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Q355b Material LBS Grooved Drum For Hoist Crane With Shaft Fully Machined

China Shijiazhuang Jun Zhong Machinery Manufacturing Co., Ltd certification
China Shijiazhuang Jun Zhong Machinery Manufacturing Co., Ltd certification
The equipment trades completed in March, the winch wire rope drum has been installed, wire rope neatly arranged, the equipment is in good condition.

—— Zhang Zhipeng Singapore

Reliable quality, economic price, enthusiastic service, a pleasant cooperation

—— Earlina Adamson

The company has a very mature technology, product quality is impeccable, the details of the deal well, look forward to the next cooperation.

—— liu mingxiang

A very successful cooperation,the goods’ quality is reliable, while the after-service is timely.

—— Sandy Li

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Q355b Material LBS Grooved Drum For Hoist Crane With Shaft Fully Machined

Q355b Material LBS Grooved Drum For Hoist Crane With Shaft Fully Machined
Q355b Material LBS Grooved Drum For Hoist Crane With Shaft Fully Machined Q355b Material LBS Grooved Drum For Hoist Crane With Shaft Fully Machined Q355b Material LBS Grooved Drum For Hoist Crane With Shaft Fully Machined

Large Image :  Q355b Material LBS Grooved Drum For Hoist Crane With Shaft Fully Machined

Product Details:
Place of Origin: Hebei China
Brand Name: LBS
Certification: DNV, ABS, GL, LR, BV, CCS, RINA, NK,
Model Number: non-standard
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Price: Negotiation
Packaging Details: Export standard wooden case
Delivery Time: 20 to 30 working days, depends on order amount and specification
Payment Terms: L/C, T/T
Supply Ability: 1000 Pieces/Sets Per Month
Detailed Product Description
Country Of Origin: China Grooving Type: Smooth Or Lebus Grooved Drum
Color: According To Customer Demand Product Condition: Fully Machined
Sling Type: Wire Rope Or Cable Structure: Drum And Shaft
Highlight:

Q355b LBS Grooved Drum

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LBS Grooved Drum Fully Machined

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Q355b lebus winch drum

Q355b Material Wire Rope Cable Winch Drum For Hoist Crane With Shaft


overview of the Wich drum

The role of the winch drum is mainly to transfer the speed and torque of the motor to it through the spindle into the linear speed of the wire rope around it, in order to lift and lower the object.
According to the different manufacturing process, the drum structure of the hoist can be divided into casting- welding mixed type (supporting wheel for casting, drum for welding) and welding type.

 

Technical parameters and application:

 

No: Wire diameter(mm): Rotation direction Main drum
diameter(mm)
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 ,
Logging Winch
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,
Lifting equipment
6 26 28 32 45 Lefthand,Righthand 760 1146 1970 1765

Offshore Crane,
Marine crane,Mooring winch

 

 

• Drum & drum shaft:

The drum diameter not less than 19 times of the wire rope diameter.

The drum wall can withstand the wrapped tight force of wire rope; the side can withstand the lateral force produced by wire rope.

The distance between drum side plate peripheral to the outermost roll rope not less than twice of the wire rope diameter.

 

Product material:
Alloy steel, cast steel, aluminum, 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 ...

 

Product application:
1. Crane machinery: The bridge lifting machine, Tower crane, Gantry crane,Crawler crane winch
2. The petroleum industry: Oil drilling rig, Petroleum tractor hoist, Petroleum workover rig, Trailermounted pumping unit winch , Logging winch, etc
3. Offshore Marine machinery: Offshore petroleum crane winch, Mooring winch, Traction winch, Man-riding winch, Anchor winch, Hydrologic      winch
4. The construction machinery: Building wipe wall winch, Winding hoist, Windlass
5. Mining winch: Dispatching winch, Prop-pulling winch,Sinking winch, etc
6. Engineering machinery: Cable winch, Tower crane, Piling machine, Hydraulic winch

 

Product advantage:

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.

 

Service conditions of Lebus groove

1. The flanges of drum shall be perpendicular to drum wall at any conditions,even under the load.

2. The rope must be kept under tension in the process of spooling so that the rope will be crushed against groove wall. When spooling can not meet this condition,a press roller shall be used.It is generally recommended that the tension of the rope should be at least 2% breaking tension or 10% working load.

3. The fleet angle range should generally never be more than 1.5 degrees and not less than 0.25 degrees.

4.When the wire rope released from the drum goes around the sheave,the center of sheave should be over the center of drum.
5.The rope must be kept round,not loose,even under the maximum load.
6.The rope must be anti-rotation structure.
7.Pls measure the change of rope diameter under different load.

Q355b Material LBS Grooved Drum For Hoist Crane With Shaft Fully Machined 0Q355b Material LBS Grooved Drum For Hoist Crane With Shaft Fully Machined 1Q355b Material LBS Grooved Drum For Hoist Crane With Shaft Fully Machined 2

 

 

 

Q355b Material LBS Grooved Drum For Hoist Crane With Shaft Fully Machined 3

Contact Details
Shijiazhuang Jun Zhong Machinery Manufacturing Co., Ltd

Contact Person: Ms. Wang

Tel: +8613315131859

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