Products

Rotary Surface Grinder with Vertical Spindle

This series features our Rotary Table Vertical Spindle Grinder with a specialized magnetic bed which enables single pass continuous grinding. These machines are most suitable for grinding flat surfaces to constant thickness on a continuous basis without stopping the machine for load and unloading. The specially designed magnet ensures that the magnet is energized only when the component is below the grinding wheel.

These machines are particularly suitable for mass scale precision grinding of small components like Washers, Circlips, Spacers, Bearing caps Gears, E-Cores, etc.

Post Process automatic electronic gauging can be provided as optional. It gives a measurement of work after grinding and visual indications of size. Since the job is directly probed, wheel wear is directly compensated.

CNC controls for Vertical axis with servo drives via precision ball screw are also available as optional equipment.

  • Segmental Chuck with two sets of grinding segments
  • Built-in Wheel Dressing Unit
  • Table Guard
  • Set of Wrenches
  • Set of wrenches
  • Hydraulic system
  • Electric motors
  • All internal wiring and control gear.
  • Vertical Position Indicator (DRO)
  • Cylinder Wheel Holder
  • Demagnetizer – platen or aperture type with Dimmer-stat
  • Built-in Table Demagnetizer (For easy removal of jobs)
  • Electronic Sizing unit

CNC CONTROLS AND PLC CONTROL OPTIONS for semi or fully automatic grinding cycles.

AUTO GAGING OPTIONS are available to suit your specific application.

ModelsR-20R-30R-40R-50RV-60
Magnet Table Diametermm (in)500 (20)750 (30)1000 (40)1250 (50)1500 (60)
Segment Wheel Diametermm (in)350 (14)450 (18)550 (22)700 (28)810 (32)
Segment per setNos88101214
Maximum Wheel Clearancemm (in)150 (6)250 (10)250 (10)350 (14)500 (20)
Spindle Speed rpm1200960750500460
Table Speed rpm10 & 207.5 & 156 & 12 5 & 10 4 & 10 
Automatic Feed per min (infinitely variable)mm (in)0.05 – 10(0.002 – 0.04) 0.05 – 10(0.002 – 0.04)0.05 – 10(0.002 – 0.04)0.05 – 10(0.002 – 0.04)0.05 – 10 (0.002 – 0.04)
Spindle Motorhp (kw)7.5 (5.5)25 (18.5)30 (22)60 (45)75 (55)
Table Motorhp (kw)1 / 1.5 (0.75 / 1.1)2/3 (1.5 / 2.2)3/4 (2.2 / 3.7)4/5 (3/3.7)5/7.5 (3.7/5.5)
Machine Size L*W*Hmm (in)1750 * 1200 * 1500(69 * 47 * 59)2000 * 1600 * 1900(80 * 63 * 75)2000 * 1600 * 1900(80 * 63 * 75)2900 * 2200 * 2400(115 * 87 * 95 )3200 * 3200 * 2700(126 * 126 * 106)
Net Weight of Machine kg (lb)2000 (4400)5000 (11000)6500 (14500)9000 (20000)13000 (29000)
Gross Weight of Machine kg (lb)3000 / 65006000 / 130007500 / 1700010500 / 2300015000 / 33000

Yousuf Ali Al Jassim Trading Est(YAJCO) offers you a low risk advantage. 

We have been successfully manufacturing grinding solutions since 1971.