Futaba BLS255HV CCPM Flybarless Servo  [BLS255HV]

Futaba BLS255HV High Voltage High Speed Servo
Price:
NZD$253.18
Brand:
Futaba
Model:
BLS255HV
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Futaba BLS255HV Built for Flybarless CCPM Systems

The Futaba BLS255HV is a high-voltage digital servo tailored to deliver precise swash inputs for flybarless CCPM helicopters. It runs on 6.0 - 7.4V DC power, which makes it suitable for use with standard 2S LiPo packs.

Performance and Build

  • High Torque and Speed: Suitable for aggressive cyclic and collective demands, the BLS255HV posts 0.10 sec/60° at 6.0V and 0.08 sec/60° at 7.4V.
  • Durability: Dual bearings and metal gears give the servo a robust feel and help reduce play over time.
  • Versatile Power Supply: Runs on 6.0 - 7.4V DC, matching common 2S LiPo setups used in many heli builds.

Setup and Compatibility

Mounting is simple: plug into the receiver and align your linkages to the swash geometry. A selection of horn sizes and mounting screws are included to ease installation into standard frames.

Specifications

  • Speed: 0.10 sec/60° at 6.0V, 0.08 sec/60° at 7.4V
  • Torque: 147.2 oz/in (10.6 kg/cm) at 6.0V, 166.7 oz/in (12.0 kg/cm) at 7.4V
  • Size: 1.57 x 0.79 x 1.45" (40 x 20 x 36.8mm)
  • Weight: 2.12oz (60g)
  • Power Supply: 6.0 - 7.4V DC

This servo is a sensible choice for pilots who need predictable swash response and rugged gearing for regular flying sessions.

Yes, it supports 6.0 - 7.4V input, so a 2S LiPo fed through a BEC or regulator will power the servo within its rated range.
The servo uses metal gears and dual bearings; these parts are robust but not user-serviceable beyond basic horn replacement without partial disassembly.

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