3D Modeling for CPS-2000 Components

CPS‑2000 3D Modeling Steps & Dimensions

1. Base Shell

• Left & Right halves
• Overall length: 870 mm (34.25 in)
• Height: 300 mm (11.8 in)
• Width: 130 mm (5.1 in)
• Wall thickness: 2.5–3.0 mm
• Draft angle: 1–2° minimum
• Modeling step: Create two mirrored halves with screw posts and internal ribs.


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2. Reservoir Tank

• Capacity: 3100 mL (3.1 L)
• Cylindrical rear‑mounted shape
• Diameter: 110 mm (4.3 in)
• Length: 330 mm (13 in)
• Wall thickness: 2.5–3.0 mm
• Cap: threaded, 35 mm diameter opening
• Modeling step: Replace original tank with smooth modern canister, scaled to 3.1 L volume.


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3. Pressure Chamber (Bladder Housing)

• Capacity: 1000 mL (Mk1) / 750 mL (Mk2)
• Cylindrical housing length: 250 mm (9.8 in)
• Diameter: 90 mm (3.5 in)
• Wall thickness: 3.0–3.5 mm
• Modeling step: Create chamber cavity with clamp brackets and clearance gap for expansion.


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4. Pump Assembly

• Guide tube length: 250 mm (9.8 in)
• Diameter: 25 mm (1 in)
• Stroke volume: ~31 mL per pump
• Wall thickness: 2.0–2.5 mm
• Modeling step: Model piston, guide rails, and pump handle as separate parts.


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5. Trigger & Grip

• Grip height: 100 mm (3.9 in)
• Grip width: 35 mm (1.4 in)
• Trigger pivot pin: Ø 4 mm steel rod
• Modeling step: Create grip frame with trigger slot, valve linkage channel, and pivot pin.


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6. Nozzle Assembly

• Nozzle diameter: 8 mm (0.31 in) (30X output)
• Housing length: 50 mm (2 in)
• Wall thickness: 2.5 mm
• Modeling step: Model nozzle housing, valve seat, and snap‑fit connection to chamber outlet.


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7. Assembly Notes

• Shell halves screw together with internal ribs.
• Reservoir mounts rear, sealed with O‑ring.
• Chamber clamps mid‑body with clearance.
• Pump slides under chamber.
• Trigger pivots in grip, linked to valve rod.
• Nozzle snaps front housing.