MANUAL SURFACE GRINDING MACHINE

A Ramato manual surface grinding machine is a type of machine tool used for precision surface grinding operations, where a rotating abrasive wheel grinds away material from the surface of a workpiece to achieve a smooth and flat surface finish.

Construction: A manual surface grinding machine typically consists of a sturdy base, a grinding wheel mounted on a spindle, a worktable for holding the workpiece, and a reciprocating or hand-operated wheel head mechanism.
Manual Operation: Unlike automatic or CNC surface grinders, manual surface grinding machines require the operator to control the grinding process manually by manipulating the position and movement of the grinding wheel and workpiece.
Materials: They are often constructed with high-quality materials such as cast iron or steel to ensure stability, rigidity, and durability.
Precision: These machines are designed to provide precise surface finishes and dimensional accuracy on a wide range of workpieces.

Features

Applications

Features

Applications

Features

Grinding Wheel: Manual surface grinding machines are equipped with a grinding wheel that rotates at high speeds to remove material from the surface of the workpiece.
Handwheel Controls: They feature hand-operated controls for adjusting the position and depth of cut of the grinding wheel, as well as the feed rate and direction of the workpiece.
Workholding Devices: They may come with various workholding devices such as magnetic chucks, vises, or fixtures to securely hold the workpiece in place during grinding.
Accuracy: Manual surface grinding machines offer high levels of accuracy and repeatability, allowing for precise control over surface finishes and dimensional tolerances.
Versatility: They can accommodate a wide range of workpiece sizes, shapes, and materials, making them versatile tools for various grinding applications.

Applications

Tool and Die Making: Manual surface grinding machines are commonly used in tool and die making workshops for precision grinding of molds, dies, and tooling components.
Machine Shops: They are essential tools in machine shops for surface finishing and dimensional accuracy of machined parts and components.
Repair and Maintenance: Manual surface grinding machines are used for repairing or refurbishing worn or damaged metal parts by restoring their surface finish and dimensional accuracy.
Small Scale Production: They are suitable for small-scale production runs where precision surface grinding is required, such as in the manufacturing of small machinery parts or instrumentation components.

Benefits:

Precision Machining: Manual surface grinding machines provide precise control over surface finishes and dimensional tolerances, ensuring the quality and accuracy of machined parts.
Cost-Effectiveness: They offer a cost-effective solution for surface grinding operations compared to larger, more expensive automatic or CNC surface grinders.
Versatility: Manual surface grinding machines can accommodate a wide range of workpiece sizes, shapes, and materials, making them versatile tools for various grinding applications.
Skill Development: Operating a manual surface grinding machine requires skill and expertise, offering opportunities for operators to develop their machining skills and knowledge.

In summary, a Ramato manual surface grinding machine is a versatile and essential machine tool used for precision surface grinding operations in various industries, offering features such as hand-operated controls, high accuracy, and versatility for grinding applications in tool and die making, machine shops, repair and maintenance, and small-scale production.

Specifications

SPECIFICATIONS (IN MM)	MANUAL SURFACE GRINDERS
WORKING SURFACE OF TABLE	225 X 350	500 X 225	600 X 225	600 X 300
MAX. TABLE TRAVEL	250 X 365	525 X 250	625 X 250	625 X 300
MAGNET CHUCK SUITABLE	200 X 300	200 X 450	200 X 600	250 X 500
MAX. DISTANCE CENTER OF SPINDLE TO TABLE	340	340	340	340
VERTICAL DOWN FEED ON HAND WHEEL	0.01	0.01	0.01	0.01
MICRO FEED (ELEVATION)	0.002 / 1 DIV	0.002 / 1 DIV	0.002 / 1 DIV	0.002 / 1 DIV
WHEEL SPEED	2800 RPM	2800 RPM	2800 RPM	2800 RPM
WHEEL DIMENSION GRINDING	200 X 13 X 31.75	200 X 13 X 31.75	200 X 19 X 31.75	200 X 19 X 31.75
SPINDLE MOTOR 3 PHASE	1 HP	1 HP	1.5 HP	1.5 HP
FLOOR AREA (L X B X H) IN INCHES	80″ X 62″ X 64″	80″ X 62″ X 64″	115″ X 64″ X 71″	115″ X 64″ X 71″
PACKING SIZE (L X B X H) IN INCHES	46″ X 46″ X 68″	46″ X 46″ X 68″	50″ X 60″ X 72″	50″ X 60″ X 72″

MANUAL SURFACE GRINDING MACHINE