About Planetary Gear Heads
Sango Automation provides customized planetary gearhead solutions for precision automation. Instead of just selling standard parts, we adjust torque, speed, and mounting interfaces to fit your specific machine requirements. Our engineering team is available to help you define the exact configuration needed for your project.
Products Model
Eight Major Series
Sango Automation offers 8 planetary gearhead series, ranging from high-precision helical and compact disc-output models to cost-effective economical versions. We provide specific configurations for high-accuracy positioning, space-saving right-angle drives, and heavy-load capacities to match your automation requirements.
PGL Series(Precision Integrated Double Support)
PGF Series(High-Density Disc Output)
PGH Series(High Precision Helical Gear)
PGFR Series(Disc Output Angle)
PGR Series(Corner Integrated Double Support)
PGC Series(Economical Version-Spur Gear)
PGHR Series(Angle High Precision Helical Gear)
PGE Series(Economical Version-Flange Spur Gear)
Products Features
High-Performance Helical Gearing
Unlike standard spur gears, our Planetary Gear Heads use precision-ground helical gears. This design ensures a higher contact ratio between teeth, resulting in smoother power transmission and significantly lower noise levels during high-speed operation.
Superior Torque Density
By distributing the mechanical load across multiple planetary gears, these units deliver high output torque within a compact housing. This structural efficiency allows for a smaller footprint without sacrificing the load-carrying capacity required for heavy-duty automation.
Lifetime Lubrication
Every Planetary Gear Head is factory-sealed with high-grade synthetic grease, eliminating the need for periodic oil changes. This maintenance-free design reduces machine downtime and is ideal for installations where access for regular servicing is limited.
Flexible Motor Mounting
Equipped with a universal flange and bushing system, our Planetary Gear Heads are compatible with all major brands of servo and stepper motors. This ensures a quick, "plug-and-play" installation, allowing for seamless integration into existing motion control systems
Select Precision Planetary Gear Heads
Provide working conditions of your equipment
1.Max Loading Capacity: (kg)
2.Turntable Diameter: (mm)
3.Motion Profile: Required speed or rotation time (e.g., 90 in 1 second)
4.Application Info: photos, sketches, or technical drawings
5.Mounting Orientation: Horizontal, Vertical, or Upside-down (Suspension)
6.Estimated Quantity: ---
Products Applications
Robotics and Cobots
Planetary Gear Heads serve as the core transmission units for robotic joints and end-effectors. Their high torque density and low backlash allow robotic arms to perform precise, repeatable movements while maintaining a compact profile, which is essential for collaborative robots (cobots) working in tight spaces.
CNC Machinery and Laser Cutters
In CNC routing, milling, and laser cutting machines, Planetary Gear Heads are used to drive the X, Y, and Z axes. They provide the necessary gear reduction to ensure smooth, high-speed movement and micro-level positioning accuracy, directly impacting the surface finish and tolerance of the machined parts.
Packaging and Labeling Equipment
These gearboxes are widely integrated into high-speed packaging lines for tasks such as bottle capping, pouch filling, and synchronized labeling. The Planetary Gear Heads handle frequent start-stop cycles and rapid accelerations, ensuring that products are moved and processed with consistent timing and minimal vibration.
Automated Storage and Retrieval Systems (AS/RS)
In modern logistics and smart warehouses, Planetary Gear Heads drive the drive wheels and lifting mechanisms of shuttle robots and AGVs (Automated Guided Vehicles). Their robust load capacity and high efficiency ensure reliable 24/7 operation under heavy payloads while maximizing battery life through efficient power transmission.