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Self Locking Bolster

Name: Self Locking Bolster
Brand: VINDEX INDUSTRIES
Price: 500.0 INR
Availability: InStock

Price 500.0 INR/ Piece

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Self Locking Bolster Specification

Size
STANDRAND

Noise Level
75 db

Thread Type
25

Features
Easy To Operate

Surface Finish
Polished

NO. Of Hole
1

Product Type
Textile Machinery Components

Material
Steel

Textile Machine Type
Textile Finishing Machine

Usage
Industrial

Speed
25000 RPM

Weight
200 Grams (g)

Warranty
1 Year

Self Locking Bolster Trade Information

Minimum Order Quantity
100 Pieces

FOB Port
Mundra Port

Payment Terms
Cash Against Delivery (CAD), Cash on Delivery (COD), Cash Advance (CA), Cash in Advance (CID)

Supply Ability
5000 Pieces Per Month

Delivery Time
45 Days

Sample Available
No

Sample Policy
Sample costs shipping and taxes has to be paid by the buyer

Packaging Details
BOX PACKING OR WOODEN BOX

Main Export Market(s)
Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa

Main Domestic Market
All India

About Self Locking Bolster

For Ring Spinning, Twisting & Compact Spinning Frames

Spindle bolsters (also called spindle boosters or bearing units) are precision-engineered components that securely mount spinning or twisting spindles into ring frame machines. They ensure:

High-speed, vibration-free rotation
Long spindle life
Stable yarn drafting and quality

HZ Series Insert with Bolster (Standard & Heavy-Duty)

These are standard mechanical bearing units with steel inserts and bolsters used in ring spinning and twisting machines for various yarn types. They support a wide RPM range and are available in multiple sizes.

Model	Code	Length (mm)	ID (mm)	OD (mm)	Thread (Mount)	Weight (kg)	Application
HZ 33-0019	8711	146.0	21.7	8.8	M25- 1.5	0.313	Ring spinning light duty
HZ 35-0018	2991	163.5	21.7	8.8	M25 - 1.5	0.342	Ring spinning general purpose
HZ 55-0952	204	188.0	28.2	12.0	M32 - 1.5	0.734	Twisting & ring spinning
HZ 66-0014	227	229.0	32.5	14.0	M35 - 1.5	0.927	Twisting / worsted spinning
HZ 68-0017	830	229.0	32.5	14.0	M35 - 1.5	0.930	Same as HZ 66 alternate build
HZ 77-0952	381	273.0	37.8	16.0	M40 - 1.5	1.750	High-speed & heavy-duty twisting

Used in: Cotton mills, woolen spinning, synthetic yarns, worsted yarn mills

HF Series High-Speed Mechanical Boosters (For Compact & Auto-Doff Systems)

The HF Series is designed for ultra-high-speed spinning frames, especially those using compact technology, auto doffers, or direct-drive spindles.

Model	Max Speed (RPM)	Length (mm)	Thread (Mount)	Top OD (mm)	Bottom OD (mm)	Weight (kg)	Application
HF 100	Up to 25,000	229.0	M35 - 1.5	28.0	38.0	0.95	Ultra-high-speed & compact frames
HF 1	Up to 22,000	188.0	M32 - 1.5	28.0	36.0	0.73	High-speed ring frames (LMW, Rieter)
HF 21	Up to 20,000	163.5	M25 - 1.5	21.7	30.0	0.34	Mid-speed twisting / standard ring
HF 21C	Up to 18,000	146.0	M25 - 1.5	21.7	28.0	0.31	Compact spinning (lower speed)

All HF units are:

Dynamically balanced
Sealed and greased for life
Anti-vibration mounted
Built for low noise, smooth rotation, and high-speed performance

HZ vs HF Series Feature Comparison

Feature	HZ Series	HF Series
Application Type	General spinning & twisting	High-speed & compact spinning
Max RPM	Up to 20,000	Up to 25,000 (HF 100)
Construction	Standard steel insert + bolster	One-piece precision-built unit
Balancing	Optional	Dynamically balanced
Lubrication	Manual or automatic (grease/oil)	Greased for life
Maintenance	Requires periodic attention	Maintenance-free

Recommended Use by Machine

Machine	Recommended Spindle Booster
LMW LF4200A (Auto Doffer)	HF 1 or HF 100
Rieter G37 / G38	HF 21 or HF 1
Zinser 72XL / 451	HF 21C or HZ 66 / HZ 68
Marzoli FT5E	HZ 66 or HF 21C
Toyoda / KKTM	HZ 33 / HZ 35

Summary

With a full range of HZ and HF series spindle boosters, manufacturers can support:

Ring spinning (standard and compact)
Twisting (light to heavy yarn)
High-speed auto-doffing systems
Worsted / synthetic applications

Speed Range Covered: 18,000 to 25,000 RPM

Downtime Reduced, Yarn Quality Improved, Maintenance Simplified

Precision Engineering for Textile Machines

Designed specifically for industrial textile finishing, our self locking bolster provides stable, secure fitment and minimizes interruptions during operations. Its robust steel construction, coupled with a polished surface finish, ensures long-term durability, making it a trusted component in high-speed textile machinery. This products compatibility with standard-sized parts ensures seamless integration.

Easy Operation and Enhanced Efficiency

This bolster requires minimal effort to operate, service, and replace. Its self-locking mechanism supports quick installation and secure attachment, reducing machine downtime. The streamlined design and single-hole integration save space while enhancing operational speed without the complication of additional attachments.

Trustworthy Service and Warranty

We offer comprehensive support as manufacturers, suppliers, and exporters based in India. All our bolsters include a one-year warranty covering manufacturing defects, ensuring peace of mind. Our commitment extends to after-sales service, providing both technical guidance and prompt assistance for smooth, uninterrupted operations.

FAQs of Self Locking Bolster:

Q: How is the Self Locking Bolster installed in a textile finishing machine?

A: Installation involves aligning the bolsters single hole with the machines corresponding thread type (25) and securely fastening it. Its self-locking design ensures simple and stable attachment, significantly reducing setup time.

Q: What are the main benefits of using this bolster in textile finishing operations?

A: The primary benefits include enhanced operational speed up to 25,000 RPM, reduced machine downtime due to its easy-to-operate design, and reliable performance ensured by its robust steel construction and polished surface finish.

Q: Where can I use this self locking bolster?

A: This bolster is intended for industrial use, specifically within textile finishing machines. It fits standard machine sizes and is suitable for manufacturers and suppliers in the textile sector.

Q: What is the warranty period and what does it cover?

A: The product includes a one-year warranty that covers manufacturing defects, providing confidence in the bolsters reliability and our after-sales support as manufacturer and exporter.

Q: How does the bolster contribute to noise reduction during machine operation?

A: With its sturdy build and secure fitting, the bolster maintains a consistent noise level of around 75 dB, helping to sustain a safer and less disruptive working environment.

Q: What process is followed for maintenance or replacement?

A: Maintenance is straightforwardroutine cleaning and inspection are typically sufficient. If replacement is needed, the easy-to-operate self-locking feature ensures rapid changeover without specialized tools.

Q: Can this product be exported or supplied outside India?

A: Yes, as a leading exporter and supplier, we distribute our products across Indian and international markets. Please contact us directly to discuss export opportunities and support.

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