NKE90C 350kwh Electric Dump Truck

Electric mining dump truck are engineered for performance, engineered for comfort, and are built to last

EV dump trucks with our state-of-the-art electric powertrains will become your zero-emission, reliable partner for bulk materials!

We understand that our customers are concerned about the cost, through the fine costing, to provide you with competitively priced electric dump trucks, so that you can receive a return on your investment faster!

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Specification

Designed for Downhill Mining Haulage

NKE90C is especially suitable for mines where the main working cycle is loaded downhill and empty or light-load uphill return. In this operating condition, the regenerative braking system can help recover part of the braking energy and return it to the battery system.

This makes NKE90C a practical option for:

• Open-pit coal mines

• Copper mines

• Iron ore mines

• Limestone quarries

• Aggregate production sites

• Overburden transport

• Fixed downhill haul roads

• Diesel truck replacement projects

For mining projects comparing electric dump trucks by payload, battery capacity and working condition, NKE90C is more suitable for downhill haulage than generic construction dump truck applications.

350kWh CATL LFP Battery for Electric Mine Haulage

The Electric Rigid Dump Truck is equipped with a 350kWh CATL LFP battery system. LFP battery technology is widely used in heavy-duty electric vehicles because of its stability, safety and suitability for high-load working conditions.

For mine operators, battery capacity should be matched with payload, haul distance, slope profile, charging plan and daily working hours. The 350kWh battery configuration makes NKE90C suitable for 60-ton payload transport on fixed mine roads, especially where regenerative braking can improve energy efficiency.

For mines with charging infrastructure, this electric rigid dump truck can help reduce diesel fuel consumption, lower noise and support zero-emission haulage at the job site.

Regenerative Braking for Lower Operating Cost

Downhill mining haulage creates frequent braking demand. With regenerative braking, the electric drive motor can work as a generator during coasting or braking, helping recover braking energy and charge the battery.

This function is one of the key reasons why NKE90C is suitable for downhill mine roads. It can help reduce power consumption, lower brake wear and improve the economic value of electric mining truck operation.

For mining fleets replacing diesel dump trucks, regenerative braking can also reduce the pressure on the mechanical braking system and support more stable operation in repeated downhill cycles.

Dual-Motor 6×4 Drive System

NKE90C uses a dual-motor 6×4 electric drive system. The drive system provides strong torque output for loaded transport, mine ramps and rough road operation.

Compared with traditional diesel powertrains, the electric drive system delivers smoother acceleration, faster torque response and lower noise. It is suitable for heavy-duty off-highway transport where stable low-speed control and reliable power output are important.

The 450kW rated power and 600kW peak power configuration helps the truck meet the haulage requirements of 60-ton payload mining routes.

≥35% Gradeability for Mine Roads

Gradeability is an important factor when selecting a mining dump truck. NKE90C provides ≥35% gradeability, making it suitable for many open-pit mine roads, quarry ramps and fixed haul routes.

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

33/38m³ Hopper Capacity for Bulk Materials

NKE90C is designed with a 33m³ rated hopper capacity and 38m³ heap capacity. This body configuration 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 improving transport efficiency per trip.

Heavy-Duty Structure for Off-Highway Mining

NKE90C is built for demanding off-highway environments. The rigid frame structure, 14.00R25 tyres, 380mm ground clearance and mining-duty suspension configuration help the truck operate on rough mine roads and quarry haulage routes.

The vehicle is designed for high-frequency loading and unloading, repeated downhill operation and long daily working cycles. It is suitable for customers who need a reliable electric mining truck rather than a general road-going electric tipper.

KNOWHOW CASES:

KNOWHOW is more than just a sale, it is your partner for the long term. We offer a comprehensive after-sales service to ensure that your equipment is always in top condition throughout its use.

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Advantage of 60-Ton Electric Rigid Dump Truck for Downhill Mining

Smooth, Quick, and Quiet

KNOW-HOW 350kwh 90ton Electric Dump Truck is a full-electric mining vehicle aims 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 Bus") 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.

It 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.  

KNOWHOW offers a full range of services with a customer-first approach. We are committed to providing you with timely and professional support and service wherever you are!

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.

Why Choose NKE90C Electric Rigid Dump Truck?

NKE90C is suitable for mines that need a 60-ton electric mining dump truck with balanced payload, battery capacity and downhill haulage efficiency.

• 60-ton rated payload for mining haulage

• 90-ton GVW class electric rigid dump truck

• 350kWh CATL LFP battery system

• Dual-motor 6×4 electric drive

• 7-gear transmission

• ≥35% gradeability for mine roads

• 33/38m³ hopper capacity

• Regenerative braking for downhill haulage

• Zero tailpipe emissions during operation

• Lower diesel consumption compared with fuel-powered trucks

• Suitable for copper mines, coal mines, open-pit mines and quarries

Not a General Commercial Electric Dump Truck

NKE90C is not positioned as a road-going commercial electric dump truck for city construction, demolition waste or small material delivery. It is an off-highway electric rigid dump truck designed for mining and quarry haulage.

If your project mainly involves municipal construction, road transport or short urban delivery, a commercial electric tipper truck may be more suitable. If your project involves open-pit mining, fixed haul roads, ore transport, overburden movement or downhill mining haulage, NKE90C is a more relevant option.

Best Working Conditions

NKE90C is recommended for mining projects with the following requirements:

• 60-ton payload demand

• Downhill mining haulage

• Loaded downhill and empty uphill return routes

• Open-pit mining operation

• Quarry aggregate transport

• Copper mine and coal mine haulage

• Medium-distance fixed mine roads

• Projects 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, haul distance, slope profile, charging plan, working hours and road condition. This helps us evaluate whether NKE90C is suitable for your actual mine operation.

Comparison Position in KNOWHOW Electric Mining Truck Range

NKE90C is positioned as a 60-ton payload electric rigid dump truck for downhill mining haulage. It is different from other models in the KNOWHOW electric mining truck range.

• Compared with larger 70-ton payload models, NKE90C is more suitable for mines that need a lower payload class and lower operating energy demand.

• Compared with mixed-condition models, NKE90C is more suitable for downhill haul roads where regenerative braking can create stronger energy-saving value.

• Compared with long-range or battery-swapping models, NKE90C provides a practical 350kWh charging configuration for fixed mine routes.

If you are not sure whether NKE90C is the right model, KNOWHOW can compare it with other electric mining haul trucks according to your actual route, slope and production target.

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 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 NKE90C or another electric mining truck model is more suitable for your project.

FAQ

What is the rated payload of NKE90C?

NKE90C is designed for a rated payload of 60 tons, suitable for open-pit mining, quarry haulage and fixed mine roads.

What battery does NKE90C use?

The truck uses a 350kWh CATL LFP battery system for heavy-duty electric mining operation.

Is NKE90C suitable for downhill mining haulage?

Yes. NKE90C is especially suitable for downhill mining haulage where loaded trucks travel downhill and regenerative braking can help recover energy.

What is the gradeability of NKE90C?

NKE90C provides ≥35% gradeability, suitable for many open-pit mine roads and quarry haulage routes.

What is the hopper capacity of NKE90C?

The hopper capacity is 33m³ rated and 38m³ heap, suitable for bulk material transport in mining and quarry applications.

Is NKE90C a commercial electric dump truck?

No. NKE90C is an off-highway electric rigid dump truck designed for mining and quarry haulage, not a general road-going commercial dump truck.

Can NKE90C replace diesel mining dump trucks?

For suitable haul routes and charging conditions, NKE90C can help reduce diesel fuel consumption, lower tailpipe emissions and support electric mining fleet upgrades.

What information is needed before quotation?

Please provide payload demand, material density, haul distance, road slope, daily working hours, charging plan and road condition so our team can recommend a suitable configuration.

Get a Configuration Recommendation

Looking for a 60-ton electric rigid dump truck for downhill mining, quarry haulage or diesel truck replacement? 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.

NKE90C is a 60-ton payload electric rigid dump truck designed for downhill mining haulage, open-pit mines, quarries and heavy-duty off-highway material transport. With a 350kWh CATL LFP battery, dual-motor 6×4 drive system, 7-gear transmission and ≥35% gradeability, this electric mining dump truck is especially suitable for working conditions where loaded trucks travel downhill and return uphill with lighter or empty loads.

Unlike a general commercial electric dump truck used for urban construction or road transport, NKE90C is built for mining-duty operation. It is designed for customers who need a 60-ton electric rigid dump truck with strong payload capacity, reliable electric power, regenerative braking and lower operating cost in fixed mine haul roads.

Product Overview

The NKE90C electric rigid dump truck combines a heavy-duty mining truck chassis with a full-electric powertrain. It is used for transporting ore, coal, aggregates, overburden and bulk materials in open-pit mines and quarry operations.

For mining operators, the key selection factors are not only truck size or body capacity. Payload, battery capacity, road slope, gradeability, charging mode, braking energy recovery and daily haulage cycle are more important when choosing an electric mining truck.

NKE90C is positioned as a 60-ton payload electric mining dump truck for downhill haulage routes. It is a practical choice for mines that want to reduce diesel fuel consumption, lower tailpipe emissions and improve energy efficiency through regenerative braking.

Core Specifications