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Last Updated: 9/22/2005
© 1996~2005
Gromax Enterprises Corp.
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• PRICES, SPECIFICATIONS, AND FEATURES SUBJECT TO CHANGE WITHOUT NOTICE.


Milling Machine

Drilling/Tapping

Milling Head

Milling Accessories

GROMAX>Milling/Drilling Machine>Drilling/Tapping Machine>Tapping Machine

| drilling machine | tapping machine |

Tapping Machine

HM Series Hydraulic Tapping Machine
AE/AS/AT Series Air Tapping Machine

MDT-930A Portable Electro Magnetic Drilling/Tapping Stand
PM-A22S
Portable Magnetic Drilling/Tapping Stand
PM-50G Portable Magnetic Cutting Unit

 

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Hydraulic Tapping Machine  
 

HM Series

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Features:

  • Rapid positioning and high machinery speed increase productivity
  • Lower tap damage pate, higher thread accuracy
  • Tap shall never break for tapping through-hole or blind-hole
  • Tapping for heavier work piece requires large work area
  • Lower machining cost than by CNC machine, drilling tapping machine or manual tapping operation
  • Easy operation, no experience required
Specifications:
Model HM-22 HM-32 HM-50
For Tap M3~M22 M4~M32 M8~M60
Speed 150~400rpm 0~200rpm 0~100rpm
Work Range Max. Radius 59.06" 59.06" 59.06"
Min. Radius 7.87" 7.87" 7.87"
Power Supply 3~x380V; 50Hz 3~x380V; 50Hz 3~x380V; 50Hz
Motor 5HP 5HP 7.5HP
Hydraulic Pressure 2030 Lb/inch 2030 Lb/inch 2030 Lb/inch
Weight 660 Lbs. 715 Lbs. 770 Lbs.
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Standard Accessories:
  • Hydraulic Tapping Spindle
  • Parallel Arm
  • Radial Jib
  • Table Mounting Column
  • Choose any six Safety Clutch Tapping Adapters
  • Work Table and Cart
  • Hydraulic Motor, Pump and Box
  • Computer-Controlled Device
 

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Air Tapping Machine  
 
AE Series: Portable Type
AS Series: Short-Arm Type
AT-I Series: Simple Type
AT-II Series: Long-Arm Type
AT-20/AT-22: Heavy-Duty Type
 

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AE Series: Portable Type

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Standard Accessories:

  • Air Tapping Spindle
  • Parallel Arm
  • Table Mounting Column
  • Air Unit
  • Choose any six Safety Clutch Tapping Adapters
  • Radial Jib
Specifications:
Model AE-08-700 AE-12-700 AE-16-700
For Tap M2~M8 M3~M12 M3~M16
Speed 700rpm 400rpm 400rpm
Work Range (Max. Radius) 27.56" 27.56" 27.56"
Weight 26.4 Lbs. 26.4 Lbs. 33.0 Lbs.
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AS Series: Short-Arm Type

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Standard Accessories:

  • Air Tapping Spindle
  • Parallel Arm
  • Table Mounting Column
  • Air Unit
  • Choose any six Safety Clutch Tapping Adapters
  • Radial Jib (increasing arm reach by 20")
Specifications:
Model AE-08-700 AE-12-700 AE-16-700
For Tap M2~M8 M3~M12 M3~M16
Speed 700rpm 400rpm 400rpm
Work Range (Max. Radius) 27.56" 27.56" 27.56"
Weight 26.4 Lbs. 26.4 Lbs. 33.0 Lbs.
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AT-I Series: Simple Type

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Standard Accessories:

  • Air Tapping Spindle
  • Parallel Arm
  • Table Mounting Column
  • Air Unit
  • Choose any six Safety Clutch Tapping Adapters
Specifications:
Model AT-08/I AT-12/I AT-16/I
For Tap M2~M8 M3~M12 M3~M16
Speed 700rpm 400rpm 400rpm
Work Range Max. Radius 63" 63" 63"
Min. Radius 19.7" 19.7" 19.7"
Weight 39.6 Lbs. 39.6 Lbs. 44 Lbs.
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AT-II Series: Long-Arm Type

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Standard Accessories:

  • Air Tapping Spindle
  • Parallel Arm
  • Table Mounting Column
  • Air Unit
  • Choose any six Safety Clutch Tapping Adapters
  • Radial jib (increasing arm reach by 20")
Specifications:
Model AT-08/II AT-12/II AT-16/II
For Tap M2~M8 M3~M12 M3~M16
Speed 700rpm 400rpm 400rpm
Work Range Max. Radius 74.8" 74.8" 74.8"
Min. Radius 7.87" 7.87" 7.87"
Weight 44 Lbs. 44 Lbs. 48.4 Lbs.
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AT-20/AT-22: Heavy-Duty Type

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Standard Accessories:

  • Air Tapping Spindle
  • Parallel Arm
  • Table Mounting Column
  • Air Unit
  • Choose any six Safety Clutch Tapping Adapters
  • Radial jib (increasing arm reach by 20")
Specifications:
Model AT-20/II AT-22/II
For Tap M4~M20 M4~M22
Speed 150/400rpm 90/250rpm
Work Range Max. Radius 74.8" 74.8"
Min. Radius 7.87" 7.87"
Weight 68.2 Lbs. 68.2 Lbs.
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Portable Electro Magnetic Drilling/Tapping Stand  
 

MDT-930A
Portable Magnetic Base

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Heavy Duty Gear Head
Features:
  • All the safety torque fixtures and drill sleeves are designed with rapid adaptor. This makes it more convenient to change the cutters. With the safety torque device on the tap fixtures can adjust to various needs. Different materials and sizes need different torque and this can prevent the tap from being damage.
  • The revolving speed can be changed during machining. The reducer is made with synchronizing gears and the gears are absolutely safe
  • The control panel is located on the top of the machine. This can prevent from damage if the machine falls to the ground.
  • Having six-step variable speed (max.756 rpm & min. 51rpm) offers various selections to cut different materials and different sizes of hole
  • The total height is 22.5" and the center of gravity is only 11.0". Having a low center of gravity makes the machine stable and secure.
Specifications:
Model MDT-930A
Drilling Capacity 1/4"~11/4", 6°~32°
Tapping Capacity 3/8"~11/8", 10°~30°
Power 220V, 3 phase
Motor 2HP
Speed 756/456/303/186/127/51rpm
Max. Depth 4.33"
Body Movable Size 5.91"
Y-Axis Transversal Move 0.79"
Turning Degree 3.30"
Electro. Magnetic Size 5.31"x11.02"
Electro. Magnetic Force 24500N
Height 22.83"
Torsion Fixture Standard Fitting 7
Drill Sleeve Standard Fitting 3
Machine Weight 155 Lbs.
 

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Portable Magnetic Drilling/Tapping Stand  
 

PM-A22S
Portable Magnetic Base

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Features:
  • All the drill-sleeves, tapper set, and the clamp set of hole cutter are designed with a rapid adaptor to streamline production
  • It is designed for tapping, perforating, and drilling by using twisting-drill and center-free-drill. With these 3 functions are very convenient for outdoor work
  • Most suitable for cutting workpieces that are not easily to be moved. Workpieces are like large steel plate, steel skeleton of building and bridge, heavy- duty machine ...etc.
Specifications:
Model PM-A22S
Power (AC) 110V, 50/60Hz
Motor Rated Output 1350W
Motor Rated Ampere 12A
Speed without Load 300/750rpm
Drill Capacity 1/16"~7/8"
Drill Hole Travel 31/4"
Body Movable Size 315/16"
Turning Degree 60░
Y-Axis Transversal Move 0.39"
Magnetic Size 4.13"x7.09"x2.76"
Magnetic Force 8820N
Height 18.11"
Machine Weight 60 Lbs.
 

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Portable Magnetic Cutting Unit  
 

PM-50G
Portable Magnetic Base

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Features:
  • This drilling machine has 2 speed rates for different sizes of cutting
  • The coolant tank is built-in the machine body. It reduces the damage of the machine and increases work efficiency
  • The cutter-lifting unit is designed with a spindle cylinder which is more durable than conventional slide plate
  • Most suitable for drilling steel skeleton of building, large steel plate, steam furnaceůetc
Specifications:
Model PM-50G
Power (AC) 110V, 50/60Hz
Motor Rated Output 1350W
Motor Rated Ampere 12A
Speed without Load 300/750rpm
Hole Capacity 5/8"~131/32"
Magnetic Size 3.94"x7.87"x3.03"
Magnetic Force 11760N
Height 18.11"
Machine Weight 56 Lbs.
 

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