|中文版|
	The structural parts are manufactured from high quality cast iron, heat treated and stress relieved for maximum material stability without deformation. The grinding wheel spindle and the regulating wheel spindle are precision machined from Nickel Chromolybedenum alloy steel (SNCM-220). Both spindles are subject to various heat treatments, making the machine ideal for heavy duty machining and high precision grinding. The upper slide can be swiveled +5-5 High precision micrometric feed adjustment in 0.001 mm. Regulating wheel is driven by a servomotor, providing variable speed change. The feed screw employs high precision ball screws, normalized and high frequency heat treated for maximum wear resistance. @ SC-12S Grinding diameter (standard) p1~p40 mm Grinding diameter (special) p30~p60 mm Grinding wheel size p305 x 150 x p120 mm Regulating wheel drive 1.3KW servomotor @ SC-18S / SC-1812S Grinding diameter (standard) p1 ~ p40 mm Grinding diameter (special) p30 ~ p60 mm Grinding wheel size p455 x 205 x p228.6 mm /p455 x 305 x p228.6 mm Regulating wheel drive 2.2KW servomotor Standard Accessories Coolant system Regulating wheel and flange *1 set (mounted on machine) Grinding wheel and flange *1 set (mounted on machine) Tool box and kits *1 set Thrufeed work rest and carbide blade *1 set Infeed work rest and carbide blade * Optional Accessories Guard Profile grinding attachment SPECIFICATIONS SC-12S SC-18S SC-1812S Grinding Wheel Standard grinding range (Die.) p1 p40 mm p1p80 mm p1p80 mm Capacity increases with special arrangement p3060 mm p40p150 mm p40p150 mm Grinding wheel size (O.D. x width x I.D.) p305 x 150 x p120 p455 x 205 x p228.6 p455 x 305 x p228.6 Grinding wheel speed 1900 R.P.M. 1260 R.P.M. 1260 R.P.M. Grinding wheel motor 7-1/2 HP x 4P 20 HP 20 HP x 4P Regulating Wheel Regulating wheel size (O.D. x width x I.D.) p205 x 150 x p90 p255 x 205 x p111.2 p255 x 305 x p111.2 Regulating wheel speed 10300 R.P.M. (Variable) 10300 R.P.M.(Variable) 10300 R.P.M.(Variable) Regulating wheel motor / S series 1.5 KW servo motor 2.2 KW servo motor 3.5 KW servo motor Regulating wheel tilt angle +5~3 +5~3 +5~3 Regulating wheel swivel angle 5 5 5 Handwheel Graduation Upper slide feed graduation 4 mm/rev. 0.025 mm/graduation 3.5 mm/rev. 0.05 mm/graduation 3.5 mm/rev. 0.05 mm/graduation Upper slide micro-feed graduation 0.1 mm/rev. 0.001 mm/graduation 0.1 mm/rev. 0.001 mm/graduation 0.1 mm/rev. 0.001 mm/graduation Lower slide feed graduation 7 mm/rev. 0.05 mm/graduation 9 mm/rev. 0.05 mm/graduation 9 mm/rev. 0.05 mm/graduation Lower slide micro-feed graduation 0.2 mm/rev. 0.001 mm/graduation 0.2 mm/rev. 0.001 mm/graduation 0.2 mm/rev. 0.001 mm/graduation Trimming device graduation 1.25 mm/rev. 0.01 mm/graduation 2 mm/rev. 0.01 mm/graduation 2 mm/rev. 0.01 mm/graduation Drive Motors Hydraulic pump motor 1 HP x 4P 1 HP x 4P 1 HP x 4P Coolant pump motor 1/8 HP x 2P 1/4 HP x 2P 1/4 HP x 2P Machine Dimensions 1750 x 1050 x 1400 mm 2200 x 1840 x 1530 mm 2350 x 1950 x 1530 mm Net weight 1650 kgs 3200 kgs 3600 kgs Gross weight 1900 kgs 3500 kgs 3900 kgs Packing dimensions 2280 x 1100 x 1740 mm 2280 x 1940 x 1850 mm 2550 x 2100 x 1900 mm Standard Accessories . Regulating wheel and flange *1 set (mounted on machine) . Grinding wheel and flange *1 set (mounted on machine) . Infeed work rest and carbide blade *1 set . Thrufeed work rest and carbide blade *1 set . Standard electric equipment *1 set (mounted on machine) . Oil tank *1 set (incl. oil cooling fan) . Standard coolant system *1 set . Diamond tools *2 pcs (mounted on machine) . Work lamp *1 set (mounted on machine) . Tool box and kits *1 set Optional Accessories . Wheel balancing stand and arbor . Automatic infeed attachment . Manual feeder for infeed grinding (up and down) . Hydraulic work ejector (infeed grinding) . Automatic loading attachment (thrufeed grinding)(p5-20mm, L100-600mm) . Automatic feeder for thrufeed grinding (hopper type)(p2-8mm, L50-180mm) . Automatic unloading attachment (thrufeed grinding) . Supporter for long bar grinding . Profile grinding attachment . Magnetic coolant separator(40L) . Coolant separator with paper filter(40L) . Hydrocyclone coolant separator(HC-B1) . Auto. loading and unloading attachment (infeed grinding) . Vibratory feeder (thrufeed grinding) . Large work rest (thrufeed grinding)
SIGMA MACHINERY CO., LTD. No. 5, 37th Rd., Industrial Park Xie Tun District, Taichung 407, Taiwan TEL:886-4-2359-8658 FAX:886-4-2359-8659 E-MAIL:sigmatop@xuite.net http://www.sigmatop.com.tw Copyright © SIGMA MACHINERY CO., LTD. Hosted by Machinetools Directory (S & J Corp.), Plastic and Rubber Machine Directory.