Vital Type Lever Block, HSH-620 Model

Vital type Lever block, HSH-620 Model Our TOHO-RONGKEE is a professinal company in producing various kinds of chain block and lever hoist. We have 100% owned block factories and a group of professional engineers in designing and producing blocks. Lever block is a portable lifting device easily operated by manpower. HSH-620 model lever hoist is one of our most popular lever hoists, please check below features and advantages Automatic Double Pawl Braking System Asbestos Free Friction Disc Industrial Powder Coating meet RoHS requirement 1500 cycles lift test, meet JBT7334, ANSI B30.16, AS1418 Standards.

Product Details

Lever block HSH-CR (Subsea Hoist)

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Standard features

The design conforms to EN 13157 standard and all relevant standards in the world.

High strength steel frames and gearboxes are built for the durable construction and maintenance of rigging sturdiness - required

360-degree handle rotation, short stroke ratchet load.

Equipped with a wide throat top and bottom drop forged hook, designed to bend slowly to warn of overload.

The load chain adopts alloy steel grade 80, in line with ISO3077 standard

Optional features

Overload protection system.

Hold ball bearings on load pulleys. Safety door latch.

Thrust bearing in the lower hook assembly.

The load chain adopts grade 80 alloy steel, in line with EN818-7 standard. Special surface treatment of parts.

Features and advantages

Adopt special anticorrosion technology to treat

Salt spray test more than 1000 hours, 25 times longer than the normal chain

Suitable for high corrosion industries such as ocean and chemical industry environment

Model


HSH-CR-0.75

HSH-CR-1.5

HSH-CR-3

HSH-CR-6

HSH-CR-9

Capacity

t

0.75

1.5

3.0

6.0

9.0

Standard lift

m

1.5

1.5

1.5

1.5

1.5

Running test load

kN

11.2

22.5

45

75

112.5

Effort required to lift rated load

N

140

220

320

340

360

Strands of load chain


1

1

1

2

3

Diameter of Load chain

mm

6

8

10

10

10

Dimensions (mm)

A

145

175

195

195

195

B

86

100

115

115

115

C

134

150

190

242

307

D

38

48

50

65

81

H

340

380

490

620

700

L

285

410

410

410

410

K

27

36

38

48

54

Net weight

kg

9.5

11.5

18.5

27.5

46

Packing measurement

cm

37.5x16x18

52x17x22

55x18.5x22.5

57x21x23

60x42x28

Extra weight per metre of extra lift

kg

0.8

1.4

2.2

4.4

6.6

 

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item

HSH-CR

Sling Type

Chain

Warranty

1 YEAR

After-sales Service Provided

Free spare parts

Application

Lifting Goods

Chain

G80 Load Chain

Capacity

0.75t-9t

Material

High Strength Steel

Hook

Heat Treatment

Control Method

Wheel Control

 

CONSTRUCTION&OPERATION

Lever block is equipped with a two-stage gear transmission mechanism and a "free braking" system for quick positioning of the lower hook.

The main operation steps are as follows:

Fast reverse operation

The SCT selector lever (50) to the "N" position, rotate the handwheel (27) counterclockwise, and when the handwheel stops, the brake is released, making it easy to pull the load chain by hand and adjust the bottom hook to the desired position.

The lifting load

Set the steel plate lever to the "up" position. Turn the handwheel clockwise and when it stops, the load chain tightens and the brake engages so that the handle can be operated by hand (22) and the load is lifted. Place the selector lever in the "down" position and move the handle up and down to reduce the load and finish the work.


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