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Mast
Negotiable
/ Kilogram
1 Kilogram(Min.Order)
- 0 Kilogram / Kilograms per Month
- T/T L/C D/P D/A
- 7 days
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Product Details
Brand Name: | SJPE | Place of Origin: | China |
Product Description
1. Masts are generally classified as A type, K type (front- open type), tower type and mast type etc.
2. A type mast: Its leg section is rectangular or triangle shape, with better loading capacity and stability, sections are connected with pins, installed at low level and erected or lowered down integrally by drawworks and A-frame.
3. K type mast, that is front-open mast, its both sides are composed of several pieces or segments, its back is rigid frame or pole system of truss, connected with pins or bolts between segments and sections, it can be installed at low level and erected or lowered down integrally by drawworks or hydraulic cylinder, which with advantages of easy installation and disassembly, excellent rigidity.
4. All masts made by our company conform to API Spec 4F, mark API monogram.
Model | Max. static hook load, KN | Effective height, m | Top span (front/side), m | Bottom span, m | Height of racking board, m | Capacity of racking board, m | Wind capacity | ||
Not operating (without hook load and full of setback), m/s | Not operating (without hook load and without setback), m/s | During rising or lowering, m/s | |||||||
JJ135/31-K | 1350 | 31 | 1.6× 1.8 | 5.3 | 17, 17.5 | 2000 | 36 | 47.8 | ≤ 8.3 |
JJ225/42-K | 2250 | 42 | 1.9× 2 | 7 | 24.5, 25.5, 26.5 | 4000 | 36 | 47.8 | ≤ 8.3 |
JJ225/42-KS | 2250 | 42 | 1.8× 2 | 5 | 25.5, 26.5 | 4000 | 36 | 47.8 | ≤ 8.3 |
JJ225/43-K | 2250 | 43 | 1.9× 2 | 8 | 24.5, 25.5, 26.5 | 4000 | 36 | 47.8 | ≤ 8.3 |
JJ315/45-K | 3150 | 45 | 2.3× 2.3 | 8.3 | 24.5, 25.5, 26.5 | 5000 | 36 | 47.8 | ≤ 8.3 |
JJ315/45-K | 3150 | 45 | 2.1× 2.05 | 9.11 | 24.5, 25.5, 26.5 | 5000 | 36 | 47.8 | ≤ 8.3 |
JJ315/45-K | 3150 | 45 | 2.1× 2.05 | 8 | 24.5, 25.5, 26.5 | 5000 | 36 | 47.8 | ≤ 8.3 |
JJ170/41-A | 1700 | 41 | 1.7× 2 | 7.5 | 24.5, 25.5, 26.5 | 3000 | 36 | 47.8 | ≤ 8.3 |
JJ450/45-K | 4500 | 45 | 2.2× 2.2 | 9.11 | 24.5, 25.5, 26.5 | 7000 | 36 | 47.8 | ≤ 8.3 |
Contact Us
- Guanghan Jincheng Petroleum Machinery Co., Ltd.
- Contact nameMs Whisky Su
- Phone86-838-5357167
- AddressNo. 20, North Three Section, Sanya Road, Xinfeng Town, Guanghan Jiaxing,Zhejiang
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