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  • Available spindle options

- Intergral collet spindle: ER20

- Quick change ASA and KH spindle types

  • Spindle and body air purge
  • Capable of peck feed drilling
Unit of Measure

Specifications

Type

 N/A Air Feed/Electric Rotation

Motor Output

 N/A 0.27hp

Aluminum Drill Size

 N/A 7/32 in5.5 mm

Cast Iron Drill Size

 N/A 5/64 in2 mm

Mild Steel Drill Size

 N/A 5/64 in2 mm

Thrust

 N/A 220 lbs980 N

Spindle Taper

 N/A JT33

Weight

 N/A 16kg 35lbs

Operating Air Pressure

 N/A 72 psi

Air Consumption

 N/A 0.105 to 0.140

Theoretical Spindle Torque

 N/A 1,500 ~ 3,000 RPM(Rated Torque): 0.47 ft.lbs (0.64 N·m)
Over 3,000~3,600RPM(Rated Power)

Drill Chuck Capacity

 N/A 1/4 in6.5 mm

Note

 N/A

1. The selection of models should be based on the shape of the work, material, cutting characteristics, diameter and material of tools, rotational speed (cutting speed), etc.
2. The drilling capacity displayed in the above table is based on values representing a drilling depth of twice the diameter of the drill.
3. The standard attachment for the Hydro Speed Regulator is RB-2430.
Please specify an optional Hydro Speed Regulator if required.
(Optional Hydro Speed Regulator Models: RB-2460, R-2442A, R-2462A, R-2482A)
4. Make sure to use a collet chuck or spindle nose when the hardness of carbide drills and tool shanks is higher than that of general HSS (high-speed steel) drills.
5. Valveless specification is standard. 
If you require valve block specification (former standard specification), please order valve block ass'y separately.
(Replacement to be made by customer)

Spindle RPM range

 N/A 1,500~3,600