In the high-stakes world of robot combat, particularly in Sumo Robot competitions, every gram of weight reduction can mean the difference between victory and defeat. When speed and power reach their peak performance limits, lightweight construction and efficient transmission systems become paramount. A precision-engineered gear component specifically designed for these demanding conditions can provide game-changing advantages.
This 0.8 module ultra-light double gear represents more than just assembled components - it's a masterpiece of integrated precision manufacturing. Crafted from high-strength steel through advanced CNC milling and hardening processes, it maintains exceptional stability and durability even under high torque and impact loads.
The core "monolithic construction" technique eliminates traditional welding or press-fit methods, instead machining the entire piece from a single steel block. This innovative design not only removes potential stress concentration points but also delivers unprecedented structural rigidity, making it the ideal foundation for any robot's power transmission system.
Understanding the critical importance of weight in robot competitions, this gear was conceived with lightweight principles at its core. Through strategically placed weight-reduction holes and CNC-machined structural optimization, it achieves an impressive 18.2-gram final weight.
Compared to conventional gears of similar specifications, this significant weight advantage translates directly into faster acceleration, more responsive turning, and extended operational endurance. For competitors seeking dominance in Sumo Robot tournaments, this component provides a measurable competitive advantage.
The double gear integrates two independent gears with 14 and 40 teeth respectively, featuring a 0.8 module (equivalent to 32 pitch) - a common and efficient specification in robot transmission design. With an overall thickness of 12mm (5.5mm and 5.6mm for each gear), precise dimensional control ensures broad compatibility during installation.
External diameters measure 12.8mm and 33.65mm respectively, while the central bore diameter of 6mm accommodates various standard bearings and drive shafts.
| Gear Specification Details | |
|---|---|
| Product Code | SG08M14T40TUL |
| Material | Hardened Steel |
| Module | 0.8 (32 Pitch) |
| Tooth Count | 14T (Small) / 40T (Large) |
| Total Thickness | 12 mm |
| Gear Thickness | 5.5 mm / 5.6 mm |
| External Diameter | 12.8 mm / 33.65 mm |
| Weight | 18.2 grams |
| Center Bore Diameter | 6 mm |
Beyond its innovative weight and structural advantages, the hardened steel material and precision machining endow this gear with remarkable load-bearing capacity. It reliably withstands the substantial torque and impacts generated during intense Sumo Robot matches, ensuring smooth transmission system operation and preventing competition-ending component failures.
Whether serving as a core reduction gear for Sumo Robots or in other robotics applications requiring high-precision, high-strength transmission components, this gear delivers consistent, reliable performance.
The ultra-light double gear (Product Code: SG08M14T40TUL) carries a price point of $25.50. While currently out of stock, customers can opt for "restock notifications" to receive immediate updates when inventory becomes available.
Two primary international shipping options are offered:
Same-day dispatch is available for in-stock items. Certain countries may experience slightly longer delivery times due to specialized transportation networks, but all shipments include detailed tracking information.
A 30-day return policy covers incorrect shipments or defective/damaged items. Returns require original packaging with all accessories, warranty cards, and documentation included. Clear photographic evidence of any issues facilitates the return process, with options for full refunds or replacements.
Rigorous quality inspections ensure all shipped products meet exacting standards. Customer satisfaction remains the highest priority, with purchase histories demonstrating consistent product selection across various robotics components.
In the rapidly evolving world of competitive robotics, every detail contributes to success. This 0.8 module ultra-light double gear, with its innovative design, exceptional weight optimization, and rugged durability, represents an ideal choice for competitors seeking to elevate their robot's performance capabilities.
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