NKE105D4 422kwh electric dump truck

NKE105D4 is a 70-ton payload electric rigid dump truck designed for mixed mining haulage, open-pit mines, quarries and heavy-duty off-highway material transport. With a 422kWh CATL LFP battery, dual-motor 6×4 drive system, 7+1 AMT transmission and 33% gradeability, this electric mining dump truck is suitable for comprehensive mine road conditions where loaded and empty routes include downhill, flat and moderate uphill sections.

Unlike a general commercial electric dump truck or road-going tipper truck, NKE105D4 is built for mining-duty operation. It is designed for customers who need high payload, stable electric power, strong chassis structure, reliable suspension and lower operating cost in mine haulage routes.

Product Overview

The NKE105D4 electric rigid dump truck combines a heavy-duty mining truck structure with a battery electric power system. It is suitable for transporting ore, coal, aggregates, overburden and bulk materials in open-pit mining and quarry operations.

For mining contractors and fleet operators, the key purchasing factors are not only truck dimensions or body capacity. Payload, battery capacity, drive system, gradeability, charging method, road slope and daily operating cycle are more important for selecting the right electric mining truck.

This 70-ton payload electric dump truck is positioned for mixed mining haulage. It offers a balanced configuration for mining sites that require stable transport capacity, reliable electric drive and efficient operation under complex road conditions.

Core Specifications

Advantages of 105 Tons 422kwh Dual Motor Electric Dump Truck

105 Tons 422kwh dual motor electric dump truck from KNOW-HOW is a full-electric mining vehicle aiming to create four core advantages of being safe, reliable, efficient and economical.

● Being Safe

The electronic control technology of KNOW-HOW has won the second prize of National Science and Technology Progress Award.

We use EV system with triple protections (protections against water, fire and electronic shock). We adopt design of high standard ("3S Safety Technology Requirements for New Energy truck") to make it safer. 

With diamond-enclosed-ring structure, the cab can be of high safety.

Frame: We use box-shaped welded rigid frame for strong impact resistance and longer use of the chassis and auto parts.

Leaf spring suspension: The overall matching strngth is high and the single piece of leaf spring is thick and strong, which can lower the failure rate and maintenance costs.

Hydro pneumatic suspension: It has great buffering and damping ability which is suitable for the complex road conditions in the mining area with low maintenance cost and high usage rate.

Drive moto: It uses anti-condensation structure of KNOW-HOW to ensure the long-term reliable operation of vehicles in bad weather. It can reduce the maintenance, improve reliability and save use costs.

Integrated moto controller: With high level of integration and a few high-voltage connection points, it has redundant power supply to ensure the reliability.

EV system protection: The level of EV system protection is IP68+IP6K9K. It functions well after jetting by the hydraulic giant of high temperature and high pressure, which has achieved the top level around the world.

● Being Efficient

The vehicle has a large volume so that a single transportation is highly-efficient, which gurantees greater benefits. The warranty period of the vehicle's core components is long and the EV system is stable. So the vehicle can be used frequently.

● Being Economical

The vehicle has a large volume so that a single transportation is highly-efficient, which gurantees greater benefits. The warranty period of the vehicle's core components is long and the EV system is stable. So the vehicle can be used frequently.

Steering: The steering system (ball stud) uses the biggest taper pin or cotter pin in the industry. It's reliable and has long service life.

Cab: The cab can be turned over which is convenient for maintenance.

Radiator: The cab can be turned over which is convenient for maintenance. The radiator area is large and it has strong climate adaptability. The radiator is detachable for low maintenance cost.

The maximum efficiency of the high-efficient motor system (motor and motor controller) is equal to or greater than 96％, which plays a leading role in the industry.

105 Tons 422kwh dual motor electric dump truck uses the improved regenerative braking energy recovery design. When the vehicle is coasting or braking, the drive moto works as the generator to generate electric for battery charging, which achieves the braking energy recovery.  

Know-How is a professional electric dump truck manufacturer and supplier, offering various specifications of electric dump trucks to meet different project requirement. If you're looking for electric dump truck, feel free to contact us for free quotation.

Built for Mixed Mining Haulage

NKE105D4 is suitable for mining sites where the haul road includes different operating conditions instead of one single slope profile. It can be used on routes with downhill sections, flat haul roads and moderate uphill return conditions.

This makes it a practical option for open-pit coal mines, metal ore mines, limestone quarries, aggregate production sites, overburden transport, fixed mine haul roads, mixed terrain mining operations and heavy-duty off-highway material transport.

For mines comparing electric rigid dump trucks by payload and operating condition, NKE105D4 is a suitable choice when a 70-ton payload and 422kWh battery configuration are required.

422kWh CATL LFP Battery for Mining Operation

The truck uses a 422kWh CATL / Link Data LFP battery system. LFP battery technology is widely used in heavy-duty electric vehicles because of its safety, thermal stability and long service life.

For mining operations, battery capacity should be matched with payload, haul distance, road slope, charging conditions and operating shifts. The 422kWh configuration gives NKE105D4 a balanced energy capacity for medium to heavy-duty mining haulage.

This model supports charging / replacing mode according to project requirements. For mines with established charging infrastructure, the electric power system can help reduce diesel fuel consumption and support lower-emission haulage operations.

Dual-Motor 6×4 Drive System

NKE105D4 is equipped with a dual-motor 6×4 drive system. The motor configuration provides strong torque output for loaded transport, ramp sections and mine road operation.

The electric drive system helps deliver smoother acceleration, faster power response and better low-speed control than traditional mechanical powertrains. For mine roads with mixed downhill, flat and moderate uphill conditions, this drive system supports stable transport performance.

The rated power configuration can be 2×225kW / 2×300kW, with rated torque of 2×460N·m / 2×700N·m according to the specific configuration. This makes the truck suitable for heavy-load off-highway haulage.

7+1 AMT Automatic Transmission

The 7+1 AMT automatic transmission helps improve driving efficiency and operational consistency on mining roads. Compared with simple single-speed configurations, the AMT system allows the truck to adapt better to different load conditions, road slopes and speed requirements.

For fleet operators, this supports more stable vehicle operation, easier driver control and better matching between electric drive performance and mine haulage conditions.

33% Gradeability for Mine Roads

Gradeability is one of the key factors when selecting an electric mining dump truck. NKE105D4 provides 33% gradeability, making it suitable for many open-pit mine roads, quarry ramps and mixed terrain transport routes.

When evaluating this model, buyers should consider the actual loaded direction, empty return direction, average slope, maximum slope, road condition and haul distance. Our team can help match the truck configuration according to your mine route and production requirements.

42/45m³ Body Capacity for Bulk Material Transport

NKE105D4 is designed with a 42m³ standard loading body capacity and 45m³ pile loading capacity. This capacity is suitable for transporting ore, coal, aggregates, overburden and other bulk materials.

For mining buyers, body capacity should be considered together with material density and rated payload. The right configuration should avoid overloading while ensuring efficient transport volume per trip.

Hydro-Pneumatic Spring and Balance Shaft Suspension

Mining trucks operate under heavy load, vibration and rough road conditions. NKE105D4 adopts hydro-pneumatic spring front suspension and balance shaft rear suspension to support vehicle stability and durability.

This suspension configuration helps improve load-bearing performance, driving stability and component protection during repeated mine haulage cycles. It is suitable for off-highway working environments where road conditions are more demanding than ordinary construction sites.

Why Choose NKE105D4 Electric Rigid Dump Truck?

NKE105D4 is suitable for customers who need a larger electric mining truck than 60-ton payload models, but do not require an extended-range or battery-swapping configuration.

• 70-ton rated payload for mining haulage

• 422kWh CATL / Link Data LFP battery system

• Dual-motor 6×4 electric drive

• 7+1 AMT automatic transmission

• 33% gradeability for mine roads

• 42/45m³ body capacity

• Hydro-pneumatic spring front suspension

• Balance shaft rear suspension

• Suitable for mixed mining haulage conditions

• Lower diesel consumption compared with fuel-powered trucks

• Zero tailpipe emissions during operation

• Ready for open-pit mines, quarries and heavy-duty off-highway transport

Not a General Road Dump Truck

NKE105D4 is not designed as a general road-going commercial electric dump truck. It is an off-highway electric rigid dump truck for mining and quarry haulage.

If your project mainly involves city construction, road transport, demolition waste or small construction material delivery, a commercial electric tipper truck may be more suitable. If your project involves open-pit mining, quarry operation, ore haulage, overburden transport or heavy-duty fixed haul roads, NKE105D4 is a more relevant option.

Best Working Conditions

NKE105D4 is recommended for mining projects with the following requirements:

• 70-ton payload demand

• Open-pit mine haulage

• Quarry aggregate transport

• Mixed downhill and flat haul roads

• Moderate uphill return routes

• Medium-distance mine transport

• Mines with charging infrastructure

• Diesel truck replacement projects

• Zero-emission mining fleet upgrade projects

Before model selection, buyers are recommended to provide payload demand, material density, route distance, slope profile, daily working hours, charging plan and road condition. This allows our team to recommend a suitable electric mining truck configuration.

Comparison Position in KNOWHOW Electric Mining Truck Range

NKE105D4 is positioned as a 70-ton payload electric rigid dump truck for mixed mining haulage. It is different from other models in the KNOWHOW electric mining truck range.

• Compared with 60-ton payload models, NKE105D4 offers higher payload and larger body capacity.

• Compared with longer-range models, NKE105D4 provides a balanced configuration for mixed mining conditions.

• Compared with battery-swapping models, NKE105D4 is suitable for projects that prefer charging / replacing mode based on site operation planning.

If you are not sure whether NKE105D4 is the right model, our team can compare it with other electric mining haul trucks according to your actual mine route.

What Information Should Buyers Provide?

To recommend the right electric rigid dump truck, please provide:

• Material type: ore, coal, aggregate, overburden or waste rock

• Required payload per trip

• Material density

• Haul distance

• Road slope and maximum grade

• Loaded direction and empty return direction

• Daily working hours

• Charging or battery replacement plan

• Road surface condition

• Target number of trucks

• Local climate and altitude conditions

• Existing diesel truck model, if available

With this information, KNOWHOW can help evaluate whether NKE105D4 or another electric mining truck model is more suitable for your project.

FAQ

What is the rated payload of NKE105D4?

NKE105D4 is designed for a rated payload of 70 tons, suitable for heavy-duty mining and quarry haulage.

What battery does NKE105D4 use?

The truck uses a 422kWh LFP battery system from CATL / Link Data according to configuration.

Is NKE105D4 suitable for open-pit mining?

Yes. NKE105D4 is suitable for open-pit mines, quarries and heavy-duty off-highway transport routes.

What working condition is this model best for?

This model is suitable for mixed mining haulage conditions, including downhill sections, flat haul roads and moderate uphill return routes.

Is NKE105D4 a road-going commercial dump truck?

No. NKE105D4 is an off-highway electric rigid dump truck designed for mining and quarry haulage, not a general commercial road dump truck.

What is the body capacity of NKE105D4?

The body capacity is 42m³ for standard loading and 45m³ for pile loading.

What is the gradeability of NKE105D4?

The truck provides 33% gradeability, suitable for many open-pit mine roads and quarry haulage routes.

Can NKE105D4 replace diesel mining dump trucks?

For suitable haul routes and charging conditions, NKE105D4 can help reduce diesel consumption, lower tailpipe emissions and support electric mining fleet upgrades.

Get a Configuration Recommendation

Looking for a 70-ton payload electric rigid dump truck for open-pit mining, quarry haulage or mixed mine road operation? From product selection and customization to after-sales service and technical support, our team is here to help. Contact KnowHow today to learn more about this groundbreaking electric dump truck and how it can transform your operations. Contact KNOWHOW with your payload, haul distance, slope profile, charging plan and working condition. Our team will help recommend a suitable electric mining truck configuration for your project.