中文 EN

PRODUCTS

BEIJING JIETAIHONGLI TECHNOLOGY CO,.LTD

Products 



Bored piling kelly bar

Interlock Kelly bar

Friction Kelly bar

Full-Interlock Kelly bar

Drilling tools

Core barrel with bullet teeth

Rock drilling bucket

Soil drilling bucket

Auger

Open-type bucket

Core barrel with roller bit

Cleaning bucket

Belling bucket

Drilling Teeth series

Casing&Tremie Pipe

casing series

tremie pipe

Drill rig accessories

Damping spring

undercarriage parts

reduction gear series

sturcture parts

hydraulic motor

hydraulic pump

slew bearing

Used bored piling rig

drill bits

Home

Xcmg Xr Series Kelly Bar

Jietaihaoli Group is a professional high tech trade enterprise, located in Beijing City, and branch company is at Shandong ,established in 2003. It is a professional manufacturer engaged in the research, development, production, sale and service of any type of kelly bar & drill tools on rotary drilling rig , and sales any accessories of rotary drilling rig, and exports the used rotary drilling rig. a). high quality material and rich manufacturing experience in welding process. b). reasonable price and advanced processing facilities. c). professional experienced engineers group from R&D department. d). Raw materials of seamless steel tube with alloy from Chinese top manufacturer. e). Higher hardness, higher flexibility, excellent welding properties. f). Thinner tube, smaller inter-tube distance, good abrasion resistance. g). Advanced technology of 6-key design, standard modular design

Retail price

0.0

元

Market price

0.0

元

Number of views:

1000

Product serial number

Category

Products

Quantity

Stock:



Detail

Parameters

Interlock kelly bar are especially designed for drill hard materials and when crowd force is required . kelly bar is key components in the execution of boreholes with hydraulic drill rig . kelly bar transfer the torque to the rotary drive and crowd pressure to the drill tools . a kelly bar consist of 2-5 telescopic sections with a system drive keys and lock recesses, welded onto their outer surface. Standard kelly bars are fabricated with a total of 6 drive key on each sections.

Based on the rich manufacturing experience and by absorbing the advanced technology at home and abroad , we can produce first-class kelly bars which can be matched with drill rigs of Bauer, sany , XCMG, Soilmec , Casagrande , IMT, Mait etc.

序号 No.	钻杆外径 OD	节数 Section			加压键形式 Way of crowding	单节长度 Length of per section(m)	参考深度 Drill depth	额定扭矩 Torque
1	¢299	3	4	5	interrlock -type	9-14	24-65	100 -120
2	¢342	3	4	5	interlock-type	9 - 14	24 - 65	100 -120
3	¢355	3	4	5	interlock -type	9 - 14	24 - 65	100-120
4	¢368	3	4	5	interlock-type	9 - 14	24 - 65	150-180
5	¢377	3	4	5	interlock -type	9 - 14	24 - 65	150-180
6	¢394	3	4	5	interlock-type	9 - 15	24 - 70	180-200
7	¢406	3	4	5	interlock-type	9 - 15	24 - 70	180-200
8	¢419	3	4	5	interlock-type	9 - 15	24 - 70	200-230
9	¢440（445）	4	5	6	interlock-type	9 - 15	24 – 85	220-260
10	¢470	4	5	6	interlock-type	9 - 18	24 – 102	220-260
11	¢508	4	5	6	interlock-type	9 - 18	24 – 102	260-360
12	¢530	4	5	6	interlock-type	9 - 20	32 – 114	320-400
13	¢580（575）	4	5	6	interlock -type	9 - 24	32 – 138	360-420
14	¢630	4	5	6	interlock-type	9 - 26	32 - 150	400-500

JIETAIHAOLI

Bauer bg25 Interlock Kelly Bar

Soilmec Type Interlock Kelly Bar

Hot Products

soilmec Rt3 friction kelly bar

Interlock kelly bar

bauer interlocking kelly bar

Bauer bg25 Interlock Kelly Bar