Polishing and Finishing Machines

                                                             Basic Features                     Technical Specification

 

Buma-One Universal Magnetic Polishing Machine

•Suitable for the polishing of non-ferrous metals, based on micro-pins magnetic stirring principle

•Allow a remarkable shortening of polishing time compared with the traditional tumblers

Max. Speed       2800rpm

Max. quantity for each tank:

0.5Kg of medium size pieces

Buma-Zero Universal Magnetic Polishing Machine  

•Suitable for the polishing of non-ferrous metals, based on micro-pins magnetic stirring principle

•Complete absence of any vibration and its extraordinary noiselessness make this machine compatible with every environment

 

Max. Speed       3000rpm

Max. quantity for each tank:

0.3Kg of medium size pieces 

Rectangular Vibrator 

•The objects to be polished are subjected to helicoidal movement given by the balls

•Vibrator tumblers for finishing and polishing, suitable fro goldsmiths, silversmiths, etc 

•Available in different capacity: 6/16/21

Weight of balls in 6/16/21 Kg: 20/50/65

Power of Motor in 6/16/21 W: 180/420/960 

Circular Vibrators with variable speed control

•Dip tank made of anti-abrasive polyurethane and with the unloading of the materials

•Variable speed drive for gold, silver, fancy jewellery, spectacles manufacturing

•Available in different capacity: 5/7/11/16

Weight of balls in 5/7/11/16 Kg: 14/28/40/60 

Motor, 5/7/11/16 HP: 1/1.5/1.75/2.5

Frame Finishing Tumbler

•Operation is based on epicycloidal transmission which is not universally known and applied in various types of mechanisms in different mechanics sectors, like speed changes, speed variators, inserters, etc.

•The related movement of the piece holder external central body can be varied at press times

Max. capacity: 440 frames per work cycle

Motor, HP: 3 

Buffing Machine with Dust-Collector

•Industrial dust collecting polishing unit with all safety and precious metal recovery requirements demanded

•Fitted with immediate stop emergency push buttons that can tripped by either one of the operators

•Exhaust fan together with eight filter elements, which insure maximum precious metal recovery, are inside a box fitted with soundproofing panels 

Filter Number: 10

Engine Power: 1 Hp

Motorexhaust fan: 0.25 Hp 

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