Advantages and Features of the New Electric Single Girder Crane:
One: New single-beam crane with high trolley speed (4-40 meters/minute), twice as fast as the LD type electric single-beam crane (20 meters/minute), resulting in a doubled production efficiency.
New single-beam crane with dual-button remote operation. The shallow press operates at a slow speed of only 4 meters per minute, while the deep press reaches a rapid speed of up to 40 meters per minute. The shallow press ensures smooth start and braking of the trolley, with minimal impact, significantly extending the lifespan of mechanical components and the structural steel alike.
Three: New Single Girder Cranes, standard with variable frequency speed regulation, speed ratio of 1:10. Slow speed can reach 3 meters per minute, while fast speed can reach 40 meters per minute. Offers stepless speed regulation within 3-30 meters per minute, ensuring accurate material positioning with minimal vibration. Safe for material hoisting operations.
Four: The new single-beam crane end beam uses a box-shaped beam (thickened version), with wheel installation utilizing a 45-degree split structure, 45-degree split machining, and bottom cutting to resolve the track-chewing phenomenon in large-span single-beam cranes. The wheels are forged wheels, made of 65MN material.
The five-in-one reduction motor drive for large vehicles uses German original imported products, a three-in-one parallel shaft reduction motor (hardened gear surface) integrating the reducer, motor, and brake, a four-pole cylindrical squirrel cage variable-frequency motor, motor protection class IP54, motor continuous operation rate S1 for large vehicle motors allows for over-frequency use, maintenance-free DC electromagnetic disk brake, disk brake protection class IP54, smooth and gentle braking, brake pads without asbestos, environmentally friendly, reducing pollution, and increased braking frequency.
The standard power supply for the electric hoist includes angle steel track cable trolleys or reinforced (1.6mm thick) C-track cable trolleys. This power supply method ensures smooth operation, effectively extending the cable's lifespan, and reducing the occurrence of crane downtime due to cable failures.
The seven large vehicle power supply brackets utilize adjustable brackets for power supply, which are easy to install, securely fastened, and have a neat and aesthetically pleasing appearance.
The electric hoist features dual-limited lifting settings, utilizing a heavy-duty weight limit switch for the counterweight limit. Its advantages include the heavier weight of the heavy-duty counterweight for a higher working grade and a larger contact area.
The terminal uses a soldered anti-loosening connection method or Phoenix UK-type terminals.
This single-beam crane model inherits the advantages of the national standard single-beam crane, such as low price and high cost-performance, while enhancing the stability of the single-beam crane and reducing its failure rate.
