sales@libertymachinery.com
sales@libertymachinery.com
Royal Master TG 12×4
Serial No. 1461
New – 1986
SPECIFICATIONS:
Capacity…………0.0004 – 1.5″ Diameter
Size of Grinding Whee…………4″ W x 5″ Bore
Size of Grinding Wheel – Maximum…………12″ Diameter
Size of Grinding Wheel – Minimum…………10″ Diameter
Size of Regulating Wheel…………4″ W x 5″ Bore
Size of Regulating Wheel – Maximum…………6″ Diameter
Size of Regulating Wheel – Minimum…………4″ Diameter
Main Spindle Motor…………7.5 HP
Spindle Speed Rates – Grinding Wheel…………2040 RPM
Spindle Speed Rates – Regulating Wheel Variable…………30 – 480 RPM
Approximate Weight…………2,500 Lbs.
Royal Master TG 12×4 EQUIPPED WITH:
Echo Hill Rebuild & Retrofit in 2010 (Full Documentation):
New Infeed Base using Recirculating Roller Rails
Servo REgulating Wheel with Timing Belt Drive for Quick Wheel Removal
CNC Infeed Drive with Enclosed Ball Screw
Complete New Electrics with Overhead Pendant HMI
Echo Hill Infeed Grinding Cell:
Universal Stepfeeder Loader Handles Parts 1″ – 8″ in Length and 3/8″ – 1″
Diameter with No Tooling Changes
Dual O-Ring Part Conveyoros
In Process Gauging: 100% Inspection of each Diameter, Closed Loop Control of
Infeed.
Hydraulic Profile Dressers for Grinding and Regulating Wheels
M.D. Coolant System with Coolant Tank on Casters
Bijur Lubrication System
*Preliminary Specifications, Subject to Verification.
Centerless grinding with a Royal Master TG 12×4 is a precision grinding process used to machine cylindrical workpieces with high accuracy and surface finish. Unlike conventional grinding methods, centerless grinding does not require the use of a centering device or chuck to hold the workpiece in place. Instead, the workpiece is supported by a regulating wheel, while a grinding wheel removes material from the workpiece.
In centerless grinding, the workpiece is fed through the Royal Master TG 12×4 between the grinding wheel and the regulating wheel. The regulating wheel controls the rotational speed and feed rate of the workpiece, while the grinding wheel removes material by making contact with the workpiece. The geometry of the grinding wheel is carefully set to achieve the desired diameter, roundness, and surface finish of the workpiece.
Given up on getting rid of your surplus machinery? Liberty’s here to help! We offer immediate cash payments, timely removal, and over 25 years of experience in the industry – all things which make us a leader among used machinery dealers. Our goal is to make selling used machinery as quick and easy as possible. We know you have other things to worry about, so we work hard to streamline the sales process so you can free up floor space and turn surplus machinery into working capital – without all the stress and hassle. Call us at 847-276-2761, go to Sell Your Machinery or email liberty@libertymachinery.com and tell us what you want to sell.
Liberty has an extensive inventory of used machinery for sale, including used metalworking machinery, used fabricating machinery, and used finishing equipment. If you’re looking to buy used machine tools, look no further! We have hundreds of late model, quality machine tools in stock at our Chicago area warehouse, and can find additional equipment through our worldwide networking system. Our goal is to help customers increase their productivity and profits with quality pre-owned machinery at reasonable prices.
We have a clean, 30,000 square foot, climate-controlled warehouse where you can inspect our machines. We offer both in-person inspections and Under Power YouTube video inspections from the comfort of your own office (Click here to see our inspections on our YouTube channel). Check out our extensive inventory HERE.
