Trommel 1/14

🌀 Trommel – 1:14 Scale Modular Drum Screener for RC Models

A realistic and fully functional rotary drum screener for your 1:14 scale construction site. Designed to sift loose materials like sand or small rocks, this modular screener is a great working addition to any RC excavator, loader, or diorama scene.

📏 DIMENSIONS & VARIANTS

Drum diameter: 150 mm or 200 mm
Each diameter available in standard and thick-wall version for extra durability.
Drum consists of 4 modular sections assembled on a shared axle.

🧱 KEY FEATURES

• Fully modular drum — 4 sections that can be swapped or reconfigured
• 4 interchangeable sieve plate sizes: 3 mm, 6 mm, 10 mm, 15 mm
• Available in 150 mm and 200 mm diameter with thick-wall variants
• Motorized version compatible (e.g. JGB37 gear motor)
• Optional spring-loaded feeder or vibration add-on
• Assembly parts for feeder and housing included

🖨️ PRINT SETTINGS

Layer height: 0.2 mm
Infill: 20-40%
Supports: required for all parts except drum segments
Printer type: FDM

📦 WHAT'S INCLUDED

• STL files for all drum segments
• Sieve plates in 10 mm, 12 mm, and 14 mm spacing
• Standard and thick-wall versions
• Assembly parts for feeder and housing

⚙️ HARDWARE YOU'LL NEED

• 4x bearings (11x5x4 mm)
• ~40x M3 screws (8-10 mm)
• 4x M5 screws (for bearing mounts)
• 4x M5 screws 30/40 mm (for feeder)
• 2x M5 screws (for motor mount)
• 1x small gear motor — e.g. JGB37 (107 RPM)

Assembly difficulty: Medium

Realistic, flexible, and easy to build — the perfect functional detail for any 1:14 scale RC construction setup.