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Product Details:
Payment & Shipping Terms:
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| Name: | Grooved Winch Drum | Material: | Aolly Steel Q335B |
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| Brand: | LBS | DIA.: | 30-1500MM |
| Country Of Origin: | Hebei China | Warranty: | 1.5year |
| Used: | Crane | Rope Diameter: | 2-80mm |
| Grooved Type: | LBS Grooved | Certificate: | CCS |
| High Light: | tower crane wire rope winch drum,high efficient wire rope winch drum,tower crane grooved winch drum |
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| Product name | Cable winch drum |
| Drum Quantity | Single |
| Drum Design | LBS Groove |
| Material | Carbon Stainless Q355B |
| Size | 40mm diameter |
| Application Range | Tower Crane |
| Power Source | Electric 220v |
| Rope Capacity | 500M |
Material: Carbon Steel, Alloy Steel, Stainless Steel, Aluminum, High-Strength Steel, Etc
Material Standards: GB, AISI, ASME, ASTM, JIS, DIN, ...
Ambient Temperature: -40 ° C To +45 ° C
Stroage Ambient Temperature: -40 ° C To +50 ° C
Groove Type of Drum: Spiral Grooves or Lebus Grooves
The Rotation Direction of The Drum: Lefthand or Righthand
Processing method: Machine Work
Wire Rope Diameter: 3 MM~100 MM
Processing Equipment: CNC machining center
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.
The drum rope groove of drill winch adopts the form of double broken line structure, and its characteristics are diagonal rope groove and straight rope groove appear alternately, thus forming two diagonal rope groove area and two straight rope groove area on the surface of the drum. The so-called inclined rope groove refers to the rope groove that intersects diagonally with the drum bus, and the straight rope groove refers to the rope groove that intersects directly with the drum bus or is parallel to the flange. Diagonal strong groove controls the pitch of rope groove, which accounts for a small proportion in a circle of rope groove. Its structure point can effectively alleviate the problems of extrusion deformation, mutual friction and early wear of wire rope during loading.
The processing and production of the folding rope groove can be directly processed on the drum as a whole, and can also be made into a set with the rope groove, and made into a split type, wrapped in the smooth drum when installed, connected with the drum through bolts or welding. The material of folding rope groove barrel can be divided into carbon steel, stainless steel, alloy steel, aluminum or glass fiber, etc. The barrel can be made by sheet rolling or casting.
| Rope diameter(mm) | 5 12 24 32 42 58 |
| Grooved drum diameter(mm) | 80 150 300 500 800 1100 |
| Width between the flanges flanges(mm) | 150 280 300 460 750 1000 |
| Rotation direction | L R R L L R |
| Number of layers | 3 2 4 6 8 8 |
| Rope capacity(m) | 18 19 43 127 360 1800 |
Q1: What are the payment terms?
A: We usually accept payment by T/T, L/C, Western Union or paypal.
Q2 : Can any of the products be custom imprinted?
A: If you need to print your company logo on the products and that is available to be custom. Or if you have your own designed idea and that will be our honor to customize for you.
Q3: This is my first time to import, how can I trust your company and ensure to get the goods if I order from you?
A: We are certification company, and we support payment terms like L/C, Escrow, to ensure your safety.
Q4: How to ensure that I received the machine undamaged?
A: At first , our package is standard for shipping, before packing, we will confirm product undamaged, otherwise, please contact within 2days. Because we've bought insurance for you, we or shipping company will be responsible!
Q5: Where will the orders be shipped from?
A: It will ship from the main ports China. And We will find the shipping company which will offer the best and most economical freight for our customers.
Q6. how long is the machine making time?
--- For small grooved drum sleeves , which making time is about 5-7 days after receiving your deposit.
--- For some big size grooved drum sleeves , which making time is about 10-15 days after receiving your deposit.
All products purchased in our company are guaranteed to keep in good repair for one year.
If quality problems happen in guarantee period, our company will maintain for free.
a. Before sending the machine, we will test and adjust, so you can use directly when you get it.
b. Operation video & instruction will be sent to clients, to help them use the machines better.
Additionally, our company provides technical support and fittings for life. After-sales service isn't restricted by time and we
will solve your problems in time.
If you are caught in some problems when using our products, welcome to contact us at any time.
a. Any problems occur while using, professional advice will be offered.
b. All kinds of frequently used parts are supplied all the year round.
Contact Person: Marie
Tel: 86+13315131859
Fax: 86-311-66692276
