Brackets and mounts
Rear Actuator Cap
- Bounding box
- 34.5 × 36.0 × 25.0 mm
- Engine
- Precision B-rep
- Parameters
- 15
- Published
- October 17, 2026
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The prompt
Part Studio 2 — Rear Actuator Cap1. Revolved Outer Shell & PocketCreate a new tab: PS2 Rear Actuator Cap.Sketch on the Front Plane (Shift + S, press N).Draw a vertical construction centerline on the Origin.Draw the closed half-profile:Start at Origin: draw a horizontal line right by 18 mm (sets $36\text{ mm}$ outer diameter).Draw a vertical line up by 25 mm (total cap length).Draw a horizontal line left toward the centerline by 3 mm (sets the $3\text{ mm}$ end wall thickness).Draw a vertical line down by 22 mm (leaving the inner cavity).Draw a horizontal line left back to the vertical center axis.Close the profile along the centerline to the Origin.Click Revolve (Shift + W), select the profile, choose the vertical centerline as the Revolve axis, and confirm with the Green Checkmark.2. External M32×1.5 ThreadOn the open cylindrical mating neck of this cap (the stepped section that threads into the Main Body):Apply the Thread tool:Select the outer cylindrical surface over a depth of 10 mm from the front edge.Set to M32×1.5 External.3. Motor CavitySelect the rear exterior flat face of the cap and create a sketch (Shift + S).Press C for Circle, snap to the center origin, and dimension to 22 mm.Extrude (Shift + E) $\rightarrow$ Remove $\rightarrow$ Blind to a depth of 18 mm.4. Center Plunger Clearance BoreSketch on the bottom floor of the 22 mm motor pocket.Draw a circle snapped to the center origin: dimension to 8.2 mm.Extrude (Shift + E) $\rightarrow$ Remove $\rightarrow$ Set End type to Through all to clear through the entire remaining wall along the central axis.5. Cable Exit HoleCreate a reference plane tangent to the cylindrical outer face, or use the Right Plane.Create a sketch: place a circle of diameter 4 mm.Dimension the center of this circle to be 10 mm from the rear flat face.Extrude (Shift + E) $\rightarrow$ Remove $\rightarrow$ Up to next (or Blind through the outer wall) into the internal motor cavity.6. E-Stop Side Mounting Through-HoleOn a plane oriented $90^\circ$ to the cable exit hole (e.g., Front Plane):Sketch a circle of diameter 16 mm.Dimension its center to align with the E-stop button location.Extrude (Shift + E) $\rightarrow$ Remove through the side wall.Select the Counterbore or sketch an outer circle of diameter 20 mm on the exterior face:Extrude $\rightarrow$ Remove to a depth of 3 mm to create the recessed seat for the button flange.
Parameters
| Name | Value | Range |
|---|---|---|
| Body Outer Diameter | 36 mm | 20 – 90 |
| Total Cap Length | 25 mm | 12 – 80 |
| Rear End Wall Thickness | 3 mm | 1.5 – 15 |
| Threaded Neck Diameter | 32 mm | 12 – 80 |
| Neck Length | 10 mm | 4 – 40 |
| Thread Pitch (M32x1.5) | 1.5 mm | 0.5 – 5 |
| Thread Groove Depth | 0.75 mm | 0.2 – 2 |
| Motor Cavity Diameter | 22 mm | 5 – 70 |
| Center Plunger Bore | 8.2 mm | 2 – 20 |
| Cable Exit Hole Diameter | 4 mm | 1 – 12 |
| Cable Hole From Rear Face | 10 mm | 1 – 40 |
| E-Stop Through Hole | 16 mm | 4 – 30 |
| E-Stop Counterbore Dia | 20 mm | 6 – 34 |
| E-Stop Counterbore Depth | 3 mm | 0.5 – 10 |
| E-Stop Distance From Rear Face | 7.5 mm | 1 – 20 |
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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