Velociraptor 110mm 3 Inch TPU Frame Rack for 20-Camera FPV Builds

This Velociraptor frame rack is a compact 3-inch platform built around a 110mm wheelbase and a 2mm carbon fibre base plate. It is supplied as a rack kit for pilots assembling a 20-camera or 14-camera FPV drone, with mounting provisions for 11xx to 15xx motors that use 9mm to 12mm hole positions. The rack itself is made from thermoplastic polyurethane, described in the source as TPU super anti-explosion, which wraps around the electronics area with a flexible layer. Flight controllers in 25.5x25.5, 26.5x26.5, 20x20 and 16x16 sizes are supported, as are 20x20 vista nebula and similar image transmission units. The source lists the rack only, so motors, propellers, flight controllers and video gear are not included.

Features and Construction

The frame combines a rigid base plate with a TPU rack section. Both the 110mm wheelbase and the 2mm base plate thickness are stated in the source, along with the TPU material and the anti-explosion description. This gives a clear picture of the structural side without adding claims about flight performance or crash resistance beyond what the source says.

Material and Build

The rack is made from thermoplastic polyurethane, a material the source describes as TPU super anti-explosion. In practice, this TPU section sits around the electronics area and provides a flexible housing rather than a rigid shell. The base plate is carbon fibre and measures 2mm thick, giving a flat mounting surface for the stack and camera equipment. No other materials, coatings or reinforcements are listed in the source.

Size and Practical Fit

The 110mm wheelbase places this frame in the 3-inch class. Motor mounts accept 11xx to 15xx motors with 9mm to 12mm hole positions. The flight controller area supports 25.5x25.5, 26.5x26.5, 20x20 and 16x16 mounting patterns, and the image transmission area accepts 20x20 vista nebula and similar units. These are the only dimensions given in the source; no overall length, width or weight is stated.

Uses and Placement

This rack is intended for building a small FPV drone around a 110mm wheelbase and 3-inch propellers. It fits two stated camera configurations, so the same rack family can be used for a 20-camera or 14-camera layout. Because the rack is supplied on its own, the pilot chooses the motors, flight controller, image transmission and props that match the listed mounting sizes.

Event or Professional Use

For organised flying, indoor courses or commercial small-format work, the 110mm wheelbase and 3-inch size suit builds where a compact footprint is useful. The TPU rack section can house the electronics in a flexible surround, while the 2mm carbon base plate provides the mounting foundation. The source does not state any specific event approvals, payload limits or professional certifications, so those should be confirmed with the rest of the build.

Everyday Home Use

For hobby pilots building or repairing a compact drone at home, the rack kit provides the frame structure needed to start a 3-inch build. The listed flight controller and image transmission sizes cover several common small-format components, which helps when choosing parts from a spares box. As only the rack is included, a full set of electronics and motors is required to complete the aircraft.

Benefits and Buying Value

The main practical value here is the combination of a stated 110mm wheelbase, a 2mm carbon base plate and a TPU rack that the source calls super anti-explosion. The rack also covers two camera configurations and multiple mounting patterns, so it can serve more than one parts layout. The source does not provide price, lifespan or performance figures, so value should be judged on the listed specifications and the parts you already own.

Reuse and Low Maintenance

Because the rack is a separate structural kit, it can be kept and reused if you change motors, flight controllers or image transmission units within the supported sizes. The TPU rack material is flexible, and the carbon base plate is a flat 2mm sheet, so inspection after a hard landing is straightforward. No specific cleaning products, solvents or replacement intervals are given in the source, so keep to gentle handling and check fixings regularly.

Why Choose This Product

Choose this rack if you need a 110mm wheelbase 3-inch frame that supports 11xx-15xx motors, 25.5x25.5, 26.5x26.5, 20x20 and 16x16 flight controllers, and 20x20 vista nebula-class image transmission. It is available as a 20-camera 3-inch rack or a 14-camera 3-inch rack, and the kit contains the rack only. The source does not compare it with other frames, so the decision rests on whether these stated sizes and the TPU construction match your build list.