INNOVATIVE MINING HAUL TRAIN
ETF developed a new and innovative Haul Train configuration for mining.
Payloads from 463 to 873 US tons.
Huge operator cost savings
Tyre savings of more than 45 %
In-pit loading and hauling even in very wet and slippery conditions
(All-Wheel-Drive and All-Wheel-Steering for each and every vehicle in the train)
ETF developed a new and innovative Haul Train configuration for mining.
ETF Haul Trains can be used on the same roads where current Large Haul Trucks are operating with existing haul road profiles and bend radius.
Two-way side-tippers standard (Left and right tipping).
No haulage distance limitations as with current Large Haul Trucks.
Tyre problems solved:
One of the biggest limitations of current haul trucks are the tyres more importantly maintaining their condition. All ETF truck and train combinations are equipped with a Central Tyre Inflation System which keeps the tyre pressure correct at all times and in all operating conditions.If for example very soft surface conditions might require a lower inflation pressure then this can be set for all the tyres, then later if conditions change the standard pressure can quickly be re-set.
In case of a flat tyre, the operator receives a message on his cab display and the affected axle is automatically lifted to prevent total-loss of the tyre or structural damage to the suspension. While a conventional two axle 6 tyre truck would have to suspend production dump its load and then be towed to the workshop, the ETF truck can maintain full operation with one axle line lifted.
During empty hauling 40% of the tyres are automatically lifted to reduce tyre costs. The tyre size used 24.00R35 is also easier to obtain and far less expensive than the large 63in sizes required by Ultra Class Trucks.
Compared with Ultra-class Trucks the tyre costs are more than 45 % lower!
Enhanced steering:
All ETF trucks have All-Wheel-Steering therefore achieving a very short turning radius. In single lane use just 9.8 m (32 ft) wide road would be sufficient for a Haul Train with HT-218 trucks. (payload 218 US tons each) For a 180 degrees turn only 34.8 meters (114 ft) is needed.
Higher Technical Availability:
One way ETF obtains an extremely high technical availability percentage is by exchanging components instead of repairing it on the vehicle. This means that the Haul Train can continue operating and the repairs of the components can then be completed in the workshop. Tyres and Power Modules can be changed in 15 minutes; ETF can keep stock levels of spare parts very low while always ensuring the right component is available.
Higher Utilization:
Downtime for checking tyre pressures, topping up of lubricants and cleaning lamps and mirrors are tasks of the past. Now all is completed automatically during operation.
Absolutely no loss of production in very wet slippery conditions, while conventional trucks would be parked until conditions improved the fully integrated All-Wheel-Drive and ABS braking system fitted to the ETF maintains full time operation of the fleet.
Safer:
Collision accidents will be considerably reduced because there are fewer drivers on the road.
Haul Trains are equipped as standard with:
- ABS brakes and Traction Control on all wheels resulting in superb traction and steering on slippery roads. No jack-kniving;
- Optical Safety System;
- Sleep Deterrent System;
- Collision Warning System;
- Camera's on both sides and rear;
- Enhanced lighting;
- Enhanced Ergonomics and HVAC system.
This is all done to reduce fatigue and make the driving of the Large Haul Trains easier and safer.
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ETF Haul Trains: the lowest cost per ton in the industry!
