HGLRC MY15 15-inch Long Battery Life FPV Frame
by HGLRC

The HGLRC MY15 15-Inch Long Battery Life FPV Frame is an ultra-large, heavy-duty carbon fiber airframe engineered for extreme long-range endurance, high-capacity payload transport, and commercial UAV applications. Built around a massive 635mm wheelbase, the MY15 is specifically designed to swing 15-inch propellers, delivering high lift efficiency and extended flight times on multi-cell LiPo or Li-Ion battery configurations.

Constructed with ultra-thick 10mm carbon fiber arms, a 4mm middle plate, and a 3mm bottom plate, the chassis minimizes torsional flex and motor vibration under heavy torque loads. The frame includes standard 30.5x30.5mm flight controller mounting, versatile VTX mounting options (30.5x30.5mm, 25.5x25.5mm, and 20x20mm), 30x30mm (M4) motor mounting, and an integrated Type-C extension adapter for convenient external FC access without disassembling the chassis.

Key Features

• Massive 635mm Wheelbase: Engineered specifically for 15-inch propellers to maximize aerodynamic efficiency and long-range battery endurance.

• Ultra-Rigid 10mm Carbon Fiber Arms: Heavy-duty 10mm arms provide extreme structural strength and resist low-frequency motor vibrations under high torque.

• Reinforced Core Architecture: Features a 4mm middle plate and 3mm base plate to create a rigid central structure for high-payload stability.

• Versatile Mounting Support: Accommodates 30.5x30.5mm (M3) flight controllers, 30x30mm (M4) large-scale motors, and multiple VTX patterns (20x20mm, 25.5x25.5mm, 30.5x30.5mm).

• Integrated Type-C Extension Cable: Includes a Type-C male/female adapter and ribbon cable for quick external USB connection to the flight controller.

• Quick-Release Antenna Mount: Factory quick-detach antenna mount simplifies transport and breakdown of large-format antenna setups.

Technical Specifications

• Brand / Manufacturer: HGLRC

• Model Identifier: MY15 15-Inch Long Battery Life Frame

• Frame Wheelbase: 635 mm

• Max Propeller Size: 15 Inches

• Arm Thickness: 10.0 mm

• Middle Plate Thickness: 4.0 mm

• Bottom Plate Thickness: 3.0 mm

• Top Plate Thickness: 2.0 mm

• Camera Side Plate Thickness: 2.0 mm

• Camera Mounting Spacing: 19 mm – 20 mm

• Flight Controller Mounting: 30.5 mm x 30.5 mm (M3)

• VTX Mounting: 30.5 mm x 30.5 mm (M2) / 25.5 mm x 25.5 mm (M2) / 20 mm x 20 mm (M2)

• Motor Mounting Pattern: 30 mm x 30 mm (M4)

• Overall External Dimensions: 510 mm x 510 mm

• Net Frame Weight: ~784.3 grams (±5g, including antenna mount, hardware, and anti-slip pad)

What Is Included

• (1) HGLRC MY15 Carbon Fiber Frame Kit (Top, Middle, Base Plates & 10mm Arms)

• (1) Quick-Release Antenna Mount & Antenna Plug

• (1) Type-C Male/Female Adapter & 4-Pin Ribbon Cable

• (2) 30mm x 440mm Non-Kevlar Battery Straps

• (1) Silicone Anti-Slip Battery Pad

• (1) Complete Hardware Fastener Pack (M2, M3, M4 Screws, Aluminum Posts & Nylon Standoffs)

Needed to Complete

• (1) 30.5x30.5 Flight Controller (F405 / F722 / H743)

• (1) High-Current 4-in-1 or Individual ESCs (60A – 100A+ Continuous)

• (4) Large-Scale Brushless Motors (e.g., 3115 / 4014 / 4114 class with 30x30mm M4 mounting)

• (4) 15-Inch Propellers (e.g., 15x5 or 15x5.5 Carbon Fiber / Composite Props)

• (1) FPV Camera & Video Transmitter (HD Digital or High-Power Analog)

• (1) Long-Range Control Receiver (ExpressLRS 900MHz / 2.4GHz or TBS Crossfire)

• (1) High-Capacity 6S to 12S LiPo / Li-Ion Battery Pack