Clausing Models CL720A - CL820A - CL920A   Made In The USAQuality Drill Press


SpecificationsTo Just Radial Drills

dimensional respresentation

Model   CL720A CL820A CL920A
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 0.002" (.05mm), 0.0035" (.09mm), 0.006" (.15mm)
(in(mm)/rev.)  (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)