"AVALON"

Mass Finishing machinery

FINISHING MACHINERY FOR JEWELLERY MANUFACTURE"
 
 Supplied by Hewitt Jewellery Equipment ltd and supported 
by Robotech Developments, Stoke-on-Trent, England. 


AVALON mass finishing machinery is designed and manufactured to the highest quality standards and deliver very high quality product finish for all jewellery castings, artwork applications and many other metals.

Specifically machines are designed around WET and DRY grinding and polishing, machines can be interchanged between the two applications by changing accessories.

Machines are manufactured entirely from Stainless steel.

There is an extensive range of wet and dry media to choose from to suit all possible finishing requirements.

MACHINE RANGE

Machine
Volume per drum
      power
  Weight of Polished items
Machine size

PW4 - WET

4 litres
0.25 kWA
>100 grams
500 x 230 x 350mm
TABLETOP
Machine
Volume per drum
power
Weight of Polished items
Machine size
   PW4 - DRY

4 litres
0.25 kWA
>100 grams
500 x 230 x 350mm
TABLETOP
Machine
Volume per drum
power
Weight of Polished items
Machine size
  PW4 - WET & DRY
  4 litres
  0.25 kWA
  >100 grams
   500 x 230 x 350mm
TABLETOP
Machine
Volume per drum
power
Weight of Polished items
Machine size
EC 10 WET

 10 litres
0.4 kWA
 >350-500 grams
390 x 450 x 900 mm
TABLETOP
Machine
Volume per drum
power
Weight of Polished items
Machine size
EC 10 DRY

 10 litres
0.4 kWA
>350-500 grams
390 x 450 x 900 mm
TABLETOP
Machine
Volume per drum
power
Weight of Polished items
Machine size
PW 10 WET PW 10 DRY
PW 18 WET PW 18 DRY

 10 litres
18 litres
0.4 -0.6 kWA
0.4 - 0.6 kWA
>350-500 grams
>750-1000 grams
  460 x 820 x 1730 mm
460 x 820 x 1730 mm
Machine
Volume per drum
power
Weight of Polished items
Machine size
PW 10 X 2 WET & DRY
PW 18 x 2 WET & DRY
 
10 litres 
18 litres
1.0 kWA
1.0 kWA

  350-500 grams
750-1000 grams

920 x 820 x 1730 mm
880 x 820 x 1730 mm
Machine
Volume per drum
power
Weight of Polished items
Machine size
   PW 10 X 1 WET & 2 DRY
PW 18 X 1 WET & 2 DRY

       

10 litres 
18 litres
1.0 kWA
1.6 kWA

 >350-500 grams 
>750-1000 grams

1300 x 820 x 1730 mm
1300 x 820 x 1730 mm
Machine
Volume per drum
power
Weight of Polished items
Machine size
 PW 30 WET      PW 30 DRY

 

   30 litres
 1.2 - 1.4 kWA
 >1500-2000 grams
 500 x 1000 x 1730 mm

THE "MASS FINISHING" PROCESS

OPERATION #1 #2 #3 #4
 
Wet Grinding

MEDIA - TIME

Dry Grinding
1st Polishing Dry
Final Polishing Dry

Super finish

 Gold & Silver

General shapes & items

 White cones 06PP10+ 06PS10 

  2 hours

Granulated Walnut OA with Paste MF32/LU

  2-3 hours

 Granulate Walnut OA or 2A with paste MF120/B

1.5 -2 hours

 Granulate Walnut A4 or with paste A140/X

30-40 minutes

 

Gold & Silver

items with small details

 

 Start only using a Vibrator Polisher - 2-4 hours depending on size and detail of items, rinse in N51 liquid

Granulated Walnut OA with Paste MF32/LU

  2-3 hours

 

Granulate Walnut OA or 2A with paste MF120/B

  1.5 -2 hours

 

 Granulate Walnut A4 or with paste A140/X

    30-40 minutes

The last rinsing operation is carried out in a vibrator filled with stainless steel balls and polishing liquid Vilux for gold, and N10E for silver

Gold & Silver

items with very fine details

 

Start only using a Vibrator Polisher - 2-4 hours depending on size and detail of items, then pass through a Casade ;olisher PBD2pw type rinse in N51 liquid

Granulated Walnut OA with Paste MF32/LU

  12-14 hours

 

Granulate Walnut OA or 2A with paste MF120/B

  10 -12 hours

 

Granulate Walnut A4 or with paste A140/X

2-4 hours

The last rinsing operation is carried out in a vibrator filled with stainless steel balls and polishing liquid Vilux for gold, and N10E for silver

 

WARRANTIES:

A 12 month warranty on all non consumable parts is provided, with servicing backup provided by Robotech Developments. 

SPARES:

If the need arises for replacement parts, we carry an extensive stock of spares, which can be despatched at short notice.

Further details on all these machines can be found on the following link:

www.avalon.jubiler.pl

ENQUIRIES:

You are welcome to e-mail us on chris@hewitt-impex.co.uk