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  • Available spindle options

- Intergral collet spindle: ER11, ER20

- Quick change ASA and KH spindle types

  • Spindle and body air purge
  • Capable of peck feed drilling
  • Long stroke version is available
Unit of Measure

Specifications

Type

 N/A Air Feed/Electric Rotation

Motor Output

 N/A 1.0hp

Aluminum Drill Size

 N/A 3/8 in9.5 mm

Cast Iron Drill Size

 N/A 15/64 in6 mm

Mild Steel Drill Size

 N/A 7/32 in5.5 mm

Thrust

 N/A 220 lbs980 N

Spindle Taper

 N/A JT1

Weight

 N/A 20kg 44lbs

Operating Air Pressure

 N/A 72 psi

Air Consumption

 N/A 0.105 to 0.210

Theoretical Spindle Torque

 N/A 1,250 ~ 2,500 RPM(Rated Torque): 2.12 ft.lbs (2.87 N·m)
Over 2,500~3,000RPM(Rated Power)

Drill Chuck Capacity

 N/A 33/64 in13 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 RB-2430 comes standard with a Hydro Speed Regulator.
A Hydro Speed Regulator is available as an option upon request.
(Optional Hydro Speed Regulator models are: RB-2460, R-2442A, R-2462A, and 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 1,250~3,000