Model 73P Heavy-Duty Numbering Head

Press Shank

The Model 73P H.D. is similar in construction and function to the Model 70, but is made specifically for heavy-duty marking situations. By utilizing large diameter wheels and large frames, the Model 73P enables the operator to use more force without causing machine deflection. Also available with a one piece Hand Shank, the Model 73P is readily adaptable to your marking requirements.

• Larger diameter wheels and proportionally larger size frame, than the Model 70
• Used for severe marking situations
• Used when marking requirements necessitate large character sizes and a large number of character wheels

For applications that require severe usage or high forces, Models 80, 83, and 85 are available with Model 73 H.D.-type construction. Consult factory for pricing and availability.

Operation

Operation is similar to the Model 70. The same character sequence is retained after each impression is made, unless changed by the operator with the convenient spanner wrench.

Construction & Parts

The innovative design of the machine guarantees consistently uniform character alignment and depth of impression. Multiple wheels are held precisely in position by retaining pawls and retaining pawl springs. A retaining pawl seats in the index plate on each of the one piece wheels. This one piece construction assures more accurate stampings than those obtainable with two piece wheels.

A pawl block further aids in maintaining wheel alignment. The wheels are meticulously engraved for accuracy, strength and alignment. Crafted from high grade tool steel, they are precision heat treated for severe usage and long life.

Unlike the less rugged designs of some other manufacturers, we optimize our frame designs to be compatible with the number of wheels desired by increasing the frame and leg widths.

Compatibility

The Model 83P can be adapted to virtually any press. Our standard shank is 1" diameter x 1-1/4" or 2" long. We offer a standard dovetail shank to fit Numberall's hand or power presses or Model 116 Dovetail Adaptor.

We can make custom round or rectangular shanks. We can omit the shank and provide tapped mounting holes or install a custom designed adapter. Or we can leave the top flat so the customer can drill and tap or mount an adapter. Please request a factory quote.

By using shanks outlined in the Price List, the Model 83P can be easily adapted to the Model 98 and Model 47 Platforms.

Options

• Hot Stamping Equipment
• All wheels indexed for direct sight reading
• Optional character styles and configurations

Consult factory for pricing and availability.

Characters on Standard Wheels

• Figures 1 to 0 - and blank (12 division)
• Letters A to M and blank (14 division)
• Letters N to Z and blank (14 division)

Note: Wheels can be engraved with any character, symbols, or styles. Contact factory for pricing and availability.

Ordering Information

When ordering, please specify the following:

• Number of wheels
• Character size
• Wheel arrangement (from left to right)
• Shank requirements

Note: Consult our Price List for the number of wheels, character sizes and non-standard round or dovetail shanks available. Consult our Length of Impression Gauge to determine character size required and associated Length of Impression. Our Price List and Length of Impression Gauge may be obtained by requesting our catalog.