Brenner Manual Surface Grinder
The Brenner range of Manual Surface Grinding Machines are produced with highly rigid cast iron body ensuring maximum rigidity. It is designed to operate with low vibration, high accuracy and low maintenance requirements and includes centralised one-shot lubrication. A permanent magnetic chuck, coolant system and a halogen working light are all standard equipment.
MODEL | 618 M | 818 M | |
Working Surface of Table | mm | 150 x 450 | 200 x 450 |
Max. Grinding Size | mm | 160 x 470 | 220 x 470 |
Magnetic Chuck Size | mm | 150 x 400 | 200 x 400 |
Distance between Table Surface and Spindle Centre | mm | 450 | 450 |
Stroke of table left and right | mm | 500 | 500 |
Stroke of table cross motiont | mm | 185 | 240 |
Grinding Wheel Size | mm | 200 x 13 x 31.75 | 200 x 13 x 31.75 |
Spindle Speed | rpm | 2,850 – 3,450 | 2,850 – 3,450 |
Spindle Motor | kW | 1.1 | 1.1 |
Length | mm | 1,350 | 1,400 |
Width | mm | 1,110 | 1,110 |
Height | mm | 1,950 | 1,950 |
Weight | Kg | 750 | 900 |
Features
- Highly rigid cast iron body
- Manual operation on all axes
- Permanent magnetic chuck
- Ball bearing guideways
- Central lubrication system
- Coolant system
- Halogen work light
- Grinding wheel included
Options
The Brenner range of Manual Surface Grinding Machines are produced with highly rigid cast iron body ensuring maximum rigidity. It is designed to operate with low vibration, high accuracy and low maintenance requirements and includes centralised one-shot lubrication. A permanent magnetic chuck, coolant system and a halogen working light are all standard equipment.
A manual surface grinder is a versatile and precise machine tool used for grinding flat surfaces on a wide variety of materials, including metal, plastic, and ceramics. This machine operates by moving a workpiece under a rotating abrasive wheel, which grinds down the surface to the desired finish and flatness.
Manual surface grinders are equipped with hand-operated controls, allowing the operator to adjust the grinding wheel’s position and movement with precision. The table, which holds the workpiece, can move in multiple directions—typically longitudinally and laterally—while the grinding wheel moves vertically.
These grinders are ideal for tasks that require fine-tuning and intricate detail, such as finishing machined parts, preparing tools, and achieving high levels of surface accuracy. Manual surface grinders are valued in tool rooms, small workshops, and manufacturing environments where versatility and control are key. They offer a cost-effective solution for achieving high-quality finishes and precise tolerances in smaller-scale production or repair work.