Clausing/Ibarmia Series A Drills

A50

Built-in low voltage electrics and automatic tool ejection system lever

Optional Cross Slide Table

CLAUSING/Ibarmia Series A Drills
Geared-drive Round-column Drills

With Mechanical Clutch Automatic Feed Control

The A series of Industrial Drilling Machines are capable of handling heavier workpieces with a wide range of drilling and tapping capacities. Designed for easy operation with a mechanical clutch for precise automatic feed control that can be activated from the feed crank handle or by the lever on the front of machine head.

Standard features & equipment

Optional equipment

Capacities, Specifications & Dimensions

Standard features and equipment:

Drilling capacity in steel: up to 1.97" (50mm) maximum
Drilling capacity in cast iron: up to 2.36" (60mm) maximum
Tapping capacity in steel: up to 1.42" (36mm) maximum
Tapping capacity in cast iron: up to 1.65" (42mm) maximum
Automatic feed reversing system for tapping on “RS” models
Automatic feed and cut-off by mechanical 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

Optional equipment:

Rotating table and tilting support
Automatic pitch control tapping with single speed brake motor
Automatic pitch control tapping with pneumatic rapid approach
Master guide spindle and nut set for automatic pitch control tapping
50% lower feed range
Mechanical spotface device
Pneumatic counterbalance
Multi-spindle head guide rod
Union, dragging cone and assembly for multi-spindle head
Multi-spindle head guide rod
START-STOP and emergency STOP pendent control
8" column riser
Cross slide table
Cycle start foot pedal
Foot pedal for reversing
Worklight with magnetic base
Coolant system with independent container

Capacities, Specifications and Dimensions

Standard Models	A35	A40	A45	A50
Auto feed reversing for tapping Models	A35RS	A40RS	A45RS	A50RS
Capacities:
Maximum drilling capacity in steel	1.38" (35mm)	1.57" (40mm)	1.77" (45mm)	1.97" (50mm)
Maximum drilling capacity in cast iron	1.77" (45mm)	2.17" (50mm)	2.17" (55mm)	2.36" (60mm)
Maximum tapping capacity in steel	1" (27mm)	1.3" (33mm)	1.3" (33mm)	1.42" (36mm)
Maximum tapping capacity in cast iron	1.3" (33mm)	1.57" (40mm)	1.57" (40mm)	1.65" (42mm)
Specifications:
Spindle taper	4MT	4MT	4MT	4MT
Quill diameter	2.95" (75mm)	3.46" (88mm)	3.46" (88mm)	3.46" (88mm)
Spindle travel (drilling depth)	7.87" (200mm)	7.87" (200mm)	7.87" (200mm)	9.06" (230mm)
Main motor power	2Hp (1.5Kw)	3Hp (2.2Kw)	3Hp (2.2Kw)	4Hp (3Kw)
Coolant pump motor power	.1Hp (.07Kw)	.1Hp (.07Kw)	.1Hp (.07Kw)	.1Hp (.07Kw)
Number of speeds	9	9	9	9
Number of automatic feeds	3	4	4	4
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)
Dimensions and Weights
Height (A)	81.2" (2265mm)	92.4" (2390mm)	92.4" (2390mm)	97.4" (2475mm)
Base: length x width (B)	31.5" x 18.5" (800x470mm)	31.9" x 21.3" (810x540mm)	31.9" x 21.3" (810x540mm)	33.9" x 21.7" (860x550mm)
Base to spindle (C)	47.24" (1200mm)	49.61" (1260mm)	49.61" (1260mm)	51.18" (1300mm)
Spindle center to column (D)	14.57" (370mm)	15.16" (385mm)	15.16" (385mm)	14.57" (370mm)
Spindle to Table (E)
Minimum	4.72" (120mm)	5.51" (140mm)	5.12" (130mm)	5.91" (150mm)
Maximum	30.71" (780mm)	30.71" (780mm)	30.31" (770mm)	30.31" (770mm)
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)
Base height (G)	4.72" (120mm)	5.31" (135mm)	5.31" (135mm)	5.71" (145mm)
Column diameter (H)	6.3" (160mm)	7.09" (180mm)	7.09" (180mm)	7.87" (200mm)
Net weight	1,080 lbs (490mm)	1.345 lbs (610mm)	1,411 lbs (640mm)	1,565 lbs (710mm)
Shipping weight	1,257 lbs (570mm)	1,532 lbs (695mm)	1,598 lbs (725mm)	1,725 lbs (795mm)
Shipping dimension (length x width x height)	28" x 40" x 95" (.7x1x2.4m)	28" x 48" x 103" (.7x1.2x2.6m)	28" x 48" x 103" (.7x1.2x2.6m)	28" x 48" x 103" (.7x1.2x2.6m)

Standard motor: 1800 rpm

Model	Spindle speeds (rpm)
A35	95-135-190-267-380-534-750-1065-1500
A40/45	73-103-149-232-325-472-695-976-1415
A50	66-91-133-206-288-418-617-856-1255

Standard Fixed Table Models

Model	Description
1A35	29.1" (740mm) with Fixed Table
1A35RS	29.1" (740mm) with Fixed Table and Tapping
1A40	29.5" (750mm) with Fixed Table
1A40RS	29.5" (750mm) with Fixed Table and Tapping
1A45	29.1" (740mm) with Fixed Table
1A45RS	29.1" (740mm) with Fixed Table and Tapping
1A50	29.1" (740mm) with Fixed Table
1A50RS	29.1" (740mm) with Fixed Table and Tapping

Optional spindle motors

Model	Motor	Speed range
A35	1200 rpm	63-1000 rpm
A35	3600 rpm	190-3000 rpm
A35	900/1800 rpm	47-1500 rpm
A35	1800-3600 rpm	95-3000 rpm
A40/45	1200 rpm	50-948 rpm
A40/45	3600 rpm	146-2830 rpm
A40/45	900/1800 rpm	36-1415 rpm
A40/45	1800-3600 rpm	73-2830 rpm
A50	1200 rpm	46-878 rpm
A50	3600 rpm	132-2510 rpm
A50	900/1800 rpm	33-1255 rpm
A50	1800-3600 rpm	66-2510 rpm

“RS” models are equipped with automatic feed reversing system for tapping.

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A 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: June 20, 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.