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Cstar Machinery Co., Ltd.

CSQD-40 4.0 Ton Diesel Forklift Truck

CSQD-40 4.0 Ton Diesel Forklift Truck

Rated Capacity: 4000kg

Lift Height:3000mm

Engine:A495BPG

Dimension:2930*1290*2130mm

Diesel Forklifts provide strong power and excellent performance for heavy-duty lifting and outdoor operations. They are designed to handle large loads, work in tough environments, and deliver reliable productivity in construction, warehouses, and logistics.

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The CSTAR CSQD-40 4 Ton Diesel Forklift Truck is rated for 4,000 kg at a 500 mm load center with a standard lift height of 3,000 mm.

The truck uses a Xinchai A495BPG diesel engine and has a listed service weight of 4,950 kg.

CSQD-40 Technical Specifications

CategoryParameterSpecification
GeneralBrand / ModelCSTAR CSQD-40
CapacityRated Capacity4,000 kg
CapacityLoad Center500 mm
LiftingLift Height3,000 mm
LiftingFree Lift150 mm
DimensionsLength with / without Forks4,000 / 2,930 mm
DimensionsWidth1,290 mm
DimensionsMast Lowered Height2,130 mm
DimensionsOverhead Guard Height2,180 mm
ChassisWheelbase1,900 mm
ChassisGround Clearance140 mm
ManeuverabilityTurning Radius4,750 mm
LiftingMast Tilt6° / 12°
PerformanceLift Speed, No / Full Load420 / 380 mm/s
PerformanceTravel Speed22 / 22 km/h
PerformanceGradeability20%
WeightService Weight4,950 kg
TiresTire Configuration250-15 / 650-10 Pneumatic
EngineEngine ModelXinchai A495BPG
ElectricalBattery12 V / 80 Ah
Fuel SystemFuel Tank55 L

Check Width and Height Together

The CSQD-40 is 1,290 mm wide, but width is only one part of a
site-fit check. The mast is 2,130 mm high when lowered and the
overhead guard is 2,180 mm high. For doorways, covered loading
areas or other height-restricted routes, use the highest fixed point of the truck
and leave practical clearance rather than matching the opening to the specification exactly.

What the 20% Gradeability Figure Tells You

The specification lists 20% gradeability. Use this as a machine
performance reference, not as a blanket approval for every ramp. Surface grip,
ramp length, load condition and the transition at the top and bottom of the ramp
still matter when checking a real site.

Common Ordering Questions

Which height should I use when checking a doorway?

Check both figures. The mast-lowered height is 2,130 mm and the overhead guard
height is 2,180 mm. The taller fixed point normally controls the minimum passage
height, and additional clearance should be allowed for uneven ground and operating conditions.

Does 20% gradeability mean the CSQD-40 can use any 20% ramp at full load?

No. The gradeability figure is a performance specification. Actual ramp use also
depends on load condition, traction, surface quality, ramp length and site layout.

Request a CSQD-40 Quotation

Send the load weight, required lift height, doorway or access dimensions,
ramp conditions and destination country.


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our Advantages

Diesel Forklift

Powerful Diesel Engine for Heavy-Duty Operations

Equipped with a reliable diesel power system, CSTAR diesel forklifts provide strong torque output for demanding material handling applications. The powerful engine performance helps maintain stable lifting and driving capability when handling heavy loads, outdoor operations and long working hours.

Heavy-Duty Structure Built for Long Service Life

CSTAR diesel forklifts use reinforced frames, heavy-duty masts and durable components to handle frequent loading and unloading operations. The strong structure improves stability when working with heavy loads and helps extend service life in demanding environments.

Material Handling Equipment Product Detail Mast
Industrial Forklift Mast Carriage Forks

Stable Hydraulic Lifting System For Safe Load Handling

A stable lifting system is essential for safe material handling. CSTAR diesel forklifts use reinforced lifting components and hydraulic systems to provide smooth lifting, accurate positioning and stable load handling.

Designed for Outdoor and Harsh Working Conditions

Diesel forklifts are widely used in outdoor yards, construction material handling, ports, factories and heavy-duty industrial environments. Compared with electric forklifts, diesel models are suitable for applications requiring continuous operation and quick refueling.

Heavy Duty Forklift Solid Tire Wheel Rim
Cnc Machining Precision Manufacturing

Easy Maintenance and Reliable After-Sales Support

Reliable maintenance support helps reduce downtime and improve fleet efficiency. CSTAR provides spare parts supply, technical support and customization options to support long-term forklift operation.

Custom Configurations for Different Applications

CSTAR diesel forklifts can be customized according to different working requirements, including lifting height, attachments, tires, cabins and other configurations. We support OEM cooperation and provide solutions for distributors, dealers and industrial users worldwide.

Forklift Attachment

Diesel Forklift Applications

Diesel Forklift Applications

CSTAR diesel forklifts are widely used in warehouses, factories, construction material yards and logistics operations.
Different applications require different capacities, lifting heights and configurations. Our team can help select the suitable forklift according to your working conditions.

Related Products

2.5 Ton Diesel Forklift

CSQD-25 2.5 Ton Diesel Forklift Truck

Rated Capacity  :2500kg

Lift Height  :3000mm

Engine :Quanchai Euro II QC490GP or Xinchai Euro II C490BPG

Dimension  : 2580*1170*2070mm

Diesel Forklift 7

CSQD-120 12 Ton Diesel Forklift Truck

Rated Capacity  : 12000kg

Lift Height  : 3000mm

Engine  :  CA6110

Dimension  :  4477*2245*2870mm

Diesel Forklift 8

CSQ-35T 3.5 Ton 2WD Rough Terrain Diesel Forklift

Rated Capacity : 3500kg

Lift Height  : 3000mm

Engine  : Xinchai A495BPG China II

Dimension  :  3100*1660*2300mm

Csq 35f 3.5 Ton Diesel Forklift Truck Main

CSQ-35F 3.5 Ton 4WD Rough Terrain Diesel Forklift

Rated Capacity  :3500kg

Lift Height  :3000mm

Engine  : xinchai

Dimension  :  3260*1630*2280mm

What diesel forklift capacity should I choose?

Choose a rated capacity that covers your normal working load. For final model selection, also consider load size, lifting height, attachment type and operating conditions.

Yes. Diesel forklifts are commonly used in logistics yards, construction sites, factories and other outdoor industrial applications. Tire type and ground conditions should be matched to the actual work site.

Diesel forklift pricing is mainly driven by rated capacity, mast height and engine brand — a 3-ton unit with a standard 2-stage mast will cost significantly less than a 10-ton model with a triplex mast and side-shift attachment. Tell us your capacity, lifting height and preferred engine option and we’ll work out a factory price.

Please provide the required load capacity, lifting height, mast type, fork length, working environment, tire preference, attachment requirements, destination country and order quantity.

Yes. Mast, fork, tire and attachment configurations can be selected according to lifting height, working surface and material-handling requirements.

Standard configurations are usually ready to ship within a few weeks of order confirmation; models with non-standard masts, imported engines or special attachments take longer to build. We’ll give you a firm production schedule once the configuration is fixed.

Frequently Asked Questions

To help our customers better understand our products, services, and cooperation process, we have summarized some of the most frequently asked questions. If you need more information or have specific requirements, please feel free to contact our team. We are always ready to provide professional support and solutions.

CSTAR Machinery

Professional manufacturer of Mini excavators, Skid steer loaders,Forklifts, and other construction machinery.

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