NPR Flatbed Truck With 4Ton Crane

Hubei Chengli Special Automobile Co., Ltd is one of the leading manufacturers and suppliers of npr flatbed truck with 4ton crane in China. If you're going to buy high quality npr flatbed truck with 4ton crane, welcome to get more information from our factory. For price consultation, contact us.

 

 

ISUZU NPR 700P 6 Wheels Flatbed Truck With 4Ton Folding Boom Crane

With Hydraulic Ladder/5Ton Winch/Aluminum Alloy Plate

 

1. Powertrain System

 

• Engine: Equipped with a 4HK1-TCG61 inline 4-cylinder turbocharged diesel engine, 5.2L displacement, delivering a maximum power of 190HP (140kW) and a peak torque of 500N·m (available at low RPM, ideal for heavy-load starts and climbing).
• Fuel Efficiency: Features high-pressure common rail injection + EGR (Exhaust Gas Recirculation) technology, optimizing combustion efficiency and reducing fuel consumption.
• Emission Standard: Complies with China VI emission standards, equipped with DOC (Diesel Oxidation Catalyst) + DPF (Diesel Particulate Filter) after-treatment system for enhanced environmental performance.

 

2. Chassis & Suspension

 

• Wheelbase 5200mm: Balances load capacity and maneuverability, suitable for urban-rural roads and construction sites.
• Frame Structure: High-strength steel riveted ladder frame, with strong torsional resistance and a load capacity of 10-12 tons (varies by configuration).

• Suspension System:

  Front axle: Multi-leaf spring suspension (optional reinforced leaf springs).

  Rear axle: Two-stage leaf spring suspension (commonly 8+5 leaves) for heavy-duty applications.

• Rear Axle Ratio: 4.875 or 5.125, enhancing low-speed torque for climbing and rough terrain.

 

3. Flatbed Design

 

• Dimensions: Typically 6.8m long (matched to wheelbase) and 2.3-2.5m wide, with optional steel or wooden flooring.
• Loading Design: Low flatbed height (~1.1m) for easy loading/unloading; some models feature foldable side rails or ramps.
• Regulatory Compliance: Meets GB1589 standards, avoiding over-width/over-length risks.

 

4. Transmission & Handling

 

• Transmission: 6-speed manual transmission (Isuzu MSB series), ensuring smooth shifting and high reliability.
• Braking System: Air brakes + spring parking brake, standard ABS + EBD for safer heavy-load braking.
• Steering System: Hydraulic power steering with reduced steering wheel turns, improving maneuverability.

 

 

Chassis Specification
Chassis model	QL111
Driving model	4x2
Dimension	9500×2500×3950 mm
Cab	Original ISUZU 700P cabin Single Row Left Hand Driving With air conditioner Central lock Steer Assistance Electric Window
Overall Weight	11000 kg
Net Weight	7280 kg
Wheelbase	5200 mm
Axle loading (front / rear)	4000 / 7000 kg
Engine	ISUZU, diesel engine 4 cylinders in a line, Water cooled, turbocharged, after cooled, cold start.
	Model: 4HK1-TCG61
	Horse power: 190 HP
	Displacement: 5193 ml
	Emission standard: Euro 6
Transmission	Manual type, 6 Forward & 1 Reverse
Upper Parameters
Flatbed	Ground Clearance: 1200 mm
	Flatbed Plate Size(length*width): 6500 x 2550 mm
	Min. Tilt Angle: 8°
	Moving Range: 3760 mm
	Max. Loading Capacity: 8000 kg
Winch	Number: 1
	Rated Towing Capacity: 80~150KN for option
	Diameter of Steel Rope: Φ16~Φ22 for option
	Length of Steel Rope: 50m
	Min. Line Speed: 4.52m/min
Crane Parameters
Model		XCMG - SQZ84
Working Platform		360°turning (left or right), H-shape legs 360°
Extendable Boom Section		1 main boom + 4 extendable boom
Crane Type		Folding Boom Crane
Max. Lifting Capacity		Effectively: 4000 kg at 2.1 meters
Max. Working Radius		11.48 meters
Max. Lifting Height		13 meters
Max. Lifting Moment		84 T.m
Max. Oil Flow of Hydraulic System		25 L/min
Max. Pressure of Hydraulic System		26 Mpa
Crane Weight		1340 kg
Landing Leg		4 Pcs hydraulic handing leg

 

1. Lightweight Advantage

 

• Reduced Weight: The density of aluminum alloy is only one-third that of steel, significantly reducing the weight of the box panels. This increases the effective load capacity (approximately 30%-40% reduction in self-weight) and complies with regulations on total vehicle mass limits.
• Fuel Savings: A lighter body reduces driving resistance, leading to long-term fuel cost savings of 5%-10%, making it particularly suitable for high-frequency transport scenarios.

 

2. Durability and Corrosion Resistance

 

• Strong Corrosion Resistance: Aluminum alloy naturally forms an oxide layer on its surface, resisting salt spray, moisture, and chemical corrosion. This extends its service life (up to 10 years or more), especially in coastal or high-humidity regions.
• Maintenance-Free: Unlike steel box panels, it does not require regular anti-rust treatments, reducing maintenance time and costs.

 

3. Structural Optimization and Practicality

 

• Balanced Strength and Toughness: Through alloy reinforcement and structural design (e.g., reinforcing ribs), aluminum alloy box panels can achieve load-bearing capacity close to that of steel while being more resistant to impact deformation.
• Modular Design: The box height, partitions, or opening methods (e.g., side-opening, top-opening) can be flexibly customized to accommodate equipment or cargo of different sizes.

 

4. Improved Economic Benefits

 

• High Residual Value: Aluminum alloy has a high recycling value (recovery rate exceeding 90%), yielding higher returns when reselling the vehicle or scrapping the material.
• Insurance Benefits: Some insurance companies offer lower premiums for lightweight, high-safety modified vehicles.

 

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