Electrical wire rope hoist

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Sha7 European single beam hanging hoist - Introduction to main characteristics

Standard lifting tonnage: 1t-20t Standard lifting height: 6m-30m Working class ISO / FEM: M4 / 1am

① Lifting motor: Standard 4-pole new conical motor, optional 4, 4 / 12 pole heavy-duty system

Silent design pole changing & variable frequency motor, protection grade IP54, class F insulation;

② Lifting reducer: alloy shell, hard tooth surface gear, 3-stage planetary reducer, high-performance lubricating grease, low running sound, maintenance free for 10 years;

③ Lifting brake: Standard conical AC brake, reliable performance, suitable for frequent inching conditions, stable and durable quality, optional DC self-adjusting electromagnetic disc brake;

④ Operation drive: special F series efficient "three in one" drive for hoisting, hard tooth surface silent design, small structure, reliable performance, semi grease lubrication and maintenance free;

⑤ Steel wire rope: China high-end brand galvanized surface contact steel core steel wire rope (the structure is the same as that of England BSW steel rope), with high tensile strength, large breaking force and higher safety factor; Non rotating steel wire rope shall be selected for high lift to avoid steel wire rope twisting together

⑥ Electric control box: domestic high-end brand contactors are used as standard, and Schneider brand contactors are optional, with phase loss, phase dislocation, overload and

Motor overheating protection and other functions, internal wire number identification is clear and orderly, which is convenient for inspection and maintenance;

⑦ Limiter: the drum drives the cam rotation limit switch with high precision, high sensitivity and high reliability, and the rope guide is added at the same time

The limit contacts the limit switch to realize single limit at the lower limit, double limit at the upper limit and double protection to avoid roof flushing.

⑧ Rope guide: the raw material is high-strength engineering plastic particles, which are pressed through a mold, with good toughness, high strength, good wear resistance and light self weight, so as to reduce the wear of steel wire rope;

⑨ Hook: according to DIN standard, it is forged with 34crmo4qt / 34crnimo6qt alloy steel, which can rotate 360 ° horizontally and 180 ° vertically. The pulley is equipped with nylon wheel as standard, which can be rolled or cast according to working conditions;

⑩ Trolley part: the optimized trolley design makes the operation more stable, suitable for various track and beam widths and long service life; In particular, the safety connecting plate device, including horizontal guide wheels, ensures the synchronous operation of the driving and driven trolleys.