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Kelly Barpilingtools

Kelly Bar

The Kelly bar is attached onto the drilling rig, which transfer torque and downward force from the rotary drive to the piling or drilling tools. Kelly bar has a telescopic structure which include the swivel joint, lifting eye plate, crown of Kelly bar, telescopic tubes, spring, and Kelly bar end etc .

Kelly Barpilingtools Kelly Barpilingtools Kelly Barpilingtools
 
Details  
Notice

The Kelly bar has to fit the rotary drive dimension, otherwise, the Kelly bar cannot be inserted into the rotary drive and work properly.

Tool type

1. Friction and interlocking type.

2. Kelly bar for Bauer rig, Soilmec machine and all other Kelly bar drilling machines.

Tool dimensions

 

Name/Description

Type

OD(mm)

Working depth (M)

Section (pcs)

Max. torque (Ton)

Kelly bar end
(mm)

Kelly bar

Inter lock

292

16 to 32

2 to 3

9

130x130
150x150200x200

Inter lock

368

16 to 65

2 to 4

18

Inter lock

394

16 to 65

2 to 4

25

Inter lock

406

32 to 65

3 to 4

28

Inter lock

419

24 to 65

3 to 4

30

Inter lock

440

18 to 65

2 to 4

32

Inter lock

470

32 to 65

3 to 4

36

Friction

273

10 to 40

2 to 3

8

Friction

299

15to 30

3

10

Friction

340

32 to 56

4

12

Friction

377

18 to 45

3 to 4

15

Friction

440

18 to 72

3 to 5

26

Friction

508

32 to 75

4 to 5

30

Friction

508

40 to 75

5

36

Friction

508

24 to 75

3 to 5

38

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Office address: No.36 DingJiaBang, Changshu, Jiangsu, China

Post code: 215500
Email: busi02@agrostar.com.cn     (Sales)
Email: edward@agrostar.com.cn    (Director)
Skype: edwardshen11
Tel: +86 512 52819133Fax: +86 512 52823655