Ribon RUR 500 Cylindrical Grinder

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Ribon RUR 500 Cylindrical Grinder Specification

Product Type
Cylindrical Grinder

General Use
Precision grinding of cylindrical parts

Material
Cast Iron Body

Type
Universal Cylindrical Grinding Machine

Capacity
500 mm

Weight (kg)
Approx. 1200 kg

Computerized
No

Automatic
Semi-Automatic

Control System
Manual

Drive Type
Electric

Grinding Diameter
200 mm

Grinding Length
500 mm

Spindle Speed
Up to 2800 RPM

Grinding Wheel Size
350 x 50 x 127 mm

Voltage
400 V

Dimension (L*W*H)
1850 x 1200 x 1400 mm

Feature
High Precision, Sturdy Construction, Easy Operation

Color
Grey / Light Blue

Chuck Size
Standard

Max Distance Center to Bed
200 mm

Distance Between Centers
500 mm

Tailstock Quill Travel
40 mm

Wheelhead Swivel
±30°

Model
RUR 500

Lubrication
Centralized

Table Swivel
±7°

Optional Attachments
Internal Grinding Attachment

Max Workpiece Weight
60 kg

Tailstock Quill Diameter
50 mm

Coolant System
Integrated

About Ribon RUR 500 Cylindrical Grinder

Ribon RUR Cylindrical Grinder

Make - Ribon (Italy)
Model - RUR500
Center Height - 145 mm
Max. Diameter of Job - 290 mm
Length of Job - 500 mm
Max. Wheel Diameter - 350 mm
Wheel Thickness - 50 mm
Type - Motorized, mechanical.
With Internal Grinding Attachment.
Automatic Depth Adjustment "Auto-Cut"
Complete with Coolant tank & pump.
2 x Dresser & some accessories available with machine.
Machine is in excellent working condition.

Sturdy Construction for Precision

Engineered with a robust cast iron body, the Ribon RUR 500 ensures increased stability and vibration resistance during grinding. This sturdy construction supports high-precision work, allowing operators to achieve superior results with fine tolerances, essential for demanding manufacturing environments and precision engineering applications.

Versatile and User-Friendly Operation

The RUR 500 features a universal design with manual and semi-automatic controls, making it accessible for novice and experienced technicians alike. Its integrated coolant and central lubrication systems simplify maintenance, while adjustable table and wheelhead swivels accommodate diverse grinding needs, including internal grinding with optional attachments.

FAQs of Ribon RUR 500 Cylindrical Grinder:

Q: How does the Ribon RUR 500 ensure consistent grinding accuracy?

A: The RUR 500 features high-precision spindle speeds up to 2800 RPM, stable cast iron construction, and centralized lubrication, all of which minimize vibration and wear. The table and wheelhead are independently adjustable via swivels, allowing fine-tuned control for consistent and accurate grinding results.

Q: What types of workpieces can be machined on this grinder?

A: This machine is designed for cylindrical parts up to 60 kg, with a maximum grinding length of 500 mm and a diameter of up to 200 mm. Its suitable for both small- and medium-sized shafts, sleeves, bushings, and similar components requiring precise external or internal cylindrical grinding.

Q: When is the internal grinding attachment necessary?

A: The optional internal grinding attachment is needed when components require precision grinding of inner surfaces or bores, in addition to external cylindrical surfaces. It adds versatility, enabling the RUR 500 to handle a wider range of part geometries and manufacturing requirements.

Q: Where is the Ribon RUR 500 most effectively utilized?

A: This cylindrical grinder finds optimal use in manufacturing units, tool rooms, and maintenance workshops requiring high-precision, repeatable cylindrical grinding. It is well-suited for industries such as automotive, aerospace, and general engineering, especially where accurate tolerances are crucial.

Q: What is the process for operating the machine safely and efficiently?

A: Begin by setting the workpiece between centers and adjusting the table and wheelhead swivels for the desired angle. Engage the semi-automatic controls, utilize the centralized lubrication and integrated coolant systems, and monitor spindle speed and tailstock quill travel for optimal grinding. Adhering to these steps ensures safe and precise operation.

Q: How does the machines construction benefit users during prolonged operation?

A: The heavy-duty cast iron body and sturdy construction significantly reduce vibrations and mechanical deflection, leading to more consistent results, better part quality, and extended tool life. These features also minimize maintenance, increasing productivity during extended usage.

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