Manual Chain Pully Block With Overload Protection

HSZ-622A CHAIN BLOCK Chain hoist,Manual chain hoist,Chain pulley block,Manual hoist Japan VITAL type, Japan Technology Automatic Double Pawl Braking System. Premium Grade Alloy Load Chain and Zinc Plated Hand Chain. Big Body with Drop Forged hook and Special Heat Treated Spare Parts for Great Strength and Long Wearing.

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Product Details

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HSZ-622A CHAIN BLOCK

Chain hoist,Manual chain hoist,Chain pulley block,Manual hoist 

Japan VITAL type, Japan Technology

Main Features and Advantages:

1. Comformity-Ansi B30.16. AS1418.2, EN13157, CE/GS certified.

2. Test-Each piece pass proof load test at 150% of rated load.

3. Safety-All the hoist has a 4:1 safety factor.

4. Offer one year warranty.

Upgrade version with below optional features:

1. Independent Overload Protection System          2. Captured Bearing to reduce the pulling force
pic1                                                      pic2pic2

3. Large Throat Opening Hook                              4. Trust Bearing in bottom hook assembly

             pic3                                                           pic4

5. Casting End Stop                                               6. Zince Plated Load Chain 

         pic5                                                            pic6

         

6. Zince Plated Load Chain 

Big Body with Drop Forged hook and Special Heat Treated Spare Parts for Great Strength and Long Wearing.


Model


622A-0.5

622A-1

622A-1.5

622A-2

622A-3

622A-5

622A-10

622A-20

622A-30

capacity

tons

0.5

1

1.5

2

3

5

10

20

30

Standard lift

m

2.5

2.5

2.5

3

3

3

3

3

3

Running test load

KN

7.5

15

22.5

30

45

75

150

300

450

Effort required to lift rated load

N

225

300

310

300

350

400

410

410x2

410x2

Strands of load chain


1

1

1

2

2

2

4

8

12

Diameter of load chain

mm

5

6

7.1

6

7.1

9

9

10

10

Dimension (mm)

A

132

152

152

152

152

185

185

181

350

B

152

157

180

170

207

267

380

630

680

C

315

355

375

405

500

680

750

890

1380

D

34

38

48

48

50

57

80

110

110

K

27

27

36

36

38

48

51

85

85

Net weight

kg

6.25

10.6

13

14.5

21

36.5

60

156

246

Packing measurement

cm

22x15x18

25x18x18.5

30x20x20

29x22x22

34x23x18

47x28x22

49x46x25

80x70x23

80x70x37

Extra weight per metre of extra lift

kg

1.3

1.6

2

2.2

3.2

4.5

8.1

19.3

28.3


剖面图.jpg


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