High Frequency Milling Spindles
High-frequency milling spindles designed for precision and speed on VMC machines
Unlock superior cutting speed, surface finish, and tool life with Capital High Frequency Milling Spindles, engineered specifically for VMC machines and high-speed machining applications.
Whether you’re handling precision moulds, aerospace components, or fine die work, our motorized spindles deliver the high RPM, rigidity, and thermal stability needed for advanced vertical machining centers.
Where Are These Spindles Used?
Capital high frequency milling spindles are ideal for:
- High-speed milling in VMCs (Vertical Machining Centres)
- Die & Mould machining for plastic injection or die-casting tools
- Graphite milling, aluminium cutting, and non-ferrous metal machining
- Fine boring, engraving, and surface finishing
- Upgrading existing VMCs with compact, high-RPM spindle heads
Compatible with leading CNC controllers like Siemens, Fanuc, Mitsubishi, and more.
Technical Highlights
Every spindle is built for high-speed stability and precision:
RPM Range: 1,000 to 24,000 RPM
Power Options: 0.5 Kw to 50 Kw
Tool Holding: ER Collet, HSK-32/40/50, or Custom Nose
Balancing: ISO G1.0 Rotor Balancing for zero vibration
Bearings: Angular Contact Ceramic Hybrid Bearings
Cooling: Water-cooled or Air-cooled (as per duty cycle)
Sensors (Optional): Thermal switch, vibration monitor, encoder
All spindles undergo precision testing, dynamic balancing, and spindle taper accuracy checks before dispatch
Quality You Can Rely On
Manufactured in our state-of-the-art factory in Delhi, every spindle is:
- Made using hardened EN-24/EN-36 steel or custom materials
- Precision-ground on Studer CNC machines
- Dynamically balanced using Schenck balancing systems
- Tested under actual load and RPM before delivery
- Backed by full warranty and after-sales service
We offer Made-in-India reliability with global export standards — already trusted by customers across the USA, France, Italy, Saudi Arabia, and more.
Repair & Retrofitting Services
Already using a milling spindle in your VMC that’s underperforming? Don’t replace it — let Capital Spindles India Pvt. Ltd. repair and retrofit it to restore peak performance. Our expert team specializes in full spindle rebuilding and retrofitting services, ensuring your spindle operates like new while saving time and cost compared to a full replacement.
Our Comprehensive Services Include:
- Ceramic Bearing Replacement – Upgrade worn-out bearings with high-quality ceramic bearings for smoother operation and longer lifespan.
- Shaft Grinding & Taper Correction – Precision re-machining to restore shaft alignment and taper for accurate performance.
- Motor Rewinding – Complete rewinding of spindle motors to restore power and efficiency.
- Hard Chrome Coating & Sleeve Work – Enhance surface durability and reduce wear through precision coating and sleeve replacement.
- Dynamic Balancing & RPM Testing – Eliminate vibration and ensure smooth rotation at high speeds, improving machining accuracy.
- Thermal Sensor & Encoder Installation – Upgrade your spindle with modern sensors and encoders for monitoring and precise control.
With quick turnaround times and a performance guarantee, our repair and retrofitting services help you minimize downtime, extend spindle life, and maintain machining precision. Serving clients across Delhi/NCR and PAN India, we ensure that your VMC milling spindles deliver reliable, high-speed performance for every operation.
Custom-Built to Your Application
At Capital Spindles India Pvt. Ltd., our high-frequency milling spindles are fully custom-designed to meet the unique requirements of your manufacturing setup. Every spindle is engineered to seamlessly integrate with your specific application, ensuring optimal performance, precision, and longevity.
We Customize Based On:
- Machine Make & Model – Tailored to perfectly fit your VMC, gantry, or custom CNC machine.
- Job Material & Spindle Load – Designed to handle the specific material properties and cutting forces for your operations.
- Tooling Interface & Clamping System – Compatible with your existing tools, holders, and fixtures to ensure smooth workflow.
- Available Space & Mounting Orientation – Compact and precise designs to fit tight or unconventional machine setups without compromising performance.
Whether you require a single spindle for a specific application or a bulk order for production line integration, we design, manufacture, test, and deliver each spindle to meet the highest standards of accuracy and reliability. With Capital Spindles, you get custom solutions that maximize productivity, reduce downtime, and ensure consistent machining results.
Get Your High-Frequency Milling Spindles Today
Enhance your VMC machining operations with high-frequency milling spindles from Capital Spindles India Pvt. Ltd.. Contact our experts for spindle manufacturing, repair, or custom solutions. With our global reach, we provide reliable spindle solutions worldwide and are ready to offer a no-obligation quote for your next project