Engineering Equipment Slewing Gearboxes

Modular design: NANKAO tooth slewing reducer is constructed based on advanced modular design concept. It divides the whole reducer system into several functionally clear and relatively independent modules, such as transmission module, brake module, housing module, etc. This design makes the product highly flexible and expandable.

Compact structure and large load capacity: Through carefully optimized structural layout and the use of high-strength materials, the slewing reducer achieves an impressive increase in load capacity within a limited space.

Smooth transmission and low noise: In the core design of the transmission system, Nangao Gear adopts high-precision gear processing technology and advanced tooth shape optimization technology. The manufacturing precision of the gears is strictly controlled within a very small tolerance range, which ensures that the meshing precision between the tooth surfaces in the transmission process is extremely high, and there is almost no impact and stuttering phenomenon in the Power transmission process, thus realizing an extremely smooth transmission effect.

Long service life and simple maintenance: In order to achieve excellent service life and convenient maintenance characteristics, the South High Gear Slewing Reducer has been comprehensively optimized in terms of material selection, heat treatment process and structural design.

Built-in or external wet hydraulic multi-plate static brake: The slewing reducer provides a flexible configuration of built-in and external wet hydraulic multi-plate static brakes to meet the diverse needs of different engineering equipment in terms of braking performance and space layout. The wet hydraulic multi-plate static brake has many excellent performance characteristics. Its braking torque is large, can make high-speed rotating equipment quickly and smoothly stop rotating in a short time, effectively preventing the equipment from losing control or collision accidents caused by inertia. Fast response speed, can receive the braking signal in the instant and quickly start the braking action, to ensure that the equipment in emergency situations can be timely braking, to protect the safety of operations. The braking process is smooth and does not produce violent shock and vibration, avoiding additional damage to the equipment structure and drive system.

Non-standard design according to customers' needs: With its profound technical research and development strength and rich engineering experience, South High Gear has a strong non-standard design capability, and can provide customers with customized rotary reducer solutions.

 

Model: SCM-T / MPPS This model series is the core identifier of Nanko Gear rotary reducers, covering a wide range of product specifications and performance levels.

Ratios: range from 18 to 270, such a wide range of ratios provides a wide variety of speed and torque output options for the rotary motion of different engineering equipment.

Maximum output torque: up to 100 kN.m. This powerful torque output capability is one of the core competitiveness of NANKAO Gear Slewing Gearboxes in engineering applications.

 

Excavating machinery: In the field of excavating machinery, the slewing reducer is like the “joint center” of the equipment, playing a crucial role. Take a large crawler excavator as an example, in the complex excavation process, the slewing reducer is responsible for accurately controlling the rotating action of the upper slewing platform of the excavator relative to the lower traveling chassis. When the excavator is digging earth or ore, it needs to frequently adjust the position and angle of the excavating bucket to adapt to different digging surfaces and digging depth requirements.

Piling Machinery: In the field of piling machinery, such as rotary drilling rigs, piling rigs and other equipment, the performance of the slewing reducer has a direct impact on the quality and efficiency of pile foundation construction. Taking rotary drilling rig as an example, the slewing reducer needs to accurately control the slewing speed and angle of the drilling rod during pile hole drilling operation. Through the cooperative work with the lifting system and pressurization system, it realizes the efficient cutting and drilling of the drill pipe on the ground.

Lifting machinery: In the field of lifting machinery, whether it is tower cranes, truck cranes or gantry cranes and other types of equipment, the slewing reducer is a key core component to realize the horizontal slewing motion of the lifting arm.

Horizontal Directional Drilling: In the horizontal directional drilling equipment in the field of non-excavation engineering, the rotary reducer bears the key task of controlling the rotary action of the drill bit. In the underground pipe laying project, horizontal directional drilling needs to carry out drilling operations underground according to the pre-designed trajectory, and the control of the rotary direction and speed of the drill bit has a direct impact on the accuracy and efficiency of the drilling.

Deck crane: In the deck crane in the field of marine engineering and harbor loading and unloading operations, the South High Gear Slewing Reducer is faced with the challenges of complex and harsh working environment and diversified operational tasks.

 

Installation and commissioning: Correct installation and commissioning is the key prerequisite to ensure the normal operation and best performance of the South High Gear Slewing Reducer.

Use and maintenance: Standardized use and regular maintenance are important measures to extend the service life of the rotary reducer and ensure its long-term stable operation.

Safety precautions: Since the South High-tooth slewing reducer involves high-speed slewing motion and huge load transfer during the operation of engineering equipment, safe operation is crucial, and any negligence may lead to serious safety accidents.