Grooved Single Drum For 5 Ton 220 Volt Electric Pulling Boat In Marine

High polymer nylon, carbon steel, alloy steel, stainless steel, aluminum and all kinds of high strength steel Q345, Q420, Q460, 20GrMo, 40GrMo, 42GrMo, etc.

With the development of oil drilling winches in recent decades, winches appear more. The transmission form and the structure form are various, but the winding rope rule of the winch drum is not change, our company developed LEBUS rope groove has obvious advantages. LEBUS rope groove double line form, suitable for multi-layer winding, can effectively reduce or avoid steel wire rope disorder phenomenon. In the design process of the drawworks drum, the drawworks drum has a large opening range small, bottom diameter selection, position of guide block, rope socket structure, rope groove spacing, rope groove the spiral angle of the parallel section and the climbing section will affect the effect of drum rope winding, because this, the study of winch drum structure and characteristics, will help to reduce or avoid oil field field hoist drum disorderly rope phenomenon, prolong the use of wire rope and drum life.

Double folding rope groove makes the wire rope winding smooth, load evenly distributed between each layer, practice has proved that this technology greatly prolongs the service life of wire rope, data shows that can prolong the life of wire rope more than 500%, reduce wire rope damage, improve safety, and reduce the mechanical equipment for rope replacement downtime.

Generally, the tighter the wire rope is, the better it is wound. The wire rope should withstand at least 2% of the breaking load or 10% of the operating load as recommended by LEBUS. Of course, for safety factor and wire rope design, must be prepared to withstand the destructive load.

The design and manufacture of LEBUS groove drum should meet the special requirements of lifting operation, and the type of rope groove should adapt to the length, diameter and structure type of wire rope. Mechanical design, machining, design software, mechanical engineer, equipment management, welding, hydraulic, casting, sealing.

Outline Structure Of Drawing

Processing Technic

Hebei Junke Machinery Techonlogy Co., Ltd was established in 2010. Now it is located in Shijiazhuang city, Hebei province, China. Our company covers more than 10000 square meters and it has very convenient transportation. There are more than 300 existing staff members  among who are 100 profressional technicists. We also have skilled workers and advanced processing equipments.

Our factory has more than 2000 sets of casting, forging, gear machining, sheet metal stamping, welding, heat treatment,machining and other advanced equipments. In recent years, we have introduced 80 machines of Germany CW1000 processing center, CNC four axis,five-axis linkage machining center, CNC punching machine,large CNC gear hobbing gear grinding machine, large CNC floor-type boring and milling machine, vacuum electron beam welding, CNC welding robots and other advanced processing equipments.

Our factory always adhere to business idea of "Honesty and Credibility＆Customer First". With high reputation, high quality products and a competitive price policy ,we provide our customers with satisfactory services.

We hope to establish long-term and stable business cooperation with domestic and foreign customers!