Alloy Steel LBS Grooved Drum For Oil Drilling Rig Drawworks
Technical parameters and application:
|No:||Wire diameter(mm):||Rotation direction||Main drum|
|Main drum length(mm)||Application|
|1||8 10 13||Lefthand,Righthand||430||763||The oil workover rig winch,|
Towing winch.Tower crane
|2||13 18 20||Lefthand,Righthand||623||1144||Engineering winch,|
Lifting winch,Crawler crane
|3||22 25 26||Lefthand,Righthand||730||1220||Oil workover rig ,|
|4||18 22 32||Lefthand,Righthand||670||1240||Drilling Rig Winch, drawworks|
|5||28 32 36 40||Lefthand,Righthand||560||630||Rotating Drilling Rig winch,|
|6||26 28 32 45||Lefthand,Righthand||760 1146||1970 1765|
Marine crane,Mooring winch
Carbon steel, Stainless steel, Aluminum, Alloy steel, All kinds of high-strength steel Q345, Q420, Q460, 15CrMo, 20GrMo, 40GrMo, 42GrMo, etc
Material standards: GB, AISI, ASME, ASTM, JIS DIN, NF, BS, EN ...
Classification societies certified: DNV, ABS, GL, LR, BV, CCS, RINA, NK, KR ...
LBS grooved drum, solved the problem of wire rope spooling.
Compared with ordinary cordless groove (smooth) drum and helical rope groove drum, LBS rope groove has obvious advantages in the multi-layer wire rope spooling, LBS special groove system makes the spooling of wire rope smooth, and the load of each layer evenly distributed, extend the service life of rope, reduce the wire rope damage, improves the safety of the operation of the equipment, and reduces the problem of mechanical equipment shutdown for changing rope.
Integral wire rope groove drum: rope drums with grooves cut directly into them (with or without bolted or welded flanges, as required).Winch drum with flange, the LBS groove is cut directly into the body of the drum, according to customers’ requirements, the flanges are either welded or screw-bolted. groove geometry is determined by rope construction, diameter and length, and by application. the drum has the required mounting dimensions for the actual operating conditions.
1. The construction machinery: Building wipe wall winch, Winding hoist, Windlass
2. Offshore Marine machinery: Offshore petroleum crane winch, Mooring winch, Traction winch, Man-riding winch, Anchor winch, Hydrologic winch
3. The petroleum industry: Oil drilling rig, Petroleum tractor hoist, Petroleum workover rig, Trailermounted pumping unit winch , Logging winch, etc
4. Crane machinery: The bridge lifting machine, Tower crane, Gantry crane,Crawler crane winch
5. Engineering machinery: Cable winch, Tower crane, Piling machine, Hydraulic winch
6. Mining winch: Dispatching winch, Prop-pulling winch,Sinking winch, etc