TOOL ROOM MACHINERY
Sintered Bearing, Bearing Bushes, Mumbai, India
Tool Room Machinary
Vertical Machining Center / VMC
EDM Brass Wire
Gantry High Speed Milling
Cylindrical Grinder
Centerless Grinder
Internal Grinder
CAM Grinders
 
   
   
 

Falcon Machine Tools Co. Pvt. Ltd. Taiwan Make Chevalier High Precision
Surface & Form Grinding Machine
   
   
 
Chevalier High Precision Surface Grinding Machine
 
 
   
 

THESE GRINDERS ARE SPECIALLY DEVELOPED FOR PRECISION GRINDING. THE DOUBLE-V CROSSFEED GUIDEWAY SPAN HAS BEEN DESIGNED APPLYING KINEMATICS TO CALIBRATE FOR MINIMUM BENDING MOMENTS, THUS ACHIEVING MAXIMUM SUPPORT CAPABILITY FOR TABLE & WORKPIECE. ALL ESSENTIAL CASTINGS ARE MADE OF HIGH GRADE OF CAST IRON THAT IS STRESS RELIEVED BY ANNEALING, THEREFORE ENSURING THE GREATEST STABILITY & RIGIDITY WITH LOW STRESS.

   
 

SPECIFICATION OF SURFACE GRINDER
S/N DESCRIPTION 618M 2A 618 1A 818 / 2A 818 / 3A 818

1

 TABLE SIZE 146 X 460 MM 203  X 457 MM
2 MAX. DISTANCE FROM TABLE SURFACE TO SPINDLE CENTERLINE 457 mm 457 MM
3 GRINDING WHEEL (DIAXWX BORE) 203MM  X 12.7 MM  X 31.75 MM 203 X 12.7 X 31.75 MM
4 GRINDING SPINDLE DRIVE SPEED 50 Hz/2850 RPM 50 Hz/2850 RPM
5 GRINDING SPINDLE POWER RATING 2 HP(1.5 KW) 2 HP(1.5 KW)

SOME OF THE IMPORTANT FEATURES ARE AS FOLLOW :

1)  HIGH PRECISION CARTRIDGE TYPE SPINDLES.
2)  AUTOMATIC SURFACE GRINDING CYCLE. & PLUNGE GRINDING CYCLE FOR FSG 3A 818.
3)  2 HP LOW VIBRATION SPINDLE MOTOR
4)  MACHINE BASE SLIDE WAYS ARE LAMINATED WITH TURCITE B & PRECISELY HAND SCRAPED.
5)  TABLE REVERSING MECHANISM USING PROXIMITY SWITCHES.
6)  TABLE TRAVEL ON HARDENED & GROUND GUIDE WAYS.
7)  THE FLATNESS OF THE GROUNDWORK PIECES IS WITHIN + - 5 MICRONS

Description

818M

1A818*2A818*3A818
Table Size 8"x18" ( 203 x 457mm ) 8"x18" ( 203 x 457mm )
Max.Grinding Length Longitudinal 18" ( 457 mm) 18" (457mm)
Max.Grinding Width Crosswise 8" ( 203 mm) 8" (203mm)
Max. Distance from Table
Surface to Spindle Centerline		 18" ( 457mm) 18" ( 457mm)
Standard Magnetic Chock Size 7.7/8" x 17 3/4"
(200 x 450 mm)		 7.7/8" x 17 3/4"
(200 x 450 mm)
Longitudinal
movement of Table



  		Longitudinal travel hydraulic 21" ( 530mm )  
Max.travel, manual
Table speed, infinitely variable
Cross transverse
travel		 Rapid travel, approx. 9 1/2" ( 240mm) (2A,3Aonly) 48ipm (960mm/min)
Auto trarverse increment (2A,3Aonly) 0.02-0.24:
(0.4-6mm)
Max. automatic transverse travel (2A,3Aonly) 9" (230mm)
Max. manual transverse travel 9 1/2" (240 mm)
Hardwheel per revolution 0.2" (4mm) 0.2" (4mm)
Hardwheel per graduation 0.001" (0.02mm) 0.001" (0.02mm)
Wheelhead vertical
infeed		 Auto infeed   (3A Only) 0.0001" - 0.002"
(0.002 - 0.04mm)
Hardwheel per revolution 0.1' (I 2mm ) 0.1' ( 2mm )
Hardwheel per graduation 0.0005" ( 0.01mm) 0.0005' ( 0.01 mm)
Rapid travel, approx   (3A only)
Micro feed per revolution (optional) 0.01' (0.2mm) (3A only) 0.01' (0.2mm)
per graduation (optional)0.0001"(0.002mm) (3A only) 0.0001' (0.02mm)
Grinding Spindle
Drive		 Speed 60Hz / 3450rpm, 50Hz / 2850 rpm 60Hz / 3450 rpm, 50Hz / 2850rpm
Power rating 2HP / 1.5 kw 2HP / 1.5 kw
Hydraulic drive Standard accessory   1HP / 0.76 kw
Crossfeed drive Standard accessory   (2A, 3A only) 0.05HP / 40w
Elevating drive Standard accessory   (3A only) 1/4HP
Standard grinding
wheel		 Diameter 8" (203mm) 8" (203mm)
Width 1/2" (12.7mm) 1/2" (12.7mm)
Bore 1 1/4" (31.75mm) 1 1/4" (31.75mm)
Floor Space L x W x H 90" x 62" x 68"
(2300 x 1575 x 1740 mm)		 90" x 62" x 68"
(2300x 1575 x 1740 mm)
Net weight approx Based on 24 2490 lbs (1130 kg) 2620 lbs (1190 kg)
Rated power approx. 1A   4HP / 3 kw
2A, 3A   5HP / 3 kw
Packing Dimensions L x W x H 83" x 59" x 74" (2110 x 1500 x 1880 mm ) 83" x 65" x 74"
(2110 x 1650 x 1880 mm )

Fractions, mechanisms... etc. to improve the performance of the machine without notice
   
 
   
   
 
| Chevalier High Precision Surface Grinding Machine 618 / 818 Series |
| Chevalier High Precision Surface Grinding Machine Model No. 1224/1632ADII/1640ADII |
| Chevalier High Precision 3 Axis Automatic Surface Grinder Model No.2040 - 2480 |
   
   

 
             
 






Site Visitors -