EBM Series for Underground Mining
Underground mining operations are some of the most demanding industrial environments, where gearboxes face relentless challenges—from extreme mechanical loads and abrasive dust to constant exposure to moisture and limited ventilation. That’s why Esenpro’s Underground Mining Gearboxes are built tough, engineered with precision, and trusted for long-lasting performance where failure is not an option.
Our mining gearboxes are designed to deliver maximum reliability, safety, and power efficiency in the harshest conditions. Recognized as the Best Underground Mining Gearbox in India, Esenpro’s solutions combine advanced engineering with durable materials to meet the evolving needs of the mining industry.

Design Features
- Cast or fabricated steel housing to withstand harsh underground environments.
- Oversized bearings and shafts for extended lifespan under heavy loads.
- Labyrinth Seals & Double Lip Seals to Protect against water, dust, and abrasive particles.
- Explosion-Proof & Flameproof Options are offered to ensure safety in hazardous underground environments
- Designed to fit within confined underground spaces
- Horizontal, vertical, or custom mounting for adaptability in mining applications
Technical Specification
- Gear Type: Three-Stage Bevel Helical Gearbox
- Reduction Ratio: 20:1 to 35:1
- Torque Output: 30,000 N-m to 110,000 N-m
- Output Shaft Options: Available in both Hollow and Solid types
Additional Accessories
- Input & Output Couplings for secure torque transfer
- Hold Back Device to prevent reverse motion in inclined conveyors
- Shrink Disc for easy and precise shaft mounting
- Disc Brake on Input Shaft for added control and safety
- Fan Cooling System to regulate temperature in high-heat environments
- Space Heaters to prevent condensation and improve cold-start performance
- Electric Motor Integration for a compact, all-in-one drive system