Product overview
The GEPRC GEP-OX-S5 Pika Frame provides a Stretched X structure for a 5-inch racing build. Its 230mm wheelbase and 175*215mm dimensions define the airframe footprint, with narrow arms offered in 4mm or 5mm thicknesses. The base board is 3mm thick and the side boards are 1.5mm. CNC-machined 3K carbon fiber boards and grade 12.9 YFS screws form the structure. Each arm uses a two-screw attachment intended to simplify replacement. Supply consists of one frame kit, requiring separate flight equipment to complete the aircraft.
Integration provisions include 20*20 and 30.5*30.5 flight-controller mounting patterns with silicone isolation columns. Camera installation is limited to Micro-sized equipment, with adjustable side-plate screw positions. Included printed parts provide a 35-degree Session mount and antenna fixation, while upper or lower battery placement allows center-of-gravity adjustment. Recommended equipment spans Kiss/F3/F4/RaceFlight controllers, six motor sizes, 20A-50A ESCs and batteries from 3S 1300mAh to 6S 1500mAh. Frame weight is specified as 81g/94g; a separate additional weight entry gives 200 g without explaining its relationship to those figures.
Specifications
| Specification | Value & conditions |
|---|---|
| Product | GEPRC GEP-OX-S5 Pika Frame |
| Model designation | GEP-OX-S5 |
| Product purpose | Racing UAV frame |
| Included kit | 1 × GEP-OX-S5 frame kit; airframe-only kitSupplied configuration. |
| Specified frame weight | 81g/94g |
| Additional weight entry | 200 g |
| Arm thickness options | 4mm Arms, 5mm Arms |
| Wheelbase | 230mm |
| Propeller size | 5inch |
| Frame dimensions | 175*215mm |
| Arm board thickness | 4mm/5mm |
| Base board thickness | 3mm |
| Side board thickness | 1.5mm |
| Flight controller options | Kiss/F3/F4/RaceFlightRecommended equipment. |
| Motor options | 2205 /2206/ 2207 /2305/ 2306 /2407Recommended equipment. |
| ESC rating | 20A-50ARecommended equipment. |
| Recommended propeller | 5inchRecommended equipment. |
| Battery range | 3S 1300mAh ~ 6S 1500mAhRecommended equipment. |
| Arm geometry | Stretched X |
| Arm attachment | Two-screw arm attachment supporting quick arm replacement |
| Camera size limitation and adjustment | Micro-sized camera installation with adjustable side-plate screw-hole positionsCamera installation. |
| Frame materials and fasteners | CNC-machined 3K carbon fiber boards and grade 12.9 YFS screws |
| Mounting hole patterns and isolation | 20*20 and 30.5*30.5 mounting hole patterns; shock-absorbing silicone columnsFlight controller installation. |
| Session and antenna mounts | 3D-printed parts including a 35-degree Session mount and tail antenna fixationIncluded mounting equipment. |
| Battery placement | Upper or lower battery placement for center-of-gravity adjustmentBattery installation. |
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