This versatile 42mm planetary gearbox is engineered for superior performance and reliability in motion control applications. Designed with precision-crafted planetary gears, it delivers smooth, consistent operation while maintaining high torque output at low speeds. The compact form factor makes it ideal for space-constrained installations, while its robust construction ensures long-term durability. Compatible with 775, 795, and 895 series geared motors, this gearbox offers excellent flexibility for various industrial and mechanical applications. The bidirectional rotation capability enables both forward and reverse operation, making it suitable for diverse motion control needs. Its efficient gear reduction system provides stable low-speed output with minimal mechanical noise and vibration. The 5mm motor shaft interface ensures secure power transmission, while the aluminum housing provides excellent heat dissipation and structural integrity. Perfect for applications requiring precise speed control and high torque, from automated equipment to robotic systems.