
RC AERO LIFE New Used RC Equipment Engines Airplanes
Service and Repair of Most Nitro and Gas RC engines
Remote Control Model Airplanes - Sales Equipment Engines Service Repairs

Service and Repair of Most Nitro and Gas RC engines
This is a classic, standard-size analog servo heavily used in the 1990s and early 2000s as a budget-friendly staple for sport RC airplanes, helicopters, and boats.
Technical Specifications
• Size Category: Standard
• Dimensions: 40.6 mm × 20.3 mm × 35.6 mm (1.60″ × 0.80″ × 1.40″)
• Weight: 47.1 g (1.66 oz)
• Motor Type: 3-pole Brushed
• Gears: Plastic / Resin
• Rotation Support: Oilite Bushing (Note: The upgraded sister model, the HS-300BB, featured a single top ball bearing).
• Modulation / Signal: Analog PWM (24-Tooth output spline)
• Operating Voltage: 4.8V – 6.0V
• Speed & Torque:
• At 4.8V: 0.19 sec/60° | 3.02 kg-cm (42.0 oz-in)
• At 6.0V: 0.15 sec/60° | 3.67 kg-cm (51.0 oz-in)

