Heavy-Duty Radial Arm Saw for Precise Metal Cutting

Original Saw 16 In. 1 Phase Metal Cutting Radial Arm Saw

Product Overview

The Original Saw 16 In. 1 Phase Metal Cutting Radial Arm Saw is a heavy-duty industrial cutting machine designed for fabrication shops, manufacturing facilities, and other demanding metalworking environments. It combines a 5 HP TEFC motor, a rigid cast-iron and ductile-iron construction, automatic blade braking, and a large T-slot metal table to provide a stable platform for cutting a wide range of materials.

The 16-inch metal-cutting platform is capable of performing crosscuts, bevel cuts, miter cuts, and compound miter cuts, with a maximum cutting depth of 5 inches. Depending on the selected arm configuration, the saw provides either 24-inch or 32-inch maximum crosscut capacity.

Unlike the three-phase versions of the 16-inch metal-cutting saw, this configuration is designed around single-phase electrical power. The current product is identified by SKU 3579-16M-1, while the long-arm single-phase configuration is designated 3579-16L-1.

Key Features

• 16-inch blade capacity for demanding metal-cutting applications

• 5 HP TEFC motor designed for industrial service

• Single-phase electrical configuration

• Available in 208V or 230V configurations

• 5-inch maximum cutting depth

• 24- or 32-inch maximum crosscut, depending on arm length

• Manual chain crossfeed for carriage movement

• Manual hand crank for controlled carriage positioning

• Automatic blade braking through VFD

• Adjustable crosscut stop for repeatable cuts

• T-slot extruded metal table for material support and clamping

• Base column lock for added stability

• Front lower-elevation adjustment

• Complete upper and lower blade guards

• Designed for approximately 2–3 shifts per day in suitable industrial applications

• Made in the USA

5 HP TEFC Motor

The saw uses a 5 HP totally enclosed fan-cooled (TEFC) motor. The enclosed motor design helps protect internal components from the dust, chips, and contaminants commonly encountered in industrial cutting environments.

The single-phase version is available in 208V and 230V configurations. The electrical configuration should be selected to match the facility's available power before ordering.

16-Inch Metal Cutting Capacity

The 16-inch blade provides substantial capacity for cutting metal stock and other compatible materials. The machine can make cuts up to 5 inches deep in a single pass.

Depending on whether the medium- or long-arm configuration is selected, the maximum crosscut capacity is:

• Medium arm: up to 24 inches

• Long arm: up to 32 inches

At maximum cutting depth, the corresponding crosscut capacities are approximately 20-1/2 inches for the medium configuration and 28-1/2 inches for the long configuration.

Multiple Cutting Operations

The radial arm design allows the operator to position the blade for several types of cuts rather than limiting the machine to straight crosscutting.

Crosscutting

The saw can cut metal stock to length, with capacity determined by the selected arm configuration.

Bevel Cutting

The cutting head can be positioned for angled cuts. Maximum bevel depth is approximately 2 inches at 45 degrees.

Miter Cutting

The radial arm can be positioned for miter cuts, making the machine suitable for fabrication work involving angled components.

Compound Miter Cutting

The saw can combine arm and blade-angle adjustments for compound-angle applications.

Rigid Industrial Construction

The machine uses heavy cast and ductile iron components in its arm and structural assembly. This rigid construction is intended to reduce vibration and maintain stability while cutting demanding materials.

A powder-coated heavy-gauge frame and legs provide additional structural support, while the T-slot metal table creates a solid working surface for positioning and clamping material.

T-Slot Extruded Metal Table

The standard work surface is a T-slot extruded metal table. This design provides a stable platform for the workpiece while allowing compatible clamps and accessories to be positioned along the table.

Manual clamping is available as standard, while pneumatic clamping systems can be configured for applications where faster and more consistent material holding is needed. Original Saw customizes pneumatic systems according to material size, shape, production process, and the number of pieces being cut simultaneously.

Controlled Carriage Movement

The machine uses a manual chain crossfeed and manual hand crank to move and position the carriage. This gives the operator direct control over the cutting head.

An adjustable crosscut stop can be used when multiple workpieces need to be cut to a repeatable dimension. The combination of controlled carriage movement and a fixed reference point is particularly useful in production environments.

Automatic Blade Braking

The machine incorporates an automatic blade braking system through a Variable Frequency Drive (VFD). This helps control blade deceleration when the machine is stopped.

The VFD-based braking system is one of the differences between this industrial metal-cutting machine and simpler shop saws that rely only on mechanical stopping methods.

Materials It Can Cut

The 16-inch metal-cutting radial arm saw is designed for a broad range of materials, including:

• Aluminum

• Brass

• Bronze

• Copper

• Fiberglass

• Lead sheets

• Plastic

• Steel

The appropriate blade and cutting setup should be selected according to the material being processed.

Coolant for Non-Ferrous Metals

Original Saw offers an optional Mist Coolant System for its metal-cutting radial arm saws. The system provides lubrication when cutting non-ferrous materials such as aluminum and can help extend blade life. The manufacturer states that the system uses a siphon delivery arrangement with independent air and coolant controls.

Blade Selection

The saw does not necessarily include a blade as part of the standard machine package. Original Saw lists blades separately from its metal-cutting saws.

Blade selection should be based on the material being cut. For example, Original Saw's current documentation distinguishes between carbide-tipped aluminum-cutting blades for non-ferrous materials and high-speed-steel blades intended for ferrous metals. Using the correct blade is important for cut quality, blade life, and safe operation.

Medium vs. Long Arm Configuration

The 16-inch metal-cutting machine is offered in different arm lengths. This affects the available crosscut capacity.

The single-phase medium-arm model is 3579-16M-1, while the long-arm version is 3579-16L-1. Both are 16-inch metal-cutting machines, but their working capacities are different.

Industrial Applications

The Original Saw 16-inch Metal Cutting Radial Arm Saw is suitable for applications such as:

• Metal fabrication

• Manufacturing

• Architectural metalwork

• Industrial maintenance

• Aluminum fabrication

• Steel component preparation

• Plastic fabrication

• Production cutting

• General industrial material processing

The manufacturer and current distributors position these machines for demanding industrial use, with operating capability of approximately 2–3 shifts per day under suitable conditions.

Product Specifications

The 1,000-lb assembled weight, 64-inch height and 51-inch depth are reported for the 3579-16M-1 configuration by the current Acme listing. The long-arm version has different crosscut and overall-depth requirements, so those figures should not be substituted for the medium-arm model.

Optional Accessories and Upgrades

The saw can be configured with additional equipment for specialized production requirements, including:

• Pneumatic clamping systems

• Mist coolant system

• Power carriage options on applicable configurations

• Material-handling tables

• Measuring systems

• Specialized metal-cutting blades

Pneumatic clamping is particularly useful for repetitive production work where consistent workpiece positioning is important.

Setup and Electrical Requirements

This is a large industrial machine that requires adequate floor space, appropriate material-handling equipment, and a suitable electrical supply.

The single-phase version is available in 208V or 230V, so the selected configuration must match the facility's electrical service. Installation and electrical connection should be performed by qualified personnel.

The machine is shipped by freight because of its size and weight. Current distributor information identifies the product as a freight-shipped industrial machine, while Original Saw's documentation provides assembly and maintenance information for the 3579 series.

Safety Considerations

The Original Saw 16-inch Metal Cutting Radial Arm Saw is professional industrial equipment and should only be operated by trained personnel.

Before use:

• Read the complete operating and maintenance manual.

• Confirm that the blade is appropriate for the material.

• Make sure the blade is correctly installed and secured.

• Keep the upper and lower blade guards properly positioned.

• Secure the workpiece before making a cut.

• Keep hands clear of the blade and cutting path.

• Use appropriate eye, hearing, and other required personal protection.

• Verify that the emergency-stop and braking systems are functional.

• Disconnect electrical power before servicing or changing the blade.

• Follow the recommended cutting procedure for the specific material.

Original Saw provides an operations and maintenance manual for the 3579-16M and 3579-16L metal-cutting models covering safety, setup, operation, adjustment, troubleshooting, maintenance, and parts information.

Why Choose the Original Saw 16 In. 1 Phase Metal Cutting Radial Arm Saw?

The Original Saw 16 In. 1 Phase Metal Cutting Radial Arm Saw combines a 5 HP TEFC motor, 5-inch cutting depth, heavy cast and ductile iron construction, automatic VFD braking, and a T-slot metal table in a machine designed for serious industrial use.

Its single-phase configuration makes it suitable for facilities that require this level of cutting capacity but do not have three-phase electrical service. The medium-arm version provides up to 24 inches of crosscut capacity, while the long-arm configuration extends that capacity to 32 inches.

Product Summary

Product: Original Saw 16 In. 1 Phase Metal Cutting Radial Arm Saw
Model: 3579-16M-1
Blade Size: 16 in.
Motor: 5 HP TEFC
Power: Single Phase
Voltage: 208V / 230V
Maximum Cutting Depth: 5 in.
Maximum Crosscut: 24 in.
Maximum Crosscut at Maximum Depth: 20-1/2 in.
Table Height: 34-1/2 in.
Table: T-slot extruded metal
Brake: Automatic VFD-controlled
Materials: Aluminum, brass, bronze, copper, fiberglass, lead sheets, plastic, steel
Weight: Approximately 1,000 lb
Country of Origin: USA