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Kelly box and adaptorúČaccessories

Hammer grab

Hammer grab is working with the crane with í░free fallí▒ function, which has been used for piling or drilling by the gravity. It is perfectly suitable for the drilling in casing tube with our casing oscillator.

Hammer grabúČaccessories Hammer grabúČaccessories Hammer grabúČaccessories Hammer grabúČaccessories
 
Details  
Tool type

Single rope pulley grab with/without teeth.

Single rope pulley grab with/without teethúČaccessories

Model No.

Casingdiameter(mm)

D1JawDiameter(mm)

D2BodyDiameter(mm)

Jawcapacity(L)

HG-500

620/540

480

480

45

HG-640

750/670

600

480

50

HG-690

800/720

600

480

65

HG-770

880/800

750

630

80

HG-790

900/820

750

630

85

HG-890

1000/920

750

630

125

HG-970

1180/1100

950

630

130

HG-990

1200/1120

950

630

156

HG-1170

1300/1220

1050

630

300

HG-1360

1500/1400

1340

1200

500

HG-1530

1600/1500

1460

1400

700

Other size is available upon request

The above spec is subject to change without notice, please confirm with us before give the order.

Hammer Chisel

We have two different hammer chisel as follows:

A.Cross Chisel

B.Round Chisel with a cross insid
Hammer ChiselúČaccessories

Diameter of casing tube (mm)

Working diameter (mm)

Length of chisel (mm)

Weight (kg)

620

510

3500

1850

750

640

3500

2400

800

690

3150

2550

880

770

3150

2700

1000

890

3000

3300

1080

970

3000

3600

1180

1070

3500

5000

1300

1190

3500

5200

1500

1370

3500

7000

1800

1640

3500

8000

2000

1840

3850

10000

2500

2200

4000

12000

3000

2700

4000

18000

 

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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