3000KG HYDRAULIC HAND PALLET TRUCK FROM DIRECT FACTORY

Keyword:Hand Pallet Trucks   Time:2019-11-6 14:40:50

Type and configuration selection of manual pallet truck

 1.  There should be no distortion and weld detachment in the portal frame. The rolling clearance between the inner and outer portal frames should be adjusted reasonably and not more than 1.5mm. The rollers should rotate flexibly and the rollers and axles should be free of cracks and defects. The groove wear should not be greater than 10% of the original size.            

 2.  The tension of the two lifting chains should be uniform, not distorted and deformed, the end joints should be firm, and the pitch of the chains should not exceed 4% of the original length. Otherwise, the chains should be replaced. Sprocket rotation should be flexible.            

 3. Pallet rack shall not be seriously deformed and weld dewelded. No cracks or welds shall be found on the surface of fork. Fork root angle shall not be greater than 93 degrees and thickness shall not be less than 90% of the original size. The height difference between the left and right fork tips shall  not exceed 3% of the length of the horizontal section of the fork. Fork positioning should be reliable, the supporting surface and positioning surface of the fork hook should not have obvious defects, and the coordination gap between the fork and the fork rack should not be too large, and the movement should be smooth.           

 4. The connection part between lifting cylinder and portal frame should be firm, and  the articulation of inclined cylinder with portal frame and frame should be firm and flexible, and the mating clearance should not be too large. The cylinder should be well sealed, crack-free and work smoothly. Under the rated  load, the self-settlement of the l0min portal frame is not more than 20mm, and  the inclination angle is not more than 0.5 degrees. The lifting speed should not be less than half of the standard value at full load.            

 5. The top shelf and shelf should be complete and effective.            

 6.  It is strictly forbidden to use single fork to pick up goods with high overload.           

 The choice of vehicle type and configuration should generally proceed from the following aspects:            

 1. Operational requirements. The operation requirements of pallet trucks include general requirements such as pallet or cargo specifications, lifting height, width of working passage and climbing gradient. At the same time, the requirements of operation efficiency (different types of vehicles have different efficiency) and operation habits (such as habitual driving or standing driving) should also be considered.            

 2.  Working environment. If the enterprise needs to carry goods or warehouse environment for environmental protection requirements such as noise or exhaust emissions, it should be considered when choosing the vehicle type and configuration. If it is in the cold storage or in the explosion-proof  environment, pallet truck configuration should also be cold storage or explosion-proof. Carefully inspect the places that pallet trucks need to go through during operation, and imagine possible problems, such as whether the door height has an impact on pallet trucks when entering and leaving the  warehouse, the influence of elevator height and load on pallet trucks when entering and leaving the elevator, and whether the load on the floor meets the  corresponding requirements when working upstairs, etc.            

 3. Operation function. The basic operation functions of manual pallet truck are  divided into horizontal handling, stacking, picking up, loading, unloading and picking up. According to the operation function that the enterprise wants to achieve, it can be preliminarily determined from the models described above. In addition, special operation functions will affect the specific configuration of pallet trucks, such as carrying paper rolls, hot metal, etc., which require manual pallet to install fittings to complete special functions.

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