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Model | SWL2.5 | SWL5 | SWL10 | SWL15 | SWL20 | SWL25 | SWL35 | ||||||
Max Capacity (KN) | 25 | 20 | 100 | 150 | 200 | 250 | 350 | ||||||
Lifting screw | Tr30*6 | Tr40*7 | Tr58*12 | Tr58*12 | Tr65*12 | Tr90*16 | Tr100*20 | ||||||
Ratio (P) | 6:1 | 8:1 | 23:3 | 23:3 | 8:1 | 32:3 | 32:3 | ||||||
Ratio (M) | 24:1 | 24:1 | 24:1 | 24:1 | 24:1 | 32:1 | 32:1 | ||||||
Raise per revolution (mm) (P) | 1.0 | 0.875 | 1.565 | 1.565 | 1.56 | 1.5 | 1.875 | ||||||
Raise per revolution (mm) (M) | 0.250 | 0.292 | 0.5 | 0.5 | 0.5 | 0.5 | 0.625 | ||||||
Start torque on lifting screw at max load | 250 | 385 | 500 | 400 | 490 | 850 | 820 | ||||||
400 | 770 | 1000 | 800 | 980 | 1700 | 1640 | |||||||
Starting torque/Handwind torque at max load (Nm) (P) | 18 | 39.5 | 119 | 179 | 240 | 368 | 464 | ||||||
Starting torque/Handwind torque at max load (Nm)(M) | 8.86 | 19.8 | 60 | 90 | 122 | 217 | 253 | ||||||
Running efficiency (%)(P) | 33 | 23 | 20.5 | 20.5 | 19.5 | 16 | 18 | ||||||
Running efficiency (%) (M) | 11 | 11.5 | 13 | 13 | 12.8 | 9 | 11 | ||||||
Weight without spindle or protection tube (Kg) | 7.3 | 16.2 | 25 | 25 | 36 | 70.5 | 87 | ||||||
Weight of lifting screw 100 mm (kg) | 0.45 | 0.82 | 1.67 | 1.67 | 2.15 | 4.15 | 5.20 | ||||||
Lubrication | ZGN-1 or ZGN-2 (-20-+100) | ||||||||||||
Grease quantity | 0.1 | 0.3 | 0.5 | 0.5 | 0.75 | 1.1 | 1.9 | ||||||
Production process of turbine screw elevator
Design: according to the user's needs and requirements, design a special turbine screw lift scheme, including the design of turbine, screw, nut, support structure, control system, etc.
Material preparation: according to the design requirements, prepare corresponding materials, such as turbine, screw rod, nut, platform, etc., and the materials shall comply with relevant national standards and requirements.
Turbine manufacturing: generally, turbine materials are made of high-quality cast iron, steel and other specially processed materials, which are processed and shaped by CNC processing equipment.
Manufacturing screw rod and nut: according to the design requirements, the screw rod and nut shall be manufactured, and the surface polishing and heat treatment shall be carried out.
Platform processing and manufacturing: according to the design drawings, select the corresponding materials and shapes, and carry out shearing, welding, polishing and other processes.
System assembly: assemble the manufactured turbine, screw rod, nut, platform and other components, and install the control system for testing and quality inspection.
Commissioning and acceptance: The equipment shall be commissioned and accepted by professional personnel to ensure that the equipment meets the design requirements and meets the safety and quality standards.
Delivery and installation: packaging and logistics delivery shall be carried out for the accepted equipment, and installation and commissioning shall be carried out at the customer's site to ensure the normal operation of the turbine screw lift.
In short, design, material preparation, manufacturing and assembly are all crucial to the production process of the turbine screw lift. Any problem in any link will seriously affect the performance and quality of the turbine screw lift produced.
Q: Are you trading company or manufacturer ?
A: Our group consists in 3 factories and 2 abroad sales corporations.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: How long is your delivery time ? What is your terms of payment ?
A: Generally it is 40-45 days. The time may vary depending on the product and the level of customization. For standard products, the payment is: 30% T/T in advance ,balance before shippment.
Q: What is the exact MOQ or price for your product ?
A: As an OEM company, we can provide and adapt our products to a wide range of needs.Thus, MOQ and price may greatly vary with size, material and further specifications; For instance, costly products or standard products will usually have a lower MOQ. Please contact us with all relevant details to get the most accurate quotation.
If you have another question, please feel free to contact us.
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No.199 Tiantong South Road, Yinzhou District, Ningbo, China
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