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Clausing Industrial, Inc.
3963 Emerald Drive
Kalamazoo, MI 49001
Ph 800.323.0972
Fx 269.345.5945

Clausing Service Center
Ph 800.535.6553
Fx 269.342.7888

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Products >  DrillsClausing/Ibarmia Round Column Drills

[images/D/CIRCDB-model.jpg] Series B Geared Drive with Push-Button Electromagnetic Clutch Automatic Feed Control

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Standard Features…

  • Drilling capacity in steel: 2.75" (70mm) maximum
  • Drilling capacity in cast iron: 3.15" (80mm) maximum
  • Tapping capacity in steel: 2" (50mm) maximum
  • Tapping capacity in cast iron: 2.36" (60mm) maximum
  • Automatic feed reversing system for tapping on “RS” models
  • Automatic feed and cut-off by electromagnetic clutch
  • Hardened and ground high quality steel gears
  • Speed plate and selecting levers on front of head
  • Gear box lubrication by automatic pump
  • Machine base with 2 T-slots, coolant tank and pump
  • Large rotating table with 3 T-slots
  • Feed crank wheel for manual feed
  • Front hand wheel for fine feed work
  • Depth scale and adjustable depth stop
  • Automatic tool ejector
  • Work Light
  • Built-in low voltage electrical equipment in machine head
  • Emergency STOP
  • Drill guard with microswitch

View/Download Product Info For These Models (pdf)
View/Download Complete Product Line Catalog
(pdf)
View/Download Optional Equipment (pdf)

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Capacities, Specifications and Dimensions
Standard Models
B35
B40
B45
B50
B60
B70
Auto feed reversing  "RS" Models
B35RS
B40RS
B45RS
B50RS
B60RS
B70RS
Capacities
  Maximum drilling capacity in steel
1.38" (35mm)
1.57" (40mm)
1.77" (45mm)
1.97" (50mm)
2.36" (60mm)
2.75" (70mm)
  Maximum drilling capacity in cast iron
1.77" (45mm)
2.17" (50mm)
2.17" (55mm)
2.36" (60mm)
2.75" (70mm)
3.15" (80mm)
  Maximum tapping capacity in steel
1" (27mm)
1.3" (33mm)
1.3" (33mm)
1.42" (36mm)
1.65" (42mm)
2" (50mm)
  Maximum tapping capacity in cast iron
1.3" (33mm)
1.57" (40mm)
1.57" (40mm)
1.65" (42mm)
2" (50mm)
2.36" (60mm)
Specifications
  Spindle taper
4MT
4MT
4MT
4MT
5MT
5MT
  Quill diameter
2.95" (75mm)
3.46" (88mm)
3.46" (88mm)
3.46" (88mm)
3.54" (90mm)
3.54" (90mm)
  Spindle travel (drilling depth)
7.87" (200mm)
7.87" (200mm)
7.87" (200mm)
9.06" (230mm)
10.24" (260mm)
10.24" (260mm)
  Main motor power
2 Hp (1.5Kw)
3 Hp (2.2Kw)
3 Hp (2.2Kw)
4 Hp (3Kw)
5.5 Hp (4Kw)
7.5 Hp (5.5Kw)
  Coolant pump motor power
.1 Hp (.07Kw)
.1 Hp (.07Kw)
.1 Hp (.07Kw)
.1 Hp (.07Kw)
.12 Hp (.08Kw)
.12 Hp (.08Kw)
  Number of speeds (see speed charts)
9
9
9
9
12
12
  Number of automatic feeds
3
4
4
6
6
6
  Auto feed range: in./rev. (mm/rev)
.0039/.0079/
.0118 (0.1-0.2-0.3)
.0039/.0079/
.0118/.0157
(0.1-0.2-0.3-0.4)
.0039/.0079/
.0118/.0157
(0.1-0.2-0.3-0.4)
..0039/.0079/
.0118/.0157/ .0197/.0236
(0.1-0.2-0.3-
0.4-0.5-0.6)
.0039/.0079/
.0118/.0157/ .0197/.0236
(0.1-0.2-0.3-
0.4-0.5-0.6)
.0039/.0079/
.0118/.0157/ .0197/.0236
(0.1-0.2-0.3-
0.4-0.5-0.6)
Dimensions and Weights
  Height (A)
81.2" (2285mm)
92.4"
(2390mm)
92.4"
(2390mm)
97.4"
(2475mm)
103.9"
(2640mm)
103.9"
(2640mm)
  Base: Length x Width (B)
31.5" x 18.5" (800x470mm)
31.9" x 21.3" (810x560mm)
31.9" x 21.3" (810x560mm)
33.9" x 21.7" (860x550mm)
35.8" x 23.2" (910x590mm)
35.8" x 23.2" (910x590mm)
  Base to spindle (C)
47.24" (1200mm)
49.61"
(1280mm)
49.61"
(1280mm)
51.18"
(1300mm)
49.21"
(1250mm)
49.21"
(1250mm)
  Spindle center to column (D)
14.57" (370mm)
15.16"
(385mm)
15.16"
(385mm)
14.57"
(370mm)
15.75"
(400mm)
15.75"
(400mm)
  Spindle to Table (E)
    Minimum
4.72" (120mm)
5.51" (140mm)
5.12" (130mm)
5.91" (150mm)
3.15" (80mm)
3.15" (80mm)
    Maximum
30.71" (780mm)
30.71" (780mm)
30.31" (770mm)
30.71" (770mm)
25.98" (660mm)
25.98"
  Worktable: Length x Width (F)
18.9" x 22.1" (480x560mm)
18.9" x 22.1" (480x560mm)
20.5" x 24.4" (520x620mm)
20.5" x 24.4" (520x620mm)
23.6" x 27.6" (600x700mm)
23.6" x 27.6" (600x700mm)
  Base height (G)
4.72" (120mm)
5.31" (135mm)
5.31" (135mm)
5.71" (145mm)
6.3" (160mm)
6.3" (160mm)
  Column diameter (H)
6.3" (160mm)
7.09" (180mm)
7.09" (180mm)
7.87" (200mm)
8.66" (220mm)
8.66" (220mm)
  Net weight
1,080 lbs (490Kg)
1.345 lbs
(610Kg)
1,411 lbs
(640Kg)
1,587 lbs
(720Kg)
1,808 lbs
(820Kg)
1,852 lbs
(840Kg)
  Shipping weight
1,257 lbs (570Kg)
1,532 lbs
(695Kg)
1,598 lbs
(725Kg)
1,725 lbs
(805Kg)
2,025 lbs
(920Kg)
2,072 lbs
(940Kg)
  Shipping dimension (Length x Width x Height)
28"x40"x95"
(.7x1.2x2.4m)
28"x 40x103"
(.7x1.2x2.6m)
28"x 40x103"
(.7x1.2x2.6m)
28"x 40x103"
(.7x1.2x2.6m)
32"x52"x111"
(.8x.1.3x2.8m)
32"x52"x111"
(.8x.1.3x2.8m)