Wafer Fab Fab Feol Beol Semiconductor Device Fabrication Horizontal Back Grinder Mdym-230wh Mdym-300wh

Product Description

Product description: Horizontal back grinder MDYM-230WH MDYM-300WH Application:
suitable for high hardness,thin,and high precision product. like LED sapphire substrate,quartz crystal,silicon wafer,ceramic,wolfram plate, germanium plate thinning(grinding)
Principle:
This machine is automatic precision grinding machine,the sucker/chuck(either vacuum type or electromagnetism type) suck the wafer and rotary opposite from the grinding wheel,the grinding wheel feeding by driving system. this method has low drag force,will not broke the wafer,and high productivity.
This machine can auto aiming the tool, actually test the grinding torque,automatic adjust the grinding speed, so to avoid broking the wafer.
1,Can grind the wafer to 80um, and the planeness and parallelism can be +-0.002mm.
2,High speed, LED sapphire substrate can be 48um/minute, silicon wafer can be 250um/minute.
Specification:

Model	YM-150WH	YM-180WH	YM-200WH	YM-230WH	YM-300WH
Grinding wheel	D150*h25mm	D180*h25mm	D200*h30mm	D230*h30mm	D300*h30mm
Max material size	D150mm	D180mm	D200mm	D230mm	D300mm
Material spindle speed(adjustable)	0-1000rpm	0-1000rpm	0-800rpm	0-800rpm	0-800rpm
Grinding wheel speed(adjustable)	0-2000rpm	0-2000rpm	0-1800 rpm	0-1800 rpm	0-1800 rpm
Grinding wheel motor power	1.5kw/3*380V	1.5kw/3*380V	2.2kw/3*380V	2.2kw/3*380V	2.2kw/3*380V
Material spindle motor power	0.75kw/3*380V	0.75kw/3*380V	0.75kw/3*380V	0.75kw/3*380V	1.1kw/3*380V
Parallelism	1um(for D100mm)	1um(for D100mm)	1um(for D100mm)	1um(for D100mm)	1um(for D100mm)
Dimension(mm)	1200*550*1550	1200*550*1550	1350*600*1600	1350*600*1600	1500*700*1650
Weight	760kg	850kg	960kg	1000kg	1100kg

sample
Factory
Detail

---

>> High Speed Steel Titanium Step Drill Bits
>> Black Galvanized Steel Perforated Wire Metal Sheet Speaker Grille
>> High Altiture Agricultural Large Capacity Drones Spraying Drone 22L
>> LOREADA Carby carb carburettor CARBURETOR ASSY for SUZUKI SJ410 engine 13200-80322 13200-80321 1320080322 1320080321
>> Metal Laser Cutting Machine Laser Cut Industrial Machinery Equipment for Plate and Sheet
>> Free Shipping EPA/Euro 5 Engine Chinese Big Excavator 60t 32t 23t 18 Ton 15 Ton Wheel Excavator Cabin Digger Best Price for Sale
>> The Latest Generation of Multi-Cylinder Hydraulic Cone Crusher with High Crushing Efficiency
>> 5-Year Warrantyled IP66 Waterproof ETL 1200W Stadium Flood Lighting
>> Cnhawe Automatic Customized CNC Press Brake Delem Da53t Control System 160t3100mm 4+1/6+1 Axis Automatic Bending Machine with High Speed/High Precision.
>> Industrial Recycle Waste Tire Shredder Machine Double Shaft Shredder Machine
>> Suplex Gtx7a Gel Lead Acid Motorcycle Battery 12V 7ah Relpace Ytx7a-BS 12n7-4b
>> Excellent Plastic Centrifugal Dryer for PP PE Film
>> EVA Colorful 5-Layer Leg Float Swimming Aqua Water Exercise Swimming Training Pull Buoy Swimming Floats
>> Special-Compound phosphate K7 for Sausage and meat&fish ball binder powder/ High viscosity blend phosphate powder
>> Plastic Milk Bottle Washing Recycling Plant
>> Strong Rigidity Automatic Force Setting Automatic Press Brake
>> DC 12V 2000lbs Electric Car Winch
>> Lihua Hot Selling Handheld Portable Laser Marking Machine 20W 30W 50w Handheld Portable Fiber Laser Marking Machine For Metal
>> AU Standard aluminum motor cheap sliding door / sliding door hardware / garage door opener residential automatic sliding door
>> Recycling Plastic Granules Manufacture for Waste PP PE Films