Drilling Product Catalog

DRILLING | T-A® Replaceable Insert Drilling System

Morse Taper Shanks Rotary Coolant Adapters (RCA)

RCA O-Rings

Max Recommended RPM

Holder Series

Driving Rod Thread

Kit Part No.* Replacements 2T1-2SR 2T1-2OR-10 2T1-3SR 2T1-3OR-10 2T1-4SR 2T1-4OR-10 2T1-5SR 2T1-5OR-10 2T1-6SR 2T1-6OR-10 2T1-2SR 2T1-2OR-10 2T1-3SR 2T1-3OR-10 2T1-4SR 2T1-4OR-10 2T1-5SR 2T1-5OR-10 2T1-6SR 2T1-6OR-10

ID

OD

L 1

P 1

A30

Part No.

Y, Z, 0

0.750 1.750 0.875 5/16" - 18 1/8 NPT 1.000 2.125 1.125 5/16" - 18 1/8 NPT

3500 2500 2000 1500 1100 3500 2500 2000 1500 1100

2T-2SR 2T-3SR 2T-4SR 2T-5SR 2T-6SR

1, 2

2, 3, 4 1.250 2.500 1.375 3/8" - 16

1/4 NPT 1/4 NPT 1/2 NPT

3, 4 5, 7

1.750 3.000 1.375 3/8" - 16 2.250 3.750 1.750 1/2" - 13

Y, Z, 0

19.1 25.4 44.5 57.2

44.5 54.0 63.5 76.2 95.3

22.2 28.6 34.9 34.9 44.5

M8 x 1.25 1/8 BSPT M8 x 1.25 1/8 BSPT M10 x 1.50 1/4 BSPT M10 x 1.50 1/4 BSPT M10 x 1.50 1/2 BSPT

2T-2SRM 2T-3SRM 2T-4SRM 2T-5SRM 2T-6SRM

1, 2

2, 3, 4 31.8

3, 4 5, 7

*RCA Repair Kit includes (2) O-rings, (2) snap rings, and (2) thrust washers. NOTE: Max recommended pressure is 600 PSI (42 bar). NOTE: Recommendations above are based on water and oil based coolants.

Nonrotating Member of Machine

Hose

Hose Fitting Rotary Coolant Adapter (RCA)

Spindle

Thrust Washer

Retaining Ring

Stud to Provide Positive Stop

Stud Assembled into RCA

RCA rotation during drilling can cause hose and/or hose fitting failure, machinery damage, and/or serious injury. To prevent, use RCA and positive stop studs when drilling. Factory technical assistance is also available for your specific applications through our Application Engineering department: appeng@alliedmachine.com WARNING

A30: 111

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