Technical Specification

TH320-03 Sandvik TH320

Technical Specification
2012-11-13

APPLICATIONS
The Sandvik TH320 is a narrow 20 metric tonne hauler that fits in a 3 x 3 metre heading. Available with a standard forward
facing,
open operators compartment or an optional forward facing, fully enclosed and air conditioned cab, the TH320 offers superior
comfort without compromising visibilty. The TH320 is well suited for:

• Ramp or level production haulage in small to medium sized mines.

• Small tunnelling projects
• Tight backfill haulage with the optional ejector box.
• Three pass loading with the Sandvik LH307.
Capacities Dump Box Motion Times & Movements
Payload capacity 20 000 kg Discharging time 14,0 sec
Standard box volume 10,3 m3 Dumping angle 65 º
Main dimensions Speeds Forward & Reverse (Level / Loaded)
Total length 9 093 mm 1st gear 6,6 km/h
Total width 2 210 mm 2nd gear 11,9 km/h
Height of safety canopy 2 438 mm 3rd gear 20,6 km/h
Height of dump box 2 286 mm 4th gear 36,5 km/h
Dump height 4 547 mm

Sandvik Mining and Construction Reserves the right to change this specification without further notice.
Sandvik Mining and Construction
PO. Box 434 20101 Turku Finland
Tel. +358 205 44 131Fax +358 205 44 130
www.sandvik.com 1/6
Technical Specification
TH320-03
Sandvik TH320
2012-11-13

DIMENSIONS (SIDE VIEW)

DIMENSIONS (TOP VIEW)

Sandvik Mining and Construction Reserves the right to change this specification without further notice.
Sandvik Mining and Construction
PO. Box 434 20101 Turku Finland
Tel. +358 205 44 131Fax +358 205 44 130
www.sandvik.com 2/6
Technical Specification
TH320-03
Sandvik TH320
2012-11-13

POWER TRAIN FRAME

Engine Rear and front Welded steel box construction
frame
Diesel engine Mercedes OM 926 LA, Tier 3
Central hinge Full plate, clevis type with spherical
Output 240 kW (322 HP) @ 2200 rpm
bearings
Torque 1300 Nm (959 lb.ft.) @1300 -
1600 rpm Hydraulic tank
Number of cylinders In line 6 Hydraulic oil tank approx. 378 l
Displacement 7.2 litres (439 in³) capacity
Cooling system Liquid cooled
Combustion principle Direct injected, turbo charged, STEERING HYDRAULICS
after-cooled
Air filtration Donaldson, dry type Full hydraulic power steering, centre articulated with
Electric system 24 V double acting steering cylinders. Open centre system with
Exhaust system Catalytic purifier with silencer a gear pump and wheel steer control.
Average Fuel 35.8 l/h (9.47US gal/h) Turning Radius
Consumption
Turning angle 44º
Fuel Tank Capacity 341 l (90 US gal)
Inner 4 013 mm
Outer 7 391 mm
Converter
Dana C8000 series Single stage, 0.895 offset ratio Main Components
with manual lock-up Hydraulic pump Gear
Control valve Pilot operated
Transmission Steering cylinders 114,3 mm bore X 63,5 mm rod
Dana 6000 series 4-speed forward and reverse
DUMP BOX HYDRAULICS
Axles
Full hydraulic open-centre system with one gear pump. Oil
Front axle Dana 19D, standard differential,
flows to the dump box hydraulic system from the pump
oscillating ± 7°
when the steering system is not in use. Push button dump
Rear axle Dana 19D
box control.
standard differential, fixed.
Main Components
Tires
Hydraulic pump Gear pump
Tire size 18.00R25 E4
Control valve Pilot operated
VEHICLE WEIGHTS Dump cylinders Telescopic, 159 mm bore X 133 mm
first sleeve X 108 mm second sleeve
Operating weights
Total operating weight 26 500
BRAKES
kg Service brakes are spring applied, hydraulically released,
Front axle 19 550 liquid cooled multi-disc brakes (LCB) on all wheels.
kg Service brakes also function as an emergency brake,
Rear axle 6 950 kg when the emergency brake system is engaged.
Loaded weights Main Components
Total loaded weight 46 500 Pressure accumulator Piston type with charging
kg valve
Front axle 22 450 Brake pedal valve Modulated
kg
Rear axle 24 050
kg
STANDARD OPERATORS COMPARTMENT
ROPS/FOPS certified canopy

Sandvik Mining and Construction Reserves the right to change this specification without further notice.
Sandvik Mining and Construction
PO. Box 434 20101 Turku Finland
Tel. +358 205 44 131Fax +358 205 44 130
www.sandvik.com 3/6
Technical Specification
TH320-03
Sandvik TH320
2012-11-13

ELECTRICAL EQUIPMENT OPTIONAL EQUIPMENT

Alternator 24 V, 175 A, min Alternative Options
Batteries 2 x 12 V, 950 CCA Enclosed ROPS/FOPS, forward facing operator’s
Starter 24 V, Heavy Duty compartment with air conditioning and wheel type
Lights steering control
• Driving lights 4pcs front, 2pcs rear Ejector box with automatic hydraulic tail gate

Alternative boxes
STANDARD MANUALS Material density (t/m³) 1,7 1,4
Instructions Manual
Volume (m³) 12,0 13,8
- Operator’s Manual Hard copy, EU-languages
- Maintenance Manual Hard copy, EU-languages Width(mm) 2 210 2 590
Parts Manual Hard copy, English Ejector box 9,6 m³
Service and Repair Hard copy, English
Manual Additional Options
ToolMan CD (2 pcs) Electronic, in pdf. format, Cabin heater, incl. A/C for enclosed cabin option
includes all the above Reversing camera
manuals Manual fire suppression system - Ansul 6 nozzles, 1
tank
OTHER STANDARD EQUIPMENT Automatic fire suppression system - Ansul Checkfire II
Electric shift 6
Central hydraulic pressure test points nozzles, 1 tank
Automatic central lubrication Exhaust brake system
SAE ORS hose fittings Emergency steering system (EC regulations)
Ansul hand held fire extinguisher 20 lb (not for units with Cover grills for lamps
cabin) Wiggins fuel fill system
Ansul hand held fire extinguisher 10 lb (standard with Spare rim
cabin) Extra CD-ROM manuals
Flashing beacon Extra paper manuals

Sandvik Mining and Construction Reserves the right to change this specification without further notice.
Sandvik Mining and Construction
PO. Box 434 20101 Turku Finland
Tel. +358 205 44 131Fax +358 205 44 130
www.sandvik.com 4/6
Technical Specification
TH320-03
Sandvik TH320
2012-11-13

GRADE PERFORMANCE
Mercedes OM 926 LA, Tier 3
Calculated with 2% rolling resistance
With lock-up

Empty
Percent grade 0 5 10 15 20

1st gear (km/h) 6,6 6,5 6,5 6,4 6,3

2nd gear (km(h) 11,9 11,6 11,2 11,1 11,0
3rd gear (km/h) 20,7 20,2 19,5 15,7 11,5
4th gear (km/h) 37,7 35,0 20,1

Loaded
Percent grade 0 5 10 15 20

1st gear (km/h) 6,6 6,5 6,3 6,3 6,0

2nd gear (km(h) 11,9 11,5 11,0 7,7 6,0
3rd gear (km/h) 20,6 19,5 11,0
4th gear (km/h) 36,5

PRODUCTIVITY CURVE

Sandvik Mining and Construction Reserves the right to change this specification without further notice.
Sandvik Mining and Construction
PO. Box 434 20101 Turku Finland
Tel. +358 205 44 131Fax +358 205 44 130
www.sandvik.com 5/6
Technical Specification
TH320-03
Sandvik TH320
2012-11-13

Sandvik Mining and Construction Reserves the right to change this specification without further notice.
Sandvik Mining and Construction
PO. Box 434 20101 Turku Finland
Tel. +358 205 44 131Fax +358 205 44 130
www.sandvik.com 6/6