ZGLOADER / MYZG CPY40 4 Ton LPG Forklift
ZGLOADER / MYZG CPY40 4 Ton LPG/Gasoline Forklift for Real Industrial Applications
The CPY40 is a 4000 kg counterbalance forklift built around a gasoline/LPG dual-fuel platform. Its documented 3000 mm standard lift, 2620 mm minimum turning radius, 1900 mm wheelbase and 5000 kg unladen chassis give buyers a clear starting point for matching a truck to pallets, aisles, ramps and mixed indoor/outdoor work.
Application-led overview
Shandong Zhuogong Machinery equipment Co.,Ltd supplies this CPY40 industrial LPG forklift under the ZGLOADER / MYZG brands for warehouses, manufacturing plants, distribution yards and loading operations. LPG supports fast cylinder exchange and gasoline provides a second fuel option, but every indoor application still requires documented ventilation, emission review, traffic separation and cylinder-handling procedures.
The marketing designation is CPY40; the original source data table identifies the platform as CPCR40. This page preserves the source dimensions and performance figures without inventing a certificate number, customer name or production claim. Final engine, mast, tyre, attachment and compliance documents must be confirmed in the written quotation.

Verified source specifications
Use these values for preliminary selection. Residual capacity changes with lift height, load center, mast type, fork length and attachment weight, so a rated 4000 kg truck must never be selected from nominal capacity alone.
| Model | CPY40 (source table: CPCR40) |
| Fuel | Gasoline / LPG dual fuel |
| Rated capacity | 4000 kg |
| Load center | 500 mm |
| Standard lift height | 3000 mm |
| Minimum turning radius | 2620 mm |
| Wheelbase | 1900 mm |
| Unladen weight | 5000 kg |
| Front tyre | 250-15-18PR |
| Rear tyre | 6.5-10-10PR |
| Maximum travel speed | 20 km/h |
| Maximum lifting speed | 330 mm/s |
| Engine choices | Guangqing / Nissan |
| Mast tilt | 6/12° |
| Ground clearance | 135 mm |
| Overhead guard height | 2160 mm |
| Front overhang | 495 mm |
| Drawbar pull | 15.5 kN |
| Gradeability | 20% |
| Length | 2915 mm |
| Width | 1225 mm |
| Maximum fork height with load backrest | 4250 mm |
| Lowered mast height | 2185 mm |
| Wheel track front/rear | 1000/970 mm |
| Battery | 12 V / 80 Ah |
Problems this configuration is designed to solve
Operations often need one truck to serve receiving, line supply, pallet staging and outdoor dispatch. The CPY40 combines a 2620 mm turning radius with pneumatic tyres 250-15-18PR at the front and 6.5-10-10PR at the rear. This supports mixed surfaces while the 5000 kg counterbalanced chassis provides a stable base when the approved load chart, speed limits and lowered travel position are respected.
Maximum documented travel speed is 20 km/h and lifting speed is 330 mm/s. Productive numbers do not replace safe workflow: sites should set pedestrian routes, blind-corner controls, ramp rules, parking points, refueling zones and pre-shift inspection responsibilities.
Where the CPY40 creates value
Warehouse and distribution
Move palletized cartons, packaged food, beverages and retail inventory between receiving, reserve storage, picking and dispatch. Buyers should compare the 2620 mm truck radius plus pallet length against the real working aisle, not an empty-building measurement.
Manufacturing and line supply
Deliver components, packaging and work-in-process loads to production cells. The 3000 mm standard lift suits common stacking tasks, while optional mast and hydraulic functions should be evaluated from the actual rack beam, overhead clearance and residual-capacity target.
Outdoor yards and truck loading
Pneumatic tyres help on level paved yards and dock approaches. Operators must slow down on joints, slopes and wet surfaces, secure the cylinder correctly and keep loads low during travel. The truck is not a substitute for rough-terrain equipment on deeply uneven ground.

Buying guide: specify the job before requesting price
Use the complete product range to compare capacities, then send load weight, dimensions, center of gravity, pallet entry, maximum lift, residual capacity, aisle and door widths, floor rating, ramp gradient, daily hours, shift pattern, ventilation, ambient temperature and destination market. A useful quotation also identifies fuel preference, engine choice, mast, fork section and length, tyres, cab, lights, valves, attachment, charger or battery where applicable, spare parts and shipping terms.
Ask the supplier to state what is included rather than comparing headline prices. Confirm the exact CPY40 data plate, engine and emissions package, LPG regulator and cylinder interface, manuals, packing method, delivery time, warranty scope and commissioning responsibility. For clamps, rotators, fork positioners or side shifters, request a residual-capacity calculation.
Maintenance and total cost of ownership
Daily inspection covers forks, heel wear, carriage, mast channels, chains, rollers, hoses, tyres, wheel fasteners, brakes, steering, horn, lights, seat restraint, overhead guard, counterweight, LPG cylinder bracket, hose, regulator and leak condition. Remove a truck from service when a safety-critical defect is found.
Planned maintenance should address engine oil, filters, ignition, cooling, transmission, hydraulics, mast lubrication and fuel-system components at the intervals for the final engine and duty cycle. Total cost includes fuel, tyres, wear parts, technician access, operator training, downtime, transport, local compliance and resale suitability—not only purchase price.
Dealer, rental and parts strategy
Dealers and rental fleets can package site surveys, pallet demonstrations, operator handover, cylinder safety, maintenance schedules and identified fast-moving parts around the CPY40. Linking the product to application and purchasing articles helps local customers understand selection before requesting a quote. Recommended support stock depends on fleet size, duty hours, engine, mast and local lead time.
MYZG can support configuration review, export packing, manuals, parts identification and after-sales communication. Service capability should be evaluated through response process, documentation and parts planning rather than unsupported claims.
CE, EPA and export trust
CE-related evidence, engine-emission documents, LPG components and destination rules depend on the final configuration. EPA applies only when the selected engine and market require it. Buyers should request the documents that match the actual serial-number configuration; this page does not assume certification numbers. Export experience is demonstrated through configuration control, inspection, packing, documentation and post-delivery support.

Frequently asked questions
Is the CPY40 suitable indoors?
Only where the site permits combustion trucks and confirms ventilation, emissions, fire safety and LPG-cylinder procedures. Electric equipment may be preferable in restricted or sensitive areas.
What load can it handle at height?
The nominal rating is 4000 kg at a 500 mm load center, but usable capacity at height depends on the mast, attachment, load center and data plate. Request a residual-capacity chart for the intended configuration.
Which engine is available?
The source lists Guangqing and Nissan choices. Availability and emission documentation must be confirmed for the destination and production schedule.
How should a dealer launch this model?
Start with local applications, demonstrate real pallets, publish service coverage, train operators and stock planned maintenance parts. A site-specific offer creates more trust than a generic price list.
Request a job-matched quotation
Send your load, lift, aisle, surface, hours, fuel, engine-emission, attachment and destination requirements to contact the MYZG export team. You will receive a configuration discussion, quotation and shipping proposal for the CPY40.
Shandong Zhuogong Machinery equipment Co.,Ltd (ZGLOADER / MYZG)
WhatsApp / Skype / WeChat: +86 13176910558 | Email: MYZG@my-forklift.com







