4 комплекта винтовой подъемник с приводом
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- Supplier: Dezhou Lude Transmission Equipments Co. Ltd.
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Product Overview
Description
Worm Gear Screw Jacks System
Product Overviews
1. Screw Jack System Picture & Instruction :
Screw jacks lifting system structures include miter gearboxes, screw jacks, electric motor or gear reducer, hand wheel, pillow block bearings, jaw couplings and line shaftings.
2. Screw Jacks System Arrangements
Four of the most popular system configurations are the ‘H’, ‘U’, “T” and “I” configured jacking systems. Note that multiple screw jacks can be linked together mechanically or electrically. The latter is useful if there is no space for linking drive shafts.
Screw jack systems are not limited to the number of screw jacks shown here. They are regularly supplied to clients with 2,3, 4, 6,8 jack systems. Larger systems can extend up to 16 or higher.
With the use of electronic synchronisation/control multiple systems or screw jacks can be used in unison.
3. How to Choose a Screw Jack/Screw Jack System? Some questions you need answer pls.
Q1:Do you need screw jack of ball screw or trapezoidal screw? Answer: I need_______type.
Q2: The capacity is to load ? KG (it means how many Kg or Tons the screw jack need to lift or drop?)
The stroke is ? mm (it means the screw shaft length, such as 500mm)
The lifting speed is ? mm/second (it means how much time you want to use to finish the stroke? Such as I want to use 20 seconds to finish the 500mm stroke then can come out the speed is 25mm/s )
Screw jack SWL2.5-120 performance parameters table as the below:
| SWL2.5 | SWL5 | SWL10/15 | SWL20 | SWL25 | SWL35 | SWL50 | SWL100 | SWL120 | |
| Max lifting load(Kn) | 25 | 50 | 100/150 | 200 | 250 | 350 | 500 | 1000 | 1200 |
| Screw diameter*thread dimension(mm) | Tr30*6 | Tr40*7 | Tr58*12 | Tr65*12 | Tr90*16 | Tr110*18 | Tr120*20 | Tr160*23 | Tr180*25 |
| Worm Ratio P | 6 | 6 | 7 | 8 | 10 | 10 | 10 | 12 | 12 |
| Worm Ratio M | 24 | 24 | 23 | 24 | 32 | 32 | 32 | 36 | 36 |
| Stroke for one input turn(mm) P | 1.0 | 1.167 | 1.565 | 1.5 | 1.5 | 1.69 | 1.87 | 1.92 | 2.083 |
| Stroke for one input turn(mm) M | 0.25 | 0.292 | 0.5 | 0.5 | 0.5 | 0.56 | 0.625 | 0.638 | 0.694 |
| Max permissible power(kW) | 1.45 | 2.59 | 3.47 | 4.02 | 5.38 | 13.06 | 13.9 | 28.5 | 62 |
| Weight per 100mm screw&protective tube(kg) | 0.45 | 0.82 | 1.67 | 2.15 | 4.15 | 5.20 | 7.45 | 13.6 | 17.3 |
Q3: Which the screw top you need? Answer: I need (A B C D E F).
Q4: Manual type (Hand wheel driven) or electric motor driven type? Answer: I need type.
Q5: Screw movement (screw travelling up and down when working) or Nut movement (the nut travelling up and down when working)? Upright or Inverted? Answer: I need (A B E F)
Q6: Screw jacks linkage
Do you need two or above two sets screw jacks to linkage, if yes pls see the below screw jacks linkage scheme, if no pls ignore this.
Answer: 1. No need 2. Need, sets (2 /3 /4 /8 or other sets) screw jacks to linkage, ( I /T / L / H / U) )type ( Or you can mark it out on the below screw jacks linkage scheme picture).
If you need multiple screw jack linkage,then pls tell us the linkage size,just like the below L1&L2(distance between two jacks).
After we got your answers then we can make out a drawing for you to check and quote you the best price.
Payment & Packaging
1. Payment:
We accept T/T, Credit Card (VISA or MasterCard), L/C, Paypal, Alibaba Trade Assurance (this service can guarantee the clients' benefit to utmost) etc.
2. Package:
1. Common package: PE bags with bubble, carton box then bubble then plywood box, safe package.
2. According to clients' special requirements.
3. Shipping:
1. Sea transportation: shipping FCL or shipping LCL, this is the most common way
2. Land transportation: this is suitable for the inland countries
3. Air transportation
4. Express: DHL,TNT,UPS,Fedex etc.
Looking forward to your inquiry,and we'll give you reply within two hours!
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