Brenner Autofeed Surface Grinder
The Brenner Range of Autofeed Surface Grinding Machines are produced with highly rigid cast iron body ensuring maximum rigidity. Both the longitudinal and cross feeds are automatic while the vertical feed can be specified as manual, manual with a rapid feed function or fully automated.
They are designed to operate with low vibration, high accuracy and low maintenance requirements and include centralised one-shot lubrication. A permanent magnetic chuck, coolant system and a halogen working light are all standard equipment.
| MODEL | 818 MAD 818 RAD 818 HAD |
1020 MAD 1020 RAD 1020 HAD |
1225 MAD 1225 RAD 1225 HAD |
1240 MAD 1240 RAD 1240 HAD |
1632 MAD 1632 RAD 1632 HAD |
1640 MAD 1640 RAD 1640 HAD |
|
| Working Surface of Table | mm | 200 x 508 | 254 x 508 | 305 x 635 | 305 x 1,020 | 406 x 813 | 406 x 1,020 |
| Magnetic Chuck Size | mm | 200 x 460 | 250 x 500 | 300 x 600 | 300 x 1,000 | 400 x 800 | 400 x 1,000 |
| Max. Distance between Table Surface and Spindle Centre | mm | 450 | 450 | 580 | 580 | 580 | 580 |
| Max. Cross Table Travel | mm | 240 | 275 | 340 | 340 | 450 | 450 |
| Max. Longitudinal Travel | mm | 560 | 560 | 765 | 1,130 | 910 | 1,130 |
| Max. Table Loading (including Magnetic Chuck) | kg | 180 | 180 | 270 | 400 | 500 | 600 |
| Speed of Table (Longitudinal Travel) | m/min | 5 – 25 | |||||
| Cross Motion | |||||||
| Intermittent feed rate | mm/t | 0.1 – 8 | |||||
| Rapid Speed | mm/min | 990 | |||||
| Feed of Handwheel | mm/div | 0.02 | |||||
| Vertical Motion | |||||||
| Auto down feed rate | mm/t | HAD Series: 0.005 – 0.5 | |||||
| Rapid down speed | mm/min | RAD Series: 650 / HAD Series: 480 | |||||
| Feed of Handwheel | mm/div | 0.005 | |||||
| Spindle Speed | rpm | 2,850 (50HZ) 3,450 (60HZ) |
1,450 (50HZ) 1,750 (60HZ) |
||||
| Grinding Wheel Size | mm | 200 x 20 x 31.75 | 350 x 40 x 127 | ||||
| Spindle Motor | kW | 2.2 | 4 | ||||
| Length | mm | 2,300 | 2,900 | 4,400 | 3,600 | 4,400 | |
| Width | mm | 1,600 | 2,200 | 2,200 | 2,400 | 2,400 | |
| Height | mm | 1,675 | 1,900 | 1,900 | 1,900 | 1,900 | |
| Weight | Kg | 1,650 | 1,800 | 2,800 | 3,200 | 3,400 | 3,700 |
Features
- Highly rigid cast iron body
- Automatic longitudinal feed
- Automatic cross feed
- Manual vertical feed (RAD models)
- Automatic vertical feed (HAD models)
- Permanent magnetic chuck
- Ball bearing guideways
- Central lubrication system
- Coolant system
- Halogen work light
- Grinding wheel included
- Wheel Dresser Stand
- Operating Tools & Tool Box
Options
- Balancing Stand
- Magnetic Separator
- Dust Extraction System
- Parallel Wheel Dresser
- SINO 2-Axis DRO
- Extra Flange
- Full Height Splash Board
Brenner Autofeed Surface Grinding Machines
The Brenner Range of Autofeed Surface Grinding Machines is engineered to deliver exceptional performance, precision, and reliability. These machines feature a highly rigid cast iron body that ensures maximum stability and rigidity during operations. Designed to minimise vibration and optimise accuracy, the Brenner surface grinders are ideal for both intricate detailing and heavy-duty grinding tasks, making them an essential tool for modern workshops.
Automatic and Manual Feed Options
The Brenner surface grinders are equipped with automatic longitudinal and cross feeds for seamless operation. The vertical feed can be customised to suit specific requirements, with three available options:
- Manual Vertical Feed: Offers precise control for operators who prefer hands-on adjustments.
- Manual Vertical Feed with Rapid Feed Function: Combines manual control with a rapid feed option for enhanced efficiency.
- Fully Automated Vertical Feed: Provides complete automation, ensuring consistent and accurate results with minimal operator intervention.
This versatility allows users to select the configuration that best meets their needs, whether for small-scale precision tasks or larger production runs.
Built for High Performance
Designed to operate with low vibration, the Brenner Autofeed Surface Grinding Machines deliver high accuracy and low maintenance requirements. The rigid cast iron construction not only ensures stability but also contributes to the machine’s durability, making it a cost-effective investment for long-term use. Centralised one-shot lubrication further reduces maintenance demands by ensuring all critical components are properly lubricated, extending the lifespan of the machine.
Standard Equipment for Enhanced Functionality
Every Brenner surface grinder comes equipped with an array of standard features to enhance functionality and user convenience. These include:
- Permanent Magnetic Chuck: Ensures secure and precise holding of workpieces during grinding operations.
- Coolant System: Maintains optimal temperatures and prevents overheating, ensuring consistent performance and protecting the machine and workpieces.
- Halogen Working Light: Provides clear and focused illumination of the work area, improving visibility and precision.
These features make the Brenner surface grinders suitable for a wide range of applications, from intricate detail work to heavy-duty grinding tasks.
Applications Across Industries
The versatility of the Brenner Autofeed Surface Grinding Machines makes them an invaluable asset in various industries. These machines excel in tasks that require fine-tuning and intricate detailing, such as:
- Finishing Machined Parts: Achieve smooth, accurate finishes on components for machinery, tools, and equipment.
- Tool Preparation: Ideal for grinding and sharpening tools with precision.
- High-Accuracy Surface Finishing: Perfect for achieving tight tolerances and superior surface quality in manufacturing and repair work.
Their adaptability and precision make them a preferred choice for tool rooms, small workshops, and manufacturing environments where quality and versatility are paramount.
Cost-Effective Precision
Manual surface grinders, such as those in the Brenner range, offer a cost-effective solution for achieving high-quality finishes and precise tolerances. They are particularly valued in smaller-scale production or repair work, where their versatility and control allow operators to handle a variety of tasks with ease. The combination of automatic feeds and manual options ensures that users can maintain precision while maximising productivity.
Key Features of the Brenner Surface Grinding Machines
- Rigid Cast Iron Body: Provides maximum stability and durability.
- Automatic Longitudinal and Cross Feeds: Ensures smooth and consistent operation.
- Customisable Vertical Feed Options: Manual, rapid feed, or fully automated.
- Centralised One-Shot Lubrication: Reduces maintenance requirements.
- Standard Equipment: Includes a permanent magnetic chuck, coolant system, and halogen working light.
- Low Vibration and High Accuracy: Designed for precision and reliability.
Reliable Performance with Low Maintenance
The Brenner surface grinders are designed with user convenience and reliability in mind. The robust construction and advanced features ensure consistent performance, even in demanding environments. Low vibration operation reduces wear and tear, while centralised lubrication minimises maintenance needs, allowing operators to focus on achieving the best results for their projects.
Conclusion
The Brenner Range of Autofeed Surface Grinding Machines combines precision, reliability, and versatility to meet the needs of modern machining. With their rigid construction, advanced feed options, and comprehensive standard features, these machines are ideal for achieving high-quality finishes and tight tolerances across a range of applications. Whether for intricate detail work or heavy-duty grinding, the Brenner surface grinders provide a cost-effective and dependable solution for workshops and manufacturing facilities alike. Invest in the Brenner range to enhance your operations and achieve superior results with minimal effort.
