This precision-engineered 42mm planetary gearbox is a versatile power transmission solution designed for seamless integration with 775, 795, and 895 geared motors. Featuring both forward and reverse rotation capabilities, this robust gearbox delivers exceptional high-torque performance while maintaining low-speed precision at 3.7 RPM. The compact design incorporates a 5mm motor gear interface and utilizes an advanced reduction ratio system for optimal power delivery. Its durable construction ensures reliable operation with minimal noise and vibration, making it ideal for applications requiring precise motion control. The gearbox's aluminum housing provides excellent heat dissipation and structural integrity, while the precision-machined gears ensure smooth power transfer and extended operational life. Perfect for industrial automation, robotics projects, and specialized mechanical applications where consistent torque and precise speed control are essential. This planetary gearbox represents the perfect balance of power, precision, and reliability in a space-efficient package.