HZ-77 Spindle Bolster
Extra-heavy-duty HZ-77 spindle bolster from Vindex Industries for high-speed ring frames. View product specifications, applications and photos, and contact us for bulk requirements.
Heavy yarn, mono splitting, jute, tire-cord, nylon rope / twine, fishnet, polyester, draw-twisting and HDPE duties.
Suitable machines
Process types
- Jute Industries
- Tire Cord Yarn Industries
- Nylon Rope / Twine Industries
- Fishnet Industries
- Polyester
- Draw Twisting
- HDPE Industries
Product description
- Spindle blade: EN-31 / AISI-52100 bearing steel
- Wharve diameter up to 100 mm
- Supplied as a complete set with flange, nut and spindle lock
- Made for ring diameter 5 in to 12 in
- Supplied with specified insert as Vindex Industries
- Models
- HZ-55, HZ-66, HZ-68, HZ-77; 20 / 24 / 28 mm neck bearing
- Speed
- 3,000–7,000 rpm
- Lift
- Up to 480 mm
- Wharve diameter
- Up to 100 mm
- Ring diameter
- 5–12 inch
- Materials
- EN-31 / AISI-52100 blade
Application
- Vibration reduced up to 0.07 mm/sec
- Lift up to 480 mm
- Noise level: confirm the requirement and measurement conditions with the quotation
- Long working life
- Standard bearing material with specified hardness
- Reduced weight of spindle top part (new design)
- Short delivery time
Advantages
- Noise and power depend on the selected assembly and operating conditions
- Speed 3,000–7,000 rpm
- Insert selected against spindle speed, operating weight and yarn quality
- Can be supplied with any kind of brake system
- Dynamically balanced
- Multi-stage quality checks
Specifications
The HZ-77 is the extra-heavy-duty spindle bolster rated 3,000–7,000 rpm for high-speed ring frames — the top of the HZ heavy-duty range for mills that run their frames hard. Like the HZ-66 and HZ-68, it is built to keep the spindle steady under heavy package loads. Vindex Industries manufactures this spindle bolster since 1985 at Surendranagar, Gujarat, exporting it to spinning and twisting mills in 87 countries in bulk order quantities.
It is made for HZ-77 spindle positions; share your machine make and model so the Vindex team can confirm the match before quoting. View the product specifications on this page for dimensions and details.
Export buyers often order HZ-77 bolsters together with tapes and brakes for the same shutdown — one consolidated shipment covering the frame's full wear-part list.
Export markets
Vindex Industries manufactures this product in Surendranagar, Gujarat, and exports textile machinery spares to 87 countries — including Bangladesh, Vietnam, Turkey, Indonesia, Pakistan, Egypt, Uzbekistan, Brazil, Mexico and Thailand. Request an export quote.