DRS Wheel Block System Heavy-Duty Travel Units with High Load
Capacity
1. Powerful driving ability:
Large torque output: The optimized planetary gear reduction
mechanism can provide very large output torque to drive heavy
equipment to travel smoothly on various road conditions (including
ramps).
High power density: The compact structure achieves high power
transmission in a limited space.
2. Excellent load-bearing capacity:
Heavy-duty design: The key components such as the housing, axle,
and bearings are made of high-strength materials (such as alloy
steel) and reinforced design, which can withstand the huge dead
weight and working load of the equipment.
Optimized bearing arrangement: Large-sized, high-load-bearing
tapered roller bearings or specially designed bearing combinations
are used to effectively disperse the load and ensure stable
operation of the axle.
3. High reliability and long life:
High-quality materials and manufacturing processes: Key gears are
usually made of high-quality alloy steel, which is processed by
high-precision processes such as carburizing quenching and
grinding. They have extremely high surface hardness and fatigue
strength and good wear resistance.
Sturdy box structure: The box is usually made of cast steel or
welded steel structure with good rigidity, which can effectively
protect the internal gears and bearings and reduce deformation.
Reliable sealing system: It adopts multiple seals (such as skeleton
oil seals, labyrinth seals, O-rings) to effectively prevent the
intrusion of external pollutants such as water, sand, dust, etc.,
and prevent the leakage of internal lubricating oil. The protection
level usually reaches IP67 or higher, which is particularly
suitable for harsh environments such as ports and mines.
Efficient lubrication: It is designed with reasonable lubrication
oil channels and sufficient oil storage space to ensure that gears
and bearings work in a good lubrication state, reduce wear and
extend life. High-performance gear oil is usually used.
