Brackets and mounts
Parallel Jaw Gripper Assembly
- Bounding box
- 180.0 × 100.0 × 70.0 mm
- Engine
- Precision B-rep
- Parameters
- 21
- Published
- August 31, 2026
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The prompt
Design a fully constrained, parametric 3D CAD assembly of a 2-finger parallel jaw industrial gripper for robotic automation. The model must consist of three distinct components: 1. Main Base Housing Frame (Dark Industrial Blue): Outer rectangular casing featuring internal linear guide tracks, internal pneumatic/lead-screw drive clearance, and a rear mounting flange interface with a 4-bolt pattern for robot arm attachment. Smooth fillet chamfers on all outer structural edges. 2. Parallel Sliding Jaw Fingers (Bright Yellow): Two identical, symmetric sliding jaw blocks mounted inside the base tracks, extending forward with parallel motion alignment. Each finger jaw must include front gripping contact pads and recessed bolt clearance holes for replaceable pad mounting. 3. Structural Features: Clean geometry, fully parametric dimensions (base ~120mm length, finger width ~80mm opening stroke), designed to withstand a 245N static gripping load with smooth stress-relief fillets at all high-stress step transitions.
Parameters
| Name | Value | Range |
|---|---|---|
| Base length | 120 mm | 80 – 200 |
| Base width | 80 mm | 60 – 150 |
| Base height | 60 mm | 30 – 100 |
| Finger insertion track depth | 50 mm | 20 – 80 |
| Drive clearance cavity width | 40 mm | 10 – 60 |
| Base outer edge fillet radius | 2 mm | 0 – 5 |
| Rear flange width | 80 mm | 60 – 150 |
| Rear flange height | 70 mm | 60 – 100 |
| Rear flange thickness | 10 mm | 5 – 20 |
| Flange bolt hole diameter | 6.5 mm | 3 – 12 |
| Flange bolt horizontal spacing | 60 mm | 30 – 100 |
| Flange bolt vertical spacing | 50 mm | 30 – 90 |
| Jaw finger length | 100 mm | 60 – 150 |
| Jaw finger width | 20 mm | 10 – 40 |
| Jaw finger height | 40 mm | 20 – 60 |
| Jaw center separation (stroke) | 80 mm | 40 – 90 |
| Jaw finger fillet radius | 2 mm | 0 – 5 |
| Gripping contact pad thickness | 5 mm | 2 – 10 |
| Pad inset from jaw edge | 5 mm | 0 – 10 |
| Pad bolt clearance hole diameter | 5.5 mm | 3 – 10 |
| Pad bolt hole spacing | 40 mm | 20 – 100 |
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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