Facts of sheaves

Name of parts Material
Body Q235-A
16Mn
Wheel housing Q235-A
rib plate Q235-A
gland Q235-A
isolating ring Q235-A
snap ring 65Mn
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material of horizontal guide sheaves and vertical sheaves

1 - Round body;2 - Gland;3 - Bar plate;4 - Round shell;5 - Elastic retaining ring; 6-Separator Ring;7-Bearing;8-Screw(Bolt)

Horizontal Guide Sheaves

Horizontal Guide Sheaves

Horizontal guilde sheaves for working boat

Dia Wire mm A B C D SWL    (kN) Mass   (Kg)
25 580 580 92 406 234 176
32 690 690 92 508 355 270
38 820 800 120 610 500 400
45 845 845 127 660 671 550
52 1,143 1,143 165 762 935 890
64 1,130 1,130 191 914 1,414 1,300

Vertical Guide Sheaves

vertical deck sheaves for habor

Wire Size(mm) SheaveDia D(mm) A B C E F SWL(KN) Mass(kgs)
25 496 485 276 530 258 20 234 198
32 598 603 345 662 325 25 355 240
38 610 711 407 781 381 30 500 300
45 660 700 416 820 420 30 671 430
52 762 903 517 890 432 40 935 680
64 914 940 560 1120 580 40 1414 1050

Test of Guide Sheaves in workshop

test horizontal guide sheaves

horizontal-guide-sheaves-test

horizontal sheaves guide test in workshop for BV

horizontal sheaves guide test in workshop for BV

1.Outlook of guide sheaves

By visual, check the quality of roller surface and welding;

a. Surface quality：The surface of roller and other parts should be no defect, such as hole, burr, crack, sharp corner, and so on;

b. Welding quality：The welding should be no defect, such as crack, distortion, dirt, flash, and so on;

Record：

2.Size of guide sheaves

Take measure to check the sizes;

According to drawings

Record：

3.Flexible of guide sheaves

Turn the roller to check flexibility;

Flexibility to rotate

Record：

4. Load test of guide sheaves

Take cylinder to pull roller, check whether can bear 8T force.

angle of contact 90°

Resultant force：

Record：

5. 1.5 time Over Load test of guide sheaves

Take cylinder to pull roller, check whether can bear 12T force.

angle of contact 90°

Resultant force：

After check, rotation should be flexibility, and no distortion.

Calculation：

Record：

Case of Guide Sheaves

horizontal guide sheaves packakging boxes

Packaging box of horizontal guide sheaves

marine coating system vertical guide sheaves

marine coating system vertical guide sheaves

vertical guide sheaves

vertical-guide-sheaves-to-deliver

8T vertical guide sheaves

8T vertical guide sheaves

cast steel ,cast iron of guide sheaves

cast steel ,cast iron of guide sheaves

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