Heavy-Duty Telescopic Boom Forklift
The Heavy-Duty Telescopic Boom Forklift is a versatile and powerful machine designed to handle a wide range of material handling tasks in demanding environments such as construction sites, industrial plants, and logistics centers. This forklift combines the functionality of a traditional forklift with the extended reach of a telescopic boom, offering unparalleled flexibility and efficiency in lifting and placing heavy loads at varying heights and distances.
Product Advantages
· Strong power output
Equipped with robust engines, the forklift delivers steady power to work reliably under heavy loads and tough working conditions.
· Versatile lifting performance
It features a load capacity of 3000–4500 kg and a lifting height of 7. 4–17. 7 meters. With a maximum horizontal reach of 14 meters, it handles heavy loads precisely even in hard-to-reach areas.
· Wide application range
Suitable for warehouse truck loading and high-rise construction material placement, it meets various material handling demands.
· Flexible maneuverability
Boasting powerful performance yet a compact body, it moves easily and flexibly in narrow spaces.
Key Product and Technical Advantages
· Reliable driving system
Adopting 4WD/4WS design, it delivers strong traction and stability on different terrains. Multiple gear settings let operators adjust speed and power to match tasks and raise productivity.
· Dual safety designs
Electronic parking brake and standard braking systems ensure safe, easy operation. Hydraulic outriggers further boost stability when working at maximum height and reach.
· High-performance hydraulics
Fitted with premium hydraulic parts, it offers smooth, responsive control for accurate handling. It eases operator fatigue during long working hours.
· Durable build quality
Made with sturdy structure and quality materials, it stands up to harsh working conditions. The long service life brings great cost efficiency.
After-Sales Support and Assistance
· Professional Maintenance and Repair Support: Our seasoned technicians offer timely maintenance, routine inspections and fault repairs, minimizing downtime and keeping your machine operating reliably.
· Genuine Original Parts Supply: We provide a complete range of authentic spare parts and accessories to sustain the equipment's long-term stable performance and safeguard your investment.
· Comprehensive Full-Cycle After-Sales Service: We offer continuous technical guidance and support after delivery. Committed to long-term partnerships, we ensure you can use our heavy-duty telescopic boom forklifts with total peace of mind.
Common Faults & Troubleshooting
|
Fault Category |
Specific Issue |
Common Causes |
Solutions |
|
Hydraulic System |
Boom lifts slowly or fails to rise |
1. Low or contaminated hydraulic oil 2. Clogged oil filter 3. Worn hydraulic pump or faulty relief valve |
- Check oil level and quality; replace oil/filter if needed - Inspect pump pressure and adjust relief valve - Repair or replace the pump if pressure is insufficient |
|
Unstable boom movement or jolting |
1. Air trapped in the hydraulic circuit 2. Worn cylinder seals 3. Loose or damaged hydraulic hoses |
- Bleed air from the system - Inspect cylinders for leaks and replace worn seals - Tighten or replace damaged hoses |
|
|
Hydraulic fluid leaks |
1. Damaged seals or gaskets 2. Cracked hydraulic reservoir 3. Loose hose fittings |
- Replace worn seals and gaskets - Repair or replace the reservoir immediately - Tighten all hose connections |
|
|
Drivetrain & Power |
Engine won't start |
1. Dead battery or loose terminals 2. Low fuel level or clogged filter 3. Faulty safety interlock switch |
- Clean terminals, recharge or replace the battery - Refuel and replace the fuel filter - Verify seat/operator presence safety switches |
|
Poor traction or wheel slip |
1. Low tire pressure or worn tread 2. 4WD system not engaging 3. Dirty drive axles or low oil level |
- Inflate tires to spec; replace if worn - Inspect 4WD engagement mechanism - Check and top up axle oil, service axles if needed |
|
|
Engine overheating |
1. Low coolant level 2. Dirty radiator or clogged air filter 3. Faulty water pump or thermostat |
- Check coolant level and flush the radiator - Replace air filter - Test and replace the thermostat/water pump |
|
|
Braking System |
Weak or unresponsive brakes |
1. Low brake fluid level 2. Air in the brake lines 3. Worn brake pads/shoes |
- Check fluid level and inspect for leaks - Bleed air from the system - Replace worn brake components |
|
Control & Safety |
Unresponsive controls / inaccurate operation |
1. Dirty or worn control valves 2. Faulty hydraulic solenoids 3. Misaligned boom sensors |
- Clean and inspect control valves - Test solenoids and replace if defective - Calibrate or replace boom position sensors |
|
Warning alarms (tilt/overload) |
1. Incorrect load placement 2. Faulty tilt/overload sensors 3. Loose electrical connections |
- Re-center the load and reduce weight - Inspect and calibrate safety sensors - Check wiring and connectors for damage |
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