sales@libertymachinery.com
sales@libertymachinery.com
Speedfam 625TFG Thru-Feed Grinder
Serial No. 625TFG466930-363
Year Manufactured – 2004 (Rebuilt & Retrofit by Speedfam-IPEC)
SPECIFICATIONS:
Part Size:
– Maximum (L x W x H)…………Unlimited x 7″ x 6″
– Minimum (Diameter x H)…………1/2″ x 0.040″
Main Spindle:
– Speed…………1,200 RPM
– Motor…………….25 HP
Feed Rates – Infinitely Variable…………0 – 200 IPM
Wheel Size…………18″ Dia. x 3″ x 10″
Feed Belt:
– Size (L x W)…………120″ x 6″
– Motor………….1HP
Magnetic Table Size (L x W)…………36″ x 6″
Size Control…………0.0005″
Machine Dimensions – Approximate…………53″ x 76″ x 82″(H)
Weight – Approximate…………7,500 Lbs.
Speedfam 625TFG Thru-Feed Grinder EQUIPPED WITH:
Allen-Bradley PanelView 1000 Operator Interface & Allen Bradley SLC 5/04 CPU (Upgraded by Speedfam)
Control upgrades backed up on Disc, fully documented by Speedfam
Four Post Housing Design
25 HP Spindle Drive Motor
Wired for 460/3/60 Cycle Operation
Automatic Air Gauging System w/continuous compensation
Wheel Dresser
Electro-Matic Chuck Control
Push Button Control Station
Operators and Parts Manual
*Preliminary specifications, subject to verification.
Grinding with a Speedfam 625TFG thru-feed grinder is a machining process used to achieve precise and uniform flatness on large quantities of workpieces. It involves the continuous feeding of workpieces between two grinding wheels, with the grinding action removing material from the entire surface. This process is commonly employed to grind thin, flat parts such as sheets, plates, and bars.
Using a Speedfam 625TFG thru-feed grinder offers several advantages. Firstly, it is highly efficient and can handle a large volume of workpieces in a continuous manner, resulting in improved productivity. Secondly, it provides excellent parallelism and surface finish, ensuring consistent flatness across all workpieces. Additionally, this process can remove material quickly, making it suitable for applications that require stock removal or the elimination of surface imperfections.
The key components of a Speedfam 625TFG thru-feed grinder are the regulating wheel and the grinding wheel. The regulating wheel controls the workpiece’s rotation and feed rate, while the grinding wheel removes the material. Precise adjustment of the wheels’ speed, pressure, and position is crucial to achieve the desired flatness and dimensional accuracy.
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