DRAFT
GEAR
Upgraded High Capacity Draft Gear
WD-71-BD is RDSO Designed High Capacity Draft Gear for the Rolling Stock and broadly used with WD- 71-BD High Tensile Coupler. Draft gear follower shall be to AAR Catalogue No. Y46AE. The minimum declared official capacity of draft gear shall be 45000 Foot-Pounds. Draft gear shall have a high energy absorption capacity with low re-coil. The level of energy absorption shall not be less than 75%.
Compared to conventional draft gears, the upgraded high-capacity version offers significantly improved energy absorption and load-bearing capability. This results in reduced wear and tear on wagon components, extended service life, and lower maintenance requirements. Its robust construction, using high-strength alloy steels and precision engineering, allows it to withstand the demanding conditions of heavy-haul and long-distance freight operations.
The gear is designed for easy installation and compatibility with existing wagon designs, making it a cost-effective solution for railway operators aiming to modernize their fleets. It also complies with international railway safety and performance standards, ensuring reliable operation under varying load and track conditions.
By incorporating the Upgraded High Capacity Draft Gear, railways can achieve smoother train handling, improved operational efficiency, and enhanced safety for both cargo and equipment, making it an essential innovation for modern freight transportation.
Technical Specification of Upgraded High Capacity Draft Gear
| Specification | Details |
|---|---|
| Official Rating Travel (inches) | 2.91 |
| Official Capacity (foot-pound) | 46057.5 |
| Reaction Force at Rating Travel (lbs) | 500000 |
| Maximum Travel (inches) | 3.15 |
| Capacity at Maximum Travel (foot-pound) | 53900 |
| Gear Weight (lbs) | 314 |
Stringent Quality Control
Besco Limited follows rigorous quality control processes at every stage of manufacturing, ensuring each wagon meets Indian Railways standards and delivers consistent performance across tough operating conditions.
Advanced Material Selection
Wagons are built using high-grade corrosion-resistant steels and certified structural materials, enhancing durability, load-bearing capacity, and resistance to wear in extreme environments.
Precision Engineering & Welding
Utilizing precision CNC machining and robotic welding, Besco guarantees dimensional accuracy, structural integrity, and superior weld finish for enhanced wagon reliability and longevity.
Comprehensive Testing & Certification
Each wagon undergoes thorough mechanical testing, ultrasonic flaw detection, and load simulation trials, followed by certification from authorized railway inspection agencies to ensure unmatched safety and quality.