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Ribon Rur 800 Cylindrical Grinder

Ribon Rur 800 Cylindrical Grinder Specification

Product Type
Cylindrical Grinder

General Use
External and internal cylindrical grinding

Material
Cast Iron, Alloy Steel Parts

Type
Universal Cylindrical Grinder

Capacity
Max workpiece diameter 250 mm, Max workpiece length 800 mm

Weight (kg)
Approx. 2200 kg

Computerized
No

Automatic
Semi-Automatic

PLC Control
No

Bar Feeder
No

Power Source
Electric

Power Consumption
Approximately 4.5 kW

Rigidity
High-strength cast iron body

Voltage
415 V

Motor
Main Motor 3 HP

Table Size
800 mm (Maximum grinding length)

Spindle Speed
Up to 1800 RPM

Axial Choice
Manual and Automatic Feed

Dimension (L*W*H)
Approximately 2200 x 1350 x 1500 mm

Feature
Precision grinding, Sturdy design, Hydraulic system

Color
Grey / Blue

Coolant System
Separate coolant tank with pump

Grinding Wheel Size
350 mm x 50 mm x 127 mm

Center Height
135 mm

Workhead Rotation
Adjustable

Chuck Type
3-jaw chuck (optional)

Hydraulic System
Integrated hydraulic movement for table and wheelhead

Max Distance Between Centers
800 mm

Centers Taper
Morse Taper No. 3

Wheelhead Movement
Manual & hydraulic

Model
RUR 800

About Ribon Rur 800 Cylindrical Grinder

*RIBON RUR 800 CYLINDRICAL GRINDER*

CATEGORY : CYLINDRICAL GRINDERS
CAPACITY : 320 x 800 mm
Reference No: 2487

Technical Specifications:

Make : RIBON
Model : RUR 800
Grinding diameter : 320 mm
Grinding length : 800 mm
Centre height : 160 mm

Integrated Hydraulic System for Precision

The RUR 800 incorporates an integrated hydraulic movement for both table and wheelhead, allowing smoother operation and repeatable accuracy. This advanced system minimizes operator fatigue and facilitates fine adjustments, particularly useful for complex grinding requirements on larger workpieces.

Optimal Cooling for Extended Machine Life

Equipped with a separate coolant tank and pump, the RUR 800 maintains ideal wheel and workpiece temperatures throughout the grinding process. This minimizes thermal distortion and enhances both the finish and durability of ground parts.

Versatile Grinding Applications

Designed for general external and internal cylindrical grinding, the RUR 800 is suitable for manufacturing and repair environments. Its adjustable workhead rotation and semi-automatic feed enable efficient handling of diverse components, boosting productivity and flexibility.

FAQ's of Ribon Rur 800 Cylindrical Grinder:

Q: How does the hydraulic system benefit the Ribon RUR 800 Cylindrical Grinder's operation?

A: The integrated hydraulic system ensures smooth and precise movements of both the table and wheelhead. This feature allows for easier handling of heavy workpieces, consistent grinding results, and reduced operator effort during adjustments.

Q: What types of materials can be processed with the Ribon RUR 800 Cylindrical Grinder?

A: This grinder is capable of handling cast iron and alloy steel parts, making it ideal for various manufacturing and maintenance applications requiring tough, durable components.

Q: When is the use of the optional 3-jaw chuck recommended on this model?

A: The optional 3-jaw chuck is recommended when working with components that require secure and rapid mounting, especially round workpieces that do not have center holes suitable for centers taper support.

Q: Where is the coolant system located and how is it operated?

A: The RUR 800 features a separate coolant tank fitted with a pump. It is positioned beside the main machine body, and operation is straightforward: the pump circulates coolant over the grinding area to reduce heat buildup and improve part finish quality.

Q: What is the process for adjusting workhead rotation during grinding?

A: The workhead rotation is adjustable, allowing you to set the optimal angle or speed based on the workpiece shape and grinding requirements. Adjustments can be made manually before or during grinding, enhancing versatility for various part geometries.

Q: How does the RUR 800 support both manual and automatic feed options?

A: The grinder is equipped with choices for manual and automatic axial feed. Operators can select manual mode for detailed control on fine grinding, or automatic feed for faster, uniform processing of multiple workpieces.

Q: What are the primary benefits of using the Ribon RUR 800 for cylindrical grinding tasks?

A: Users benefit from its robust cast iron construction, precise hydraulic mechanisms, user-friendly controls, and efficient cooling system. These features collectively ensure high-precision grinding, increased productivity, and extended lifespan for both the grinder and the ground components.