Fab Semiconductor Device Fabrication Wafer Fab Double Side Polisher Mdfd-13-6b Mdfd-15-5b

• Specification: 1700*1350*2650Hmm
• Trademark: minder-hightech
• Origin: Guangzhou
• Model NO.: MDFD-13-6B MDFD-15-5B
• HS Code: 8015809090
• Production Capacity: 200PCS/Yearpcs/Year

Product Description

Product Description
Double side polisher MDFD-13-6B MDFD-15-5B
MDFD-13-6B
Principle and character:
1, VFD speed control and full gear transmission, working very stable.
2, Can stepless adjust the pressu
3, Can adjust the lifting height of the gear ring.
4, Automatic lubrication device, lubricate the gear automatically.
5, Can storage 30 groups of files(including the pressure, speed, time, or cycle number).
6, With lock cylinder, can easily lock the upper grinding disc.
Application:
Double side grinding and polishing for high hardness,thin,and high precision
product. metal or nonmetallic.
Like sapphire substrate, ceramic, optical glass, quartz crystal, silicon wafer,ceramic,wolfram plate, germanium plate.
Specification:

Grinding disc spec.	965*385*45	Lifting cylinder	80*250mm
Planetary gear spec.	DP 12 Z=152 =20º	End lock cylinder	32*15mm
Planetary gear number	3<=N<=6	Main motor	Y132M-4 7.5kw
Workpiece Thickness b	0.2mm<= b <=20mm	Vice motor	Y90L-4 1.5kw
Best workpiece diameter	125	Sand pump motor	250w
Lifting height of great ring	35mm	Dimension	1700*1350*2650Hmm
Lower grinding disc speed	0-50rpm	Weight	2700-3000 kg
Main cylinder	125*450mm

MDFD-15-5B
Principle and character
1,automatic polishing,touch screen, easy operation.
2,highly polishing result, can get roughness:Ra0.0002, flatness 0.003mm/D100mm.
3, frequency conversion to adjust speed and full gear transmission, make the machine very stable running.
4,automatic lubrication system for the gear.
5,can storage 30 groups parameter.
Application:
Dual side polishing for high hardness,
thin,and high precision product. metal or
nonmetallic.
Like sapphire substrate, ceramic, optical
glass, quartz crystal, silicon wafer, ceramic,
wolfram plate, germanium plate,LGP
(light guide plate),light fibre splice,aluminum alloy, Stainless steel, diamond drill for oi
Specification:

Model	MDFD-15-5B	Workpiece diameter	D<=300mm	VICE MOTER	1.5KW
Upper Grinding DISC	D1070*385*45mm	Main cylinder	D125*450mm	Geared Ring Moving Sphere	35mm
Under Grinding DISC	D1070*385*35mm	under wheel speed	0-50rpm	sand pump motor	250w
Planet wheel	Dp12 Z=152 a=20° (OD:Φ365)	moving cylinder	80*250mm
Nunber of planet wheel	3<=n<=5	locking cylinder	32*15mm	dimension	1690*1340*2650mm
Workpiece thickness	0.3mm<=b<=20mm	main motor	9KW	weight	3000kg

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