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CNC & MANUAL GRINDERS:

Grinders for Every Application:

As we continue to search for quality manual & CNC machines to distribute, our goal was to expand your grinding options. 

We think these new additions will fill in some of the gaps in grinding machines that we distribute. 

Take a look.

Watch for Additional Information as we build our site!

JAGULAR
GRINDERS:

Jagular Grinders feature:

  • Centerless Grinders

  • Internal Grinders

  • Internal & Cylindrical Grinders

  • Cylindrical Grinders

Jagular Centerless Grinders:

The design principle of Jagura Cylindrical Grinding Machine Series focuses on the grinders' operational ability and its working function.

 

The full series provide users with the total solutions to completely satisfy of the all users' requirements.

 

The full series is complete with several models which are equipped with various center distances and center heights.

The control system is equipped with our own dialog operation interface. It makes operation very easy.

jagular-centerless-grinders

Jagular Internal Grinders:

The design principle of Jagura Internal Grinding Machine Series is focueses on  its operation ability and working function.

The full series provides users with the total solutions to completely satisfy all users’ requirements.

The full series is complete with several models which are equipped with different work head swings and workpiece clamping capacity.

 

The control system is equipped with our own dialog operation interface. It makes operation very easy.

jagular-internal-grinders

Internal & Cylindrical Grinders:

The most important feature of Jagura CNC internal & cylindrical grinding machine is the grinding unit can be designed according to the customer's workpiece.

 

Customized design ability is what we are most proud of. In the application of internal grinding, external grinding and end-face grinding, Jagura provides the total solutions to customers.

jagular-internal-cylindrical-grinders

Cylindrical Grinders:

The design principle of Jagura Cylindrical Grinding Machine Series is based on the machines' operation ability and working function.

full series provide users with total solutions to completely satisfy all users' requirements.

 

The full series is complete with several models which are equipped with various center distances and center heights.

 

The control system is equipped with our own dialog operation interface. It makes operation very easy.

jagular-cylindrical-grinders

JOEN LIH GRINDERS:

Joen Lih Grinders Feature:

Manual, Automatic & CNC Surface Grinders

  • Surface & Profile Grinders

  • Conventional Grinders

  • Rotary Grinders

  • Vertical Grinders

  • Semiconductor/Wafer Grinding & Polishing Machines

Surface & Profile Grinders:

These CNC Surface and Profile Grinding Machines are high-precision machining equipment used in the manufacturing of metal parts, tool and die, and other precision components.

 

Controlled by a computer, our CNC Surface and Profile Grinding Machine can achieve intricate shapes and highly precise machining.

Conventional Grindrers:

Conventional Grinders encompass various fundamental operating modes, including manual, semi-automatic, and fully automatic. These machines still hold a significant position in manufacturing, addressing diverse processing needs and delivering reliable production performance in a cost-effective manner.

Rotary Grinders

Joen Lih combines an upright design with rotary motion, making it widely applicable across various industries. The vertical structure of this machine allows it to adapt to confined workspaces, while its rotary motion capability enables flexible processing of workpieces in different directions and angles.

Vertical Composite Grinders:

Joen Lih combines an upright design with rotary motion, making it widely applicable across various industries. The vertical structure of this machine allows it to adapt to confined workspaces, while its rotary motion capability enables flexible processing of workpieces in different directions and angles.

Semicondutor Grinding & Polishing Machines:

The Semiconductor Grinding and Polishing Machines are precision processing equipment designed specifically for the semiconductor manufacturing industry.

 

Its primary function is to grind and polish semiconductor chips to achieve highly smooth and precise surfaces, ensuring the quality and performance of semiconductor components.

joenlih-surface-profile-grinders
joenlih-conventional-grinders
joenlih-rotary-grinders
joenlih-vertical-grinders
joenlih-semiconductor-grinding-polishing

ACER GRINDERS:

ACER  SURFACE GRINDERS: 

  • AGS

  • AGS Double Column

  • E Grinder

  • Supra

  • Supra-PD

  • Supra-II

ACER AGS SERIES: Precision Automatic/Manual Surface Grinders

ACER AGS SERIES

The AGS Series features precision automatic and manual surface grinders. 

  • AGS-1020AHD featured

  • AGS-1230AHD

  • AGS-1640AHD featured

  • AGS-2040AHD featured

  • AGS-2060AHD

AGS-1020AHD

Note: Downfeed is now counter-clockwise.

  • Reinforced high column & heavyweight Meehanite casting.

  • Direct drive spindle equipped with 4 ABEC-7 angular contact ball bearing.

  • Spindle motor: 2 HP (1020AHD), 5 HP (1224AHD).

  • 1020AHD with 10″ x 20″ grinding capacity: 1224AHD with 12″ x 24″ grinding capacity.

  • 3 axes auto movement, easy to operate & maintain.

  • Auto surface & plunge downfeed.

  • Built-in chuck control for electromagnetic chuck (1224AHD only).

  • 24 volt circuit control.

  • Double-V crossfeed ways; one V, one flat table ways.

  • Auto-lube system.

  • Dual hydraulic pump system: one each for auto incremental downfeed and table longitudinal travel.

  • Large volume hydraulic tank.

  • Rapid power elevation for 1224AHD.

  • Double nut design for crossfeed leadscrew.

  • 19 3/4″ \ 23 1/2″ from table top to the center of spindle.

  • 4,180 lbs of full Meehanite casting (1224AHD only).

  • Extra wide saddle at 24 1/2″ and 30 1/2″ each.

  • Package with parallel dresser, dust suction & coolant system, halogen light and magnetic chuck.

AGS-1020AHDgrinder-ags1020ahd

ACER AGS-1640AHD:

  • Fully ribbed column ensures the highest rigidity.

  • Overhead parallel dresser.

  • Spindle run-out within 0.0001″.

  • Cartridge type spindle with four class 7 high precision angular contact ball bearings.

  • Complete splash guard.

  • Longitudinal push-in handwheel.

  • Bearing type directional control arm.

  • Double-V Turcite-B laminated saddle ways.

  • Ball screw on crossfeed.

  • Weigh in at impressive 6,160 lbs.

  • Crossfeed driven by AC motor and timing belt.

  • Auto downfeed system increment from 0.0001″ to 0.001″.

  • Levelling bolts and pads.

  • Upper limit indicator.

  • Rapid elevation is standard.

  • Insert type coolant nozzle.

  • Halogen work light.

  • Electromagnetic chuck with demagnetizer.

  • Safety 24 volt control circuit.

  • Turcite-B lined one V & one flat table way.

  • Dual hydraulic pump system: one each for auto incremental downfeed & table longitudinal travel.

  • Enlarged hydraulic tank to cut down thermal effect on hydraulic oil viscosity.

  • Separate electrical power cabinet; easy maintenance design.

AGS-1640AHD-right-view-scaled

ACER AGS-2040AHD:​

  • Column type movement machine.

  • One V and one flat table slideways are coated with Turcite-B.

  • Reinforced column with Meehanite cast iron allows for heavy duty grinding.

  • Double-V crossfeed ways are laminated with Turcite-B.

  • Recirculating auto lubrication system ensures all moving parts are properly lubricated.

  • Spindle uses four Class 7 high precision angular contact ball bearing. They are sealed and greased for life.

  • Enlarged hydraulic tank with dual pump design allows for accurate downfeed and smooth table movement.

  • Hydraulic temperature is kept constant by a separated cooling system. This is to make sure oil temperature will not rise more than 20° over room temperature.

  • Mechanical downfeed designed for easy maintenance.

  • V 3 graded 10 HP spindle motor.

  • Maximum grinding capacity is 20″ x 40″.

  • Front setting crossfeed dials allow users to set work piece distance without moving away from control panel.

ACER-GRINDgr-ags2040ahd Series of ACER grinders

ACER SUPRA-PD SERIES

ACER SUPRA-PD:

  • SUPRA-1020PD featured​

  • SUPRA-1224PD

  • SUPRA-1428PD

  • SUPRA-1432PD

  • SUPRA-1632PD

  • SUPRA-1640PD

  • SUPRA-2040PD pictured below

  • SUPRA-1818PD   pictured below.

SUPRA-1020PD:

  • 3HP spindle motor

  • Front mount spindle with run-out within 0.0001"

  • Overall flatness within 0.00015" at 10" x 20" grinding capacity.

  • Revolutionary sensor triggering directional control valve.

  • PLC controlled 24 volt control circuit.

  • Full ribbed machine base and column.

  • Two speed rapid elevation travel.

  • Recirculation auto lubrication system for all slideways and leadscrews.

  • Turcite B coated table and crossfeed ways.

  • Precise stepping motor for downfeed increment control --0.00005-0.002"

  • Electronic saddle lock device.

  • Table speed is adjusted with flow-control turning knob.

  • FC 25 casting weighing at 3,916 lbs.

  • Holds workload at 840 lbs.

SUPRA-1020PD GRINDER
ACER SUPRA-2040pd
gr-sup818pd

SUPRA 618 AH-II & SUPRA 618-II

  • HIGH PRECISION CARTRIDGE SPINDLE: High precision cartridge type spindle is supported by 4 high precision preloaded angular contact ball bearings and is driven by V3 class motor that allows high accurate grinding performance.

  • HIGH ANTI-WEAR GUIDE WAYS: The saddle rests on precision hand-scraped double V Turcite-B ways; the table rests on precision ball rolling ways. These guide ways are equipped with an auto lubrication system to resist premature wear and they are hand scraped or hardened & ground to 1/10,000″ per 12″.

  • HIGH RIGID CASTING CONSTRUCTION: Machines are casted with high grade casting iron with heavy walls and reinforced ribs to provide excellent rigidity and damping.

  • ENLARGED COLUMN AND BASE: An enlarged column and base creates high stability and rigidity. The height of the column is increased up to 19.3″ from table surface to the center line of spindle.

  • TABLE DRIVE: For handfeed models, the table drive makes use of cable which encloses high tensile steel cores that ensures more smooth table movement and longevity. The table handwheel can be indexed to 9 different positions withou backlash for more convenient operation. (618AH II has hydraulic table.)

ACER GRINDER-supra618ahii
ACER-SUPRA GRINDER 618ii

K.O. LEE PRECISON GRINDERS:

  • K.O. LEE SURFACE GRINDERS

  • K.O. LEE UNIVERSAL TOOL & CUTTER  GRINDERS

K.O. Lee High Precision Surface Grinders: 

Manual and /or Automatic Operation:

FEATURES

PRECISION GRINDING SPINDLE:

  • The precision cartridge spindle is greased and free of maintenance.

  • Built with four (4) preloaded class 9 super precision angular contact ball bearings suitable for heavy grinding.

  • The spindle is directly coupled to a V3 motor. This ensures spindle run out accuracy of less than 0.002mm (.00008”).

MACHINE CONSTRUCTION:

  • The main components of the machine, including the base, column and saddle, are made of High Quality Meehanite cast iron which is stress relieved to insure rigid stability.

SLIDEWAYS:

  • Both longitudinal and cross slide ways are precisely hand-scraped and laminated with Turcite-B.

  • This provides a smooth travel and even low wear.

TABLE CONSTRUCTION:

  • The unique design of the longitudinal and cross slideway’s Full Support System maintains accuracy during table reversing and full length of travel.

TABLE FEEDS:

  • The longitudinal feed is hydraulic powered and the cross feed is electric motor powered.

  • Both movements have adjustable reversing capability and interlocks to prevent manual operation while in a power feed mode.

AUTOMATIC LUBRICATION SYSTEM:

  • The auto lubrication system, which is standard, provides lubrication on all slideways and leadscrew.

  • This insures a smooth travel and minimizes wear.

CONTROL PANEL:

  • All push buttons and switches are conveniently located on the control panel for easy operation.

STANDARD ACCESSORIES

• Tool Box with Adjusting Tools
• Grinding Wheel with Flange
• Wheel Extractor
• Wheel Wrench
• Balancing Arbor
• Auto Lubrication System
• Leveling Screws with Blocks
• Touch-up Paint
• Machine Lifting Hooks
• Operation Manual with Parts List

K.O Grinder

K.O. Lee Universal Tool & Cutter Grinders:

40M &60M

K.O. Lee Universal Tool Cutters Grinders are machine tools that sharpen tool bits, milling cutters and other cutting tools. Our Tool & Cutter Grinders have the reliability and longevity characteristic of the K.O. Lee name.

Wheelhead

The wheelhead is designed so that it can be tilted easily to ± 15 degrees. It can be swiveled 360 degrees on the horizontal plane. Both of these features make it easy to set rake and relief angles.

Grinding Wheel Spindle Assembly

The K.O. Lee industrial surface grinder spindle assembly is designed so that the spindle shaft is supported by two pairs of angular ball bearings; i.e. one pair at each end of the spindle support. The spindle is grease lubricated for life and no additional lubrication isrequired.

Universal Workhead

The workhead can be positioned on the table as desired by the operator and can be swiveled accurately at any horizontal and vertical angle. It has a taper hole in each end of the spindle; i.e. NT#50 / MT5.

Table

In order to machine various grinding requirements, the table can be easily controlled from fine to rapid feed range. The table feed mechanism is designed to be controlled by finger tip action. The spring cushioned table dogs are used for both positioning the table as well as absorbing table return traverse shock. The table ways are hardened, ground and anti-friction bearings are used. It swivels 120 degrees.

Tailstock

The right and left tailstocks can be easily positioned any place on the table. The right tailstock has a retractable center for easy mounting and is mounting of the workpiece.

Lubrication

The machine has a centralized lubrication system.

NAV-KOL-TOOL-CUTTER-GRINDER-LeBlond 40M
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