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Clausing Industrial, Inc.
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Products >  DrillsClausing Drill Presses

[images/D/CDP20-model.jpg] 20" Variable Speed

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Standard Features…

  • 150 to 2000 rpm... speeds to drill large holes, small holes to spot face, counterbore and ream.
  • A flip of the switch changes from low range to high range, perfect for production applications with quick change tooling.
  • Greater capacity, too, with Clausing LOW/HIGH, production rated 1-1/8" in cast iron, 7/8" in steel with optional power feed.
  • Heavy-duty precision head... all bearing surfaces are precision bored simultaneously for exact alignment. Eight ball bearings support the drive and spindle, lower spindle bearing has a double row to absorb both radial and thrust loads.
  • 3 MT spindle... with 6-1/2" travel, 2-1/2" diameter quill and micrometer depth stop.
  • 4" column with 1/2" thick wall for great rigidity, accuracy.
  • Precision ground 22" x 19" oil trough table, handles large parts and fixtures.
  • Three V-belts and a cog belt transmit positive power to the spindle.
  • Variable and spindle pulleys are cast iron, fully machined and balanced.

View/Download Complete Product Line Catalog (pdf)

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Clausing Variable Speed 20" Drill Presses
Capacity, hand feed
1.25" (31.75mm) dia
Production rated, with optional power feed, 1-1/2 Hp motor
1.125" (28.6mm) in cast iron, .875" (22.2mm) in mild steel
Drill to center of circle
20" (508mm) dia.
Spindle nose
No. 3MT, 1.74" (44.2mm) OD
Spindle travel
6.5" (165mm)
ground steel, 4" (102mm) dia., 0.5" (12.7mm) thick wall
Quill (ground steel)
2.5" (63.5mm) dia.
Quill return spring, capacity
40 lbs (18kg)
Table, Drill Press A (Floor Drill)
  Working surface
22" x 19.5" (559 x 495mm)
  Table slots
two, 15.5" (394mm) long, for .5" (12.7mm) T-bolt
  Table travel, one setting
20" (508mm)
  Spindle to table, maximum
33.125" (841mm)
Base, Drill Press A (Floor Drill)
  Working surface, ground
15.5" x 13" (394 x 330mm)
  Base T-slots
two, 13" (330mm) long, for .5" (12.7mm) T-bolt
  Spindle to Base, maximum
43.375" (1102mm)
Drill Press B (Low/High Head & Col.)
  Column bracket to center of spindle
9.25" (235mm)
  Column to center of spindle
10" (254mm)
  Spindle to table, max. distance
25.437" (646mm)
  Column length
43" (1092mm)
  Min. center to center distance
20" (508mm)
Motor ... NEMA Frame Sizes
182 and 184
Shipping weights (approximate, with motors) and overall dimensions
  Drill Press A
630 lbs. (286kg); 22" (559mm) w x 36" (914mm) d x
69" (1753mm) h
  Drill Press B
390 lbs. (177kg); 20" (508mm)w x 3.25" (870mm) d x 51.625" (1311mm) h
FURNISHED: No. 3 MT spindle; elevating mechanism; switch; belt guard; spindle guard. Motors and switches are installed and wired, ready to connect to power. Single phase motors have 8' three-wire cord and plug.
(Specifications subject to change without notification)