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  • 425-Size Brushless Motor
  • HM4000 Heading Lock Gyro
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belt-driven tail

The Axe 400's stable, easy-to-adjust, belt-driven tail is topped off with white fins and white rotor blades that improve visibility.

Bell-Hiller rotor head

The Axe 400's stable, easy-to-adjust, belt-driven tail is topped off with white fins and white rotor blades that improve visibility.

tail boom servo

In models with frame-mounted gyro servos, routine tail drive belt adjustment also requires changing the tail linkage. The Axe 400 simplifies the job by mounting the servo on the tail boom — no linkage adjustments needed!

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Battery Pack

Your battery pack straps into place on an easy-access tray, located for a neutral center of gravity that enhances 3D performance. Battery shown not included. Requires: 11.1V 2000-2500 mAh LiPo battery.

resilient frame design

The resilient frame design — consisting of two injection-molded plastic pieces joined by screws — keeps on-board components easily accessible while providing the structural integrity needed for accurate maneuvers.

Axe 400 RTF Electronics

The quality of included electronics — and of the Axe 400 helicopter itself — makes this the perfect machine for any pilot eager to dazzle spectators with stunning 3D performance.

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Battery Pack

The Axe 400 includes the largest power plant of any ready-to-fly heli in its class — a 425-size outrunner brushless motor with built-in cooling fan.

Futaba 6EX Radio

Use the 2.4GHz Futaba 6EX radio to fly other aircraft equipped with a FASST receiver — and extend the advantages you enjoy from this system throughout your entire fleet.

HM4000 Heading Lock Gyro

The standard-size footprint of the HM4000 Heading Lock Gyro provides mounting stability, avoiding the "twitchy" performance of sub-micro gyros that mount on edge. Dual remote and mechanical gain adjustments increase its flexibility.

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receiver and servos

Cutting-edge performance demands state-of-the-art electronics — and that's why Heli-Max includes Futaba's R606FS FASST receiver and lightweight S3114 high-torque micro servos.

Futaba S3114 High-Torque Micro Servos —
Very light weight with fast transit speeds.

Servo Specifications:
Weight: 0.3 oz (8.5 g)
Torque (4.8V): 20.1 oz-in (1.45 kg-cm)
Speed (4.8V): 0.10 sec/60°

Axe 400 RTF

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6EX 2.4GHz FASST Radio System included with Axe 400 RTF!

Futaba FASST 2.4GHz

Use the Axe 400 RTF's 2.4GHz Futaba 6EX radio to fly other aircraft equipped with a FASST receiver — and extend the advantages you enjoy from this system throughout your entire fleet.

  • 2.4GHz spread spectrum speed, reliability and simplicity.
  • R606FS FASST receiver and four S3114 high-torque micro servos.
  • Great for all of your helicopters and airplanes!
R606FS FASST receiver and S3114 high-torque micro servo

Cutting-edge performance demands state-of-the-art electronics — and that's why the Axe 400 RTF includes Futaba's R606FS FASST receiver and lightweight S3114 high-torque micro servos.

HMXE0800 —Axe 400 RTF
Main Rotor Diameter: 27.5 in (699 mm)
Length: 24 in (610 mm)
Weight w/o Battery: 18.5 oz (520 g)*
Requires: 2000-2500mAh 11.1V LiPo battery pack, balancer, LiPo-compatible charger & 8 "AA" batteries.

* Flying weight of 21 - 25 oz. (610-700 g) is typical depending on your selection of required components.

MD-530 TxR

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Just add your favorite transmitter, receiver
and battery — then fly!

Rx-R version includes all this:

  • 425-Size Brushless Motor
  • Brushless Electronic Speed Control
  • HM4000 Heading Lock Gyro
  • Four Futaba S3114 High-Torque Micro Servos
Axe 400 Rx-R electronics

Just add your choice of:

  • 6-Channel Heli Radio Transmitter & Receiver
  • 11.1V 2000-2500mAh LiPo Battery Pack
  • Battery Balancer & LiPo-Compatible Charger

HMXE0801 —Axe 400 Rx-R
Main Rotor Diameter: 27.5 in (699 mm)
Length: 24 in (610 mm)
Weight w/o Battery: 18.5 oz (520 g)*
Requires: 6-channel heli radio & receiver, 2000-2500mAh 11.1V LiPo battery pack, balancer, LiPo-compatible charger & 8 "AA" batteries.

* Flying weight of 21 - 25 oz. (610-700 g) is typical depending on your selection of required components.

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