Description

Engineered for demanding robotics, industrial conveyors, and custom automation equipment, the 45GX-775 12V 200RPM Planetary Gear Motor strikes an ideal balance between output speed and mechanical torque. By combining the high rotational power of a classic 775 base motor with a precision-machined 45mm planetary reduction stage, this motor handles heavy axial and radial loads without performance degradation.

Unlike conventional spur gear motors where the entire load rests on a single gear contact point, planetary gear systems distribute torque evenly across multiple planet gears surrounding a central sun gear. This architecture yields exceptional gear mesh efficiency, higher power density, lower operating noise, and enhanced stall resistance. Dual ball bearings on the output shaft further reduce friction and prevent shaft wobble under heavy loads.

Technical Specifications

Parameter	Specification
Motor Series / Model	45GX-775 (45mm Diameter Planetary Series)
Operating Voltage	12V DC Nominal
Output Speed	200 RPM
Base Motor Core	High-Power 775 DC Motor
Gear Reduction Ratio	~26.90:1
Rated Torque	1.30 kg·cm (0.13 N·m)
Gearbox Outer Diameter	45 mm
Gearbox Housing Material	Zinc Alloy / Steel Gear Construction
Bearing Type	Dual Ball Bearings on Output Shaft
Shaft Type	D-Type Shaft (Center Aligned)
Direction of Rotation	Bi-directional (CW / CCW via polarity reversal)

Key Features & Highlights

• Planetary Gear Design: Multi-gear load distribution ensures superior structural durability and higher efficiency compared to standard spur gearboxes.

• High-Power 775 Motor Base: Driven by an industrial-grade 775 motor core with internal cooling fan support for long operating cycles.

• Precision Ball Bearings: Onboard ball bearings keep the main shaft smooth and centered under heavy radial load stress.

• Heavy-Duty Zinc Alloy Casing: Rugged metal housing protects internal planetary stages from dust, grit, and structural flex.

• Reversible Rotation: Easily change shaft direction from clockwise to counter-clockwise by reversing input voltage terminals.

Common Applications

• Heavy-duty All-Terrain Mobile Robots (UGVs) and Combat Robotics.

• Automated Guided Vehicles (AGVs) and warehouse logistics systems.

• Electric winch mechanisms, motorized gates, and linear actuator drivetrains.

• Industrial conveyor belts, automated dispensers, and CNC rotary axes.

What’s Included in the Box

• 1 × 45GX-775 12V 200RPM Planetary Gear Motor.

Why Buy From Aryabot?

• Bench-Tested Performance: Tested for rotational speed consistency, smooth gear meshing, and coil integrity prior to packing.

• GST Invoice Available: Tax-compliant invoices generated for institutional procurement, university robotics teams, and commercial R&D setups.

• Pan-India Express Shipping: Fast processing and dispatch directly from our Noida fulfillment hub.