Popular Type Chain Block

HSZ-622A, Vital type chain block, with 4:1 safety factor 1. Alloy steel component with special heat treatment, avoiding sudden break. 2. Automatic Double Pawl Braking System. 3. Asbestos Free Friction Disc. 4. Industrial Powder Coating meet RoHS requirement.

Product Details

HSZ-622A, Vital type chain block, with 4:1 safety factor

   TOHO-RONGKEE is a manufacturer group corp. specialized in design, manufacturing
and distribution of lifting tools, equipment, and various rigging hardware in China. We have directly invested manufacturing bases for lifting tools, equipment and rigging. Also we have 100% owned factories and co?invested factories in the field of chain hoist, steel wire rope, chain, textile sling and rigging. Up to end of 2016, we have invested 7 factories with about 1000 employees and yearly turnover about 48 millions U.S. Dollar.Our products have been exported to more than 60 countries and regions throughout the world in Europe, America, Mid-east area,
Australia, Southeast Asia, Africa etc. We have won a good reputation among our customers by providing high quality, safe and reliable products as well as fast and efficient service. All our products are produced under strict quality control. All our manufacturing plants are ISO 9001:2008 certified, and most of our products meet EN standard, ANSI standard and Australian standard. All related certificate and test reports are available.

Our business aim is to provide customer the best quality products at the most competitive prices. Our people have rich experience in international service and have a wealth of knowledge, experience in the filed of lifting, lashing. We can provide excellent advice and support to insure you get the right products at the lowest cost.

Features & advantages of the HSZ-622 chain block are as below:

1. Alloy steel component with special heat treatment, avoiding sudden break.

2. Automatic Double Pawl Braking System.

3. Asbestos Free Friction Disc.

4. Industrial Powder Coating meet RoHS requirement.

Data sheet below is for your reference

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

310

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

130

151

151

150

151

181

181

181

350

B

140

162

188

170

212

270

365

630

680

C

270

317

399

475

465

636

798

890

1380

D

35

41

46

46

56

62

85

110

110

K

26

29

36

36

40

44

62

85

85

Net weight

kg

6.25

10.6

13

15.3

21

38

70

156

246

Packing measurement

cm

22x15x18

25x18x18.5

30x20x20

29x22x22

34x23x18

47x28x22

49x46x25

80x70x23

80x70x37

Extra weight per metre of extra lift

kg

1.8

1.8

2.1

3.6

4.2

5.1

9.3

19.3

28.3


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