HS Code | 8412210000 | Working pressure | Max 3500PSI | |
Color | custom | Payment terms | T/T, L/C, West Union | |
Seal | Halite, SKF, NOK, Guaranties, Parker | |||
Coating | all tubes are chrome plated | |||
tube Material | stainless steel,27SIMN,ST52-3,Q345B | |||
Application | Dump truck, tipper, trailer, tractors and another dump vehicle | |||
Delivery time | mass production20- 45 days after down payment | |||
Certification | ISO9001:2008 and TS 16949:2009 | |||
Package | Carton or According to Customer's Require | |||
Warranty | 2 year after shipping arrival | |||
Product Process
1. Hydraulic lift cylinder raw materials entering the factory, 27SiMn, 40CrMo, ST52, 45# steel tubes or bars for choice
2. Do the pre-treatment including pickling, phosphating and saponification, and then cold-draw the seamless steel tubes.
3. Put the steel tubes into the tempering furnace to do the stress relief annealing in convenience of the subsequent the processing.
4. Multi-roll straightening machine, with 10 straightening points, achieves the automatic rolling straight improving the efficiency greatly
5. Heat treatment to obtain work pieces with different properties by changing their internal microstructure or surface chemical composition.
6. Cylindrical degree can be controlled within 0.03mm and the surface roughness is up to 0.4 by honing with range: φ40mm-φ450mm and longest length: 12000mm
7. Machining processes to obtain high precision parts with complex shapes strictly according to the detailed drawings.
8. Electroplating production process fulfills the functional and ornamental requirements for coating work pieces of different dimensions according to specific application requirements.
9. Cleaning all the parts by automatic cleaning machine in the special solution and under special temperature control effectively.
10. All the parts are assembled into complete cylinders according to the strict assembly instructions by skillful workers in dust-free workshop.
11. Do proof pressure and performance tests to check whether the cylinders can operate smoothly and stably under the specified pressure with no leakage and deformation.
12. Do the painting including high quality primer and topcoat to obtain beautiful appearance and protect the cylinders against the anticorrosion.
13. Wooden pallet or boxes packing with plastic films wrapped on the surface, suitable for long-time sea transport.
Product Introduction
Production detail
Product Process
Company Office
Deliver, shipping and serving
FAQ
Brazil customers consulted with us about Bendpak Lift Hydraulic Cylinder
Q: How to handle the complains?
A: 1 ) During processing, if found any sizes defective, we will inform the clients and get clients approval.
2)If happen any complaints after got the goods, pls show us photos and detail complaints points, we will check with the production department and QC depart. Immediately and give solving solution with 6 hours.
Q: How can I get a sample to check your quality?
A: After price is confirmed, you can require samples to check our quality. Free for existing samples, but you need to paid the express freight. For sample making, we will charge a sample fee. Sample fee will be confirmed according to the products' craftwork.
Q: Hydraulic cylinder thrust calculation
A: Hydraulic cylinder inner diameter = piston diameter = 200MM piston area = π (200 / 2) square = 3140 square mm = 31.4 square centimeter 25MPA = 250KG / square centimeter maximum thrust = pressure * piston area = 250 * 31.4 = 7850KG = 78500 Newton This is the maximum thrust.
About Bendpak Lift Hydraulic Cylinder more information please contact our sales department, Our professional technicians help you design and produce various hydraulic lift cylinder. We can replacement Bendpak 4 post lift hydraulic cylinder and replacement Bendpak 2 post lift hydraulic cylinder.
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