6 machine families
Ring Frame Spindle Bolsters
Ring frame spindle bolsters for ring spinning machines — LMW, Rieter, Zinser, Marzoli, KTTM and China compatible families. Choose a product below to open its individual detail page.
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Individual product pages
Choose your machine make to view spindle options, dimensions and enquiry details.
Ring Spinning Spindles & Bolsters for Ring Frames
The ring frame is the heart of a staple spinning mill, and its spindles decide both production and yarn quality. A ring spinning spindle-and-bolster assembly must run true at high speed for years — any vibration shows up directly as yarn unevenness and end breakages. Vindex Industries has manufactured ring spinning spindles and spindle bolsters since 1985 at Surendranagar, Gujarat, supplying them as a ring frame spindle manufacturer and exporter to spinning mills in 87 countries, in bulk order quantities.
The range is organised by machine builder pattern: LMW, Rieter, KTTM, Marzoli and Zinser ring frame spindle bolsters, plus China ring frame patterns — so a mill can match the bolster to its existing frame. Share your frame make and model so the Vindex team can confirm the match before quoting. Each variant below opens a dedicated detail page with technical data, speed rating, compatible frame models and enquiry options.
When replacing bolsters, mills check three things: the spindle gauge and bolster seat match the frame, the wharve suits the existing tape drive, and the assembly holds speed without heating over a full doff cycle. Vindex bolsters are supplied to the original frame dimensions for each builder pattern, so changeover needs no frame modification — a practical point for mills standardising spares across LMW, Rieter, KTTM, Marzoli and Zinser frames in one order.
For export and bulk enquiries, share your ring frame make, model and spindle gauge — the team will confirm the matching bolster variant and quote accordingly.
Ring Spinning Spindles — Frequently Asked Questions
What is a ring spinning spindle and bolster assembly?
The spindle carries the bobbin or tube, and the bolster is the precision bearing housing that holds the spindle true at high speed. Together they are the assembly that decides both production and yarn quality on a ring frame.
Which ring frame makes does Vindex cover?
The range is organised by machine-builder pattern: China, KTTM, LMW, Marzoli, Rieter and Zinser ring frames. Open the product page for your machine make to see the exact spindle bolster variants.
How do I confirm the right spindle for my ring frame?
Open the product page for your machine make and check the specifications, then send an enquiry with your machine model. The Vindex team confirms the match before quoting, and frame-set quantities can be worked out from your spindle count per frame.
What are the signs a ring spinning spindle needs replacement?
Any vibration in the spindle-and-bolster assembly shows up directly as yarn unevenness and end breakages. Rising end-break rates on specific spindle positions are the classic signal to inspect those assemblies first.
Do you supply ring spinning spindles in bulk for export?
Yes. Vindex Industries has manufactured ring spinning spindles and spindle bolsters since 1985 at Surendranagar, Gujarat, supplying them in bulk order quantities to spinning mills in 87 countries.
Choosing a ring spinning spindle
Select a ring frame spindle by its complete assembly reference, tube fitting and mounting dimensions. Aluminium plug spindles for manual doffing and auto doffing can have different gripping arrangements; identify the arrangement already fitted on the frame before choosing a replacement.
For an enquiry, include the machine make and model, tube length, ring diameter, wharve diameter and insert reference. A clear photograph of the existing spindle and bolster helps distinguish similar-looking assemblies. Use the individual brand pages below to review the available references rather than selecting by machine name alone.