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{"title":"S355J2+N 75KN AUX Marine Winch Parts Bracket Drive DNV certified","imgUrl":"https:\/\/img.chinax.com\/nimg\/9d\/9f\/95f856337c48f9cfcc35661a9bc4-200x200-1\/s355j2_2bn_75kn_aux_marine_winch_parts_bracket_drive_dnv_certified.jpg","attrs":{"Brand Name":"LBS","Model Number":"Custom design","Certification":"DNV, ABS, GL, LR, BV, CCS, RINA, NK,","Place of Origin":"Hebei\uff0cChina"}}
Double Lebus Grooved Drum 363KN Φ35.5mm 438m×2 60° Left & Right Hand
Product Description
This double winch drum is made of Q355B steel. The left and right drums adopt 60° right-hand and 60° left-hand Lebus grooving for synchronous rope retraction and release. It features rated pull of 363KN, suitable for Φ35.5mm steel wire rope, with rope capacity of 438m×2 for 7 layers. The drum is sandblasted and coated with grey epoxy zinc-rich primer. Rigorous welding eliminates pores and slag inclusions to guarantee reliable performance under heavy load.
Technical Parameter
Parameter
Specification
Product Name
Drum
Material
Q355B
Wire Rope Diameter
35.5mm
Number of Layers
7
Rope Capacity
438m*2
Groove Type
Lebus
Application
This double Lebus grooved winch drum is engineered for synchronous lifting operations. It ensures simultaneous retraction and release of two steel ropes to prevent rope crowding and disorder. It is widely used in offshore cranes, port lifting equipment, mine hoists and large crawler cranes. With high load capacity and anti-corrosion coating, it performs reliably under harsh outdoor, humid and dusty environments for heavy-duty & long rope winding projects. Custom manufacturing is available to fit various heavy winch systems.
Advantages
Adopting double synchronous structure. The left and right Lebus grooves are 60° right-hand and 60° left-hand respectively, achieving accurate synchronous winding of two steel ropes, avoiding rope disorder and extrusion wear, greatly extending wire rope service life.
The drum body is made of Q355B steel with strict welding procedure, free of pores and slag inclusions. It delivers strong load capacity with rated pull of 363KN on the first layer for heavy-duty applications.
Complete anti-corrosion treatment: the drum is sandblasted and coated with grey epoxy zinc-rich primer, plus waterproof silicone sealing on specified areas. It offers excellent rust resistance in humid, dusty and offshore harsh working conditions.
Large rope capacity for 7 layers of winding, 438m rope storage per side to support long-distance lifting operations. The clutch is made of S45C-H steel with high strength and stable power transmission.
Custom fabrication available. Precision machining on brake surface and threaded holes is guaranteed to match different heavy-duty winch systems.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2010
Employee Number:
150~200
Ecer Certification:
Verified Supplier
Shijiazhuang Jun Zhong Machinery Manufacturing Co., Ltd, located in shijiazhuang city, hebei province, china, covers an area of more than 80 square meters, the geographical position is superior, transportation is convenient. Factory existing staff more than 3000, more than 600 professional and techn... Shijiazhuang Jun Zhong Machinery Manufacturing Co., Ltd, located in shijiazhuang city, hebei province, china, covers an area of more than 80 square meters, the geographical position is superior, transportation is convenient. Factory existing staff more than 3000, more than 600 professional and techn...