SPECIFICATIONS

1A: Longitudinal hydraulic
2A: Longitudinal hydraulic and crossfeed motorized
3A: Longitudinal hydraulic, crossfeed motorized and rapid up/down motorized
ASD: Fully automatic in 3 axis (X,Y,Z) with stepping motor for downfeed, and AC motor for rapid up/down
 

Control Panel

Vertical feed powered by double motors high efficiency AC motor for rapid up/down. Stepping motor for micro downfeed positioning and slow up/down. Quick digit output feedback by encoder. Display for position of Y axis to show the present position of spindle. The digit display is for setting start point, rough grinding volume, start point for finish grinding (finish grinding volume), downfeed volume for finish grinding, target point, rise up point, intermittent spark-out, and spark-out. Cross transverse travel powered by DC servo motor. Available for stefeed and continuous infeed grinding. The speed for dressing wheel is adjustable on the panel.

Item
Table size - 152 x 460 mm
Max.Grinding length - 480 mm
Max.Grinding width - 168 mm
Standard magnetic chuck size - 150 x 450 mm
Max. Distance from spindle center to table - 460 mm
Spindle speed - 60hz 1750rpm / 50hz 1450rpm
Spindle power - 2.0hp
Hydraulic motor power - 1hp x 6p
Crossfeed motor power - 40w x 6p
Elevating motor power - 40w x 6p
Rated power approx. - 3.0 hp
Weight - 850 kg
Floor space - 1810 x 1133 x 1660 mm
Packing dimension - 1980 x 1420 x 1930 mm

Longitudinal Movement of Table
X axis travel hydraulic - 480 mm
X axis travel manual - 510 mm
Worktable variable travel - 60hz 5-28m/min / 50hz 5-23 m/min

Cross Transverse Travel
Z axis auto transverse increment - 1-10 mm
Z axis auto travel - 180 mm
Z axis manual travel - 195mm
Handwheel graduation - 0.02 mm
Handwheel revolution - 5 mm

Wheelhead Vertical Feed
Automatic infeed - 0.001-0.05 mm
Step feed (jog) - 0.001 mm
Rapid travel - 250 mm/min
Slow travel - 6 mm/min
Handwheel graduation - 0.005 mm
Handwheel revolution - 1 mm

Grinding Wheel
Diameter - 203 mm
Width - 12.7 mm, Max. 19 mm
Bore - 31.75 mm

GENERAL FEATURES：
1.High precision cartridge wheel spindle
•High precision cartridge type spindle is supported by two preloaded precision angular contact ball bearings & one NN type roller bearing and driven by V3 class motor that allow high accurate griding performance.

2.High anti-wear guideways
•The saddle rests on precision hand-scraped double V ways, and the table rests on precision hand-scraped V and flat ways which coated with ''TURCITE-B''. There guideways are equipped with auto lubrication to rests wear of guideways, plus lasting accuracy and damping.

3.Auto lube system
•Automatic lubrication system is applied as standard to ensure sufficient lubrication at lead-screws and guideways for more longevity.