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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>Drilling/Tapping Machine>Drilling Machine

| drilling machine | tapping machine |

Drilling Machine

PH-812DS/PH-1312DH/PH-1612DH GROMAX Powerful Hydraulic Radial Drilling Machine
GJ216
GROMAX Heavy Duty Upright Type Drilling Machine
OMNI GROMAX Portable Omniversal Radial Drill

 

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GROMAX Powerful Hydraulic Radial Drilling Machine  
 

PH-1312DH

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Features:
  • Machine made of Meehanite casting with rib striped structure for extra rigidity to handle heavy-duty operation

  • All Gears are made of chrome-molybdenum alloy, hardened and ground, to ensure a durable gearbox

  • Hydraulic clamping system: Easier to operate (simply push a button, stronger and quicker to hold or release)

  • Speed Preset: Preset the spindle speed for the next operation while machining

  • Base plate has T-slots and drain channels

  • Built-in coolant system
Specifications:
Model PH-812DS PH-1312DH PH-1612DH
Cast Iron/Steel Capacity (drilling) 2" / 11/2" 23/8" / 2" 25/8" / 21/4"
Cast Iron/Steel Capacity (tapping) 1" / 3/4" 23/8" / 2" 23/8" / 2"
Cast Iron/Steel Capacity (boring) 41/8" / 23/4" 7" / 43/4" 73/8" / 5"
Spindle Stroke 81/4" 1113/16" 1113/16"
Spindle Bore No.4 No.5 No.5
Spindle Motor 2HP 5HP 7.5HP
Spindle Speed 88~1500 (6 steps) 30~1580 (12 steps) 30~1580 (12 steps)
Spindle Feed 0.003"~0.009"
(3 steps)
0.0023"~0.044"
(12 steps)
0.0023"~0.044"
(12 steps)
Column Diameter 77/8" 1325/32" 1325/32"
Column Height 761/8" 1061/8" 1061/8"
Distance between Center of Spindle and Column (max.) 365/8" 597/16" 711/4"
Distance between Center of Spindle and Column (min.) 1213/64" 211/16" 211/16"
Distance between Spindle Nose and Base (max.) 421/8" 547/8" 547/8"
Distance between Spindle Nose and Base (min.) 12" 155/32" 155/32"
Size of Table 355/32"x2413/16" 817/64"x321/2" 687/8"x321/2"
Size of Base 531/2"x255/8" 855/8"x331/8" 947/16"x331/8"
Horizontal Headstock Travel 2413/32" 383/8" 503/16"
Column Motor 1HP 2HP 2HP
Coolant Motor 1/8HP 1/8HP 1/8HP
Net Weight 2800 Lbs. 7700 Lbs. 8800 Lbs.
Packing Dimensions 59"x30"x85" 91"x40"x101" 103"x40"x101"
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GROMAX Heavy Duty Upright Type Drilling Machine  
 

GJ216

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Features:
  • Rugged construction - ideal for medium to heavy- duty large hole- making production
  • Large production grade work table: 25.5" x 20"
  • 3HP Spindle motor
  • Spindle Speed:75-1525 RPM(12 speeds)
  • Automatic feed: 3
  • Speeds: 0.0039", 0.007", 0.0118"
  • Column diameter: 6.69"
  • 21.6" swing
Specifications:
Model GJ216
Swing Span 21.6"
Drilling Capacity (steel/cast iron) 1.57"/2"
Tapping Capacity (steel/cast iron) 1"/1.18"
Spindle Distance from Spindle End to Work Table 0.2"~29.72"
Spindle Distance from Spindle End to Work Base 36"~44.68"
Spindle Travel (manual) 8.66"
Spindle Travel (auto) 7.08"
Spindle Taper MT#4
Base Size 19.68"x35.43"
Table Travel 19.68"
Height 86.6"
Net Weight 1360 Lbs.
 

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GROMAX Portable Omniversal Radial Drill  
 

OMNI
360 Universal Drill

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 Features:
  • 3-axis, 360 universal movements provide any possible compound angle set up
  • Rollers on base plate provide mobility to wherever workpieces are located
  • Spindle rotate 3600 around radial arm
  • Radial arm rotate 360 around headstock
  • Headstock swivel 360 around column
  • Internal coolant pump built-in
  • Hardened and ground work table
  • Motorized headstock travel on column
  • Heavy ribbed casting body
  • Work light
  • Tolerance test sheet included
Specifications:
Model OMNI
Max. Drilling Capacity 11/4" (steel), 13/8" (cast iron)
Tapping Capacity 5/8" (steel)
Spindle Taper Morse No.4
Spindle Travel 51/8"
Distance between Center Line
of Spindle and Column
311/2" (max.), 123/4" (min.)
Distance between Spindle Nose and Surface
of Base Plate
311/2" (max.), 11/2" (min.)
Base Plate Working Surface 211/4"x291/2"
Spindle Speed Range 63~1120rpm (6 steps)
Spindle Auto Feed Range .07, .1, .15, .22, .28, .42 (6 steps)
Spindle Motor 2HP, 220V prewired, 60Hz, 3
Overall Dimensions 65"x28"x78"
Net Weight 2200 Lbs.
 

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