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Last Updated: 9/22/2005
© 1996~2005
Gromax Enterprises Corp.
All Right Reserved.

• PRICES, SPECIFICATIONS, AND FEATURES SUBJECT TO CHANGE WITHOUT NOTICE.

Milling Machine

Drilling/Tapping

Milling Head

Milling Accessories

GROMAX>Milling/Drilling Machine>Milling Machine>Universal Mill

| knee-type milling machine | bed-type milling machine | universal mill | prazi milling machine |

Universal Mill

UH-1250/1000 GROMAX Bed-Type Universal Milling Machine
4HU/5HU/5HU-HURON GROMAX Knee Universal Mill [Optional Accessories]
4V GROMAX Vertical Knee Mill [Optional Accessories]
2HU GROMAX Universal Milling Machine [Optional Accessories]

 

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GROMAX Bed-Type Universal Milling Machine  
 


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UH-1250A Call
U-1250B Call


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UH-1000A Click for Price
U-1000B Call

 
  • UH: 1. With universal head can do vertical, horizontal, and any angle milling
              2. Without universal head: only horizontal milling by the spindle of column
  • U: With universal head can do vertical, horizontal, and any angle milling
  • A: Distance of spindle center to column surface is 20"
  • B: Distance of spindle center to column surface is 16.8"

Standard Accessories:
  • Coolant pump (1pc)
  • Tool Box (1pc)
  • Heavy-duty eye bolt (2pcs)
  • Standard screw washer (4pcs)
  • L-shaped spanner (1set)
  • Socket spanner 1" (1pc)
    Socket spanner 1.2" (1pc)
  • Grease gun (1pc)
  • Shifting spanner 1.8" (1pc)
  • Spindle drawing bar (1pc)
  • Adjusting pin 0.32" (1pc)
    Adjusting pin 0.24" (2pcs)
  • Automatic lubricating system (1set)
  • Cross screw driver (+) (1pc)
  • Cross screw driver (-) (1pc)
  • Head rotary round stick (1pc)
Optional Accessories :
  • Horiozontal milling arbor accessories $3,330.00
  • Automatic circulatory processing accessories
  • Milling cutter shank 1" 1-1/4" & 1-1/2"
  • Work light
  • Universal dividing head (height of center 5.3")
  • Round working tabke dia. 12"
  • Rotary vise 6"
  • Plane milling cutter 6"
  • Helical milling accessories
  • Magnetic chuck 16"x32" $5,870.00
  • Ball screws of X, Y, Z axes (varies)
  • Electric auto spindle brake system $2,130.00
  • Hydraulic tool clamping system $3,110.00
  • Foot pedal for hydraulic tool clamping
  • Security guard for table (CE Mark) $1,200.00
  • Hanging panel $430.00
  • Arm for operating panel like CNC $1,280.00
  • Fagor NV300 DRO Display System (mounting price is included)
    • for standard U-1000
    • for standard 1000 type $5,560.00
    • for standard 1250 type $5,970.00
  • Horizontal milling overarm support
Specifications:

Model
UH-1250A
UH-1000A
U-1250B
U-1000B
U-1000

Working table
Work Table WxL
14.4"x72"
14.4"x60"
14.4"x72"
14.4"x72"
14.4"x60"
Longitudinal travel
50"
40"
50"
50"
40"
Spindle nose to table
2~20.8"
2~19.2"
2~20.8"
2~20.8"
2~19.2"
Spindle cente to table (Horizonatal)
Arbor arm is used
2~20.8"
2~19.2"
2~20.8"
2~20.8"
2~19.2"
Arbor arm isn't used
14.4~31.6"
14.4~31.6"
14.4~31.6"
14.4~31.6"
14.4~31.6"
Cross travel
21.6"
21.6"
21.6"
21.6"
15.2"
Feed speed changing (X, Y)
Steppless changing
Steppless changing
Steppless changing
Steppless changing
Steppless changing
Longitudinal & cross feed speed
0.64~48"/min
0.64~48"/min
0.64~48"/min
0.64~48"/min
0.64~48"/min
Longitudinal & cross rapid speed
100"/min
100"/min
100"/min
100"/min
100"/min
Tslot (WxNo.xL)
0.72"x4x3.2"
0.72"x4x3.2"
0.72"x4x3.2"
0.72"x4x3.2"
0.72"x4x3.2"
Table load max.
2200 Lbs.
1760 Lbs.
2200 Lbs.
2200 Lbs.
1760 Lbs.

Spindle
Spindle taper
NT #50
NT #50
NT #50
NT #50
NT #50
Number of steps to changes speed
12
12
12
12
12
Spindle speeds (R.P.M.)
40, 55, 80, 115, 160, 225, 315, 440, 620, 880, 1240, 1750
40, 55, 80, 115, 160, 225, 315, 440, 620, 880, 1240, 1750
40, 55, 80, 115, 160, 225, 315, 440, 620, 880, 1240, 1750
40, 55, 80, 115, 160, 225, 315, 440, 620, 880, 1240, 1750
40, 55, 80, 115, 160, 225, 315, 440, 620, 880, 1240, 1750

Column
Vertical travel
18.8"
17.2"
18.8"
18.8"
17.2"
Number of steps to change vertical feed speed
Steppless changing
Steppless changing
Steppless changing
Steppless changing
Steppless changing
Vertical feed speed
0.32~18"/min
0.32~18"/min
0.32~18"/min
0.32~18"/min
0.32~18"/min
Vertical rapid speed
40"/min
40"/min
40"/min
40"/min
40"/min
Spindle center to column (Vertical)
20"
20"
16.8"
16.8"
14"
Spindle nose to column front (Horizontal)
20"
20"
16.8"
16.8"
14"

Motor
Spindle motor
4P-7.5HP
4P-7.5HP
4P-7.5HP
4P-7.5HP
4P-7.5HP
Feed motor
Longitudinal feed
2 HP
2 HP
2 HP
2 HP
2 HP
Cross feed
2 HP
2 HP
2 HP
2 HP
2 HP
Vertical feed
2 HP
2 HP
2 HP
2 HP
2 HP
Note: When feed motor has specified servo motor, it is a special attachment.
Coolant pump
2P-1/8 HP
2P-1/8 HP
2P-1/8 HP
2P-1/8 HP
2P-1/8 HP
Lubricating oil pump
6P-5 HP
6P-5 HP
6P-5 HP
6P-5 HP
6P-5 HP

Dimensions of the machine
LengthxWidthxHeight
120"x86"x73.2"
81"x86"x72"
120"x86"x73.2"
120"x86"x73.2"
81"x77.8"x72"
Floor space
170"x86"
122"x86"
170"x86"
170"x86"
122"x86"
Net weight (approx.)
7040 Lbs.
6380 Lbs.
7040 Lbs.
7040 Lbs.
5720 Lbs.
Price
Call
Call
Call
Call
 

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GROMAX Knee Universal Mill  
 

Universal Table Swivel ±45º

High Torque & Low RPM for Cutting Tough Material
     

Dial Type

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4HU P.O.R.
5HU P.O.R.

Dial Type with HURON Head

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5HU-HURON
P.O.R.

Specifications:
Model 4HU 5HU/5HU-HURON
Table Size 12.6"x52" 15.7"x67"
Longitudinal Travel (manual/power) 27.6"/26.8" 35.4"/34.6"
Cross Travel (manual/power) 10"/9.5" 12.4"/11.8"
Vertical Travel (manual/power) 12.6"/11.8" 15"/14.2"
Number of Spindle Speed 18 18
Ranges of Spindle Speed 30~1500rpm 30~1500rpm
Taper of Spindle NT50 NT50
Bore of Spindle 1.14" 1.14"
Number of Table Feed 18 18
Range of Longitudinal Table Feed 1"~50"/min. 0.75"~37.4"/min.
Range of Cross Table Feed 1"~50"/min. 0.75"~37.4"/min.
Range of Vertical Table Feed 0.4"~20"/min. 0.25"~12.5"/min.
Table Rapid Traverse (longitudinal/cross) 94.5"/min. 94.5"/min.
Table Rapid Traverse (vertical) 38"/min. 38"/min.
Max. Swivel of Table ±45º ±45º
Distance from Spindle Axis to Table (min./max.) 1.2"/13.8" 3.9"/21.5"
Distance from Center Line of Table to Column Way (min./max.) 8.7"/18.5" 10"/22.4"
Spindle Drive Motor Power 10HP 15HP
Feed Drive Motor Power 2HP 4HP
Weight of the Machine 5830 Lbs. 9570 Lbs.
Overall Dimensions (LxWxH) 90.6"x65.2"x64.2" 102"x92"x76"
         
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Optional Accessories for 4HU:

Optional Accessories for 5HU/5HU-HURON:

1. 12" rotary table 1. 16" rotary table
2. Transmission box of rotary table 2. Transmission box of rotary table
3. Dividing head 3. Dividing head
4. Vertical milling head 4. Machine vise
 

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GROMAX Vertical Knee Mill  
 

4V
Dial Type

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P.O.R.

Specifications:
Model 4V
Table Size 12.6"x52"
Longitudinal Travel (manual/power) 27.6"/26.8"
Cross Travel (manual/power) 10"/9.5"
Vertical Travel (manual/power) 14.3"/13.8"
Number of Spindle Speed 18
Ranges of Spindle Speed 30~1500rpm
Taper of Spindle NT50
Bore of Spindle 1.14"
Quill Movement of Spindle 2.8"
Max. Swivel of Milling Head ±45°
Distance from Spindle nose to Table (min./max.) 2.4"/16.9"
Number of Table Feed 18
Range of Longitudinal Table Feed 1"~50"/min.
Range of Cross Table Feed 1"~50"/min.
Range of Vertical Table Feed 0.4"~20"/min.
Table Rapid Traverse (longitudinal/cross) 94.5"/min.
Table Rapid Traverse (vertical) 38"/min.
Spindle Drive Motor Power 10HP
Feed Drive Motor Power 2HP
Weight of the Machine 6160 Lbs.
Overall Dimensions (LxWxH) 91"x69.7"x80.7"
   
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Optional Accessories for 4V:
1. 12" rotary table
2. Transmission box of rotary table
3. Dividing head
4. Machine vise
 

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GROMAX Universal Milling Machine  
 

Best tool for helical machining.  All 3 axes under powerfeed!

Universal Table Swivel ±45º

2HU
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P.O.R.

 Features:
  • Medium size universal mill model 2HU, suitable for milling flat, inclined, slots by employing various types of cutters.
  • Vertical milling attachment available for milling operation
  • Table and saddle feeds may be operated manually or under powerfeed depending on operator preference. A 12 steps range of speeds and feeds allows the operator to choose between low-speed deep cuts and high speed finishing cuts
  • Internal coolant pump
  • Tolerance test sheet included
Specifications:
Model 2HU
Table Size 10"x351/2"
Number of T-Slot 3
Width of T-Slot 9/16"
Longitudinal Travel (X) 195/8"
Cross Travel (Y) 61/2"
Knee Travel (Z) 1113/16"
Spindle Taper NT30
Spindle Speed Range 32~1250rpm (12 steps)
Table Powerfeed Range (X) 1/4"~71/12"
Table Powerfeed Range (Y) 1/2"~181/4"
Table Powerfeed Range (Z) 5/32"~47/8"
Min. Distance from Centerline of Spindle to Table 23/8"
Max. Table Swivel ±45°
Overall dimensions (LxWxH) 55"x52"x58"
Net Weight 2860 Lbs.
   
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Optional Accessories for 2HU:
1. 10" rotary table
2. Dividing head
3. Vertical milling head
4. Machine vise
5. Milling chuck
 

| knee-type milling machine | bed-type milling machine | universal mill | prazi milling machine |

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