D STYLE MASTER JAWS
QUICK CHANGE CHUCK JAWS WITH LARGER PART CAPACITY

CLICK HERE FOR D, D1, AND DSR STYLE DIMENSIONS,
INSERT CHOICES, AND MOUTING
SPECIFICATIONS


CHANGE JAW HOLDING SURFACES IN 10 SECONDS OR LESS
WITH .0005" REPEATABLE ACCURACY
(C STYLE SHOWN IN DEMOS.  D STYLE PROCEDURE IS IDENTICAL.
 

J-LOC LOCK PIN AND LOCK SCREW DETAIL

J-LOC INSERT HOOK AND LOCK SCREW DETENT DETAIL

When the Lock Screw is tightened into the lock screw detent of the insert, three directional insert clamping occurs.  Clamping force is up against the end of the J-LOC master jaw, back against the Lock Pin and securely in contact with the side of the tongue.  This creates a no clearance situation to insure rigidity.


 

RELEASE INSERT REMOVE INSERT REPLACE WITH NEW
OR PREBORED INSERT
TIGHTEN TO SECURE
THE INSERT
(3-4 TURNS OF WRENCH)

CLICK HERE FOR AN ANIMATED DEMONSTRATION
 

J-LOC D-STYLE INSERT AND JAW EXTENSION CHOICES.
ALL THESE INSERT CONFIGURATIONS
FIT THE SAME MASTER JAW

SPECIFICATIONS

SYSTEM ADVANTAGES:
  1. ECONOMICAL INSERTS
  2. SAVES SET UP TIME
  3. INSERTS ARE REUSABLE WITH REPEATABLE ACCURACY OF .0005" T.I.R.
  4. SIMPLE PATENTED USER FRIENDLY DESIGN
    BOLT ON LIKE ANY OTHER REPLACEMENT JAW

    VIRTUALLY ELIMINATES REBORING FOR REPEAT JOBS
    CHUCKS OF EQUAL SIZE USE SAME INSERTS REGARDLESS OF JAW MOUNT CONFIGURATION

JAW FEATURES:

         10 SECOND OR LESS JAW CHANGE OUT
         REUSABLE AND REPEAT TO .0005" T.I.R.
         BOLT ON LIKE STANDARD SOFT JAWS
         INSERTS ARE REVERSIBLE FOR GREATER ECONOMY

INSERT FEATURES:

  1. SOFT, EASY TO MACHINE
  2. MAY BUILD FIXTURES ON INSERTS AND CHANGE OUT FIXTURES
  3. AVAILABLE IN MILD STEEL AND OTHER MATERIALS
  4. REVERSIBLE FOR GREATER ECONOMY
  5. HELD SECURELY IN PLACE BY A CONE POINT LOCK SCREW AND SOLID LOCK PIN

 

J-LOC PRODUCT INDEX