Walkera HM1#A 2.4G 4CH Collective Pitch Helicopter  [HM1#A]

Walkera RC Helicopter HM 1#A 2.4G 4 CH Channel Set RTF
Price:
NZD$348.02
Brand:
Walkera
Model:
HM1#A
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alt="Walkera RC Helicopter HM 1#A 2.4G 4 CH Channel Set RTF" title="Walkera RC Helicopter HM 1#A 2.4G 4 CH Channel Set RTF"
alt="Walkera RC Helicopter HM 1#A 2.4G 4 CH Channel Set RTF" title="Walkera RC Helicopter HM 1#A 2.4G 4 CH Channel Set RTF"
alt="Walkera RC Helicopter HM 1#A 2.4G 4 CH Channel Set RTF" title="Walkera RC Helicopter HM 1#A 2.4G 4 CH Channel Set RTF"

Overview of Walkera HM1#A Capabilities

Walkera HM1#A is a compact collective-pitch helicopter made for pilots wanting responsive handling and durable components. This 2.4GHz 4-channel RTF kit brings systems that support progression into more demanding flying styles.

CCPM Mixing and Collective Control

The helicopter implements CCPM mixing together with collective pitch to achieve accurate control across pitch and roll axes. Pilots can execute advanced 3D moves while the belt-driven tail rotor reduces vibration and is easier to fine tune than some direct drive setups.

Brushless Power and Typical Airtime

Equipped with a brushless main motor, the HM1#A maintains smooth power delivery throughout the flight envelope. Flight duration typically falls between 6 and 9 minutes when powered by an 11.1V 1200mAh Li-Po battery, depending on maneuvers and throttle use.

2.4GHz Link and Multi-Model Flying

The 2.4GHz radio system provides reliable pairing and interference resistance, allowing several pilots to operate models in the same airspace without signal conflicts.

Specifications

  • Receiver: RX-2806
  • Gyro: WK-G012
  • All-up Weight: 398g (Battery included)
  • Transmitter: WK-2601
  • Brushless Main Motor: WK-WS-26-005
  • Brushless Speed Controller: WK-WST-20A
  • Tail Rotor Diameter: 140mm
  • Main Rotor Diameter: 550mm
  • Battery: 11.1V 1200mAh Li-Po
  • Overall Length: 545mm
  • Servo 1: wk-7.6-H / weight 6.0g / speed 0.08sec/60° (4.8V) / torque 0.8kgf.cm (4.8V) / dimension 21.5x11.8x21.7mm
  • Servo 2: wk-7.6-2 / weight 8.4g / speed 0.12sec/60° (4.8V) / torque 1.4kg/cm (4.8V) / dimension 22.5x11.5x24mm

The Walkera HM1#A is well suited to pilots moving up to collective pitch who want dependable hardware and predictable handling for honing advanced flight techniques.

Transitioning requires learning collective inputs and CCPM behavior. Start with slow hovering and simple maneuvers, and consider dual-rate settings to ease the learning curve.
Inspect the main blades, tail belt tension, servo linkages, and connector security. Clean dust and check for loose screws to keep control crisp.
Yes, higher torque or metal-gear servos that match the listed dimensions and voltage can improve cyclic authority and durability, but check weight trade offs.
The belt-driven tail and brushless main motor minimise mechanical noise relative to similar sized helis, though rotor tip speed and throttle will affect how loud it is.

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