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Deling K-40 forklift front three-quarter view parked outside the factory building
Deling K-40 forklift side view in front of an industrial warehouse
Deling K-40 forklift rear three-quarter view on the factory yard
Deling K-40 forklift carrying palletized cartons outside the warehouse
Deling K-40 forklift loading wrapped cargo pallets at the warehouse entrance
Deling K-40 forklift front three-quarter view parked outside the factory building
Deling K-40 forklift side view in front of an industrial warehouse
Deling K-40 forklift rear three-quarter view on the factory yard
Deling K-40 forklift carrying palletized cartons outside the warehouse
Deling K-40 forklift loading wrapped cargo pallets at the warehouse entrance
Diesel Forklifts Diesel

K-40 4 Ton Diesel Forklift

Series: CPC40 / K-40

The Deling K-40 is a 4 ton diesel forklift for factories, warehouses, logistics yards and outdoor loading operations, with configurable mast, tires and attachments.

Rated Capacity

4.0 Ton / 4000 kg

Lift Height

Custom mast heights available; confirm the required lift height

Fork Length

1070 mm standard; custom length available

Mast Type

Duplex Mast, Triplex Mast, Full Free Mast

Tire Type

Pneumatic Tire, Solid Tire

Quanchai 4C4-50V31 diesel engine reference configuration. Final engine and emission specification should be confirmed for the destination market.

Application Scenarios

Construction Site Material Handling Container Loading & Unloading Factory Material Transfer Warehouse Pallet Handling
Factory Direct
Export Support
Spare Parts Support
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Product Overview

K-40 4 Ton Diesel Forklift

K-40 4 Ton Diesel Forklift

The K-40 4 Ton Diesel Forklift is a durable counterbalanced forklift for medium-to-heavy industrial loads. It combines a reinforced mast, stable chassis, wide-base tires and a practical operator layout for factory transfer, warehouse loading and logistics-yard work.

Available Models

This product page covers CPC40. Select the required model according to the load capacity, load center, working aisle, fork size and engine requirements.

Key Features

  • 4 Ton Rated Capacity: The CPC40 / K-40 reference configuration is rated for 4,000 kg at a 500 mm load center.
  • Reinforced Wide-View Mast: The strengthened mast structure supports durability while helping the operator maintain a clearer forward view.
  • High-Position Air Intake: The intake layout helps keep the engine away from dust and supports dependable performance.
  • Heavy-Duty Transmission: A strengthened transmission configuration supports strong power delivery and stable operating performance.
  • Stamped Engine Hood: The integral hood design provides a strong, clean exterior and convenient service access.
  • Wide-Base Industrial Tires: The tire configuration supports durability and stable handling in industrial yards.
  • Digital Instrument Display: The operator interface helps monitor forklift condition and daily operation.
  • Adjustable Steering Column: The steering-column adjustment improves operator comfort and driving-position setup.

Typical Applications

  • Factory material transfer and production-line support
  • Warehouse pallet handling and loading-bay work
  • Truck and container loading or unloading
  • Industrial yards, distribution centers and building-material handling

Optional Configurations

  • Side Shifter: Hydraulic side-shift attachment for faster and more accurate pallet positioning.
  • Fork Positioner: Hydraulic fork-spacing adjustment for different pallet and load widths.
  • Duplex, Triplex or Full-Free Mast: Mast configuration and lifting height can be selected according to the warehouse, container and stacking requirements.
  • Solid Tires: Puncture-resistant tire option for intensive industrial yards and sites with sharp debris.
  • Semi-Enclosed or Fully Enclosed Cab: Weather-protection options for rain, dust, cold and outdoor operation.
  • Custom Fork Length: Fork length and section can be configured according to the load dimensions and working conditions.
  • Engine and Emission Configuration: Engine model and emission configuration are confirmed according to the destination market and quotation.

Quotation Information

Please specify the required model, rated load, lifting height, fork length, tire type, attachment, engine or emission requirement and destination country. Final dimensions and configuration should be confirmed in the formal quotation. Technical values on this page are based on the supplied product catalog. Final specifications may vary with the selected mast, attachment, tire, engine and destination-market configuration.

Quick Info

Model Series
CPC40 / K-40
Rated Capacity
4.0 Ton / 4000 kg
Lift Height
Custom mast heights available; confirm the required lift height
Fork Length
1070 mm standard; custom length available
Mast Type
Duplex Mast, Triplex Mast, Full Free Mast
Tire Type
Pneumatic Tire, Solid Tire

Technical Data

Technical Specifications

Specification Value Unit
Rated Capacity CPC40: 4000 kg
Load Center Distance CPC40: 500 mm
Free Lift Height CPC40: 150 mm
Overall Length (With Fork / Without Fork) CPC40: 4000 / 2930 mm
Width CPC40: 1290 mm
Overhead Guard Height CPC40: 2180 mm
Wheelbase CPC40: 1900 mm
Minimum Ground Clearance CPC40: 140 mm
Mast Tilt (Front / Rear) CPC40: 6 / 12 degree
Front Tire CPC40: 250-15-16PR
Rear Tire CPC40: 7.00-12-12PR
Minimum Turning Radius CPC40: 2710 mm
Minimum Right-Angle Aisle Width CPC40: 4750 mm
Fork Size CPC40: 1070×150×50 mm
Maximum Working Speed (Full Load / No Load) CPC40: 19 / 19 km/h
Maximum Lifting Speed (Full Load / No Load) CPC40: 340 / 380 mm/s
Maximum Gradeability (Full Load / No Load) CPC40: 15 / 20 %
Forklift Weight CPC40: 4950 kg
Engine Model CPC40: Quanchai 4C4-50V31

* Specifications may vary. Contact us for customized configurations.

Why Choose This Model

Key Features

01

4 Ton Rated Capacity

The CPC40 / K-40 reference configuration is rated for 4,000 kg at a 500 mm load center.

02

Reinforced Wide-View Mast

The strengthened mast structure supports durability while helping the operator maintain a clearer forward view.

03

High-Position Air Intake

The intake layout helps keep the engine away from dust and supports dependable performance.

04

Heavy-Duty Transmission

A strengthened transmission configuration supports strong power delivery and stable operating performance.

05

Stamped Engine Hood

The integral hood design provides a strong, clean exterior and convenient service access.

06

Wide-Base Industrial Tires

The tire configuration supports durability and stable handling in industrial yards.

07

Digital Instrument Display

The operator interface helps monitor forklift condition and daily operation.

08

Adjustable Steering Column

The steering-column adjustment improves operator comfort and driving-position setup.

Customization

Optional Configurations

Customize this model to fit your specific working conditions and requirements.

Side Shifter

Hydraulic side-shift attachment for faster and more accurate pallet positioning.

Fork Positioner

Hydraulic fork-spacing adjustment for different pallet and load widths.

Duplex, Triplex or Full-Free Mast

Mast configuration and lifting height can be selected according to the warehouse, container and stacking requirements.

Solid Tires

Puncture-resistant tire option for intensive industrial yards and sites with sharp debris.

Semi-Enclosed or Fully Enclosed Cab

Weather-protection options for rain, dust, cold and outdoor operation.

Custom Fork Length

Fork length and section can be configured according to the load dimensions and working conditions.

Engine and Emission Configuration

Engine model and emission configuration are confirmed according to the destination market and quotation.

Common Questions

Frequently Asked Questions

How do I choose the right diesel forklift capacity?

Select a rated capacity above the actual load weight and confirm the load-center distance. Mast height, attachments and long loads can reduce residual capacity, so the final configuration should be checked before ordering.

What mast heights and attachments are available for diesel forklifts?

Common options include duplex, triplex and full-free masts, side shifters, fork positioners, longer forks and enclosed cabs. Availability depends on the selected model and required residual capacity.

Which engine options are available for diesel forklifts?

Engine model and emission configuration depend on the forklift series, destination market and local requirements. The exact engine is confirmed in the formal quotation.

Can diesel forklifts be used indoors?

Diesel forklifts are mainly suited to outdoor or well-ventilated industrial areas. For indoor work, confirm ventilation, emission rules, noise limits, aisle width and mast-clearance requirements.

What information is needed for a diesel forklift quotation?

Please provide the required load capacity, load center, lifting height, fork length, tire type, attachment, engine or emission requirement, operating environment and destination country.

Get a Fast Quote for
K-40 4 Ton Diesel Forklift

Tell us your working conditions and quantity requirements. Our team will respond within 12 hours with a competitive price and full specification sheet.

Fast Response

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Direct Contact

sales@delingequipment.com · WhatsApp +86 186 3292 9428

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