This RC snowcat is powered by two independent motors, each driving one track, allowing for precise skid steering and excellent maneuverability.

The track system consists of individual segments connected by either rubber bands or reinforced fabric tape, providing flexibility and durability while maintaining strong traction on snow. A large front plow is mounted to enhance realism and functionality. It is operated by two standard servos, enabling smooth lifting and lowering of the blade for clearing snow or obstacles.

All components are designed to fit within the build volume of common 3D printers such as the Bambu Lab X1C. The model is primarily printed in PETG for a good balance of strength, flexibility, and weather resistance. The drivetrain uses metal gears for increased durability under load, though nylon printed gears can also be used as an alternative.

Specifications (without plow):

Weight: 5.1 kg

Length: 48 cm

Width: 39 cm

Video

https://youtu.be/a7xEjTv6tl8

Parts List

2x 540 Motor 80T https://bom.woodency.com/64594472

2x Planetary Gearbox Injora 1:17 https://bom.woodency.com/28138014

2x MG996R Servo https://bom.woodency.com/46102549

2x Helical Gear 1M 5mm 12T R https://bom.woodency.com/92856465

2x Helical Gear 1M 6mm 12T R https://bom.woodency.com/34021054

2x Servo Horn Aluminum https://bom.woodency.com/54640068

6x Precision Shaft Ø 6mm x 300mm https://bom.woodency.com/77893478

4x Precision Shaft Ø 4mm x 100mm https://bom.woodency.com/53779863

26x Ball Bearing 686-2RS 6x13x5mm https://bom.woodency.com/76749908

14x Shaft Collar 6mm https://bom.woodency.com/87948516

320x DIN912 Screw M3x8mm https://bom.woodency.com/76965245

310x M3 Self-locking Locknut https://bom.woodency.com/31488503

2x DIN912 Screw M5x45mm https://bom.woodency.com/97254126

8x Countersunk Screw M5x16 https://bom.woodency.com/13618060

8x Heat Brass Insert M5x6mm https://bom.woodency.com/33302669

4x DIN912 Screw M6x55mm https://bom.woodency.com/54135999

4x M6 Self-locking Locknut https://bom.woodency.com/63412558

RC Snowcat

0.2mm layer, 2 walls, 15% infill