Surface Grinding

KGS250 AHD

KGS250 AHD (Auto Head Down)

  • Automatic down feed, known as Auto Head Down (AHD)  for fully automatic 3 Axis operation with spark out
  • Machine base, table, saddle and column are made from MEEHANITE cast iron with precision heat treatment for constant accuracy
  • Saddle cross ways are of double V design, lined with Turcite-B, hand scraped to assure slip-free movement
  • Crossfeed leadscrew is hardened and precision ground to provide optimal accuracy
  • Table moves on ball bearings, hardened slideways and specially selected balls to ensure smooth movement
  • Separate hydraulic unit avoids the transmission of heat or vibration to the machine
  • Resettable longitudinal handwheel
  • Cross-feed locking mechanism
  • Two axes fine feed mechanism
  • Parallelism and flatness accuracy 0.0002"
  • Available with Magnetic Seperator and paper filtration system
  • WD Hearn have been selling Kent Surface Grinders for over 20 years with outstanding customer feedback

Brochure

Specifications

Specifications

Overall Table Working Area 460x200mm
Longitudinal Table Travel 540mm
Cross Feed Table Travel 260mm
Distance spindle center to table 475mm
Table Load Including Magnetic Chuck 100kgs
Longitudinal Table Speed 5~25m/min
Power Cross Feed 50Hz    820mm/min
Power Cross Feed 60Hz 980mm/min
Spindle Speed 50Hz 2850rpm
Spindle Speed 60 Hz 3480rpm

 

KGS 63 AHD

KGS 63 AHD (Generally Ex Stock )

  • Automatic down feed, known as Auto Head Down (AHD)  for fully automatic 3 Axis operation with spark out
  • Machine base, table, saddle and column are made from MEEHANITE cast iron with precision heat treatment for constant accuracy
  • Saddle cross ways are of double V design, lined with Turcite-B, hand scraped to assure slip-free movement
  • Crossfeed leadscrew is hardened and precision ground to provide optimal accuracy
  • Table moves on ball bearings, hardened slideways and specially selected balls to ensure smooth movement
  • Separate hydraulic unit avoids the transmission of heat or vibration to the machine
  • Resettable longitudinal handwheel
  • Cross-feed locking mechanism
  • Two axes fine feed mechanism
  • Parallelism and flatness accuracy 0.0002"
  • Available with Magnetic Seperator and paper filtration system
  • WD Hearn have been selling Kent Surface Grinders for over 20 years with outstanding customer feedback

Brochure

Specifications

Specifications

Overall Table Working Area 600x300mm
Longitudinal Table Travel 710mm
Cross Feed Table Travel    340mm
Distance spindle center to table    600mm
Table Load Including Magnetic Chuck 420kgs
Longitudinal Table Speed 5~25m/min
Cross Feed On Handwheel 1 gra. 0.02mm
Cross Feed On Handwheel 1 rev.    4mm
Auto Cross Feed Per Stroke 0.25~20mm
Power Cross Feed 50Hz    1000mm/min
Power Cross Feed 60Hz 1200mm/min
Spindle Speed 50Hz 1450rpm
Spindle Speed 60Hz 1740rpm

 

KGS 84AHD

Featuring:

  • Automatic down feed for fully automatic 3 Axis operation, adjustable in 5 steps
  • Machine base, table, saddle and column are made from MEEHANITE cast iron with precision treatment for constant accuracy
  • Table longitudinal ways are one flat and one "V" way,lined with Turcite-B, hand scraped to assure slip-free movement
  • Saddle cross ways are Double V design, lined with Turcite-B, hand scraped to assure slip-free movement
  • Crossfeed leadscrew is hardened and precision ground to provide optimal accuracy
  • Separate hydraulic unit avoids the transmission of heat or vibration to the machine
  • Electronic cross feed control
  • Automatic lubrication
  • Full length rear splash guard
  • Special Package includes: Halogen work light, 16 x 32" Electromagnetic chuck and chuck control, Over the wheelhead HYDRAULIC dresser, Magnetic system and coolant system, Full length rear guard

Standard Accessories:

  • Above listed Special Package Items
  • Wheel balancing base
  • Wheel balancing arbor
  • Grinding wheel,and wheel flange
  • Table dresser
  • Leveling pads and bolts
  • Halogen work light
  • One set of maintenance tools
  • Manual

Specifications

Specifications

  • Worktable are 800 x 400mm
  • Longitudinal table travel 910mm
  • Cross feed table travel 450mm
  • Distance from spindle center to table 600mm
  • Table load including magnetic chuck 700mm
  • T-slot 14mm x 3 N
  • Longitudinal table feed 5-25 m/min
  • Power cross feed 1000/1200 mm/min (50 Hz/60 Hz)
  • Hand wheel cross feed: 0.02mm (1 gra); 5mm ( 1 rev)
  • Auto cross feed per stroke 0.25-20 mm
  • Wheel dimension 355 x 38 x 127 mm
  • Spindle speed: 1450/1740 rpm (50 Hz/60 Hz)
  • Vertical on hand wheel 0.01/0.001 mm (1 gra); 2/0.5 mm (1 rev)
  • Auto down feed elevation: 0.005-0.025 mm
  • Power head increment: 133/160 mm/min (50 Hz/60 Hz)
  • Spindle motor 5.6 kw
  • Power elevation motor 0.08 kw
  • Hydraulic motor 2.2 kw
  • Dust collection motor 375 W
  • Coolant motor 190 W

KGS-1020AHD

Featuring:

  • Automatic down feed for fully automatic 3 Axis operation, adjustable in 5 steps
  • Machine base, table, saddle and column are made from MEEHANITE cast iron win precision treatment for constant accuracy
  • Table longitudinal ways are one flat and one "V" way,lined with Turcite-B, hand scraped to assure slip-free movement
  • Saddle cross ways are Double "V" design, lined with Turcite-B, hand scraped to assure slip-free movement
  • Crossfeed leadscrew is hardened and precision ground to provide optimal accuracy
  • Separate hydraulic unit avoids the transmission of heat or vibration to the machine
  • Special Package includes: Full length splash guard, Halogen work light, 10 x 20" Electro Mg. Chuck with chuck control, Parallel dresser, Magnetic separator coolant tank

Standard Accessories:

  • Above listed Special Package Items
  • Wheel balancing base
  • Wheel balancing arbor
  • Grinding wheel,and wheel flange
  • Table dresser
  • Leveling pads and bolts
  • Halogen work light
  • One set of maintenance tools
  • Manual

Specifications

Specifications

Grinding Capacity                                         25.4 x 50.8mm
Longitudinal Table Travel                              55.88-38.1/162.5mm
Cross Table Travel (max./in.                         25.4-58.4/162.5mm
Spindle Centerline to Table Top                    48.3-28/40.64
Vertical Handwheel Graduation                    0.00127
Vertical Handwheel per Revolution               0.254
Cross Handwheel Graduation                       0.0127
Cross Handwheel per Revolution                 0.508
Downfeed Micro Dial Graduation                  0.000254
Downfeed Micro Dial per Revolution            0.0254
Automatic Downfeed Increment                   0.000254/10
Grinding Wheel Diameter                             20.3

WM1 Series - Saddle Traveling Type

Features:

 

● Three axes automatic grinder with small footprint.

● Castings are made of high quality ribbed cast iron.

● The elevation guide ways (Y axis) are hardened and ground.

● The spindle is supported by P4 preloaded super precision angular contact ball bearings to guarantee a maximum 2 micron run out.

● Hydraulic system with a specially designed valve enables smooth table reversing with a 30meter/min table speed.

● Separate hydraulic unit and cooling device prevent temperature rise of hydraulic oil and permits easy maintenance.

● Standard hydraulic over-head wheel dresser.

● Automatic lubricating system to ensure smooth and long lasting operation in all 3-axes.

● Mitsubishi PLC will provide years of reliable and trouble-free operation.

● Modern 6- inch color LCD touch screen panel, simply touch the screen to set the grinding variables.

● Down feed mechanism is driven by an AC servomotor with grade C5 precision ball-screw, with minimum 0.001mm increment capacity.

● Manual Pulse Generator (MPG) is also provided for user’s convenience.

● The crossfeed travel is set by the push-button on the console; different crossfeed increments can be set for both rough and finish grinding.

● The control system will store the last grinding cycle in memory. Simply press the cycle start button to repeat the previous operation.

● Control also available in two axes.

● Sizes available from ( 250~400 )mm by ( 500~800 )mm.

WM2 Series - Saddle Traveling Type

Features:

 

● Three axes automatic grinder with small footprint.

● Castings are made of high quality ribbed cast iron.

● The elevation guide ways (Y axis) are hardened and ground.

● The spindle is supported by P4 preloaded super precision angular contact ball bearings to guarantee a maximum 2 micron run out.

● Hydraulic system with a specially designed valve enables smooth table reversing with a 30meter/min table speed.

● Separate hydraulic unit and cooling device prevent temperature rise of hydraulic oil and permits easy maintenance.

● Standard hydraulic over-head wheel dresser.

● Automatic lubricating system to ensure smooth and long lasting operation in all 3-axes.

● Mitsubishi PLC will provide years of reliable and trouble-free operation.

● Modern 6- inch color LCD touch screen panel, simply touch the screen to set the grinding variables.

● Down feed mechanism is driven by an AC servomotor with grade C5 precision ball-screw, with minimum 0.001mm increment capacity.

● Manual Pulse Generator (MPG) is also provided for user’s convenience.

● The crossfeed travel is set by the push-button on the console; different crossfeed increments can be set for both rough and finish grinding.

● The control system will store the last grinding cycle in memory. Simply press the cycle start button to repeat the previous operation.

● Control also available in two axes.

● Sizes available from ( 250~400 )mm by ( 500~800 )mm.

About Company

Our clients range from FTSE companies, to large organisations and some small local businesses who are striving to expand.

To see a detailed list of our works and the progress please see our project page.

Cape Town Office

25 Mail Street, Western Province Park, Epping, Cape Town, 7460
+27 21 534 5351
FAX: +27 21 534 3374

Johannesburg Office

Corner of Atlas and Templehof South Road, Bonaero Park, Johannesburg
+27 11 970 7005
FAX: +27 86 678 9360