| Rated Load Capacity | 1,500–2,500 kg for general farm, warehouse, and pallet handling; 3,000–5,000 kg for bulk bags, large bins, and heavy attachments. | Choose the lowest capacity that safely handles the heaviest routine load, rather than sizing only for average pallets. | Confirm the capacity at the actual load center and lift height. Do not use the maximum nominal capacity if the attachment or load moves the center of gravity forward. |
| Load Center | Many industrial ratings use a 500 mm load center; agricultural loads may extend to 600 mm or more. | Important for long crates, wrapped bales, bins, and uneven loads that project beyond the forks. | Use the manufacturer’s capacity chart for the real load center. A longer load center normally reduces allowable lifting capacity and stability. |
| Lift Height and Mast | 3–4 m suits loading vehicles and low storage; 4.5–6 m suits high-bay agricultural stores and pallet racks. | A two-stage mast is suitable for common yard work; a three-stage mast helps when storage height is limited by building clearance. | Measure doorway height, roof clearance, rack beam height, and the mast’s lowered and extended dimensions. Check residual capacity at the required lift height. |
| Ground Clearance and Tires | 180–250 mm of ground clearance is useful for uneven yards. Pneumatic tires are common for outdoor surfaces; solid or cushion tires suit smoother indoor floors. | Pneumatic tires provide better performance on gravel, compacted soil, and farm lanes. Solid tires reduce puncture risk in areas with nails, stalks, or scrap material. | Match tire type and tread to soil, mud, slopes, and indoor flooring. Check turning space and tire load ratings, not just tire diameter. |
| Powertrain and Operating Environment | Internal-combustion units are generally suited to outdoor ventilation; electric units are preferred for enclosed areas and low-emission requirements. | Select electric power for produce rooms, food-handling areas, and quieter indoor work. Select an outdoor-capable powertrain for long shifts on rough or wet surfaces. | Review duty cycle, charging or refueling access, dust and moisture exposure, ambient temperature, and ventilation. Battery capacity should cover the planned shift with reserve. |
| Fork Length and Fork Positioning | Common fork lengths are approximately 1,000–1,800 mm; adjustable fork positioning helps handle different pallet widths. | Shorter forks improve maneuverability in trailers and narrow aisles; longer forks can support wide bins and long agricultural loads. | Forks should support the load sufficiently without excessive overhang. Check fork thickness, locking pins, heel wear, and visibility around the load. |
| Recommended Attachments | Common options include fork positioners, side-shift, bale clamps, carton clamps, rotating attachments, drum handlers, and specialized bin clamps. | Use bale clamps for wrapped bales, bin clamps for produce containers, and side-shift or fork positioners for frequent alignment changes. | The attachment must have a rated capacity, approved mounting interface, and documented effect on residual forklift capacity. Never clamp loads that the attachment is not designed to hold. |
| Hydraulic Performance | Prioritize smooth, controllable hydraulic movement and sufficient auxiliary hydraulic flow for the selected attachment; exact flow requirements vary by attachment. | Higher hydraulic capability is useful for powered clamps, rotating devices, and frequent multi-function handling. | Compare required attachment flow and pressure with the forklift’s specifications. Check hose routing, coupler protection, leak prevention, and control ergonomics. |
| Stability and Rated Capacity Plate | Safe operation depends on the combined effect of load weight, load center, lift height, mast tilt, attachment weight, and surface conditions. | Especially important when handling tall bins, suspended loads, bales, or loads on slopes and uneven ground. | A clearly readable capacity plate and attachment-specific rating are essential. Keep loads low while traveling, avoid abrupt turns, and never exceed the lowest applicable rating. |
| Operator Protection Systems | Look for a certified overhead guard, load backrest, seat belt or restraint system, parking brake, horn, and controlled access to the operator position. | These systems help reduce injury risk from falling loads, unintended movement, and operator ejection during sudden stops or tip-over events. | Inspect the guard, restraint, interlocks, brakes, warning devices, and service records. Safety equipment should not be removed, bypassed, or modified without approval. |
| Visibility and Warning Systems | Useful features include a clear sightline, mirrors, LED work lights, reversing alarm, blue or red warning light, camera, and optional proximity detection. | Recommended for mixed traffic around barns, packing areas, loading docks, pedestrians, and low-light work zones. | Select warning systems according to site traffic and noise conditions. Cameras assist visibility but do not replace direct observation, mirrors, or a spotter where required. |
| Operator Comfort and Controls | Prioritize an adjustable suspension seat, adjustable steering column, low-effort controls, low vibration, adequate legroom, and easy entry and exit. | Important for long harvest shifts, repeated reversing, and operations requiring frequent mast or attachment adjustments. | Allow operators to test the seat, pedals, steering, mast controls, restraint, visibility, and vibration on the actual work surface before purchase. |
| Turning Radius and Aisle Width | Compact models generally improve maneuverability, but the required aisle depends on truck dimensions, load size, rack layout, and turning method. | A compact forklift suits tight packing rooms and narrow storage aisles; a larger chassis may be safer and more stable outdoors. | Measure the narrowest aisle, doorway, loading bay, and turning area with the largest expected load. Include attachment overhang in the calculation. |
| Slope and Surface Capability | Use only the slope limits specified for the exact truck and load. A firm, level surface provides substantially better stability than loose soil, mud, or wet grass. | For ramps and farm lanes, choose suitable traction, braking, ground clearance, and stability rather than relying only on engine power. | Assess gradients, cross-slopes, drainage, potholes, and surface strength. Travel with the load upgrade on slopes when required by the operating instructions. |
| Maintenance and Availability | Plan daily pre-use inspections and scheduled service for brakes, steering, tires, forks, chains, hydraulics, restraint systems, and warning devices. | A simple service layout and accessible inspection points reduce downtime during seasonal peaks. | Confirm technician support, spare-parts availability, diagnostic access, service intervals, battery or fuel maintenance, and operator training requirements. |
| Selection Rule: Choose the forklift and attachment combination using the lowest rated capacity shown for the actual load center, lift height, attachment, and operating conditions. Always follow the applicable local regulations, manufacturer instructions, and site-specific risk assessment. |