SPECIFICATIONS Description CGP-816 CGP-1224 CGP-1240 CGP-1260 CGP-1280 CGP-1624 CGP-1640 CGP-1660 CGP-1680 Unit:mm (") Distance between 600mm 1,000mm 1,500mm 2,000mm 600mm 1,000mm 1,500mm 2,000mm GENERAL DIMENSION 400mm (15.7") centers (23.6") (39.3") (59") (78.7") (23.6") (39.3") (59") (78.7") ITEM A B C L W I Swivei over table 200mm (7.9") 320mm (12.6") 420mm (16.5") CGP-816 590 (23") 1,320 (52") 460 (18") 2,370 (93") 1,450 (57") 1,650 (65") Capacity Maxi, load of centers 60kg (132lbs) 330lbs (150kg) 330lbs (150kg) CGP-1224 800 (31") 1,685 (66") 830 (33") 3,315 (131") 1,650 (65") 1,800 (71") Maxi. external grinding 180mm (7.09") 300mm (11.8") 400mm (15.7") CGP-1240 1,150 (45") 2,485 (98") 1,090 (43") 4,725 (186") 1,650 (65") 1,800 (71") Swivel angel ±30˚ ±30˚ ±30˚ 1,265 (50") 3,815 (150") 1,285 (51") 6,365 (251") 1,650 (65") 1,800 (71") Manual distance 135mm (5.2") 160mm (6.3") 160mm (6.3") CGP-1260 Auto rapid traverse 25mm (1.98") 40mm (1.57”) 40mm (1.57") CGP-1280 1,425 (56") 5,210 (205") 1,560 (61") 8,195 (323") 1,750 (69") 2,034 (80")

A B C Reserved. All Rights Sliding seat 95mm ( 3.7"), 95mm ( 3.7"), total 255mm (10") 95mm ( 3.7"), total 255mm (10") ® supplementary total 255mm (10") L CGP-1624 800 (31") 1,685 (66") 830 (33") 3,315 (131") 1,650 (65") 1,800 (71") WheelHead 0.005mm (0.0002") / Displacement 0.005mm (0.0002") / 0.001mm (0.00004") 0.005mm (0.0002") / 0.001mm (0.00004") CGP-1640 1,150(45") 2,485 (98") 1,090 (43") 4,725 (186") 1,650 (65") 1,800 (71") 0.001mm (0.00004")

Min. feeding count 0.001mm 0.001mm 0.001mm CGP-1660 1,265 (50") 3,815 (150") 1,285 (51") 6,365 (251") 1,650 (65") 1,800 (71") 5 OnetTurn of hand 2 (0.005)mm 2 (0.005)mm 2 (0.005)mm 1,425(56") 5,210 (205") 1,560 (61") 8,195 (323") 1,750 (69") 2,034 (80") High Precision wheel (Graduation.) CGP-1680 1,330 1,730 ©1978-2013 305mm x 38mm x 127mm 355mm x 50mm x127mm 355mm x 50mm x127mm Notice: The manufacturer reserves the right to modify the design, specifications, O.D. x width x I.D 1,050 (12" x 15" x 5") (14" x 2" x 5") (14" x 2" x 5") 1,300 mechanisms....etc. of the machine without notice. All the specifications shown Cylindrical Grinder Wheel 1,090 above are just for reference. Speeds (rpm) 2,085/2,495 1,783/1,940 1,783/1,940 30 50HZ/60HZ CGP-816/1224/1240/1260/1280 Swivel angel 120˚ (+90˚ ,-30˚ ) 120˚ (+90˚ ,-30˚ ) 120˚ (+90˚ ,-30˚ ) Standard Accessory 1624/1640/1660/1680 Workhead Center MT3 MT5 MT5 1. Grinding wheel with flange Spindle 2. Diamond tool holder (table mounted type) Spindle speeds (rpm) 10~300 (Inverter type) 16~300 (Servo motor) 16~300 (Servo motor) 3. Dial indicator 4. Carbide-tipped work centers MT3 816 and MT5 12/16 series Swivel angel MT3 MT4 MT4 5. Coolant equipment with paper filter and magnetic separator Traverse speed 50/4,000mm/min 50/4,000mm/min 50/4,000mm/min 6. Automatic lube system 7. Spindle device Tailstock Auto reciprocate 8mm (0.3") 8mm (0.3") 8mm (0.3") WI min. stroke 8. Hydraulic system 9. Work lamp Feed of one turn of 20mm (2mm) 20mm (2mm) 20mm (2mm) hand wheel (2-step) 10. Wheel extractor 11. Tool box with tools Wheel spindle 3HP (4P) 5HP (4P) 5HP (4P) 12. Balancing arbor Workhead spindle 1HP (inverter) 0.8kW (AC servo motor) 0.8kW (AC servo motor) 13. Leveling screws with blocks 14. Sliding front door located on table stand P40T-1 1HP (6P) 1HP (6P) 1HP (6P) 15. Cam-locked drive dogs (6pcs/set) Spindle lubrication 1HP (4P) 1HP (4P) 1.7HP (4P) Motor Pump ARDE Coolant pump 1/4HP (2P) 1/4HP (2P) 1/4HP (2P) OUTLINED Internal spindle 1/4HP (2P) 1HP (2P) 1HP (2P) TYPE (optional) Hydraulic pump 1/2HP (4P) 1/2HP (4P) 1/2HP (4P) Spindle lubrication 12L 12L 12L tank Tank Capacity Hydraulic tank 65L 65L 65L Coolant tank 100L 100L 100L

Machine 2,000kg 2,600kg 3,200kg 4,100kg 6,000kg 2,800kg 3,400kg 4,300kg 6,200kg cat:2916-00032C00/201502/1000 P2@ Kg (Ibs) Weight (4,400lbs) (5,720lbs) (7,040lbs) (9,020lbs) (13,200lbs) (6,160lbs) (7,480lbs) (9,460lbs) (13,640lbs) All content is for reference only and may be subject to change without prior notice or obligation. Grinding Machine Grinding Machine Turning Machine Milling Machine NOT OUTLINED Headquarters U.S.A. Headquarters TYPE MACHINE TOOLS CO., LTD. MACHINERY INC. No. 34, Hsing Kong Road, Shang Kang, Chang Hua 9925 Tabor Place, Santa Fe Springs, CA 90670 U.S.A. TAIWAN 50971 Tel: (562) 903 1929 Fax: (562) 903 3959 WORK EXAMPLES Tel: +886 4 799 1126 Fax: +886 4 798 0011 www.chevalierusa.com www.chevalier.com.tw [email protected] [email protected] TA-YA Factory Tel: +886 4 2567-3266

All content is for reference only and may be subject to change without prior notice or obligation.

OUTLINED TYPE MACHINE FEATURES CGP-816/1224/1240/1260/1280/1624/1640/1680 ACCESSORIES

CGP-Series The CGP cylindrical grinders are ergonomically design to Hydraulic Cylindrical Grinder enhance rigidity, increase stability and allow easy of use. Optional Accessory 1 2 3 1. Diamond tool holder for internal and external grinding (table mounted type) 2. Diamond tool holder (tailstock mounted type) 3. Diamond tool holder for internal and external grinding (sideward open type) 4. Angular dressing device 5. Radius dressing device 6 7 8 9 6. 2-point steady rest (table mounted type) 7. 2-point steady rest (for long bar grinding) 8. 3-point steady rest 9. Adjustable 3-jaw scroll chuck 5"/7" 10. Adjustable 4-jaw scroll chuck 5"/8" Tailstock 11. Coolant system with paper filter 20L/40L 10 11 12 12. Wheel balancing stand and arbor CGP-1240 CGP-1224 Note:Machine shown with optional accessories. Note:Machine shown with optional accessories.

GRINDING INSTRUCTIONS Vertical head █ Plunge Grinding █Shoulder Grinding(manual operation) █ Traverse Grinding INTERNAL GRINDING ATTACHMENT Infeed at rough infeed speed, then at a preset External and shoulder grinding can be finished Rough infeed to a preset point, then switch to a point switch to a fine infeed rate, then dwell for a at one time. The workpiece is supported by two fine infeed increment and spark out the desired INTERNAL GRINDING ATTACHMENT (Optional Accessory) preset time, then at the final depth, wheel will centers and is available to install the wheel on amount of free passes. Once cycle is finished, To switch from O.D. grinding to I.D. grinding, simply swing down the I.D. spindle into retract to the load unload position. the right side of the wheelhead. Turn the wheel wheelhead will retract to a load unload position. position and lock it in place. This enables both O.D. and I.D. precise grinding with a head to a certain degree to grind. Hydraulic driven table provides the workpiece single chucking. The internal grinding spindle is driven by its own 1HP (0.75kW) motor. CGP-816 with the most effective longitudinal grinding. Note:Machine shown with optional accessories.

Features • Friction-free hydrostatic spindle bearing for precision grinding • Precision ballscrew driven by AC digital servo motor • Mitsubishi PLC control with touch screen operation • High-grade Nichrome steel SNCM-220 wheelhead • Wheelhead repeatability of ±0.000050" • Variable speed workhead 10-300rpm • Table travels on one V, one flat guideway • Machine castings are fully ribbed and are made of dense, high-grade Meehanite cast iron Unit:mm (") • Tailstock center is capable of absorbing thermal expansion of work piece 15° • Rough grinding, fine grinding and spark-out in one automated cycle. Quills A B C D L E F G H J K SW M █ █ █ SW • Wheelhead retracts to park unload point after grinding cycle is completed Face Grinding Taper Grinding Internal Grinding 18 50 10 10 32 38 M16 17 29 15 24 12 Rotate the workhead 90-degrees to face the The table and wheelhead swivels to facilitate To proceed the internal grinding with a hinge A 10,000rpm M10 22 70 (0.39")(0.39") (1.26")(1.50") x 1.5 (0.67")(1.14")(0.59") (0.94") (0.47") spindle. taper grinding. type attachment (optional accessory), you may 25 80 Wheelhead Principle of static Lubrication principle of pull down the internal spindle and then fix it as C GH F 15 30 Hydrostatic Spindle pressure bearing slide surface well. 8 8 24 32 M14 15 27 10.5 19 11 Ps Load Load D 20,000rpm M6 18 50 Boring E (0.31")(0.31") (0.94")(1.26") x 1.5 (0.59")(1.06")(0.41") (0.75") (0.43") R 20 80 B M 10 25 8 6 21 26 M10 10.5 21 9.5 17 9 LKJ 30,000rpm M4 12 30 (0.31")(0.24") (0.83")(1.02") x 1.5 (0.41")(0.83")(0.37") (0.67") (0.35") h 16 40 Ps Ps 8 25 17 23 M8 8.5 19 8.5 14 7 40,000rpm M4 X X 10 30 (0.67")(0.91") x 1.5 (0.33")(0.75")(0.33") (0.55") (0.28") 12 40 Recirculation 6 20 15 20 M7 7.5 18 7 11 7 50,000rpm M4 X X 7 25 (0.59")(0.79") x 1.5 (0.30")(0.71")(0.28") (0.43") (0.28") Ps Recirculation Hydraulic 8 30