Series A Geared Drive with Mechanical Clutch Automatic Feed Control

Product catalog summary

Overview: The SeriesA Geared-drive Round-column Drills are designed for industrial use, featuring a mechanical clutch and automatic feed control. These drills are equipped with built-in low voltage electrics, an automatic tool ejection system, and speed selector levers for operator convenience.

Standard Features and Equipment:

Drilling capacity: Up to 1.97" (50mm) in steel and 2.36" (60mm) in cast iron.
Tapping capacity: Up to 1.42" (36mm) in steel and 1.65" (42mm) in cast iron.
Automatic feed reversing system available on "RS" models.
Mechanical clutch for automatic feed and cut-off.
Hardened and ground steel gears with automatic lubrication.
Machine base with T-slots, coolant tank, and pump.
Rotating table with T-slots, manual and fine feed controls, depth scale, and adjustable depth stop.
Safety features include an emergency stop and drill guard with microswitch.

Specifications:

Spindle taper: 4MT across all models.
Quill diameter: Ranges from 2.95" (75mm) to 3.46" (88mm).
Spindle travel: 7.87" (200mm) to 9.06" (230mm).
Main motor power: 2 Hp (1.5Kw) to 4 Hp (3Kw).
Number of speeds: 9, with automatic feed options ranging from 3 to 4.

Dimensions and Weights:

Height: 81.2" (2265mm) to 97.4" (2475mm).
Base dimensions: Vary by model, with the largest being 33.9" x 21.7" (860x550mm).
Net weight: 1,080 lbs (490kg) to 1,565 lbs (710kg).
Shipping weight: 1,257 lbs (570kg) to 1,725 lbs (795kg).

Model Variations:

Standard models: A35, A40, A45, A50.
"RS" models with auto feed reversing: A35RS, A40RS, A45RS, A50RS.
Optional cross slide table available.

Spindle Speeds: Each model has a specific range of spindle speeds, with optional motors providing additional speed ranges.

Conclusion: The SeriesA drills are robust machines suitable for heavy-duty industrial applications, offering a range of features for efficient and safe operation.

Catalog excerpts

Series A Geared Drive with Mechanical Clutch Automatic Feed Control-1

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 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 MB-5D 18.5" x 11.5" cross slide table

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Series A Geared Drive with Mechanical Clutch Automatic Feed Control-2

Ibarmia Drill Catalog 8-10 9/21/10 Capacities, Specifications and Dimensions Standard Models Auto feed reversing “RS” Models Optional spindle motors Model Spindle speeds (rpm) A35 95-135-190-267-380-534-750-1065-1500 Model Motor Speed range Description (Dimension see page 21) 29.1" (740mm) with Fixed Table 29.1" (740mm) with Fixed Table and Tapping 29.5" (750mm) with Fixed Table 29.5" (750mm) with Fixed Table and Tapping 29.1" (740mm) with Fixed Table 29.1" (740mm) with Fixed Table and Tapping 29.1" (740mm) with Fixed Table 29.1" (740mm) with Fixed Table and Tapping “RS” models are...

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