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SATAKE AUSTRALIA
15 LELAND STREET,
PENRITH, NSW, 2750
AUSTRALIA


Phone: 
02 4725 2600 
(Intl: +61 2 47 25 26 00)

Fax: 
02 4725 2601 
(Intl: +61 2 47 25 26 01)

E-Mail: info@satake.com.au

 

 

 

 

 

 

 

 

Satake Hammer Mill FHMA 'G-Series'

Satake hammer mills are widely used throughout the process industries for particle reduction applications requiring high capacities, power efficiency and uniform particle size. 

G series hammer mills are suitable for grinding a range of products processed in the agricultural, stock feed and flour milling, food and pharmaceutical industries. 

The design of the G series mill allows for fast screen changes, making it well suited to producing different products.

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Operating Principle

The grinding action of the hammer mill is caused by a combination of impact from the high tip speed of the free swinging hammers on the product, particle to particle impact and the cutting edge of the screens and breaker bars.

The product enters at the top centre of the machine and falls into the grinding area. The centre feed distributes the product across the full width of the screen area giving even hammer wear. Initially the product is impacted by the hammer and is then immediately conveyed to the area between the hammer tips and the screen by a combination of hammer impact, air flow and centrifugal force. In this zone the final grinding action is achieved and the ground product exits through the apertures in the screen.

The fast rotation of the hammers also creates a fan effect within the machine and air is drawn in through the inlet with the incoming material and exits through the screen.


Features

The hammer mill features a top centre feed and fully symmetrical screen assembly, allowing the rotor to be reversed so both edges of the hammers can be used before replacement.

The screens are “full”, giving the maximum possible screen area. They are located where extensive tests show that most of the grinding takes place. They are mounted in heavy duty frames which maintain correct clearance between hammers and screens. The rotor is wide, to allow adjustment of hammer configuration and a wide variety of product to be ground, and is supported between two heavy duty outboard bearings.

The hinge mounted covers that enclose the grinding chamber can be quickly released for easy maintenance and screen changing.

The hammer mill motor size and speed are selected for the application. Motors can be mounted with a vee belt or direct drive arrangement.


Screen Assembly

Specifications

TYPE FHMA

G5

G6

G7

G8

G18

G24

SCREEN AREA

434 x 652

840 x 400

970 x 480

970 x 550

1680 x 506

1680 x 635

No. OF SCREENS

1 - HS

1 - HS

1 - HS

1 - HS

2 - FS

2 - FS

TOTAL SCREEN AREA

0.283m2

0.336m2

0.465m2

0.530m2

1.700m2

2.135m2

Kw

11

22

37/55

37/90

110/180

150/220

MOTOR SPEED

2880

2880

2880

2880

1440

1440

TIP DIAMETER

0.376

0.527

0.65

0.65

1.304

1.304

TIP SPEED

3400 m/min

4770 m/min

5880 m/min

5880 m/min

5900 m/min

5900 m/min

Above these sizes, Satake offer the CPM Roskamp Champion range of hammer mills. 






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