Brackets and mounts
AWD Drivetrain Packaging Massing Model
- Bounding box
- 26.0 × 26.0 × 10.0 mm
- Engine
- Precision B-rep
- Parameters
- 30
- Published
- August 7, 2026
Download
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The prompt
Create a simplified dimensional massing model (blocky placeholder envelopes only, no detailed features) of an AWD drivetrain packaging layout, for CAD reference. Output as STL. Units: inches. Coordinate system: origin at the FRONT AXLE centerline, at ground level, on the vehicle centerline. X = longitudinal (positive toward rear). Y = vertical (positive up). Z = lateral (positive toward passenger/right side). FIXED REFERENCE (accurate): - Ground plane at Y = 0. - Front axle centerline: line along Z at X = 0, Y = 13. - Rear axle centerline: line along Z at X = 110.5, Y = 13. - Four wheels: cylinders 26 dia x 10 wide, centered at (0, 13, +30.5), (0, 13, -30.5), (110.5, 13, +30.5), (110.5, 13, -30.5). COMPONENT ENVELOPES (placeholders; label each; positions adjustable): - Engine block: box 29L x 25W x 28H, crank centerline at Y = 11, front face at X = 6. - Transmission (10L80): box 24L x 18W x 18H, on crank axis directly behind the engine. - Transfer case (NV149): cylinder 13L x 9 dia, behind the transmission, offset toward driver side. - Front differential: box 10L x 12W x 8H, centered at X = 0, offset toward passenger side (Z = +4), center height Y = 7. - Oil pan: box 14L x 12W x 6H, hanging below the engine front, bottom near Y = 4. - Front CV axles: two rods from front-diff outputs to front wheel centers. - Front driveshaft: rod from transfer-case front output to front diff. - Rear driveshaft: rod from transfer-case rear output to rear axle. Keep all bodies as separate labeled solids.
Parameters
| Name | Value | Range |
|---|---|---|
| Wheel Diameter | 26 mm | 10 – 50 |
| Wheel Width | 10 mm | 5 – 20 |
| Track Width (center-to-center) | 61 mm | 40 – 80 |
| Front Axle X | 0 mm | -10 – 10 |
| Front Axle Height Y | 13 mm | 10 – 20 |
| Rear Axle X | 110.5 mm | 100 – 130 |
| Rear Axle Height Y | 13 mm | 10 – 20 |
| Engine Length (X) | 29 mm | 15 – 50 |
| Engine Width (Z) | 25 mm | 15 – 35 |
| Engine Height (Y) | 28 mm | 20 – 40 |
| Engine Front Face X | 6 mm | 0 – 20 |
| Crank Centerline Y | 11 mm | 8 – 15 |
| Transmission Length (X) | 24 mm | 15 – 35 |
| Transmission Width (Z) | 18 mm | 10 – 25 |
| Transmission Height (Y) | 18 mm | 10 – 25 |
| Transfer Case Length (X) | 13 mm | 8 – 20 |
| Transfer Case Diameter | 9 mm | 5 – 15 |
| Transfer Case Lateral Offset Z | -4.5 mm | -10 – 0 |
| Front Differential Length (X) | 10 mm | 5 – 15 |
| Front Differential Width (Z) | 12 mm | 8 – 20 |
| Front Differential Height (Y) | 8 mm | 5 – 15 |
| Front Diff Center X | 0 mm | -5 – 5 |
| Front Diff Center Z | 4 mm | -5 – 10 |
| Front Diff Center Y | 7 mm | 0 – 15 |
| Oil Pan Length (X) | 14 mm | 8 – 20 |
| Oil Pan Width (Z) | 12 mm | 8 – 20 |
| Oil Pan Height (Y) | 6 mm | 4 – 10 |
| Oil Pan Bottom Y | 4 mm | 0 – 10 |
| Oil Pan Front Face X | 6 mm | 0 – 15 |
| Rod Diameter | 2 mm | 1 – 5 |
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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