RC Chuang KE 1/7 Scale CK5812 Brushless RC Rock Crawler

The RC Chuang KE CK5812 1/7 professional rock crawler features a 6mm CNC aluminum alloy chassis, 1.5mm PC body shell, and 145mm large tires. It supports high/low speed switching, multiple drive modes, and 2–4S power systems, with full-metal drivetrain and high-torque servos for excellent off-road crawling performance.

1. Brand/Model: RC Chuang KE CK5812
2. Scale: 1/7
3. Dimensions: 826 × 334 × 343 mm
4. Chassis Structure: 6mm CNC-machined high-strength aluminum alloy frame rails, sandblasted + anodized finish
5. Body Shell: 1.5mm pure PC body shell
6. Tire Size: Ø145 × 60 mm
7. Ground Clearance: 100 mm
8. Approach Angle: 58°
9. Departure Angle: 32°
10. Battery Compartment Size: 168 × 50 mm
11. Radio System: 2.4GHz 10-channel system, control range approx. 350 meters
12. Wheels: Brushless Version: 3.0-inch CNC aluminum alloy anodized rims
13. Net Weight: Brushless Version: 9.15 kg

     

    Power & Control System of RC Chuang KE CK5812

    1. Motor: Hobbywing FOC 4269 integrated brushless system (supports 2–4S)
    2. ESC: Hobbywing 880 (supports 2–4S) | Integrated with motor
    3. Servo: 40KG waterproof steering servo + 4 × 25g micro servos
    4. Battery Support: 2–3S LiPo | 2–4S LiPo
    5. Transmission & Gear System
    • • Transmission Functions: High / Low speed switching, selectable 2WD / 4WD (FWD / RWD / 4WD), reverse and neutral supported
      • Gear Module: 0.8
      • Final Drive Ratio: Low Speed: 1:103 / High Speed: 1:49
      • Secondary Reduction Ratio: 15T / 33T
      • Low-Speed Gear Ratio: 19T / 29T
      • High-Speed Gear Ratio: 29T / 19T
      • Drive Gear (Pinion): 10T
      • Motor Pinion: 15T
      • Reduction Gear: High-strength nylon 50T
      • Gearbox Gears: Chrome steel gear set
      • Axle Gears: Imported high-strength powder metallurgy gears
      • Portal Reduction Gears: 17T / 27T
      • Differential Ring Gear: 30T

Functions & Key Features of RC Chuang KE CK5812

1. 1/7 ultra-large scale professional rock crawling platform
2. 6mm CNC aluminum alloy integrated frame rails for exceptional rigidity
3. CNC-threaded adjustable dual-stage oil-filled shock absorbers for extreme terrain adaptability
4. Two-speed transmission with multiple drivetrain modes
5. Full-metal high-strength drivetrain system
6. Hardened 45# steel high-strength suspension links
7. Portal axle design for significantly improved ground clearance and obstacle-crossing capability
8. Multi-mode high-scale PCB LED lighting system, including: headlights, DRL, high/low beam, hazard lights, strobe lights, passing lights, sequential turn signals, angel eyes, roof lights, spotlights, grille lights, fog lights, brake lights, turn signals, etc.
9. Outstanding crawling and off-road performance
10. Suitable for rocks, mud, sand, forest trails, and complex off-road terrain

Package Includes:

1. CK5812 RC Car ×1
2. 2.4GHz 10CH Transmitter ×1
3. User Manual ×1