Radial Drills

Standard Features

  • Precision ground column is mounted on a fixed base
  • Precision spindle, hardened and ground CRNI
  • Hydraulic clamping on RD6315
  • Safety limit switches
  • Pressurized lubrication system
  • Heavily ribbed cast iron base and arm
  • Hardened and ground gears and shafts
  • Large T-slotted base
  • Adjustable clutch with automatic depth stop
  • Optional tilting box tables

Included Accessories

  • Coolant system
  • Plain box tables
  • Anchor bolts
Specifications: RD2808 RD4312 RD6315
Drilling capacity 1.5″ 1.75″ 2.25″
Distance from Spindle axis and column 7.5″ / 28″ 14″/43.25″ 14.5″/63″
Column diameter 8″ 12″ 15.375″
Spindle taper 4 MT 4 MT MT 5
Spindle travel 8.25″ 8.625″ 11.75″
Spindle speeds (number) 6 9 12
Spindle speeds (range) 88-1500 49 – 1524 RPM 30 – 1580RPM
Spindle feeds (number) 3 3 12
Spindle feeds (IPR) .003″, .0052″, .009″ .003″-.0137″ .0023″-.044″
Horizontal traverse of spindle head 20.5″ 29.25″ 48.5″
Arm elevating motor 1 HP 2 HP 2 HP
Coolant pump motor .1 HP .1 HP .1 HP
Spindle motor 2 HP 3 HP 7.5 HP
Overall dimensions (L x 2 x H) 55″ x 31″ x 77″ 81″ x 41″ x 93″ 108″ x 46″ x 117″
Weight 2,843 lbs. 5,896 lbs. 11,130 lbs.
Specifications: 3’H
Drilling capacity 1.25″
Distance from Spindle axis and column 7.9 – 39.4″
Column diameter 9.45″
Spindle taper 4 MT
Spindle travel 9.8″
Spindle speeds (number) 8
Spindle speeds (range) 85- 2160
Spindle feeds (number) 4
Spindle feeds (IPR) .005″-.021″
Horizontal traverse of spindle head 27-9/16″
Arm elevating motor 1 HP
Coolant pump motor .1 HP
Spindle motor 3 HP
Overall dimensions (L x 2 x H) 68″ x30″x91″
Weight 3,740 lbs.
Specifications: 5’H
Drilling capacity 2″
Distance from Spindle axis and column 13.8 – 63″
Column diameter 13.8″
Spindle taper 5 MT
Spindle travel 12.4″
Spindle speeds (number) 16
Spindle speeds (range) 30 – 2400
Spindle feeds (number) 16
Spindle feeds (IPR) .0015″-.125″
Horizontal traverse of spindle head 50″
Arm elevating motor 2 HP
Coolant pump motor .12 HP
Spindle motor 5.5 HP
Overall dimensions (L x 2 x H) 99″x42″x105″
Weight 7,700 lbs.
Specifications: 6’H
Drilling capacity 2.5″
Distance from Spindle axis and column 17.7″ – 80.7″
Column diameter 17.7″
Spindle taper 5 MT
Spindle travel 15.75″
Spindle speeds (number) 16
Spindle speeds (range) 24 – 1920
Spindle feeds (number) 16
Spindle feeds (IPR) .0015″-.125″
Horizontal traverse of spindle head 63″
Arm elevating motor 3 HP
Coolant pump motor .16 HP
Spindle motor 7.5 HP
Overall dimensions (L x 2 x H) 123″x50″x124″
Weight 15,400 lbs.

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