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TOP
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| GROMAX Universal
Cutter & Tool Grinder |
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| Swing
over table |
10" |
| Distance
between centers |
271/2" |
| Distance
between workhead & tail stock |
223/4" |
| Workhead
spindle taper one end -- other end |
ASA
No. 50 -- MT No. 5 |
| Table
surface |
55/16
x 37" |
| Longitudinal
movement of table |
16" |
| Cross
movement of saddle |
10" |
| Table
swivel |
±60° |
| Graduation
on end of table for taper |
±10° |
| Vertical
movement of wheel head |
10" |
| Wheel
head tilts |
±15° |
| Wheel
head swivel |
360° |
| From
wheel head spindle center to top of table |
2
to 12" |
| From
wheel head spindle center to T-slot center line |
61/2"
to 161/2" |
| Grinding
wheel spindle speed |
2600,
3700, 6200 RPM |
| Grinding
wheel spindle drive motor |
1
HP |
| Required
floor space |
61
x 661/2" |
| Net
weight of machine |
2200
Lbs. |
| Price |
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for Price/Shop Online |
| G40.1
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for Price/Shop Online |
| Cylindrical
Grinding Attachment |
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Click for larger view
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- Swing: 10"
- Main spindle speed:
310/370rpm
- Motor: 1/4HP
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| This
attachment is most suitable for straight or taper cylindrical
grinding and for face grinding of various tools. |
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| G40.2
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for Price/Shop Online |
| Internal
Grinding Attachment |
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Click for larger view
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- Internal
spindle: 35,000
or 20,000rpm
- Length of hole
up to 19/16"
or 3"
- Range of bore
to be ground: 5/16–3/4"
or 1/2–2"
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| This
is generally used with the Cylindrical Grinding Attachment.
This can be used for grinding internal tapers. |
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| G40.3
Click for Price/Shop Online |
| Spring
Collet Chuck |
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Click for larger view
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- Size
of collets: 1/4", 5/16",
3/8", 1/2", 5/8", 3/4",
1"
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| This
chuck can be mounted directly in the taper hole of the
workhead ASA No.50. This is an indispensable attachment
for small cutter grinding. Spring Collet Chuck for larger
size cutters or adaptor for 5C collets is also available. |
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| G40.4
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for Price/Shop Online |
| No.1
Radius Grinding Attachment |
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Click
for larger view
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- Radius:
0-2" (in case that
max. dia. of cutter is 4")
- Taper hole: M.T.
No.5 or B & S No.12
(specify by order)
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| Convenient
for grinding of ball end mills and styli. It consists
of two slide bases, each with micrometer adjustment and
a workhead. |
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| G40.5
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for Price/Shop Online |
| No.2
Radius Grinding Attachment |
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Click for larger view
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- Radius:
0-1" Max.
dia. of cutter: 113/4"
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| An
accurate radius on the
corner of teeth can be
ground. Suitable
for corner radius grinding of face mills and shell end
mills. The position for grinding start is set by the micrometer
to eliminate grinding error. |
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| G40.6
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for Price/Shop Online |
| Dust
Collector |
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Click for larger view
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| As
a health measure, dust
collector should be connected
to all machine. This
accessory contributes toward
operator safety and health
by collecting dust particles
flying off the grinding wheel
during grinding. It is compact and consumes a minimum
of floor space. |
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| G40.7.24
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for Price/Shop Online |
| Workhead
Indexing Attachment |
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Click for larger view
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- Includes
one 24-notched index
plate
- Extra index plates:
specify number of
notches desired.
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| Accurate
indexing can be made
quickly and easily by mounting the Indexing Attachment
onto the standard workhead. This eliminates the need for
a tooth rest which is normally required for grinding cutters. |
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| G40.8
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for Price/Shop Online |
| Lathe
& Planer Tool Grinding Attachment |
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Click
for larger view
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| Convenient
for grinding rake face and relief angles. The large work
support provides an outstanding grinding capacity. This
attachment is ideally suited to grinding cutters for lathes
and planers. |
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| G40.10
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for Price/Shop Online |
| Helical
Grinding Attachment |
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Click for larger view
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- Taper hole: M.T. No. 4
- Lead: 0-¥
(steepless)
- Spindle turns twice at max.
- Index: 24 (standard)
- Grinding dia.: max. 5"
- Grinding length:
max. 121/2" (in case
that helical angle is 0°)
- Module (Hob): max. 8
- Helix (Hob): max. ±8°
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| This
attachment is suitable for grinding the relief and rake
angle of spiral cutters. |
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| G40.13
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for Price/Shop Online |
| Face
Mill Grinding Attachment |
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Click for larger view
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| This
attachment comprises
a base, swiveling horizontally
with respect to table,
and a workhead swiveling at
a 15° angle. This construction simplifies greatly the
setting of elevation and depression angle. Rugged design
gives the J-40 the capacity for grinding large size cutters
and tools. |
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| G40.14
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for Price/Shop Online |
| Surface
Grinding Attachment |
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Click for larger view
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- Width
of vise: 4"
- Depth
of vise: 1"
- Opening:
23/4"
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| This
is a so called "Universal
Vise." It consists of a swivel vise and independent
support provided between the vise and base. The intermediate
support permits the vise to swivel 360° horizontally and
vertically. |
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| G40.15
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for Price/Shop Online |
| Wet
Grinding Attachment |
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Click for larger view
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- Coolant
pump motor: 1/8HP
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| This
is so called "Coolant Supply System." It is
conveniently used for cylindrical, internal, surface and
various cutters grinding works when necessary. |
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TOP
 Parts
List: |
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TOP
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| GROMAX Cutter
& Tool Grinder (Monaset) |
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MN2
Click for larger view.
Click
for Price
Shop Online
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Standard
Accessories:
- Wheelhead
tooth rest assembly with extension bar
- Grinding wheel guards with
extension bar
- Front stock support
- Grinding wheel flanges (set
of 5).
(4 standard and one extension flange)
- Diamond holder bracket
- Wrench for workhead
- Tooth rest centering gauge
- Adjustable tailstock support
unit
- Spanner for grinding wheel
- Leveling blocks
- Standard arbor
- Screw drive
- Set of wrenches
- Double-end spanner
- Set of 4 Index Plates for
spiral lead mechanism 0,8,10 & 12 divisions
- Tool box
- Oil bottle
Optional Accessories:
- Straight cylindrical collets
(Metric or Inch size)
Metric: 3,5,6,8,10,12,16,20,25 & 32 m/m
Inch:1/8,3/16,1/4,5/16,3/8,7/16,1/2,5/8,3/4,7/8,1,11/8 &
11/4"
Taper collets (set of 3): No 2,3,4 Morse taper
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| Features:
With the combination
of swiveling turntable and moveable offset slide provide versatile
capability to be quickly set up. The grinder can accurately
generate convex and concave radii of various sizes.
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| CAPACITY |
Workhead |
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| Swing
over main slide, max dia. |
12" |
| Collet
work dia., max. |
1.25" |
| Collet
work dia., min. |
0.12" |
| Lead generated
by spiral lead mechanism, min. |
1.81" |
| Length
between spindle nose and tail center, max. |
6" |
| Wheelhead: |
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| Grinding
wheel dia, max. |
4" |
| RANGE |
Workhead: |
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| Main slide
travel |
5.75" |
| Offset
slide travel, total |
5.25" |
|
-front of center |
3" |
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-rear of center |
2.25" |
| Workhead
angular adjustment: |
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| Horizontal
plane (turntable base) |
235° |
| Vertical
plane, above center |
40° |
| Vertical
plane, below center |
40° |
| Wheelhead: |
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| Longitudinal
slide travel |
6" |
| Vertical
slide travel, total |
9.50" |
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-above center |
4.50" |
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-below center |
5" |
| Cross
slide travel, total |
7.50" |
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-front of center |
3" |
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-rear of center |
4.50" |
| SPINDLE
SPEEDS |
(±0%,
-8% variation allowable) |
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| Workhead,
one speed |
436
rpm |
| Workhead,
three speeds |
4000,
5729 and 8000 rpm |
| (motor
speed @ 3600 rpm) |
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Internal
grinding attachment (extra cost)
Three speeds, approx. |
16410,
23510 and 32820 rpm |
| Motors,
Electric |
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| Workhead
drive, AC |
includes
reverse 1/4 hp. |
| Workhead
drive, AC |
1/2
hp. |
| Floor
Space and Weight |
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| Area of
base only |
25"X26" |
Area required
for machine
(including swivel and overtravel movements) |
60"X67" |
| Height
from floor to center of workhead spindle |
47.42" |
| Height,
overall with wheelhead raised |
62.12" |
| Net weight
(including motors and controls) |
1525
lbs. |
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For more
details about the optional equipments,
please contact us.
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TOP
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| GROMAX Universal
Drill Grinder |
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Features:
- The end & chisel edge can be ground without changing the grinding wheel.
- For dressing grinding wheel, set the diamond dresser on the chuck and adjust the chuck grinding angle and reciprocating feed of the wheel head. The wheel motor can be adjusted 160 mm vertically and rotate 180º. It can increase the function of machinery.
- Adopts the precision awl type chuck. It can clip stably. At the same time, it can grind the cutting edge and web thickness of drills in one set-up. Both the sides of the drill angle and the edge length are equal. It could keep the accuracy of the center of drill without offset.
- Easy operation, grind fast and precisely.
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Model
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UDG-60 |
UDG-100 |
| Drill
size |
Φ2mm~Φ60mm |
Φ5mm~Φ100mm |
| Table
travel (XxY) |
180mm x 240mm |
180mm x 245mm |
| Vertical
adjustment of wheel head |
160mm |
160mm |
| Point
angles |
40º~180º |
40º~180º |
| Clearance
angle |
0º~18º |
0º~18º |
| Motor |
1 HP
220V/3 Phases |
1 HP
220V/3 Phases |
| Grinding
wheels (O.D.xWxI.D.) |
180x19x31.75mm or 180x32x31.75mm
UDG60.GW Click |
180x50x31.75mm
UDG100.GW Click |
| Speed
of rotation |
50HZ, 2800rpm, 60 HZ, 3660rpm |
50HZ, 2800rpm, 60 HZ, 3660rpm |
| Net weight / Gross Weight |
240KGS / 310KGS |
305KGS / 366KGS |
| Packing
dimensions |
100x95x156cm |
112x100x154cm |
| Price |
Click
for Price/Shop Online |
Click
for Price/Shop Online |
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| Standard
Accessories for UDG-60: |
Standard
Accessories for UDG-100: |
- General Grinding Wheels (type 5A & type 12A) 2 pcs
- Grinding Wheel Flange 1 set
- Wheel Dresser 3 pcs
- Work Light 1 pc
- Tool for General Use 1 pc
- Morse Taper Sleeves No. 3, 4, 5 3pcs.
- Cam No.4 for drill grinding 1 pcs
- Cam No.6 for drill & step drill grinding 1 pc
- Cam No.8 for 4 flutes tap grinding 1 pc
- Cam No.9 for 3 flutes tap & 3 flutes counter sink grinding 1 pc
- Cam No. A2 for one flute counter sink grinding 1 pc
- Chuck Handle 1 pc
- Flange Wrench 1 pc
- Work Cabinet 1 pc
OPTIONAL ACCESSORIES:
- Cooling System
- Auto cycle motor
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- Grinding Wheels (Type:7A ) 1 pcs
- Grinding Wheel Flange 1 set
- Wheel Dresser 3 pcs
- Work Light 1 pc
- Tool for General Use 1 pc
- Morse Taper Sleeves No. 3, 4, 5,6 4pcs.
- Cam No.4 for drill grinding 1 pcs
- Cam No.6 for drill & step drill grinding 1 pc
- Cam No.8 for 4 flutes tap grinding 1 pc
- Cam No.9 for 3 flutes tap & 3 flutes counter sink grinding 1 pc
- Cam No. A2 for one flute counter sink grinding 1 pc
- Chuck Handle 1 pc
- Flange Wrench 1 pc
- Work Cabinet 1 pc
- Auto cycle motor 1 pc
- Cooling System 1 pc
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TOP
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| GROMAX Universal
Tool & Cutter Grinder |
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Features:
- Smooth movement due to steel balls
on the longitudinal travel bed
- Large, easy to read dials
- Air bearing fixture works on steady
rest
- Air quill make of heat-treated alloys,
chromium plating, ground and tapped
- High grade castings and aluminum
alloys throughout
- Forward and reverse switch
- Use worm and worm gear to adjust
angle and turn around the wheel head
- Proper distance of longitudinal
travel is controlled by limit switch
- Backlash adjustment exist
in the leader screw and nut of cross feed
| Distance between centers |
10" |
| Swing over table |
8" |
| Longitudinal travel
of table |
10" |
| Cross travel of saddle |
65/16" |
| Work table |
51/4"
x 181/2" |
| Vertical adjustment
of wheel head |
71/2" |
| Swivel adjustment
of table |
0° |
| Swivel adjustment
of column |
360° |
| Vertical tilting range
of wheel head |
360° |
| Diameter of wheel |
11/4"
I.D. |
| Saucer wheel |
6" |
| Flaring wheel |
5" |
| Speed of wheel |
50Hz,
2850rpm/60Hz, 3450rpm |
| Motor |
1/3
Hp,1ø,110/220V |
| Weight |
275
Lbs. |
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TOP
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| GROMAX Precision
Drill Sharpener |
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| Point angle |
40°~180° |
| Grinding range |
0.06"~1.26"
(MT2 or MT3) |
| Gringing wheel speed |
4200
rpm |
| Motor |
1/3HP |
| Weight |
121
Lbs. |
| Packing dimensions |
29.5"x29.5"x33.5" |
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Standard
Accessories
- 2-flute cam
for sharpening standard tools
- Self-centering 6-jaw chuck
- Plain grinding wheel
- Halogen light
- Morse taper sleeve MT2, MT3
- General tools
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Typical
Sharpening Application:
Ideal for sharpening general drill bits, step drill bits, taps,
chamfering tools, end mills, ect. |
Optional
Accessories
- PDS32.1: Enclosed
floor stand Call for Pricing
- PDS32.2: #1
cam for single flute chamfering tool Call for Pricing
- PDS32.3: #3
cam for 3-flute chamfering tool & tap Call for Pricing
- PDS32.4: #4
cam for 4-flute chamfering tool & tap Call for Pricing
- PDS32.5: CBN
grinding wheel Call for Pricing
- PDS32.6: Diamond
grinding wheel Call for Pricing
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Enclosed
floor stand
(optional) |
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TOP
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| GROMAX Universal
Cutter Grinder |
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- This unit
is designed for single-lip cutter
- It can also
be used to grind engraving cutter to various shape and angle.
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| Cup Wheel Diameter/Thickness/Bore |
4"x2"x3/4" |
| Spindle Speed |
5200
RPM |
| Collet Capacity |
1/8"~
5/8" |
| Longitudinal Travel
Of Index Head Carrier |
5"~1/2" |
| Fine Longitudinal
Adjustment Travel Of Index Head Carrier |
3/4" |
| Taper Angle |
0°~180° |
| Negative Taper Angle |
0°~52° |
| Relief Angle |
0°~44° |
| Motor |
1/4
HP / 3400 RPM |
| Voltage |
110V
/ Single Phase |
| Weight |
125
Lbs |
| Overall Dimensions |
18"x14"x14" |
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Standard
Accessories:
- Collets 1/8", 3/16",
1/4", 5/16", 3/8", 1/2", 5/8"
- Cup wheel 4" x 2"
x 3/4"
- Extra jointless belt
- Tools
- User's Operation Guide
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Optional
Accessories:
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TOP
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| Max. Collet Capacity |
f5/8" |
| Max. Grinding Dia. |
f1" |
| Taper Angle |
0°~180° |
| Relief Angle |
0°~45° |
| Negative Angle |
0°~25° |
| Grinding Spindle |
6000rpm |
| Cup Grinding Wheel |
4"x2"x20mm |
| Motor |
1/3HP
110V /60Hz |
| Net/Gross Weight |
99/132
Lbs. |
| Machine Dimensions |
17.7"x16"x14" |
| Packing Dimensions |
21.6"x17.7"x18" |
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TOP
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| GROMAX Cartridge
Spindle DM-80 Series for Cutter & Tool Grinder |
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Model
|
Max.
Speed
(rpm)
|
Motor
(HP)
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Pulley
Type
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Outer
Diameter of Pulley (mm)
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Runout
Accuracy in Taper (µm)
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Max.
Temperature Rise (°C)
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Price
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DM-80-05
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8000
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1/2
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5M
|
ø54/ø71/ø82
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2
|
+12
|
Call
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DM-80-10
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8000
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1
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5M
|
ø54/ø71/ø82
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2
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+12
|
Call
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DM-80-20
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8000
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2
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5M
|
ø54/ø71/ø82
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2
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+12
|
Call
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TOP
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