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Products > Beveling > Bevelers
 
Our Sandblasting and Bevel product lines are sold direct to you from Glastar Corporation -
To ORDER NOW or for more information on these products, e-mail your Wish List to Glastar, or call (800) 423-5635 or (818) 341-0301 (fax) 818 998 2078.
 

Model B12 - 12" Diamond Disc Grinder with Magnetic Holder

 

Diamond grinding is the fastest and most economical way to grind glass or stone. Because it is so much faster than any other method, it pays for itself in a very short time.

The B12 is perfect for hand-beveling, cold-glass working and lapidary. With this product it is possible to grind and polish all on one machine and change media effortlessly in seconds.

The B12 also turns at a higher speed than competing 12" machines. Grinding at slower speeds means longer production time reduced diamond life.

 
Features
 

Magnetic Holder: The diamond grinding pads and polishing pads are mounted (using pressure sensitive adhesive) to a 1/8" steel plate. The plate has a 1/2" center hole which locates it on the magnetic holder. It takes only seconds to change plates! Since there is no screw in the center, the entire grinding surface is usable

Direct Drive: The B12 direct drive employs a 1/3 HP motor. This motor is extremely strong; and even under heavy, continuous production use, it will not lose speed

Machine Speed: The maximum cutting rate for diamonds (grinding glass) occurs between 3000 and 6000 ft/min. The B12 motor turns at 1075 RPM wich produces a cutting speed of 3375 ft/min. This keeps the speed of the disc as slow as possible for polishing and yet stays above the minimum recommended grinding speed

Grinding and Polishing: For rough grinding, an 80 or 120 grit pad is best, and for smoothing, a 400 or 600 grit. The 120 and 400 are the most popular combination on this size machine. The medium for polishing glass on flat laps has changed considerably in the last few years. For pre-polish, the resin bonded diamond pads are used almost exclusively. For final polish, the use of optical grade polyester felt has replaced the wool. Cerium oxide is used with polyester

 

1. Magnetic Disc Holder: Grinding or polishing discs are held in place magnetically. This unique mounting arrangement allows use of of the total grinding surface, and it takes only seconds to changes discs

2. Motor: An industrial grade, high-torque 3/4HP ball bearing motor which allows very heavy loading without slowing. It can be used on either 115 or 230 volts and is totaly enclosed to protect against corrosion.

3. Splash Guard: Consists of 4 permanently anchored polypropylene brushes. This unique arrangement stops coolant spray that comes off the disc. Long work pieces pass right through the bristles. This does not effect the ability of the brush to stop the spray, nor will the bristles scrach your piece

4. Coolant System:  Plumbing includes an adjustable goose-neck, ball valve, 1/4" compression fitting and a 5/6" x 8' drain line. Can be used with either a Glaster recirculating pump or city water supply. The flexible spout makes it easy to direct a heavy stream of coolant to any area of the grinding disc

5. Pump Receptacle: The on/off switch in the front energizes both the motor and this receptacle. Therefor, when the machine is turned on or off, the coolant pump is as well

6. Housing: This 3/16" thick, molded polyethlene part is an exceptionally tough material which will not rust. The catch basin is sloped toward the drain which eliminates any residue build-up

7. Base: A heavy 3/16" steel plate is the chassis to which everything is mounted

 
Specifications
 

 


Specifications Table

Drive Shaft

Mounting
(Steel Disc Only)
Magnetic Hub with 1/2" Centering Pin
Rotation Counter Clockwise
Type Direct Drive
Motor
Power 3/4 HP
Voltage @ 50 or 60 Hz 115V or 230V
Current @ 115V 8.8A
Current @ 230V 4.4A
Speed @ 60 Hz 1075 RPM
Speed @ 50 Hz 895 RPM
Breakdown Torque 70oz-ft
Type Permanent Split Capacitor
Bearings Sealed Ball Bearings
Manufacturer Fasco
Machine
Weight 36 Lbs
Size 19" X 20 1/2" X 9 1/2" High
Including Plumbing
 
Pricing
 
B12 Disc Drive:
3/4HP Fixed Speed 115V, 50/60 Hz Product #P33445 Price: $1,150.00
3/4HP Fixed Speed 230V,50/60 Hz Product #P33446 Price: $1,150.00
1/3HP Variable Speed 115V, 50/60 Hz Product #P33506 Price: $1,320.00
1/3HP Variable Speed 230V, 50/60 Hz Product #P33507 Price: $1,320.00

 

Crystal Repair Head
600 grit Product #P34131 Price: $173.00

 

 

 

B12 Suggested System
B12 Variable Speed Disc Grinder Product #P33506 Price: $1,320.00
12" 120 Grit Diamond Pad Product #P34007 Price: $259.00
12" 400 Grit Diamond Pad Product #P34009 Price: $216.00
12" Diamond Resin Pad Product #P33926 Price: $102.40
12" Polyester Felt Pad w/o Perf Product #P34181-04 Price: $53.30
12" Blank Steel Disc (4@ $44.00 each) Product #P34140 Price: $181.20
Recirculating Pump System Product #P33224 Price: $175.75
10 lbs Cerium Oxide Product #P35201-10 Price: $250.00
1 Gallon EZ Grind Coolant Product #P35215 Price: $40.00
Total:
   $2,597.65

 

 

 

Glastar ~ 20721 Marilla St. ~ Chatsworth, CA 91311 ~ U.S.A.
phone: 818.341.0301 · toll-free: 800.423.5635 · fax: 818.998.2078
Copyright ©2006 Glastar Corporation, All rights reserved.