Chevalier FSG 618AD 818 Automatic precision surface grinding machine

FSG-618AD CHEVALIER 

FSG-818AD CHEVALIER 

DESIGN 

This Precision Surface Grinding Machine is designed to suit for accurate production. The construction of this machine is cast iron with reinforced rib which gives the machine extreme rigidity.
This Precision Surface Grinding Machine is carefully designed by us with years of R&D and feedback from grinding machine users to obtain excellent accuracies and surface finish.

CONSTRUCTION CHEVALIER w IDENTIFICATI0N
1. Column 13. Control panel
2. Diaform wheel forming equípment 14. Machine lamp Specíal Accessory
Specíal Accessory 15. Wheel guard Special Accessory
3. Wheelhead 16. Electrícal cabínet
4. Splash guard 17. Table
5. Table stroke adjustíng unít 18. Saddle
6. Saddle setting lever 19. Cross-feed micro adjustment lever.
7. Table drívíng handwheel 20. Micro up/down adjustment lever
8. Saddle stroke adjusting unit 21. Wheelhead drívíng handwheel
9. Saddle drivíng handwheel 22. lncremental down feed selection unít
10. Tab1e speed adjusting lever 23. Hydraulic tank
11. Machíne base
12. Coolant equípment with double filter
Specíal Accessory

FSG-618AD

1. Table Guide WaysFeatures hardened and ground double vee guide ways.Equipped with linear needle roller bearings.Table Size: 6" x 18" (152 x 457mm)Max. Grinding Length Longitudinal: 18" (457mm)Max. Grinding Width Crosswise: 6" (152mm)2. Saddle Guide WaysFeatures hardened and ground double vee guide ways.Equipped with linear needle roller bearings.3. Wheelhead Guide WaysFeatures hardened and ground guide ways with preloaded linear needle roller bearings.4. Micro Crossfeed DeviceGraduated at 0.001mm as standard equipment.5. Micro Downfeed DeviceGraduated at 0.001mm as standard equipment.6. Automatic Grinding CycleThe wheelhead can automatically down-feed from 0.001mm to a preset position.Spark-out grinding adjustable from 0 to 9 times.After the automatic grinding cycle, the wheelhead lifts up to the preset position.7. Spindle DriveCartridge type direct drive spindle supported by four preloaded super precision angular contact ball bearings (ABEC Class 7 P4).8. Grinding Wheel and Spindle DriveDiameter x Width x Bore: 8" x 1" x 1.25" (203mm x 25mm x 32mm)Spindle Motor Power: 2HP9. Micro-Process Based ControlProvides powerful functionality, trouble-free operation, and easy maintenance.

FSG-818AD

1. Table Guide WaysFeatures hardened and ground double vee guide ways.Equipped with linear needle roller bearings.Table Size: 8" x 18" (203 x 457mm)Max. Grinding Length Longitudinal: 18" (457mm)Max. Grinding Width Crosswise: 8" (203mm)2. Saddle Guide WaysFeatures hardened and ground double vee guide ways.Equipped with linear needle roller bearings.3. Wheelhead Guide WaysFeatures hardened and ground guide ways with preloaded linear needle roller bearings.4. Micro Crossfeed DeviceGraduated at 0.001mm as standard equipment.5. Micro Downfeed DeviceGraduated at 0.001mm as standard equipment.6. Automatic Grinding CycleThe wheelhead can automatically down-feed from 0.001mm to a preset position.Spark-out grinding adjustable from 0 to 9 times.After the automatic grinding cycle, the wheelhead lifts up to the preset position.7. Spindle DriveCartridge type direct drive spindle supported by four preloaded super precision angular contact ball bearings (ABEC Class 7 P4).8. Grinding Wheel and Spindle DriveDiameter x Width x Bore: 8" x 1" x 1.25" (203mm x 25mm x 32mm)Spindle Motor Power: 2HP9. Micro-Process Based ControlProvides powerful functionality, trouble-free operation, and easy maintenance.

Standard Features and Construction

Wheelhead Guide WaysEquipped with hardened and ground ways with preloaded linear needle roller bearings.Ensures stick-slip free feed movement and lasting accuracy, plus added rigidity.Table Guide WaysHardened and ground double vee guide ways and linear needle roller bearings.Ensures stick-slip free feed movement and lasting accuracy, plus added rigidity.Saddle Guide WaysHardened and ground double vee guide ways with linear needle roller bearings.Ensures stick-slip free movement and lasting accuracy, plus added rigidity.

Operation Instructions

Automatic Grinding Cycle SetupTurn switch 18 to the “off” position, then use switch 17 to rapid the Y axis in either direction.Set the total stock removal at the Y axis handwheel.Turn switch 13 to the “on” position for crossfeed increment adjustable at switch 10 with each X axis reversal. Turn switch 18 to the “on” position. Adjust downfeed increment at switch 20.Set the desired spark-out time from 0 to 9 times at switch 22. Set the amount for wheelhead rise after the grinding cycle at potentiometer 15.Push button 8 to start the automatic grinding cycle.

STANDARD FEATURES CHEVALIER
AND CONSTRUCTION
Micro Crossfeed Devíce
Machine has as standard equipment a mm
graduated micro crossfeed device wíth a zero setting slip ring
oп handwheel for convenient operation.
Mícro Downfeed Device
Machine has as standard equípment a mіcґo downfeed devíce
graduated at mm and a zero settíng slip ring
on the handwheel for convenient operatíon.

a 1Ø :ONSTRUCTION
Ѕрóndle Assembly: .
Cartrídge direct drive spindle is supported by four preloaded
super precision angular contact ba11 bearíngs which are ABEC

Adjustment Device:
The table travel can be easily adjusted by moving the approx-
imate switches left and ríght. Push down the lock button and
move the magnetíc block to the appropriate positíon then release
it. The desired table travel will be obtaìned ríght away.
Quíck Crossfeed Travel
Adjustment Device.
Thís ro11er type adjustment device is located ac the upper left
side of the machíne base. Loosen the locking screw in front
of the device, then two rollers can be easily rotated for adjusting
the crossfeed travel by hand.

Note: ltcrrıs marked witłı are recomrnended 4o be assembled at
factory together with machine.

ELECÏROMAGNEΥ1C CHUCK
B09-0606 5 x 173/, 150 x 450mm 1NCL1NАt3LE ELECTROMAGRłE σ 1C PERMANENT MAGNETIC CHUCK
809-0607 i7a x 173/0 200 x 450mm CHUCK 809-0102 5 /e x 173/4 150 x 450mm
Voltage: 90 VDC BÒ9-0601 5 /в x 11 в 150 x 300mm 809-0103 7 /в x 17 /, 200 x 450mm
PREСISI0N VISE CHUCK CONTROLLER W1TH
811-0101 2 x 3 50 x 76mm VARIABLE HOLDINE POWER AND
1NCLINABLE PEFiMA1NENT MAGNETIC β11-0102 212 x 4 63 x 100mm AUTO. DEMAGNETIZER cнucк
811-0103 3 x 4 76 x 100mm 823-0602
809-0104 3/iь x 6 le 100 x 175mm 811-0104 31/2 x 5 89 x 127mm Demagnetízing Time: 8sec
β09-0105 5 /a x 11 /в 150 x 300mm β11-0105 4 x 5 100 x 127mm Voltage: AC100-110V, 5A
EXTRA CARTRIDGE TYPE SPINDLE
B31-0601 EXTRA BELT DRIVEN SPINDLE
FSG-818AD 3450гpm/60Hz or 2850гpm/50Hz W1TH 2HP MOTOR AND 6PCS BEAR1NGs
Rating Power: 2HP/ 831-0603 FSG-818AD
831-0602 631-0604 FSG-618AD
FSG-618AD 3450rpm/60Hz or 2850гpm/50Hz with 10 254mm grínding wheel.
Rating Power 2HP/ 2500гpml60Hz 2050гpm/50Hz.
CCESSORIES
Note: ltems marked with are recommended to be assembled at
factory together with machine.
EXTRA WHEEL FLANGE WEIGHTS
FOR GRINDING WHEEL
B05-0101 Suítable for EXTRA GRINDING WHEEL
grinding wheel 
805-0603 Suitable for MAGHINE LA1111P B33-0603
grinding wheel
CROSSFEED BALL SCREW
837-0601 metric unit
WHEE1_ βØLANCING .η,7АND 837-0602 inch unit
ROLLEFi Î YP E FSG-818AD
815-0601 Suitable for WHEEL BALANCiNG SТAND B37-0603 metric unit
8 -14 203-355mm 815-0101 Suitable for a 837-0604 inch unit
grinding wheel 8 203mm grinding wheel FSG-618AD
PARALLEL DRESSING ATTACHMENT PARALLEL DRESSING ATTACHMENT
HYDRAULIC MANUAL TYPE
f313-0601 Suítable for 8 203mm B13-0603 Suitable for 8 203mm
grinding wheel gríndíng wheel
813-0602 Suitable for 10 254mm i313-0604 Suitable Іoг 10 254mm SINGLE FACE DRESSER
grinding wheel grínding wheel B 13-0301
CROSSFEED D1AL GAUGE SET
827-0601 FSG-818AD
ELEVATINIG D1AL GAUGE SET Per grad.: mm
f325-06011 f327-0602 FSG-618AD
Per grad-: mm Per grad.: mm
Note: ltems marked wíth e are recommended to be assembled at
factory together with machine.
COMBINATION COOLANT DUST
COOLANT SYSTEM EXHAUST UN1T
B 17-0101 DUST COLLECTOR B 17-0103
Volume: 34f Pump: /aHP B 17-0102 Volume: 25F Pump: /eHP
Suction Motor: /τHP Suction Motor: /τHP 2P Coolant Capaci[y: 20P/mіп
Coolant Capacity: 20f/min Space:
Space: 153/, x 31 Ііб 398 x 798mm 470 x 500mm 500 x З50mm
Height: 26 /, 680mm Height: 23 585mm Height: 14 355mm

COOLANT SYSTEM WITH MAGNETIC SEPARATOR
COOLANT SYSTEM W1TH DOUBLE FILTER B 17-0105
B 17-0104 Volume: 50ı Pump: /вHP
Volume: 56P Pump: /aHP Coolant Capacity: 20t /min
Coolant Capacity: 20P/min Separator Capacity: 20f/min
Space: 235/в x 19 /,ь 600 x 500mm Space: 25 /, x 20 /2 655 x 520mm
Height: 23 /+ 590mm Height: 28 /. 730mm

COMBINATION COOLANT DUST EXHAUST UNiT
WiTH MAGNETIC SEPARATOR COOLANT SYSTEM WiTH MANUAL PAPER
817-0106 FEEDING DEVICE 
Volume: 34f Pump: /eHP B 17-0107
Pump Capacily: 20P/mіn Suctíon Motor: /τHP Volume: 85t Pump: /eHP
Separator Capacity: 20С/mіn Pump Capacíty: 20j/min
Space: 24 /< x 31 ,s 628 x 790mm Space: 21 x τ /3τ x 393/e 550 x 1000mm
Height: 26 1, 68omm Height: 30 /2 775mm
STANDARD ACCESSORIEЅ
The items marked with are stored in the tool box.
R ACCESSОRIES
The ítems marked with : aгe stored  tool box.

Open-end wrench.
Faase limít swítch.
+ ú Wrench.
Сrínding wheel.

 fiange weíghts.
settíng T bolt.
.ash guard assembly
гich pіpe and nozz1e
LOAD
 LOADS OF MACHINE
The total suggested maximum loads of workíng table are shown follows:
Grinding wíth Permanent Grínding without Magnetíc Chhuck: Permanent Magnetíc Chuck:
A = Workpíece
6=Permanent Magnetíc Chuck
C=A+B
MODEL FSG-618AD FSG-818AD
DIMENSIONAL DRAWINGS
gríndíng wheel for B33-0602 MODEL F8G-618AD FSG-818AD
A inch mm 845/в 2150
B ínch mm 31112 800
C ínch mm 19t11,e 500
D inch mm 151a 400
E inch mm 82ьle 2100
F ínch mm 24 /e 620
G ìnch mm 405/e 1030
H ínch mm 69 1755
1 ínch mm 31Vz 800 33 /τ 850
J inch mm 47Ч4 1200 49 1,e 1250
K ínch mm 66 1675 70 /4 1795
L inch mm 12 305
M inch mm 15132 12
N ínch mm 6 152 8 203
O inch mm 9 /в 233 10 /4 278
P inch mm 8 h 217 10 /2 267
Q ínch mm 18 457
R inch mm 8 203
ínch mm 2Чe 53
GENERAL SPECIFICATIONS CHEVALIER
Model FSG-618AD FSG-818A0
Max Grinding Length Longítudinal 18 457гпm 18 457mm
Max. Grínding Width Crosswíse 6 152mm 8 203mm
Max. Distance from
Spindle Cenlerline

Max. Manua1 Transverse Travel 190mm 9 h 241mm
Cross Transverse Max. Au1o. Transverse Travel 6 A` 168mm 
Travel Handwheel Per Revolulion 5mm 
Handwheel Per Gradualíon 
Micro Peг Revoiution 
Feed PerGraduatíon `
Aulo. Infeed for AD Mode1 on1y
Handwheel Per Revolution 1mm 1mm
Wheeıhead Vertical
Handwheel Per Graduatíon
lnfeed
Micro Feed 0,00005
Rapid Travel, Approx. 60Hц8 ІPM 180mm/mІn. 50Hц 130mm/min.
Grínding Spiпdle Speed Standard
Dríve Power Ralíng ndar г
Díameler Slandard 8 203mm 8 203mm
Standard Grínding pec a1 10 254mm 10 254mm
Width Standard Чτ 1 . mm ,
Wheel Special 1 1 25.4mnı
Boгe Standard 
Special 3 3
Hydraulic MoІoг Standard Accessory 2HP 2HP
CrosSteed Motor Standard Accessory Aηp /ьHP
Rapíd-Downfeed Motor Standard Accessory
Pump Specíal Accessory /eHP /eHP
Floor space Total Space Required 77x49`x68 77x53 x68
1960 x 1245 x 1720mm 1960 x 1350 x 172Unım
Net Weighl Approx. 3549 LBS 1610 KGS 3880 LBS 1760 KGS
Weighls
Gross Weighl Approx. 4210 LBS 1910 KGS 4651 l RS 2110 KGS
Ra1ed Power, Appгox
Ý Packing Dimensions 17dOx127ux2000mm 1780x1Э іx2000mm
Note: The manufacturer reserves the right to modify the design, specífícatíons, mechanisms etc to improve the performances o this machine wíthout notíce. 
Aιι the specifications shown above aгe just for reference. Cat. 8805-GOO-I-