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A4 Paper Feeder - Dual Rubber Pick-Up Rollers, Tray and Stepper Drive
- Bounding box
- 303.0 × 340.0 × 63.0 mm
- Engine
- Precision B-rep
- Parameters
- 27
- Published
- September 18, 2026
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Free to download and use. See the terms.
The prompt
design an automatic A4 paper feeder with two pick up roller. High-quality rubber material for reliable feeding Made from durable rubber, these rollers provide strong grip and consistent paper pickup, reducing jamming and ensuring smooth operation across various paper types. Also include paper stack or trey, such that the pick-up roller is directly connected to a stepper motor
Parameters
| Name | Value | Range |
|---|---|---|
| Drive Shaft Diameter | 8 mm | 4 – 20 |
| Pick-Up Roller Diameter | 20 mm | 10 – 50 |
| Pick-Up Roller Width | 14 mm | 6 – 40 |
| Roller Centre Offset (each side) | 25 mm | 5 – 80 |
| Frame Span Between Side Plates | 224 mm | 60 – 320 |
| Side Plate Thickness | 6 mm | 2 – 20 |
| Side Plate Height | 60 mm | 30 – 120 |
| Side Plate Depth | 70 mm | 30 – 200 |
| Side Plate Corner Fillet | 4 mm | 0.5 – 8 |
| Frame Mounting Hole Diameter | 4.2 mm | 2 – 10 |
| Drive Stub Length (+X side) | 20 mm | 5 – 60 |
| Drive Gear Module | 1.5 mm | 0.5 – 4 |
| Drive Gear Teeth | 30 teeth | 10 – 60 |
| Drive Gear Face Width | 10 mm | 4 – 30 |
| Paper Width (A4 = 210) | 210 mm | 100 – 300 |
| Paper Length (A4 = 297) | 297 mm | 150 – 420 |
| Gap Stack Top to Roller Bottom | 1 mm | 0.2 – 6 |
| Tray Width (X) | 260 mm | 120 – 360 |
| Tray Length (Y) | 340 mm | 180 – 460 |
| Tray Base Thickness | 4 mm | 2 – 15 |
| Guide Rail Thickness | 4 mm | 2 – 15 |
| Guide Rail / Rear Wall Height | 14 mm | 4 – 50 |
| Rear Registration Wall Thickness | 6 mm | 2 – 20 |
| Stepper Motor Body Size (NEMA 17 = 42.3) | 42.3 mm | 20 – 70 |
| Stepper Motor Body Length | 40 mm | 20 – 80 |
| Motor Pilot Boss Diameter | 22 mm | 10 – 40 |
| Motor Pilot Boss Length | 2 mm | 1 – 8 |
Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.
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