GIMBALS / AX SERIES

AX-40D 40g Payload 2-Axis UAV Gimbal, MAVLink Control

AX-40D is a horizontal 2-axis UAV gimbal for payload devices up to 40 g. It uses a non-orthogonal mechanical stabilization structure, high-torque motors and carrier AHRS fusion to deliver ±0.05° stabilization accuracy with head tracking and multiple control interfaces.

Starting price US$100
Horizontal two-axis UAV gimbal 2-Axis 40 g Payload ±0.05° MAVLink
AX-40D Horizontal two-axis UAV gimbal product image
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AX-40D 2-axis FPV gimbal product image 01
AX-40D product view 01

DETAILS

Product Details

  • 2-axis UAV gimbal for compact payload mounting and stabilized imaging.
  • High-torque motors with IMU temperature control and carrier AHRS fusion support precise stabilization.
  • Head tracking supports immersive first-person payload control.
  • Downward or upward mounting supports multiple carrier layouts.

Applications

  • UAV payload integration
  • FPV and stabilized imaging builds
  • Custom mounting and payload development

SPECIFICATIONS

Specifications

General
Product Name AX-40D
Dimensions 64 x 59 x 36.2mm
Weight 38g
Operating Voltage 7.4~26.4VDC
Power 2W (Static) / 12W (Stall)
Mounting Downward / Upward
Control Port Headtracker / UART (private protocol & MAVLink) / S.BUS / CRSF / PWM
Wire-through Aperture ϕ4.2mm
Gimbal
Gimbal Type 2-axis Mechanical Stabilization
Angular Accuracy ±0.05°
Controllable Range Pitch: ±110°, Roll: ±45°
Max Rotation Speed ±1500°/s
Camera Suitability
Maximum Weight 40g

KEY TAKEAWAYS

  • Weighs 38g at 64 x 59 x 36.2mm, which sets the airframe and mount it fits.
  • 2-axis Mechanical Stabilization holds ±0.05° angular accuracy.
  • Runs on 7.4~26.4VDC drawing 2W (Static) / 12W (Stall) — budget this against your platform's spare payload power.
  • Controllable range: Pitch: ±110°, Roll: ±45°.

AX Series models compared

Model Weight Dimensions Stabilization Angular accuracy Input voltage
AX-200T 125g Length: 76.4~90.9mm; Width: 66.5~81.5mm; Height: 91.55mm 3-axis Orthogonal Mechanical Stabilization ±0.01° 12~26.4VDC
AX-20D 30g 46.7 x 46.5 x 26.2mm 2-axis Mechanical Stabilization ±0.005° 7.4~26.4VDC
AX-20S 17g 33.8 x 38 x 20.5mm Single-axis Mechanical Stabilization ±0.005° 7.4~26.4VDC
AX-20T 46g 46.8 x 46.4 x 53.4mm 3-axis Nonorthogonal Mechanical Stabilization ±0.005° 7.4~26.4VDC
AX-40D 38g 64 x 59 x 36.2mm 2-axis Mechanical Stabilization ±0.05° 7.4~26.4VDC
AX-40T 58g 55.5 x 53 x 66mm 3-axis Nonorthogonal Mechanical Stabilization ±0.05° 7.4~26.4VDC
All figures from published AX Series specifications. The highlighted row is this model.

Frequently asked questions

How much does the AX-40D weigh?

AX-40D weighs 38g. Its dimensions are 64 x 59 x 36.2mm, so check both mass and envelope against your mount.

What power does the AX-40D need?

AX-40D accepts 7.4~26.4VDC. Power draw is 2W (Static) / 12W (Stall). Confirm your platform can supply this continuously, not just at peak.

How is the AX-40D stabilized?

AX-40D uses 2-axis Mechanical Stabilization. Published angular accuracy is ±0.05°.

What is the AX-40D controllable range?

Pitch: ±110°, Roll: ±45°. This is the mechanical travel available to the operator or autopilot.

How do you control the AX-40D?

AX-40D exposes Headtracker / UART (private protocol & MAVLink) / S.BUS / CRSF / PWM. Match this to your flight controller or ground station before ordering.

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