Tailored to the operating conditions of excavator attachments, the spur gear slew drive features an optimized transmission structure with a maximum rotational speed of 20 rpm. Compared with the worm gear-driven slewing drive, it delivers a marked improvement in response speed. This translates to doubled efficiency in operations such as continuous grabbing, effectively shortening the construction cycle.
This spur gear slew drive adopts a fully sealed housing structure with a protection rating of up to IP53, boasting excellent dustproof and splash-proof performance. It can effectively resist the intrusion of pollutants such as dust, gravel, and rainwater in construction scenarios. Meanwhile, the housing undergoes special anti-rust treatment, enabling long-term service under complex outdoor weather conditions. This prevents internal gear components from corrosion and jamming caused by moisture infiltration and dust accumulation, fundamentally reducing the risk of equipment failures. It ensures the continuous and stable operation of excavator attachments in harsh environments such as mines and construction sites, significantly extending the equipment maintenance cycle.
After a large-scale excavator attachment manufacturer adopted our produced spur gear slew drive, the overall cost was reduced, the production cycle and processes were shortened remarkably. Benefiting from the outstanding fully sealed protection performance, the maintenance cycle was greatly extended, and the stability and service life of the equipment were also significantly improved.
In semiconductor packaging and testing lines, the die insertion machine is a key device that enables precise alignment between chips and carriers. Its operational accuracy and speed directly determine the yield rate of chip packaging and the efficiency of the production line.
In scenarios such as workshop material handling and equipment maintenance, the stable operation of jib cranes is directly related to lifting safety and operational efficiency — and the key to supporting the precise and reliable rotation of their boom is the spur gear slew drive system integrated into the base.
The spur gear slew drive adopts a precision tooth profile design combined with a gear grinding process, with the transmission backlash controlled within 0.02 mm. When integrated with the steering mechanism of the drive wheel, it enables the AGV to achieve a steering accuracy of ±0.5° — even in narrow passages, the AGV can travel precisely along the preset path, avoiding frame collisions and path deviations.
Small-module Tooth Profile DesignThe spur gear slew drive adopts an optimized small-module tooth profile design. Compared with traditional large-module gears, small-module gears feature smaller tooth pitches and a greater number of teeth, enabling tighter meshing during transmission and minimizing transmission backlash to an extremely narrow range.
In the field of precision mechanical processing, the positioner is a key auxiliary device for achieving multi-face workpiece machining and improving processing efficiency. Its tilting accuracy, load-bearing capacity, and operational stability directly determine the machining accuracy of workpieces and the continuous operation efficiency of production lines.
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