36 r/s (2160 r/min) |
| Working pressure | 19 MPa (2758 psi) |
CAB
Volvo cab, tested and approved according to ROPS standard
ISO/3471 and SAE J1040/APR88.
Mounted on rubber pads which effectively reduce vibrations.
Adjustable steering wheel.
Radio/Contronic console in ceiling.
Heater and defroster: Filtered air and pressurized cab.
Three-speed fan.
Operator's seat: Ergonomically designed and adjustable
operator´s seat with flameproof upholstery. Retractable seat
belt.
Trainer seat: Standard, with seat belt and back rest.
| Number of exits | 2 |
| Internal sound level acc. to
ISO 6394 and at max. speed |
76 dB (A) |
STEERING SYSTEM
Hydromechanical articulated steering with mechanical feedback. 3,4 lock-to-lock turns. Cylinders: Two double-acting steering cylinders. Supplementary steering: Complies with ISO 5010 standard at total machine weight. Steering angle: ± 45°
BODY
Body: Hardened and tempered steel body with high impact strength. Cylinders: Two single stage, double-acting hoist cylinders.
| Tipping angle | 70° |
| Tipping time with load | 14 s |
| Lowering time | 13 s |
| Body, plate thickness
Front |
8 mm (0.31 in) |
| Sides | 12 mm (0.47 in) |
| Bottom | 14 mm (0.55 in) |
| Yield strength | 1000 N/mm2 (145000 psi) |
| Tensile strength | 1250 N/mm2 (181000 psi) |
| Hardness min | 360–440 HB |
WEIGHTS
Operating weight includes all fluids and operator. Standard machine.
| Operating weight with 23.5R25 tires:
Front |
11700 kg (25794 lb) |
| Rear | 9800 kg (21605 lb) |
| Total | 21500 kg (47399 lb) |
| Payload | 27000 kg (59524 lb) |
| Total weight
Front |
15450 kg (34061 lb) |
| Rear | 33050 kg (72862 lb) |
| Total | 48500 kg (106923 lb) |
A30C equipped with 23.5R25 tires, subtract 200 kg (440 lb) per axle.
GROUND PRESSURE
At 15% sinkage of unloaded radius and specified weights.
| Unloaded
Front |
94 kPa (13.6 psi) |
| Rear | 40 kPa (5.8 psi) |
| Loaded
Front |
124 kPa (18.0 psi) |
| Rear | 135 kPa (19.6 psi) |
INSTRUCTIONS
Diagonal lines represent total resistance (grade % plus rolling resistance %).
Charts based on 0 % rolling resistance, standard tires and gearing, unless otherwise stated.
In the retardation chart, the diagonal lines represent the "total resistance" as well (here in downhill grades it is
the total extra pushing force), which is the grade in % minus the rolling resistance in %.
A. Find the diagonal line with the appropriate total resistance on the right hand edge of the chart.
B. Follow the diagonal line downward until it intersects the actual machine weight line, NMW or GMW
C. Draw a new line horizontally to the left from the point of the intersection until the new line intersects the rimpull or
retardation curve.
D. Read down for vehicle speed.
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