5C Universal Collet Stop Set (G10)

The Hardinge® Universal Collet Stop Set will convert Hardinge 5C collets without internal threads into Solid Stop or Spring Ejector Stop Collets. The two solid inserts and the two inserts for the spring ejector housing can be machined to suit varying requirements. The front end of the collet stop body has a standard 1⁄2-20 thread for convenient application of other sizes and special-shaped stops. The solid inserts of the spring ejector are adjustable in or out in the stop body to arrive at the desired chucking depth. The locking screw and brass plug hold the insert or spring ejector in the predetermined position. Once that is done, merely place the collet stop in the back of the collet and tighten the lock screw—see illustration. This causes the locking plugs to securely anchor the collet stop inside the collet. Application does not require machining of the collet—the stop is merely placed in the collet.

5C Universal Collet Stop Set Parts List

• Hex Jam Nut 3/8-24 std. U-0004141-C
• Retaining Spring 10250000000000 (RX-107-C)
• Brass Plug: N370000483
• Set Screw 10-32 x 3/16 std. 0550303
• Locking Screw: 10310000000000 (RX-107-G)
• Lock Pins [6] 10210000000000 (RX-107-A)
• Collet Stop Body 10290000000000 (RX-107-F)
• Solid Insert, 1⁄4” Diameter: 110270000000000 (RX-107-E)
• Solid Insert, 9⁄16” Diameter: 110230000000000 (RX-107-B)
• Spring Ejector Body 10330000000000 (RX-107-H)
• Cap Screw 10-32 x 3/8 std. 0100306
• Spring for Plunger: 10390000000000 (RX-107-R)
• Plunger, 1⁄4” Diameter1 10370000000000 (RX-107-N)
• Plunger, 9⁄16” Diameter1 10350000000000 (RX-107-L)