Toro® TH545i Safer. Stronger. Smarter.
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Technical specification Toro® TH545i Toro® TH545i is a high performance 45 tonne articulated underground dump truck for use in 4.5 × 4.5 meter haulage ways. The truck’s performance is based on proven design, high engine power and high payload related to own weight. This robust and intelligent truck delivers benefits in safety, productivity and profitability. Safety, health and comfort are enhanced with enclosed and vibration isolated cabin. Optional EU Stage V engine will further help reducing the fuel consumption and emissions without sacrificing the high productivity.
Capacities
Toro® TH545i truck features a wide range of intelligence integrated technology, such as Sandvik Intelligent Control system, My Sandvik Digital Services and Automation compatibility as standard, supplemented with Onboard Weighing System option for tracking the payload. With the latest addition of the AutoMine® Trucking Onboard option, Toro® TH545i enables autonomous haulage for both transfer level and decline ramp application.
Dump box motion times & movements
Maximum payload capacity (SAE heaped 2:1)
45 000 kg
Standard dump box
22.0 m³
Dump box range
18 - 32 m³
Standard bucket
6.3 m3
Speeds (Level/loaded) with engine Volvo TAD1641VE-B 1st gear
5.4 km/h
2nd gear
7.2 km/h
3rd gear
9.8 km/h
4th gear
12.9 km/h
5th gear
17.1 km/h
6th gear
22.6 km/h
7th gear
30.7 km/h
Discharging time
14 sec
Dumping angle
62 °
Operating weights * Total operating weight
36 000 kg
Front axle
26 500 kg
Rear axle
9 500 kg
Loaded weights * Total loaded weight
81 000 kg
Front axle
37 900 kg
Rear axle
43 100 kg
* Unit weight is dependent on the selected options
TS3-TH545i-21-ENG-METRIC
Operational conditions and limits
Converter
Environmental temperature
From -20°C to +50°C
Standard operating altitude
With engine Volvo TAD1641VE-B from -1500 m to +1000 m at 25 °C without rated power derate
Dana C9000 Series with Lock up
Axles Front axle
Kessler D106 series, spring applied hydraulic operated brakes, equipped with standard differential, oscillation
Rear axle
Kessler D106 series, spring applied hydraulic operated brakes, equipped with standard differential
Requirements and compliance Compliance with 2006/95/EC Low voltage directive Compliance with 2004/108/EC Electromagnetic compatibility directive Compliance with 2006/42/EC Machinery directive (Equipment for EU area, achieved with relevant options)
Tires
Design based on ISO 19296:2018 Mining - Mobile machines working underground - Machine safety
Tire size (Tires are application approved. Brand and type subject to availability.)
Design based on MDG 15. Guideline for mobile and transportable equipment for use in mines. (Equipment for Australia, achieved with relevant options)
Hydraulics
"Electrical system based on IEC 60204-1. Safety of machinery – Electrical equipment of machines – Part 1: General requirements" "CONTAINS FLUORINATED GREENHOUSE GASES Refrigerant R134a under pressure max 38 bar/550 PSI: Filled weight: 2,0 kg CO2e: 2,860 tons GWP: 1430 Information based on the F Gas Regulation (EU) No 517/2016"
Engine
29.5 R 25 E4 **
Filling pump for hydraulic oil Filtration Door interlock for brake hydraulics Oil cooler for hydraulic and transmission oil capability up to 55°C ambient temperature Fittings
ORFS
Hydraulic oil tank capacity
225 l
Sight glass for oil level
2 pcs
Diesel engine
Volvo TAD1641VE-B (Tier 2)
Engine brake
Yes
Steering hydraulics
Output
450 kw (603 hp) @ 1800 rpm
Fully hydraulic, center articulad, power steering with two double acting cylinders.
Torque
2913 Nm @ 1200 rpm
Steering main valve
Pilot operated
Number of cylinders
In-line 6
Steering hydraulic cylinders
125 mm, 2 pcs
Displacement
16.1 l
Steering pump
Variable displacement piston pump
Cooling system
Liquid cooled
Combustion principle
4-stroke, direct injection, turbo, after cooler
Air filtration
Dry type
Electric system
24 V
Emissions
Tier 2, Euro Stage II
Ventilation rate (Ultra low sulphur diesel)
CANMET 34,800 CFM MSHA 30,000 CFM
Particulate index (Ultra low sulphur diesel)
Dump box hydraulics Fully hydraulic system, equipped with variable displacement piston pump. Oil flows to box hydraulic system from the steering hydraulics. Oil flow from the brake circuit pump is divided to the brake system and oil cooler motor. Hydraulic pump
Variable displacement piston pump
Control valve
Solenoid operated
Main valve
Solenoid operated
MSHA Particulate Ventilation Index 5,000 CFM
Cylinders
160 mm, 2 pcs
Exhaust system
Catalytic purifier with muffler
Brakes
Average fuel consumption at 50% load
58 l/h
Fuel tank refill capacity
620 l
Compatible with paraffinic diesel fuel (EN 15940)
Service brakes are spring applied; hydraulically operated multi disc wet brakes on all wheels. Two independent circuits: one for the front and one for the rear axle. Service brakes also function as an emergency and parking brake. Brake system performance complies with requirements of EN ISO 3450, AS2958.1 and SABS 1589.
Yes
Neutral brake, brake activates after 3sec in neutral gear Automatic brake activation system, ABA
Transmission
Electrically driven emergency brake release pump
Fully automatic transmission with electric shifting system. Seven gears forward and two reverse.
Foot operated brake pedal valve, fully modulated
Dana 8000 Series
Brake oil tank capacity 95 l
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Cabin
Control system, dashboard and displays
ROPS certification according to EN ISO 3471
Sandvik Intelligent Control system
FOPS certification according to EN ISO 3449
Critical warnings and alarms displayed as text and with light, warning and alarm recorded to the control system log
Sealed, air conditioned, over pressurized, noise suppressed closed cabin Sound absorbent material to reduce noise
5.7” Display with adjustable contrast and brightness Instrument panel with illuminated switches
Safety glass windows Cabin mounted on rubber mounts to the frame to reduce vibrations Air conditioning unit located outside the cabin to reduce noise inside the cabin
My Sandvik Digital Services Knowledge Box™ on-board hardware AutoMine® Trucking compatibility Supports 3G, 4G, LTE and WLAN data transfer
Cyclone pre-filter for A/C device Adjustable steering wheel
Rear and front frame
No high pressure hoses in the operator’s compartment Inclinometers to indicate operating angle
High strength structure with optimized material thicknesses. Reduced own weight for higher overall hauling capacity and long structural lifetime. Welded steel construction.
Dump box alarm buzzer in the cabin Central hinge with adjustable lower bearing
Emergency exit
Tanks are part of the frame structure
Floor washable with water to reduce dust Three-point contact access system with replaceable and colour coded handles and steps
Automatic central lubrication
Electrical equipment
12 V output Remote circuit breaker switch
Operator’s seat
Alternator
28 V, 150 A
Batteries
2 × 12 V, 160 Ah
Starter
24 V, 7 kW
Driving lights
LED lights: 4 pcs in front 2 pcs in rear
Working lights
LED lights: 2 pcs in rear of cabin 2 pcs in side of unit
Parking, brake and indicator (blinkers) lights
LED lights: 2 pcs in front 2 pcs in rear
Control system
5.7 ” Color display, inbuilt system diagnostics
Low frequency suspension Height adjustment Adjustment according to the operator’s weight Fore-aft isolation Padded and adjustable arm rests Adjustable lumbar support Selectable damping Two-point seat belt
Reverse alarm (CE) Measured vibration level
Reverse camera
Whole body vibration was determined while operating the truck in a simulated working cycle consisting of loading, unloading and driving with and without load. The value is determined applying standards EN 1032 and ISO 2631-1.
Flashing beacon
Illumination Maximum r.m.s. value aw [m/s2], driving with load
0.83
Illuminance Eav with 2 pieces of 50 W led lights at a distance of 20 m in front of the truck:
VDVW over 15 min period [m/s1.75], driving with load
14.43
Head lights, low beam Eav.
42 lx
Illuminance Eav with 2 pieces of 50 W led lights at a distance of 20 m behind the truck:
Measured sound level The sound pressure level and sound power level at the operator’s compartment have been determined in stationary conditions on high idle and at full load, with engine Volvo TAD1641VE-B Tier 2. Sound pressure level LpA [dB re 20 μPa]
80 dB
Sound power level LWA [dB ew 1 p W]
119 dB
Reversing lights, low beam Eav.
41 lx
Toro® TH545i is compliant with the South African Mine health and safety act 29 of 1996, as the average light intensity in the direction of travel is more than 10 lux at a distance of 20 m.
TS3-TH545i-21-ENG-METRIC
Fire safety
Options
Portable fire extinguisher, 12 kg
ANSUL Twin fire suppression system (CE)
Hot side - cold side design
Arctic package 120 V (preheater for hydr. oil tank, transmission and engine block)
Isolation of combustibles and ignition sources
Arctic package 240 V (preheater for hydr. oil tank, transmission and engine block)
Heat insulation on exhaust manifold and turbo, isolated exhaust pipe
AutoMine® Trucking: Onboard Package CE declaration of conformity
Energy isolation Lockable main switch, ground level access Emergency stop push buttons according to EN ISO 13850
1 pc in cabin 1 pc in front frame 2 pcs in rear frame
Cold climate package (incl. cabin heater, cabin window defroster and side mirrors with defrost system) Control System Toolkit Cover grills for lamps CRN pressure accumulators
Pressure release in the radiator cap Automatic discharge for pressure accumulators (brake system and pilot circuit)
Direct feed for beacon Driving direction lights (red / green)
Frame articulation locking device
DPF exhaust system, HJS (not available with Stage V)
Mechanical dump box locking device
Emergency steering (CE)
Wheel chocks and brackets
Fire suppression system EclipseTM with auto shutdown (CE) Flashing beacon clear/blue
Documentation
Gear limit
Operator’s Manual
English and other EU languages
Maintenance Manual
English and other EU languages
Parts Manual
English
Service and Repair Manual
English
ToolMan
2 × USB stick in pdf format, includes all the manuals
Proximity Detection System (PDS) Interface
Decals
English and other EU languages
Safety rails
Harsh conditions package (stainless steel pipes and fittings, sealed alternator) Integrated weighing system IWS Jump start interface Lower cabin height, 2716 mm
Seat, Actimo XXL with high backrest+headrest, adjustable armrests with fourpoint seatbelt
Optional engine Diesel engine
Volvo TAD1385VE
Engine brake
Yes
Requirements
Ultra low sulphure fuel and AdBlue
Output
405 kw (543 hp) @ 1710 rpm
Torque
2650 Nm @ 1200 rpm
Emissions
Euro Stage V
Ventilation rate (Ultra low sulphur diesel)
CANMET 20,000 CFM MSHA 17,500 CFM
Particulate index (Ultra low sulphur diesel)
MSHA Particulate Ventilation Index 1,000 CFM
Average fuel consumption at 50% load
51 l/h
Compatible with paraffinic diesel fuel (EN 15940)
Yes
Seat, comfort, mid backrest with two-point seat belt Spare rim 25.00-25/3.5 (for tyres 29.5R25) Starter isolator Towing hitch Tyre pressure monitoring system Wiggins fuel fill system
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Grade performance Volvo TAD1641VE-B (Tier 2) 3% rolling resistance, with lock-up Empty Percent grade
0.0
2.0
4.0
6.0
Ratio
8.0
10.0
12.5
14.3
17.0
20.0
1:12
1:10
1:8
1:7
1:6
1:5
1st gear (km/h)
5.4
5.4
5.4
5.4
5.4
5.4
5.4
5.4
5.3
5.3
2nd gear (km/h)
7.2
7.2
7.1
7.1
7.1
7.1
7.1
7.0
7.0
7.0
3rd gear (km/h)
9.8
9.7
9.7
9.7
9.6
9.6
9.5
9.5
9.5
9.4
4th gear (km/h)
12.9
12.8
12.8
12.7
12.6
12.6
12.5
12.4
12.4
12.3
5th gear (km/h)
17.1
16.9
16.8
16.7
16.6
16.5
16.3
16.2
15.7
14.6
6th gear (km/h)
22.6
22.4
22.2
22.0
21.8
21.6
20.6
19.3
17.1
7th gear (km/h)
30.7
30.3
30.0
29.6
28.5
25.7
0.0
2.0
4.0
6.0
8.0
10. 0
12.5
14.3
17.0
20.0
1:12
1:10
1:8
1:7
1:6
1:5
Loaded Percent grade Ratio 1st gear (km/h)
5.4
5.4
5.4
5.3
5.3
5.3
5.3
5.2
5.2
5.2
2nd gear (km(h)
7.1
7.1
7.1
7.0
7.0
6.9
6.9
6.8
6.7
6.4
3rd gear (km/h)
9.7
9.6
9.5
9.5
9.4
9.3
9.0
8.5
7.6
4th gear (km/h)
12.8
12.6
12.5
12.3
12.1
11.2
9.7
5th gear (km/h)
16.8
16.6
16.3
15.6
13.6
6th gear (km/h)
22.2
21.8
20.4
7th gear (km/h)
30.0
28.2
6.0
8.0
10. 0
12.5
14.3
17.0
20.0
1:12
1:10
1:8
1:7
1:6
1:5
Grade performance Volvo TAD1385VE (Stage V) 3% rolling resistance, with lock-up Empty Percent grade
0.0
2.0
4.0
Ratio 1st gear (km/h)
5.4
5.4
5.4
5.4
5.4
5.4
5.4
5.4
5.3
5.3
2nd gear (km(h)
7.2
7.2
7.1
7.1
7.1
7.1
7.0
7.0
7.0
7.0
3rd gear (km/h)
9.8
9.7
9.7
9.7
9.6
9.6
9.5
9.5
9.4
9.4
4th gear (km/h)
12.9
12.8
12.8
12.7
12.6
12.5
12.4
12.4
12.3
12.1
5th gear (km/h)
17.0
16.9
16.8
16.7
16.5
16.4
16.3
15.9
14.6
13.0
6th gear (km/h)
22.7
22.4
22.1
21.9
21.7
21.1
18.8
17.1
7th gear (km/h)
30.7
30.3
29.8
29.4
26.3
21.5
0.0
2.0
4.0
6.0
8.0
10. 0
12.5
14.3
17.0
20.0
1:12
1:10
1:8
1:7
1:6
1:5
Loaded Percent grade Ratio 1st gear (km/h)
5.4
5.4
5.4
5.3
5.3
5.3
5.2
5.2
5.2
5.1
2nd gear (km(h)
7.1
7.1
7.0
7.0
6.9
6.9
6.8
6.8
6.4
5.7
3rd gear (km/h)
9.6
9.6
9.5
9.4
9.3
9.2
8.3
7.6
4th gear (km/h)
12.6
12.6
12.4
12.3
11.5
10.1
5th gear (km/h)
16.7
16.5
16.2
14.3
6th gear (km/h)
22.2
21.7
18.5
7th gear (km/h)
29.9
25.8
TS3-TH545i-21-ENG-METRIC
Dimensions with 22 m3 box (standard)
The dimensions are indicative only. Refer to the table below for accurate measurements of Toro® TH545i.
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TS3-TH545i-21-ENG-METRIC © Sandvik Mining and Construction Oy 2026. SANDVIK is a registered trademark owned by Sandvik Intellectual Property AB in Sweden and other countries. Sandvik Mining and Construction Oy reserves the right to alter specifications without notice. Note: Machines shown in pictures may be equipped with options.
Dimensions Dump boxes
Standard
Ejector
Volume SAE heaped 2:1*
(m³)
18
20
22
24
26
28
32
20
Maximum material density with fill factor of 90%
(t/m³)
2.8
2.5
2.3
2.0
1.9
1.7
1.6
2.0
Overall machine length
L1 (mm)
10710
10723
10721
10711
10711
10893
11056
11423
Rear axle to rear of machine
L2 (mm)
1620
1633
1631
1620
1621
1803
1966
2333
Dump position height max
H1 (mm)
5977
6053
6124
6146
6243
6327
SAE heap height
H2 (mm)
3266
3406
3556
3643
3793
3953
4076
3495
Dumpbox spillguard
H3 (mm)
2590
2750
2900
2950
3103
3262
3300
2863
Discharge height
H4 (mm)
651
638
650
651
651
609
525
892
Ejector bucket tailgate height
H5 (mm)
Dump box cover height
H6 (mm)
Dump box width
W1 (mm)
3004
3004
3004
3154
3154
3154
3480
3003
Dump box turn radius
R1 (mm)
5053
5053
5053
5012
5012
5012
4847
5053
Minimum tunnel width
T1 (mm)
5564
5564
5564
5593
5593
5593
5705
5564
Tunnel width
T2 (mm)
4707
4707
4707
4737
4737
4737
4848
4707
2253 6518
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