Clausing 20

Clausing 20" Drill Presses

$3,175.00 - $4,795.00
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Item # Description Price Quantity
2272-2 20" Floor Drill Press, 1 Phase $4,395.00

2276-1 20" Floor Drill Press, 230/60/3 $4,795.00

2274-1 20" Floor Drill Press, 3 Phase $4,395.00

2275-1 20" Floor Drill Press, 3 Phase $4,395.00

2277-1 20" Floor Drill Press, 460/60/3 $4,795.00

2272-1-1 20" Floor Drill Press, Variable, 1-1/2HP, 1725RPM $4,395.00

2282-300 20" Head & Column Drill Press, 1 Phase $3,175.00

2286-300 20" Head & Column Drill Press, 230/60/3 $3,475.00

2284-300 20" Head & Column Drill Press, 3 Phase $3,175.00

2285-300 20" Head & Column Drill Press, 3 Phase $3,175.00

2287-300 20" Head & Column Drill Press, 460/60/3 $3,475.00

Clausing 20" Drill Presses


Infinitely Variable Speed Countershaft Drive

Dial to the best RPM for the tool and material while the job is running, with a Clausing LOW/HIGH Variable Speed Drill Press.
  • 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 1-7/8" in cast iron, 7/8" in steel with optional power feed.
Handle more jobs... better, faster with a Clausing 20" LOW/HIGH drill press.

More features for superior performance:
  • 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.

Motor
  Furnished

A
Floor Drill
22" x 19" Table

B
Low/High Head
& Column Assembly

Low/High Infinitely Variable Speeds: 150-2000 rpm

  2-speed, 3-phase, 220v*

2276

2286-300

  2-speed, 3-phase, 440v*

2277

2287-300

Infinitely Variable Speeds: 200-1300 rpm

  1.5 Hp, 3-ph, 1140 rpm

2275

2285-300

Infinitely Variable Speeds: 300-2000 rpm

  1.5 Hp, 1-ph, 1725 rpm

2272

2282-300

  1.5 Hp, 3-ph, 1725 rpm

2274

2284-300


** Motor, 1-1/2-3/4 HP 1800/900 RPM, 60hz. SPECIFY VOLTAGE... When voltage is not specified, motor will be wired on lower voltage. Motors are ball bearing. 3-phase single speed motors are 208/220/440v, 60hz. Single-phase motors are capacitor-start, 115/230v, 60hz.

Overall Dimensions

Width

Depth

Height

 

 

 

 

  Drill press A

22" (559mm)

36" (914mm)

69" (1753mm)

  Drill Press B

20" (508mm)

3.25" (870mm)

51.625" (1311mm)


Powerful Countershaft Drive 
  • Three V-beltsand a cog belt transmit positive power to the spindle.

  • Variable and spindle pulleys are cast iron, fully machined and balanced.

Clausing’s heavy-duty drive delivers full powerto spindle at all speeds.


Specifications

Capacity, hand feed

 

Production rated, with optional power feed, 1.5 hp motor

1.125" (28.6mm) in cast iron
.875" (22.2mm) inmild steel

Drill to center of circle

20" (508mm) dia.

Spindle nose

No. 3MT, 1.74" (44.2mm) OD

Spindle Travel

6.5" (165mm)

Column

ground steel, 4" (102mm) dia.,
.5" (12.7mm) thick wall

Quill (ground steel)

 2.5" (63.5mm) dia.

Quill return spring, capacity

40 lbs (18kg)

TABLE, DRILL PRESS A

 

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 totable, maximum

33.125" (841mm)

BASE, DRILL PRESS A

 

Workingsurface, ground

15.5" x 13" (394 x 330mm)

Base T-slots

two, 13" (330mm) long, for .5" T-bolt

Spindle to Base, maximum

43.375" (1102mm)

DRILL PRESS B

 

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

 

Drill Press A

630 lbs. (286kg)

Drill Press B

390 lbs. (177kg)


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.

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