The Apex shatters the glass ceiling in freestyle frame design.

Here is the latest version of the famous Apex from ImpulseRC, the EVO 5"!

Compatible with DJI O3, the EVO version brings improvements such as a redesigned aluminum camera mount, isolation of the HD video system or optimized protection for the many HD and analog cameras on the market thanks to the pivoting TPU inserts.

Once installed, the HD video system and mounting hardware will be electrically isolated from the chassis with mylar insulation, all for only 0.5g of additional weight.

Note: Motors/Electronics are *not* included!

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Features:

Camera Mount

Included with the Apex EVO is a newly redesigned aluminium camera mount and 3D printed isolation inserts. This keeps the camera firmly locked in place and reduces vibrations, whilst ensuring it is electrically isolated from the frame.

With the many different HD and analog cameras on the market there is a large variation between models in the distance from the front of the lens to the mounting bolts. To give the camera the best possible protection, whilst also keeping the frame out of shot, it is critical to be able to adjust the position of the camera forwards and backwards within the frame.

By rotating the TPU inserts 180 degrees, as well as alternating between using the upper or lower bolt as the pivot point, the EVO camera mount has 4 possible mounting positions each 2mm apart.

Apex Arm Design

The arms of an FPV frame are the key structural component that translates the thrust from the motors to the majority of the mass in the aircraft, which is secured to the body of the frame. The design of the arms and how they are attached to the body is one of the most vital aspects that influences the performance of an FPV frame.

There are multiple problems that can occur with existing arm designs which can lead to poor performance, difficulty tuning and added cost. The Apex addresses all of these problems with a simple and unique new design that eliminates all arm slop and drastically increases durability.

Perfectly Symmetrical

Symmetrical arms make it possible to pocket one side of the part without introducing the need for distinct left and right arms, making you require more spare parts. We use a pocket instead of a hole under the motor to increase durability and we embed a press nut to simplify attachment and avoid clearance issues under your stack.

Simple Maintenance

Flight electronics are mounted to the upper main plate using countersink bolts. This completely decouples the arm attachment from the electronics mounting. Arms can be replaced using two bolts without any disturbance to your stack.

Shoulder Bolts and Threadlocker

Our custom machined shoulder bolts act as a solid steel pin through the arm which eliminates slop and tolerance issues. The precision shaft passing through the arm removes all side-loading of the carbon laminations on to the chisel-like threads of a regular bolt. Factory added threadlocker and custom aluminum cone washers spread the load of the clamping force and ensure the bolts will not vibrate loose.

Key to the Apex

At the apex of a masonry arch, a keystone locks all the stones into position and allows the arch to bear weight and be self-supporting. A keystone is a hallmark of strength and good design, the Apex FPV frame is no different and the carbon key sits at the heart of the frame to distribute forces applied to the arms.

Specifications:

Plate Thickness

Arms: 5.5mm
Key: 5mm
Lower Main: 2.5mm
Upper Main: 2mm
Top: 2mm
Camera Sides: 2mm

Standoff Height

Front: 28mm
Rear: 20mm

Dry Weight

Alu hardware: approx. 115g
Steel hardware: approx. 125g

Motor to Motor

225mm - Fits 5.2" Props

Arm Geometry

Compressed X using
Pythagorean triple 3:4:5

You can check the Assembly Instructions here.

Package Includes:

1 x ImpulseRC Apex EVO O3 Compatible 5" HD Frame Kit - Red

ImpulseRC Apex EVO O3 Compatible 5" HD Frame Kit - Red (Frame Only)