ACCELERATED AGGREGATE (ROADSTONE) POLISHING MACHINE

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ACCELERATED AGGREGATE (ROADSTONE) POLISHING MACHINE

Price 1.00 INR/ Piece

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MOQ : 1 Piece

ACCELERATED AGGREGATE (ROADSTONE) POLISHING MACHINE Specification

Equipment Type
Roadstone Polishing Testing Machine

Display Type
Digital RPM display

Interface Type
Standard IEC

Frequency
50 Hz

Product Type
ACCELERATED AGGREGATE (ROADSTONE) POLISHING MACHINE

Accuracy
1% on speed

Power Supply
230 V AC, 50 Hz, Single Phase

Humidity
Operates in 20%80% RH

Application
Accelerated Polishing Machine. Specimens are manufactured in accurately machined and matched moulds; they are then removed from the moulds and located on the Road wheel.

Hardness
High-grade steel construction

Operating Voltage
230 V

Mounting Type
Floor Mounted

Automation Grade
Semi-Automatic

Features
Heavy duty, low maintenance, corrosion resistant

Port Size
Standard interface for dust extraction

Usage
AGGREGATE TESTING EQUIPMENTS

Resolution
0.1 rpm

Number of Specimens
3 simultaneously

Measuring Range
Highly polished to unpolished aggregates

Max Height
Approx. 450 mm

Test Range
Up to 14 specimens

Temperature
10C to 35C operating range

Response Time
Immediate

Specimen Size
76 mm diameter x 25 mm thick

Capacity
14 specimens per set

Machine Weight
Approx. 95 kg

Test Speed
315 10 rpm

Test Width
38 mm

Test Stroke
Variable, up to 400 mm

Control Mode
Manual / Automatic

Wheel Material
Cast Aluminium with resilient rubber covering

Protective Guard
Full transparent shield

Motor Power
0.5 HP

Safety Mechanism
Emergency stop push button

Abrasive Feed System
Automatic Quartz Sand Dispenser

Standard Compliances
BS 812: Part 114, ASTM and EN standards

Noise Level
< 70 dB(A)

ACCELERATED AGGREGATE (ROADSTONE) POLISHING MACHINE Trade Information

Minimum Order Quantity
1 Piece

Supply Ability
100 Pieces Per Month

Delivery Time
4 Week

Sample Policy
Contact us for information regarding our sample policy

Packaging Details
Wooden Box / Corrugated Box

Certifications
ISO 9001 : 2015

About ACCELERATED AGGREGATE (ROADSTONE) POLISHING MACHINE

Details

Accelerated Polishing Machine. Specimens are manufactured in accurately machined and matched moulds, they are then removed from the moulds and located on the Road wheel. Abrasives are continuously fed through fixed speed mechanical feeders. Flour emery is loaded on to the tyred wheel by spring loaded separator plate; corn emery is fed directly to the specimen through a feed chute. Water is introduced at a controlled rate from a self contained water supply. Used water and abrasives are collected in a removable tray. The tyred wheel is raised and lowered to the road wheel by a mechanical lifting device, these wheels are easily changed. The road wheel having a flat periphery, and revolving about its on axis. Rubber tyred wheel of 20cms dia and 5cms breadth to bear on the stone surface of the road wheel a total load of 40 Kg.

ADDITIONAL ESSENTIAL ACCESSORIES REQUIRED FOR THE TEST

1.Skid resistance tester to be purchased at additional cost

2. Specimen preparation moulds

3. silicon sand

4. Air floated emery powder

Furtherdetails available on our website.

The Price mentioned here are subject to change as per the capacity,specifications and application of the user.

Accurate Aggregate Polishing Assessment

Engineered for standardized testing, this machine determines the polishing resistance of roadstones tailored to various international standards like BS 812: Part 114, ASTM, and EN. The precise, heavy-duty design and high-grade steel build ensure reliable, repeatable results for laboratory and quality control environments.

Comprehensive Safety and Control

Equipped with a full transparent guard and emergency stop push button, operator safety is maximized during use. The noise level remains below 70 dB(A) for comfortable laboratory conditions, while advanced controls and a digital RPM display provide real-time feedback, further enhancing control and test accuracy.

FAQs of ACCELERATED AGGREGATE (ROADSTONE) POLISHING MACHINE:

Q: How is the Accelerated Aggregate (Roadstone) Polishing Machine operated?

A: The machine operates in manual or automatic mode using a digital RPM display for speed monitoring. The abrasive feed is managed by an automatic quartz sand dispenser, and the system is activated using standard power supply. Safety is ensured with a transparent guard and an emergency stop button.

Q: What specimens can be tested with this machine?

A: This equipment is designed for aggregate specimens measuring 76 mm in diameter and 25 mm in thickness. Up to three specimens can be polished simultaneously, with the capacity to test up to 14 specimens per set, covering a broad measurement range from highly polished to unpolished aggregates.

Q: When should I use the Accelerated Aggregate Polishing Machine in aggregate testing?

A: This machine is used during the aggregate testing phase where the assessment of surface polishing resistance is required, particularly for materials intended for use in roadways. It is essential when evaluating the durability of aggregates against polishing for construction and research purposes.

Q: Where can this polishing machine be installed and operated?

A: The machine is floor mounted, suitable for laboratory environments. It operates reliably within 10C to 35C and 20%80% relative humidity, making it ideal for most quality control labs, educational institutions, and research facilities.

Q: What is the process for preparing and loading specimens?

A: Specimens are manufactured using accurately machined and matched moulds. After removing them from the moulds, they are positioned on the Road wheel of the machine. The machine then subjects them to automatic abrasive feeding and controlled rotation for consistent polishing.

Q: How does this equipment benefit aggregate testing?

A: The polishing machine ensures high accuracy (1% on speed), repeatability, and ease-of-use with low maintenance. Compliance with international standards and advanced safety features ensure reliable data, improved laboratory safety, and better decision-making for roadstone applications.

Q: What maintenance is required for long-term operation?

A: Routine cleaning, regular checks of the abrasive feed system, and periodic inspection of safety mechanisms are recommended. The machine is designed for low maintenance, with corrosion-resistant parts and accessible controls to support long-term, trouble-free use.

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