Easy coolant connections Easy connection with high pressure hose and joint 2. Washer 1. Banjo bolt • Even without a high pressure pump, internal coolant can be used at a normal pressure • Banjo bolt available for angled hose connection. Can be used in a variety of machines 2. Washer 1. Joint 3. Hose Piping installation guide Machine 1. Joint / Banjo bolt 2. Washer 21 UNF3/8 G1/8 M10 UNF3/8 3. Hose ST 3 ST 1. Joint / Banjo bolt 2. Washer 12 UNF3/8 UNF3/8 G1/8 G1/8 Machine 21 12 AN AN JCT toolholder G1/8 M10 3 G1/8 Piping parts Optional piping parts available Choose from parts below to match your machine specifications 1. Joint / Banjo bolt × 2 2. Washer × 2-4 3. Hose × 1 1. Joint / Banjo bolt Shape Banjo bolt (For the angle hose) Applicable pressure: ~ 30 MPa Description UNF3/8 G1/8 (M10) J-G1/8-UNF3/8 Thread standard Thread connection to the machine G1/8 25 (29) G1/8 (M10) J-M10X1.5-UNF3/8 BB-G1/8 M10X1.5 G1/8 Available 1.28 Available 2. Washer Applicable pressure: ~ 30 MPa Shape Description ø10 ø15 * Use 2 washers for a banjo bolt WS-10 24.3 BB-M10X1.5 M10X1.5 3. Hose Shape Description HS-ST-ST-200 HS-ST-ST-250 ST ST HS-ST-AN-200 AN AN HS-ST-AN-250 L HS-AN-AN-200 HS-AN-AN-250 Available Applicable pressure: ~ 30 MPa Thread standard Dimensions (mm) L UNF3/8 200 UNF3/8 250 UNF3/8 – 200 Banjo bolt 250 – Banjo bolt – 200 Banjo bolt 250 Precautions 1. Make sure machine door is completely closed before use of these parts. 2. Use appropriate seal for the male thread of the piping parts and make sure the connection is secure. Use plugs to seal off unused coolant holes. 3. Connect and fasten the coolant hose firmly. 4. T he use of copper washers may cause leakage but will have no effect on the performance. 5. Commercial piping parts can be used if the thread standards are same. Check the applicable pressure before use. 6. Regularly changing the coolant filter is recommended. 2
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