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PENTAGON MACHINES AND TOOLS
GST : 27AARFP2364F1ZZ

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Pentagon Semi Universal Dividing or Indexing Head Set model PBS1

Pentagon Semi Universal Dividing or Indexing Head Set model PBS1 Specification

Application
Gear Cutting, Grinding, Milling, Drilling

Tool Type
Indexing Head

Noise Level
Silent

Spindle Speed
Spindle rotates freely; indexing increments selected by operator

Power Source
Manual

Cutting Speed
Dependent on associated machine

Product Type
Semi Universal Dividing or Indexing Head Set

Material
High grade cast iron and hardened alloy steel

Computerized
No

Automatic Grade
Manual

Control System
Hand crank/geared setup

Drive Type
Manual with gear mechanism

Weight (kg)
Approx. 22 Kg (without tailstock)

Dimension (L*W*H)
Approx. 355 mm x 215 mm x 200 mm

Capacity
Suitable for up to 7 inch chucks

Feature
Semi universal function, precision gearing, rugged construction

Color
Green & Silver

Finish
Gloss enamel paint with ground finishing on critical surfaces

Mounting Type
Base slots for T-bolts (fitment to machine bed)

Max Workpiece Diameter
Up to 180 mm

Center Height
115 mm

Chuck Adapter
Suitable for 7" universal chuck or supplied with base plate

Tailstock
Included in standard set

Indexing Accuracy
±40 seconds

Dividing Plates Provided
2 plates, with various holes for different divisions

Swivel Angle
Head swivels 0° to 90°

About Pentagon Semi Universal Dividing or Indexing Head Set model PBS1

Pentagon SEMI UNIVERSAL Dividing or Indexing Head Set model PBS1 is a versatile tool used in milling machines and other metalworking applications. This set includes a 6" chuck, tailstock, dividing plates, and other standard accessories to allow for accurate and precise dividing, indexing, and positioning of workpieces.

The PBS1 dividing head features a semi-universal design, which means that it can be swiveled, tilted, and rotated for maximum flexibility in positioning workpieces. This is ideal for milling applications where complex workpieces may need to be positioned at various angles and orientations.

The set includes a 6" chuck that can hold workpieces securely during dividing and indexing operations. The chuck is also removable, allowing for the use of other chucks or accessories.

The tailstock is used to support long workpieces during dividing operations, ensuring that the workpiece remains stable and accurate throughout the process.

Dividing plates are included in the set to allow for precise divisions of the workpiece. These plates can be used for dividing work into any number of equal parts, making it ideal for tasks like cutting gear teeth or flutes on a milling cutter.

Other standard accessories included in the set include a spindle drive, a hand crank, a thread index plate, and a set of change gears for adjusting the ratio of the dividing head.

Overall, the Pentagon SEMI UNIVERSAL Dividing or Indexing Head Set model PBS1 is a versatile and essential tool for anyone working in metalworking applications like milling. Its precision, flexibility, and ease of use make it a valuable addition to any workshop.

Precision Indexing for Versatile Applications

The PBS1 indexing head set enables precise angular positioning for critical processes such as gear cutting, milling, drilling, and grinding. With semi universal functionality and selectable divisions, operators can achieve intricate work on various machines using base slots and T-bolts for stable mounting. Developed with rugged materials and a refined finish, this tool meets the demands of industrial and workshop environments.

Robust Build and Adaptability

Constructed from high grade cast iron and alloy steel, the Pentagon PBS1 offers durability and long service life. The gloss enamel paint and ground finishing on essential surfaces enhance both appearance and performance. Compatible with 7-inch universal chucks or supplied base plate, the device is suitable for various machine setups and ensures consistent accuracy during manual operations.

FAQs of Pentagon Semi Universal Dividing or Indexing Head Set model PBS1:

Q: How does the PBS1 Dividing Head Set achieve precise indexing during gear cutting and milling?

A: The PBS1 set uses precision gearing and a manual hand crank. Operators select the desired dividing plate holes and increment settings, allowing accurate workpiece rotation with an indexing accuracy of 40 seconds, essential for gear cutting, milling, and similar tasks.

Q: What is the maximum workpiece size that can be accommodated on the Pentagon PBS1?

A: This indexing head set can handle workpieces up to 180 mm in diameter and is compatible with up to 7-inch universal chucks or can be mounted using the supplied base plate, providing ample capacity for most workshop applications.

Q: When should I use the head swivel feature and how does it work?

A: The PBS1s head swivels from 0 to 90, making it advantageous for operations requiring angled cuts or drilling, such as helical milling. Simply adjust and lock the head to the desired angle before beginning machining for precise results.

Q: Where can the Pentagon PBS1 be mounted for operation?

A: This dividing head set features base slots designed for T-bolts, allowing secure fitment onto a machine bed. This makes it adaptable for mounting on milling, drilling, and grinding machines in different workshop environments.

Q: What process is involved in indexing workpieces with the PBS1?

A: Indexing involves mounting the workpiece using the chuck adapter or base plate, selecting the appropriate dividing plate and hole, and rotating the spindle manually with the hand crank and gear setup to the chosen increment for the next machining operation.

Q: How does manual control benefit users, and is the device computerized or automated?

A: The PBS1 operates with manual control via a hand crank and geared mechanism, offering silent, tactile feedback and operator-driven precision. It is not computerized or automatic, making it ideal for professionals who prefer manual adjustment and direct operation.

Q: What are the advantages of the high grade construction and finish on the PBS1?

A: Its robust cast iron and hardened steel construction ensure longevity and resistance to wear. The gloss enamel paint and ground finishing on critical surfaces deliver durability, stability, and smooth operation, making the indexing head reliable for repeated heavy-duty use.

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