Introduction
The document introduces the Onvio AD planetary reducer, a new series of gearboxes designed with a modular approach. It emphasizes high precision gearing, low backlash, and compatibility with various servo applications.

Specifications

• Low Backlash: Hardened, ground gears ensure backlash as low as 3 arc minutes.
• High Torsional Stiffness: Achieved through the contact of three planetary gears and a large diameter output.
• Universal Servo Interface: Features a flexible slotted bolt circle and oversized pilot for easy motor installation.
• High Capacity Output Bearings: Two forward-located bearings enhance capacity and lifespan.
• Universal Mount: Allows interchangeability with many brands.

Performance Parameters

• Output Torque: Varies by model and stage, with peak values ranging from 40 to 400 Nm.
• Backlash: Standard and reduced options available, with values ≤ 6 and ≤ 3 arc minutes for one stage, respectively.
• Input Speed: Continuous input speed is 3000 RPM, with a maximum of 6000 RPM.
• Load Capacities: Maximum radial load is 1100 to 4400 N, and axial load is 550 to 2200 N.
• Efficiency: 96% for one stage and 94% for two stages.
• Temperature Range: Operates between -10°C to 90°C.
• Noise Level: ≤ 69 dB(A) at 3000 RPM.
• Life Expectancy: Over 15,000 hours.

Design Features

• Precise: Offers low backlash, high shock load capacity, and exceptional torsional stiffness.
• Intelligent: Quick installation with a slotted interface, wide range of ratios, and high exchangeability.
• Dynamic: Features hardened, ground gears, low inertia, and high safety factor.

Additional Information
The AD series can be customized with housing made of steel, aluminum, or stainless steel, and can include a right angle or belt stage with four bolts.