+91-99252 22822
info@rajendrapulley.com
Industrial Gearbox Manufacturer In Dubai
The utilization of heavy machines in industries in Dubai, Abu Dhabi, and the Gulf region calls for the creation of high-performance gearboxes capable of functioning under pressures of continuous high torque and high-stress climatic conditions.
Industrial gearboxes used in the region are prone to high ambient temperatures, dust pollution by silica, high heat capacity, and extreme physical shocks.
Places like stone crushing industry installations, asphalt mixers and bases, chemical processing spaces, and ongoing bulk materials handling points can experience failure of equipment because of defective reducers causing wear of gears, breakdown of lubricant, and failure of bearings despite the high-quality equipment used.
Rajendra Pulley Pedestal Centre is a well-known manufacturer of gearboxes in Dubai whose expertise relates to the manufacture and distribution of high-capacity gearboxes and reducers together with made-to-order gear assemblies and girth gears. With an experience in mechanical production spanning nearly 30 years, the company specializes in the production of gear reducers of high capacity complying with the requirements of the extreme working process.
High-Torque Gearbox Engineering for Harsh Middle Eastern Climates
When choosing or replacing an industrial gearbox in a facility in Dubai, there are critical factors, including heat dissipation, lubrication, gear mesh characteristics, and the strength of the frame. Standard speed reducers often seize when temperatures in the Gulf rise, leading to viscosity and overheating of lubricating oil, which in turn leads to gear teeth scraping against one another.
As an esteemed gearbox manufacturer at Dubai, we always customize the designs of our speed reducers to make sure our clients get equipment that functions well in the desert environment.
Core Concepts in Engineering and Design:
High Thermal Capacity Housing
Casted from high tensile Grey Cast Iron or fabricated from steel with a number of stiffeners inside it to increase its structural strength and area of surface to cool itself down naturally.
Metallurgy of Gears Made of Alloy Steel
Gears and pinion shafts are created from high-quality alloy steel that is forged, precisely gear-hobbed, case hardened, and profile-ground to ISO/DIN Grade 6 accuracy.
Innovative Synthetic Oil Seals & Protection from Ingress
The dual-lipped viton oil seals and labyrinth dust shields protect the extensions of shafts and prevent any particles of fine silica dust from the desert from penetrating the oil sump of the gearbox and damaging the inside bearings.
Robust Taper Roller Bearings
Oversized and high-capacity SKF/FAG taper roller bearings provide support for the shafts, guaranteeing absorption from heavy radial loads and axial thrusts that originate from heavy-duty machinery.
Entirety of Industrial Gearbox & Drive Unit Range of Products
We design and produce a wide variety of industrial speed reducers and complex gear systems that can replace OEM products or supply operating capabilities to customized machines.
1. Heavy-Duty Helical Gear Reducers
Designed for continuous heavy torque transmission, efficiency (98% per stage), and the delivery of power in plants.
- Configurations: availability of a single, double, triple, or quadruple stage of reduction.
- Shaft Arrangements: Parallel shafts and right-angle shaft arrangements.
- Torque Rating: Made according to custom order with the capacity exceeding 100,000 Nm.
2. Worm Gear Reducers and Right-Angle Drives
Compact and space-efficient speed reducers have strong gear reducing ratios, withstand high shocks, and work quietly and are self-locking.
- Uses: For use in conveyors, overhead cranes, bucket elevators, winches, and mixing tanks.
- Housing Types: For use with universal-mounting cast iron frames having solid shafts for the input or hollow bores for outputs.
3. Special Girth Gears and Large Ring Gears
Large girth gears, either segmented or solid, produced for continuous rotary processing equipment.
- Diameter range: Up to 2650 mm Pitch Circle Diameter for custom precison-hobbed ring gears.
- Applications: Rotary cement kilns, aggregate dryers, ball mills, fertilizer granulator, and sugar mill drum.
4. Custom Spur, Bevel, and Double Helical Gear Sets
Custom replacement gear sets made directly from customer samples, worn parts or technical drawings for urgent repair.
Gearbox Specifications & Technical Capabilities
| Engineering Parameter | Technical Specification / Capacity |
| Gear Types Manufactured | Helical, Spur, Worm, Bevel, Double Helical (Herringbone), Girth Gears |
| Gear Material Grades | 20MnCr5, 8620 Alloy Steel, EN19, EN24, Cast Steel, Ductile Iron |
| Tooth Hardness | Case Hardened to 58 – 62 HRC (Case depth per module size) |
| Gear Tooth Accuracy | Profile Ground to DIN Class 6 / AGMA Class 11 |
| Maximum Girth Gear PCD | Up to 2650 mm Pitch Circle Diameter |
| Quality Inspection | CMM Tooth Lead & Pitch Checks, Hardness Testing, Runout Verification |
Key Sectors in UAE Industry We Work In:
Our speed reducers and gear sets are used in critical processes in different sectors in Dubai and UAE.
Construction Materials and Aggregate Processing
Heavy gear reduction gearbox used to operate the main jaw crushers and cone crushers and the mixers of concrete plants.
Ports, Bulk Logistics and Mineral Processing
Gear reducers with high torque are used to operate the ship Unloaders and various conveying machinery.
Chemical, Wastewater, and Waste Processing
Worm gears and helix gears made of heavy-duty plants to push the stirring machines for chemicals, wastewater aeration basins, and sludge mixers.
Recycling and Metal Processes
Where the shock-resistant gears are used to push scrap metal shredders, papers compacting machines, and recycled plastic machines.
Direct Factory Export, Quality Assurance & Technical Service
Every gearbox that goes to Dubai follows stringent procedures of testing before the delivery at our center in Ahmedabad, India. The machines undergo no-load tests to determine the temperature resistance, vibrations, play, and noise.
After ensuring quality checking of the units, the test fluids are emptied, interior rust inhibitors are applied, units are then enveloped in the protective VCI barrier, and transported in heavy-duty timber cases that have been heat-treated. Along with the order we ship fully compliant material test certificates, reports of heat treatment and size inspection reports.
Choose a professional Gearbox Manufacturer in Dubai! Contact Rajendra Pulley Pedestal Centre to place your order or inquire about exports.
Frequently Asked Questions
A: We specialize in strong gearboxes, worm gear motors, spur gear sets and custom girth gears suitable for use in the mill.
A: Yes. We specialize in custom reverse-engineering of equipment. You can send us the original specifications, worn gears or drawings to have a unit made.
A: Our units rely on strong heat-resistant housing designs, high-strength gear teeth and compatibility with quality synthetic oils.
A: Regular gear products are processed and shipped in a period of 2-3 weeks while custom-engineered heavy gear units are shipped depending on pre-decided production schedules by JAFZA or Port Rashid ports location.
+91 9925577359
info@rajendrapulley.com