Page 155 - metal2022

UNIVERSAL CYLINDRICAL GRINDING MACHINE

AEG-1248AGC AEG-1424H

Features
● One piece heavy cast iron stand with ribs ● Precision ground cross lead screw
● Hydrodynamic bearings griding wheel spindle ● Forced Iubrication to all moving ways
● Precision hand scrapped slide-ways ● High accuracy repeatability grinding wheel head reacht +/-2.5μm
GRINDING METHOD

● Traverse grinding ● Plunge grinding ● Internal grinding ● Taper grinding ● Held on taper grinding ● Internal taper grinding
AEG-1124/1130 AEG-1424/1430 AEG-1248 AEG-1548
Swing over table mm 270 350 300 380
Distance between centers mm 600/750 1200
Capacity Center work (kg) 80 150
Max. work-piece weight
Work-head only (kg) 20 40
Swivel angle ±15°
Standard wheel dimensions O.D. x Width x I.D. (mm) 405x32-50x152.4
Spindle speed R. P. M. 1650
Traverse length mm 250
Wheel-head Rapid feed stroke (#) mm 40
and feed Max. Amount (mm) 1.8
Auto in-feed(*)
Min. Amount (mm) 0
One revolution ( Dia.) 2
Hand feed
One division ( Dia.) 5μ
Spindle rotary Live/dead center
Towards operator 30°
Swivel angle
Away from operator 90°
Work-head 50Hz:50, 75, 100, 150, 200, 250
Spindle revolution R. P. M. 30~150/60~300
60Hz:60, 90, 120, 180, 240, 300
Center taper MT No.4 No.5
Diameter of through hole mm 25 30
Spindle stroke mm 32
Tailstock
Center taper MT No.4 No.5
Towards operator 6°(4°) 4°
Swivel angle
Table Away from operator 9°
Handle distance One revolution (mm) 12.5
Auto-feed/Variable min 50-4000 50-3000
Internal grinding Spindle speed R. P. M. 20000 (35000-Optional)
attachment Motor KW(HP) 0.75(1)
Wheel spindle KW(HP) 3.75(5)
Work-head spindle KW(HP) 0.4(1/2) 0.75(1)
Motor Hydraulic pump KW(HP) 0.75(1) 1.5(2)
Wheel spindle Lub. pump KW(HP) 0.1(1/8)
Coolant pump KW(HP) 0.2(1/4)
Wheel spindle Lub. tank L(Gal) 24(6)
Tank capacity Hydraulic tank L(Gal) 60(15) 80(20)
Coolant tank L(Gal) 80(20)
Floor space required (width x depth) (height) mm 2900(3600)x1980/1800 5300x2100/1800
Net weight (approximate) kg 2100/2400 3800
Note:1.Specifications marked "*" is not suitable for A and H type, marked " # " is not suitable for " A" type.
2.All specifications are subject to change without prior notice.
SPECIAL NOTE:
All machines with 355mm wheel can swivel +/-15°. Only 270mm swing machine with 405mm wheel cannot swivel +/-15°, 300, 350, and 380 mm
swing machines with 405 mm wheel can swivel +/-15°.
A : Hydraulic table traverse and manual wheel-head cross feed.
H : "A" with wheel-head rapid approach and retraction as well as manual wheel-head cross feed.
AGC: "H" with wheel-head rapid approach and retraction as well as auto wheel-head cross feed.
Customer orders are welcome to meet your specific production requirements.

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