Sphere Machines - Covington and Barranca Diamond Sphere Grinders

Sphere Grinding Machines
Covington Engineering and Barranca Diamond Sphere Making Equipment
Toll Free Order Line 800-844-3237

Covington Little Sphere Maker Make Beautiful Gemstone Spheres, 1/4 to 1 Inch in Size.
Automatic Little Sphere maker Features:
• Dual 1/18 HP, 110V motors
• Automatic grit application
• Spring loaded cutting heads
• Cutting angle adjustment
The downward slanted cutter cups and shafts run the sphere in a bath of grit. This eliminates the need to constantly dab grit on a with a brush. It also causes the grit slurry to run away from the bearing. The angle of the cutting cups can be increased as the rough corners of the sphere grind off. Both heads are spring loaded, so continuous adjustment is unnecessary. Unit comes complete with the above features, 1 grit pan, instruction, guarantee and one pair of 1/4", 3/8", 5/8" and 7/8" cups. Machine size: 16"L x 8"W x 8"H, Shipping weight apx. 30 lbs.

$449.00
(reg. $499)

Covington Model 383TSM Three Headed Sphere Machine • Three 1/6 Hp, heavy duty gear motors, Available in 110v 60hz or 220v 50hz.
• 156 Rpm with 60 in-lbs torque, 220v 50hz model 130 Rpm.
• Each motor is independently mounted on swivel base.
• Stands 36" high with water tower and grit feed.
• Large spin handles for quick adjustments.
• Heavy steel frame and guides for years of use.
• Easy to use for beginners and experts alike.
• Makes beautiful spheres from 2 1/2" to 10" in size.
The water supply and grit dispenser are mounted so the sphere can run constantly with a fresh supply of grit and water. All three heads are spring loaded and work independently from one another and can be quickly adjusted with large spin handles. Unit comes complete with all the above features, 1 grit catch pan, instructions, guarantee, and choice of one set of cutter cups. Please state cup size when ordering. Shipping weight apx. 255 lbs. Covington Direct - Shipped Ground Freight. Please call for a freight quote or to order.

$2275.00
(reg. $2620)

Covington Model 381LSM Two Head Sphere Machine • Dual 1/3 hp. 110v motors.
• Automatic Grit application with slurry bowl.
• Spring loaded cutting heads.
• Cutting angle adjustment.
• Shielded arbor shafts and bearings.
• Large metal cabinet with shelf.
• Makes beautiful spheres from 1 1/4" to 9" in size.
The downward slanted cutter cups and shafts run the sphere in a bath of grit. This eliminates the need to constantly dab grit on with a brush. It also causes the grit slurry to run away from the bearing. The angle of the cutting cups can be increased as the rough corners of the sphere grind off. Both heads are spring loaded, so continuous adjustment is unnecessary. Unit comes complete with the above features, 2 polishing buffs, 2 grit pans, instructions, guarantee, and choice of one pair of cutter cups. Please state cup size when ordering.
Shipping weight apx. 200 lbs. Covington Direct - Shipped Ground Freight. Please call for a freight quote or to order.

$1520.00
(reg. $1733)

P.O. Box 6124, Mohave Valley, AZ 86446 - USA
7472 Mtn. View Road, Mohave Valley, AZ 86440 - USA
Monday - Friday 9:00 AM - 5:00 PM Arizona
Toll Free Order Line 1-800-844-3237
Information (928) 788-2513 * Fax (775) 924-7889

The above prices do not include shipping charges.
Products and prices subject to change without notice. AZ. residents subject to 5.85% sales tax