POLYGIM DIAMOND 20B II

Po Ly Gim Machinery Co., Ltd. was established in 1978, at its early state, it built conventional lathe. After 10 years development and endless innovations to meet the ever-changing market challenges, Po Ly Gim is able to supply various types of machines with excellent quality.

After 1997 East Asian financial Crisis , President Kua Chin-whei led the Research & Development Dept. trying hard to design unique and high technology products. With 3 years hard work and non-stop effort, old and traditional concepts were abandoned and we began to produce the brand new Swiss type CNC Lathe.

It is our deep honor to provide our customers high quality products. Po Ly Gim  has been growing steadily with its staff continuing to research and develop new products that meet customers’ requirements. In addition to excellent products, we also wish that our second to none performance and marvelous enterprise image would favorably impress manufacturers in the industry.

Our operation concept ” Reliable Quality”, “Trustworthy- service ” and “Innovation and Development” will provide all of our customers the best quality products and complete business service in every step of our production procedures.

High productivity and low lost: Wider and optional variety tool post structure provide operations at high speed and high precision, saving your unnecessary spend.
Indexing Function: The main spindle 5 degree indexing function is a standard. CF axis is prepared as option for main spindle.
Short length of remnant material?Option with Rough Material Bushing, the remnant material can be 80 mm (but depend last parts length). It be controlled to reduce waste, resulting in material saving cost.
Raw material machining ?The 0.1mm tolerance of material also can process in our Swiss type machine by using “Rough Material Bushing”.

DIAMOND
20B ?
20CSB ?
32B ?
32CSB ?
42B ?
D42CSB ?
Working Range Max.turning dia.
Ø20mm
Ø20mm
Ø32mm
Ø32mm
Ø42mm
Ø42mm
Max. machining
length per chucking
250mm
250mm
250mm
250mm
250mm
250mm
Max. drilling dia. (main / sub spindle)
Ø12mm
Ø12mm
Ø15mm
Ø15mm
Ø15mm
Ø15mm
Max.tapping dia. (main / sub spindle)
M10
M10
M12
M12
M12
M12
O.D.Tooling Number of tools
6
6
6
6
6
6
Dimension
?12 ×12 ×120
?12 ×12 ×120
?16 ×16 ×120
?16 ×16 ×120
?16 ×16 ×120
?16 ×16 ×120
I.D. Tooling Number of tools
4
4
4
4
4
4
Dimension
10mm(ER16)
10mm(ER16)
13mm(ER20)
13mm(ER20)
13mm(ER20)
13mm(ER20)
Cross working driven tooling Number of tools
6
6
6
Dimension
10mm(ER16)
13mm(ER20)
13mm(ER20)
speed
200-6000rpm
200-6000rpm
200-6000rpm
Front working driven tooling Number of tools 3 3 3
Dimension 10mm(ER16) 13mm(ER20) 13mm(ER20)
speed 200-6000rpm 200-6000rpm 200-6000rpm
Back I.D. tooling Number of tools 4+4 4+4 4+4 4+4 4+4 4+4
Dimension 10mm(ER16) 10mm(ER16) 13mm(ER20) 13mm(ER20) 13mm(ER20) 13mm(ER20)
Back working
driven tooling
Number of tools 3 3 3
Dimension 7mm(ER11) 10mm(ER16) 10mm(ER16)
Number of tools 4 4 4
Dimension 10mm(ER16) 13mm(ER20) 13mm(ER20)
speed 3000rpm 3000rpm 3000rpm
Spindle Spindle hole dia. Ø22mm Ø22mm Ø35mm Ø35mm Ø45mm Ø45mm
Spindle speed 200- 8000rpm 200- 8000rpm 200-7000rpm 200-7000rpm 200-5000rpm 200-5000rpm
Main spindle indexing angle Caxis Caxis Caxis Caxis Caxis Caxis
Back spindle spindle hole dia. Ø22mm Ø22mm Ø35mm Ø35mm Ø45mm Ø45mm
spindle speed 200-8000rpm 200-8000rpm 200-7000rpm 200-7000rpm 200-5000rpm 200-5000rpm
Max. length for front ejection 60mm 60mm 60mm 60mm 80mm 80mm
Sub spindle indexing angle Caxis Caxis Caxis Caxis Caxis Caxis
Rapid traverse X1,Y1,Z1,X2,Z2 30m / min 30m / min 30m / min 30m / min 30m / min 30m / min
Motor Spindle motor 3.7Kw 3.7Kw 5.5Kw 5.5Kw 7.5Kw 7.5Kw
Back spindle motor 3.7Kw 3.7Kw 5.5Kw 5.5Kw 5.5Kw 5.5Kw
X1,Y1,Z1,X2,Z2 axes motor 0.5Kw 0.5Kw 0.5Kw 0.5Kw 0.5Kw 0.5Kw
Coolant pump motor 0.25Kw 0.25Kw 0.25Kw 0.25Kw 0.25Kw 0.25Kw
Lubrication motor 4w 4w 4w 4w 4w 4w
Driven tools motor-fixed arm   1.5Kw 1.5Kw 1.5Kw
Driven tools motor-back replaced
toolholder set
  0.4Kw 0.4Kw 0.4Kw
Machine Dimensions Center height 1050mm 1050mm 1050mm 1050mm 1050mm 1050mm
Weight 2950Kg 2980Kg 3000Kg 3030Kg 3200Kg 3230Kg
Machine size 2500×1280×1780 2500×1280×1780 2500×1280×1780 2500×1280×1780 2500×1280×1780 2500×1280×1780
Air Air pressure 5kg/cm 5kg/cm 5kg/cm 5kg/cm 5kg/cm 5kg/cm
Air supply 10L/min 10L/min 10L/min 10L/min 10L/min 10L/min
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