Drilling Tools Kelly Bar Spring in Xuzhou, Jiangsu, China
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Specifications
- Condition
- new
- Year
- 2025
- Serial number
- SW2025032003
- Stock number
- 2031
- Remark
- Sw Kelly bars can be specific to the whole series of driling rigs, according to each rig's latest specification
- Delivery time
- Spot Goods, Customized Version: 2-7 Working DaysS
- Material
- Custom Heat-Treated Seamless Alloy Tube（Y.S 800+MPa&T.S 980+MPa）
- Certification
- CE, ISO9001: 2015
- Production capacity
- 1300 Sets/Year
- Color
- Black&Yellow Other
- After-sales service
- Free maintenance spare parts during the warranty period, Supporting on-Site & Remote Support
- Warranty of core components
- 12months or 2000working Hours of the Drilling Rig
- Trademark
- SW KELLY BAR（kellybar.com)
- Category
- Drilling Rigs in China
- Subcategory
- Kelly bar
- Subcategory 2
- Imt kelly bar
- Subcategory 3
- Mait kelly bar
- Subcategory 4
- Xcmg kelly bar
- Subcategory 5
- Sany kelly bar
- Subcategory 6
- Bauer kelly bar
- Subcategory 7
- China kelly bar
- Subcategory 8
- Cmv drilling rig
- Subcategory 9
- Lmt drilling rig
- Subcategory 10
- Mait drilling rig
- Subcategory 11
- Zoomlion kelly bar
- Subcategory 12
- Friction kelly bar
- Subcategory 13
- Soilmec piling rig
- Subcategory 14
- Bauer drilling rig
- Subcategory 15
- Liebherr kelly bar
- Subcategory 16
- Soilmec drilling rig
- Subcategory 17
- Interlocking kelly bar
- Subcategory 18
- Engineering & construction machinery
- Listing ID
- 102572317
Description
SW Kelly bar
●20+ years of professional concentration
●1000+ sets Kelly bar of annual production
●10000+ sets Kelly bar being in use for jobsite working
●60000+ ㎡ premises for Kelly bar production
●Plentiful stocks and Rapid delivery
●Full range of Kelly bars matched with various drilling rigs
●Authorized OEM supplier of drilling rig manufacturers in china
learn more：www.kellybar.com
Product Center
1 Steel tube
●Seamless alloy tube same ashydro-cylinder
●Much higher nominal loadingtorque of Kelly bars
●Shot Blasting before welding
2 Extermal strips
●Alloy material heat-treated
●High hardness and highabrasion-resistance
●Single length no less than 9m
3 Locking plate
●Alloy material heat-treated
●High hardness and highabrasion-resistance
●Robot cutting
4 Upper guide ring
●Three moving rings
●Wear-resistance
●Impact resistance
5 Drive shell
●Robot cutting and welding
●Intergral arc plate
●High wear resistance
6 Terminal joint
●Robot cutting and welding
●Overlapping of intermal andexternal plates
●Small tendency for cracking
7 Anti-friction plate
●Full-rotating
●Reduce wear on pipe endsand stopper plate
8 Tool joint
●Integral forging with leghth no less than1.2meters
●Significantly reduce weld load
Common Model of Kelly bar (MZ(JS)D-n×l
Outer diameter is abbreviated as "D"（mm）
Nominal Legth is abbreviated as "L"（m）
No. of sections is abbreviated as "sec"
Nominal Torque is abbreviated as "NT"(KN.m)
Nominal drilling depth is abbreviated as "ND"( m)
●D:630, L:10 - 25, sec:4/5, NT:600, ND:36-120
●D:575, L:10 - 21, sec:4/5, NT:500, ND:36 – 100
●D:559, L:10 - 21, sec:4/5, NT:500, ND:36 – 100
●D:530, L:10 - 20, sec:4/5, NT:360, ND:36 – 95
●D:508, L:10 -18.7, sec:3/4, NT:280/360, ND:28 – 70
●D:470, L:10 - 25, sec:3/4, NT:280/400, ND:28-95
●D:470, L:10 -16.5, sec:5, NT:280, ND:28-78
●D:440, L:10 -15, sec:3/4, NT:250, ND:28-56
●D:426, L:10 -15, sec:3/4, NT:250, ND:28-56
●D:419, L:10 -15, sec:3/4, NT:250, ND:28-56
●D:406, L:10 -15, sec:3/4, NT:230, ND:28-56
●D:406, L:10 -15, sec:3/4, NT:300, ND:28-56
●D:394, L:10 -16, sec:3, NT:360, ND:28-56
●D:394, L:10 -17, sec: 4, NT:280, ND:28-65
●D:377, L:10 -14, sec:3/4, NT:220, ND:28-54
●D:368, L:10 -14, sec:3/4, NT:220, ND:28-54
●D:355, L:10 -13, sec:3/4, NT:140, ND:28-50
●D:340（343）, L:10 -13, sec:3/4, NT:230, ND:28-50
●D:299, L:10 -13, sec:3/4, NT:140, ND:28-50
★Matched with drlling rigs: XCMG, Zoomlion, Sany,CRRc,Sunward,Yutong,Tysim, jintai, Bauer,Soilmec, Liebherr,Casagrande, Mait,lMT, CMV, etc.
Working on construction sites all over the world
•For the past twenty years, we have been the main supplier of Kelly bars for drilling rig Chinese leading manufacturers. By matching the newly manufactured
drilling rigs, SW Kelly bars follow the China-made rotary drilling rigs and have been sent in bulk to various sites of the world. Currently, there are thousands
of sets of SW Kelly bas in use on construction sites outside China.
•For the past twenty years, we have also been directly customizing Kelly bars for overseas drilling rig users and providing Kelly bars for foreign brand drilling rigs.
Repair kits
●One SW repair kit package includes allcomponents for repair
●Corresponding code-management for Kellybar, breakdown and repairskit
●Plenty of repair kits
●Professional service team
Services offered by seller
This seller offers spare parts
This Seller offers repair & maintenance services
This seller offers transport & logistics
This seller offers new machines
This Seller offers rental services
This Seller offers consultancy services
This seller can help you plan & execute entire projects
This seller offers on-site assembly and disassembly