# Essential Guide to Buying a Rough Terrain Forklift: Key Factors Fully Explained

Rough Terrain Forklift as an important handling equipment under special working conditions, its selection needs to consider multiple factors. Here are the 8 core key points you must know before purchasing: 1. Clarify the Operating Conditions Terrain conditions: Muddy/soft ground: Choose models with wide tires and four-wheel drive. Slope operations: Require ≥30° climbing capability and be equipped with slope parking system. Rough roads: Ground clearance should be ≥300mm. Environmental factors: Temperature: Applicability of -20℃~50℃. Humidity: Coastal areas require anti-rust treatment. Dust: Mining operations require enhanced air filtration. 2. Core Performance Parameters Load capacity: Rated load (recommended to choose a model with 120% of actual demand). Load center distance (standard 600mm). Power system: Diesel engine: Mainstream power range of 50-120kW. Electric type: 4-6 hours of battery life, 2 hours of fast charging. Hydraulic system working pressure: 20-25MPa. 3. Key Configuration Selection Transmission system: Mechanical transmission (simple maintenance). Hydrostatic transmission (precise control). Steering mode: Rear-wheel steering (small turning radius). Four-wheel steering (high flexibility). Tire types: Pneumatic tires (good shock absorption). Solid tires (puncture-proof). Treaded tires (strong grip). 4. Safety Performance Essential safety devices: ROPS/FOPS certified cab. Load monitoring system (accuracy ±3%). Automatic speed limiting function (downhill ≤8km/h). Braking system: Four-wheel wet brakes. Emergency braking distance (20km/h at full load ≤5m). 5. Attachment Compatibility Quick-change interface: ISO standard or manufacturer-specific. Number of hydraulic lines (2-4 sets). Common attachments: Fork (standard). Bucket (1-2m³ capacity). Grapple (for wood/waste handling). 6. Maintenance Cost Analysis Maintenance intervals: Daily inspection (every 8 hours). Periodic maintenance (250-500 hours). Key component lifespan: Engine overhaul cycle: 8000-10000 hours. Transmission lifespan: 6000-8000 hours. 7. Brand and Service Mainstream market brands: Domestic: Changjian, LiuGong. Service network: Warranty period (1-2 years). Parts supply speed (24 hours for common parts). 8. Procurement Decision Key Points Total cost of ownership calculation: Purchase cost + 5-year maintenance cost + energy consumption cost. Key points for machine testing: Lifting stability (speed ≥0.4m/s). Steering responsiveness (response time <1s). Noise level (≤80dB). Financing options: Installment payment (minimum 30% down payment). Operating lease (monthly payment model). Recommendation: Prioritize comparison of more than 3 brands, require working condition adaptation solutions, and conduct on-site inspections of existing customers' usage conditions.