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Summary

PCS Heavy Duty Pneumatic Core Chucks

PCS Heavy Duty, Pneumatic Core Chucks

The modular PCS expanding core chuck system offers unparalleled precision and versatility in high speed or high tension shaftless unwinding and rewinding applications where little or no variation in web tension or web position can be tolerated.

PCS Core Chucks are Pneumatic Core Chucks that expand with pressurized air. PCS Core Chucks provide superior roll/core gripping abilities with a high capacity actuating design.

The PCS “Base” expansion chuck allows you to easily put on larger core adapters so you can run different size cores on the same machine.

Custom core chuck designs available

PCS Core chucks are ideal for new or rebuild unwind and rewind stand applications. Schlumpf’s engineering and production team ensures your new chucks are direct dimensional replacements for your retro-fit or rebuild application.

Product Information

Forged Core Chuck Bodies and Spindles
What makes PCS Core Chucks better is the fact that they are FORGED. Forgings are stronger and more durable than castings and weldments. Schlumpf Core Chucks deliver you:

  • Higher performance and capacity
  • Extremely long life
  • Less downtime
  • Less maintenance
  • Quick and easy service features

No slip-grip on all types of cores

  • paper, plastic, aluminum, steel and steel capped cores
  • long life forged steel
  • loads ranging from 4,400 lbs (2,000 kg) to 17,600 lbs (8,000 kg)
  • available in SIX (6) standard sizes

PCS Heavy Duty Pneumatic Core Chucks are supplied with Easy Service features, which allow the operator to clean or inspect the chuck, and to replace common wear parts, in minutes, without removing the chuck from the machine.

Models

Standard PCS Heavy Duty Pneumatic Core Chucks Core Chuck Models

Model

Core Size Ranges

Standard Core Size

Load
Capacity
lbs (kN)

Max. Torque
Range
in-lbs

PCS 16

70mm – 8″

3″

4,406 (19.6)

2,213 – 4,779

PCS 20

70mm – 8″

3″

7,059 (31.4)

3,540 – 9,381

PCS 20

70mm – 8″

6″

7,059 (31.4)

3,540 – 9,381

PCS 25

70mm – 12″

3″

7,059 – 11,015

5,930 – 11,682

PCS 25

70mm – 12″

6″

7,059 – 11,015

5,930 – 11,682

Extra-Duty Core Chuck Models

Model

Core Size Ranges

Load
Capacity
lbs (kN)

Max. Torque
Range
in-lbs

PCS 28

3″ – 12″

8,790 – 11,015

8,107 – 14,603

PCS 30

3″ – 12″

8,790 – 11,015

9,363 – 16,815

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