Phone (800) 323-0972 for your nearest Clausing distributor
 

Heavy-Duty, Large Capacity Radial Drills


Models 
CL720A, 
CL820A & 
CL920A

Features & Standard
Equipment

Specifications

Dimensions

Capacities
Features & Standard Equipment

  • Limit switch

  • High speed gears are made of Nickel-Chrome Steel and are heat-treated and ground for durability.

  • Powerful 2 Hp spindle drive motor for heavy-duty cutting

  • Extra auxiliary dial for spindle feed depth indication, allows review of spindle feed depth, .0394" to 8.677".

  • Special spindle balance mechanism, superior to traditional balance mechanism and extends Balance Spring life.

  • Coolant System

  • Low volt and overload protection

  • Tool kit and manuals
 
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Specifications

Model

CL720A

CL820A

CL920A

Working Area

 

Column Sleeve Dia  (E)

8.28" (210mm)

8.28" (210mm)

8.28" (210mm)

 

Column Face to Spindle Center

 

 

Maximum  (D+C)

29.5" (750mm)

33.5" (850mm)

37.4" (950mm)

 

 

Minimum  (D)

8.7" (220mm)

8.7" (220mm)

8.7" (220mm)

 

Spindle Head Travel  (C)

20.8" (530mm)

24.8" (630mm)

28.7" (730mm)

 

Base Surface to Spindle End

 

 

Maximum  (A)

41.7" (1060mm)

47.6" (1270mm)

47.6" (1210mm)

 

 

Minimum  (B)

10.2" (260mm)

13.8" (350mm)

13.8" (350mm)

 

Arm Vertical Travel  (A-B)

22.8" (580mm)

25.2" (640mm)

25.2" (640mm)

 

Arm Rotation (Right & Left)

180°

180°

180°

 

Baseplate Working Surface

35.5"x 25.3" (902mmx643mm)

35.5"x 25.3" (902mmx643mm)

35.5"x 25.3" (902mmx643mm)

 

Box Table Area

 

 

Length (L)

23.6" (600mm)

23.6" (600mm)

23.6" (600mm)

 

 

Width (K)

17.5" (445mm)

17.5" (445mm)

17.5" (445mm)

 

 

Height (H)

15" (380mm)

15" (380mm)

15" (380mm)

 

Base Dimensions

 

 

Floor Area (R x S)

49.6"x25.2" (1260mmx640mm)

49.6"x25.2" (1260mmx640mm)

49.6"x25.2" (1260mmx640mm)

 

 

Height (Q)

6.3" (160mm)

6.3" (160mm)

6.3" (160mm)

Drilling Head

 

Spindle Taper

MT#4

MT#4

MT#4

 

Spindle Stroke

8.66" (220mm)

8.66" (220mm)

8.66" (220mm)

 

Quill Diameter

2.95" (75mm)

2.95" (75mm)

2.95" (75mm)

 

Number of Spindle Speeds

6

6

6

 

Spindle Speeds (rpm)

88, 154, 282, 455, 796 1500 (all models)

 

Number of Feeds

3

3

3

 

Spindle Feed Rate
(in(mm)/rev.) 

0.002" (.05mm), 0.0035" (.09mm), 0.006" (.15mm)
(all models)

 

Spindle Drive Motor

2 hp  (1.5 Kw)

2 hp (1.5 Kw)

2 hp (1.5 Kw)

 

Elevating Motor

1 hp (.75 Kw)

1 hp (.75 Kw)

1 hp (.75 Kw)

 

Coolant Pump Motor

1/8 hp  (.10 Kw)

1/8 hp  (.10 Kw)

1/8 hp  (.10 Kw)

Overall Measurements and Weight

 

Max. Machine Height (F)

85.4" (2170mm)

91.3" (2320mm)

91.3" (2320mm)

 

Base and Column Height (G)

72.8" (1850mm)

79.1" (2010mm)

79.1" (2010mm)

 

Shipping Dim.

 

 

Length

66.1" (1680mm)

66.1" (1680mm)

71.1" (1806mm)

 

 

Width

32.5" (826mm)

32.5" (826mm)

32.5" (826mm)

 

 

Height

85" (2160mm)

86.2" (2190mm)

86.2" (2190mm)

 

Net Weight

2,469 lbs (1120kg)

2,645 lbs (1200kg)

2,756 lbs (1250kg)

 

Shipping Weight

2,756 lbs (1250kg)

2,954 lbs (1340kg)

3,086 lbs (1400kg)
 
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Dimensions

 
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Capacities

Model

 

CL720A, CL820A, CL920A

Drilling

In Steel

1.26" (32mm)

 

In Cast Iron

2" (50mm)

Tapping

In Steel

1" (25mm)

 

In Cast Iron

1.26" (32mm)

Boring

In Steel

2.75" (70mm)

 

In Cast Iron

4.06" (105mm)
 
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Company.

 Clausing Industrial, Inc.  © 2005
1819 N. Pitcher Street
Kalamazoo, MI 49007-1886
Phone: 800-323-0972 FAX: 269-345-5945

Service Center Goshen Indiana
811 Eisenhower Drive South
Goshen, IN 46526
Phone: 800-535-6553 FAX: 574-533-0403

Last modified: February 22, 2007

Information in this document is subject to change without notice.  Other products and companies referred to herein are trademarks or registered trademarks of their respective companies or mark holders.