Let’s delve into the details of the C7 Ballscrew SFU1204/1605/2005. This customized CNC component is designed for use in 3D printers and other precision machinery. Here’s what you need to know:
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Ballscrew Type: The C7 classification indicates that this ballscrew has a high precision rating. It’s suitable for applications where accuracy and smooth motion are crucial.
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Model Options:
- SFU1204: This variant has a 12mm diameter ball screw rod with a 4mm lead (the distance the nut advances with one rotation).
- SFU1605: With a 16mm diameter ball screw rod and a 5mm lead, this option provides robust performance.
- SFU2005: The largest of the three, with a 20mm diameter ball screw rod and a 5mm lead.
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Components Included:
- Ball Screw: The package includes the specified length of ball screw (e.g., 250mm, 300mm, etc.).
- Flange Nut: This is the nut that moves along the ball screw.
- Nut Housing: The housing that holds the flange nut in place.
- Shaft Coupling: A jaw-type coupling to connect the ball screw to the motor shaft (8mm to 6.35mm).
- Floating End Support Bracket (BF10): Supports the free end of the ball screw.
- Fixed End Support (BK10): Holds the other end of the ball screw.
- End Tighten Nut with Set Screw: Used for securing the ball screw.
- End Circlip: A retaining clip for the ball screw.
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Technical Specifications (for SFU1204):
- Accuracy Rating: C7 (Rolled Ball Screw).
- Diameter of Ball Screw Rod: 12mm.
- Rated Load (Dynamic/Static): 400Kg/670Kg.
- Flange Diameter: 42mm.
- Flange Barrel: 22mm.
- Flange Flats (Surface to Surface): 34mm.
- Length of Nut: 36mm.
- Mounting Holes on Flange Nut: 6 holes (use M4 hardware).
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Price: You can find this product on sale for $8.60 (originally $12.11) .
