Bobbin Case Cap CPHPF545 for Pfaff Industrial Sewing Machines
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Bobbin Case Cap (91-018 348-91) | For Pfaff 1425 & 1445
Ensure consistent lower thread tension and secure bobbin seating with the Bobbin Case Cap (Part #91-018 348-91). This authentic Pfaff component, often referred to by the technical code CPHPF545, is the factory-standard cap for the vertical rotary hook system used in Pfaff 1425 and 1445 industrial sewing machines.
Precision Tension Control
The bobbin case cap is more than just a holder; it is a precision tensioning device. As a Pfaff part, it features a calibrated tension spring that provides uniform resistance, preventing "bobbin spin" and ensuring that your stitches are perfectly balanced. This is particularly critical when using heavy-duty bonded nylon or polyester threads common in automotive and furniture upholstery.
Key Features
OEM Factory Standard: Guaranteed 100% compatibility with the Pfaff 1400 series, ensuring a perfect fit into the hook basket.
Precision Tension Spring: Features a high-quality, adjustable leaf spring that maintains its setting even under the high-vibration environment of industrial sewing.
Hardened Steel Construction: Built to withstand the constant insertion and removal cycles of a high-volume production shop.
Smooth Exit Path: The thread delivery eyelet is polished to a mirror finish to prevent thread fraying and snagging.
Compatible Machines
- Pfaff 1445 and Pfaff 1425
- Pfaff 1245, 1246
Orders are typically processed within 1–3 business days.
We ship from our Georgia, USA warehouse. If an item is temporarily unavailable in the U.S., we source it through our global supplier network and will notify you of the estimated lead time.
Free shipping is available on U.S. orders over $99.
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For urgent orders or shipping questions, please contact us before placing your order.
We stand behind the quality of the products we sell.
• Genuine OEM parts are covered by the manufacturer's warranty where applicable.
• Aftermarket and generic parts are covered against manufacturing defects.
• If you receive a damaged, defective, or incorrect item, please contact us within 30 days of delivery.
• Warranty does not cover damage caused by improper installation, misuse, normal wear, or modifications.
If you have any questions, our support team is happy to help before or after your purchase.