General mechanic

Proper maintenance is essential to ensure that your industrial gearbox delivers reliable performance throughout its service life. Here are the most important maintenance practices to follow:

• Regular lubrication oil checks — check oil level and quality at regular intervals
• Oil changes — change gearbox oil as per the manufacturer’s recommended intervals
• Breather checks — ensure the gearbox breather is clean and free from blockage
• Temperature monitoring — regularly check gearbox operating temperature
• Vibration monitoring — unusual vibration may indicate bearing or gear wear
• Seal inspection — check input and output shaft seals for oil leaks
• Alignment checks — ensure the gearbox is correctly aligned with the motor and driven machine

Following these maintenance practices will help you extend the life of your gearbox and avoid costly unplanned shutdowns.

The quality of gears used in a gearbox has a direct impact on its performance, noise level, efficiency, and service life. Industrial gearboxes use gears manufactured to specific quality grades defined by international standards such as AGMA and DIN.

Higher quality gears have more accurate tooth profiles, tighter tolerances, and better surface finishes. This results in:

• Smoother and quieter operation
• Higher power transmission efficiency
• Longer gear and bearing life
• Reduced heat generation
• Lower maintenance requirements

At Rumax Technology, we manufacture gears to industry-standard quality grades using precision gear cutting, gear grinding, and inspection equipment. This ensures that our gearboxes deliver the performance and reliability our clients depend on

Selecting the right gearbox for your application is critical to ensuring reliable performance and long service life. Here are the key parameters to consider when choosing a gearbox:

• Power (kW or HP) — the amount of power the gearbox needs to transmit
• Input Speed (RPM) — the speed of the motor or prime mover
• Output Speed (RPM) — the required speed at the output shaft
• Gear Ratio — the ratio of input speed to output speed
• Torque — the turning force required at the output shaft
• Service Factor — accounts for the type of load (steady, moderate shock, heavy shock)
• Mounting Arrangement — foot mount, flange mount, shaft mount
• Operating Environment — temperature, dust, humidity, and corrosive conditions

At Rumax Technology, our engineering team is available to help you select the right gearbox for your specific application. Contact us with your technical requirements and we will recommend the most suitable solution.

An industrial gearbox is a mechanical device that transmits power from a motor or engine to a driven machine by changing the speed, torque, or direction of rotation. Gearboxes are used in virtually every type of heavy industry — from steel plants and cement factories to sugar mills and paper plants.

The main types of industrial gearboxes are:

• Helical Gearboxes — used for smooth, high-efficiency power transmission at medium to high speeds
• Bevel Helical Gearboxes — used for right-angle drives with high torque capacity
• Worm Gearboxes — used for high reduction ratios in compact spaces
• Planetary Gearboxes — used for very high torque in a compact design
• Special Purpose Gearboxes — custom-designed for specific industrial applications