0640031270

RHT1752 Hand Crimp Tool Hand Crimp Tool Operating Instruction Sheet And Specifications Part No. 64003-1200 Eng. No. RHT 1752 (Replaces 19284-0011) FEATURES Œ Œ Œ A full cycle ratcheting hand tool ensures complete crimps Long handles for comfortable crimping with reduced crimping force A precision user-friendly terminal locator / wire stop holds terminals in the proper crimping position SCOPE Krimptite Male and Female Quick Disconnects, Ring Tongue Terminal and Bullet Receptacles 12–22 AWG. Testing Mechanical The tensile test, or pull test, is a means of evaluating the mechanical properties of the crimped connections. The following chart shows the UL specifications for various wire sizes. The tensile strength is shown in pounds and indicates the minimum acceptable force to break or separate the terminal from the conductor. Wire Size (AWG) 22 20 18 16 14 12 *UL - 486 A 8 13 20 30 50 70 *UL - 310 8 13 20 30 50 70 *UL - 486 A - Terminals (Copper conductors only) *UL – 310 - Quick Disconnects, Bullets The following is a partial list of the product part numbers and their specifications that this tool is designed to run. We will be adding to this list and an up to date copy is available on www.molex.com. Wire Size: 18 – 22 AWG 0.80 – 0.35 mm² All these Terminals are to be crimped in the 14-16 (Blue) Pocket Wire Strip Length Terminal Eng No. Terminal No. (REF) In mm 19022-0004 AMCT-1 .280 7.14 19022-0006 AMCT-17 .280 7.14 19074-0001 SRA-129-06 .190 4.76 19074-0004 SRA-129-08 .190 4.76 19074-0007 SRA-129-10 .190 4.76 19074-0009 SRA-S-129-06 .190 4.76 19074-0011 SRA-S-129-08 .190 4.76 19074-0013 SRA-S-129-10 .190 4.76 Wire Size: 14 – 16 AWG 2.00 – 1.30 mm² * Terminals are to be crimped in the 12-14 (Yellow) Pocket Wire Strip Length Terminal Eng No. Terminal No. (REF) In mm 19016-0035 BB-1132 .250 6.35 19016-0037 BB-1135 .250 6.35 19016-0039 BB-1138 .250 6.35 19016-0040 BB-1138-032 .250 6.35 Doc No. 64003-1200 Revision: A Release Date: 08-27-04 Revision Date: 08-27-04 Wire Size: 14 – 16 AWG 2.00 – 1.30 mm² * Terminals are to be crimped in the 12-14 (Yellow) Pocket Terminal No. Terminal Eng No. Wire Strip Length In mm 19016-0045 BB-1191 .250 6.35 19016-0046 BB-1191-032 .250 6.35 19016-0111 BB-1141 .250 6.35 *19022-0018 MCT-1 .280 7.14 *19022-0022 MCT-17 .280 7.14 19037-0004 BB-1122 .250 6.35 19037-0006 BB-1123 .250 6.35 *19074-0015 SRB-129-06 .190 4.76 *19074-0017 SRB-129-08 .190 4.76 *19074-0019 SRB-129-10 .190 4.76 *19074-0021 SRB-S-129-06 .190 4.76 *19074-0023 SRB-S-129-08 .190 4.76 *19074-0025 SRB-S-129-10 .190 4.76 UNCONTROLLED COPY Page 1 of 6 RHT1752 Hand Crimp Tool Wire Size: 12 – 14 AWG 3.3 – 2.00 mm² * Terminals are to be crimped in the 12-14 (Yellow) Pocket Terminal No. Terminal Eng No. Wire Strip Length In mm *19016-0085 P-1142 .250 6.35 *19016-0134 SPL-0282 .250 6.35 Wire Size: 12 – 14 AWG 3.3 – 2.00 mm² * Terminals are to be crimped in the 12-14 (Yellow) Pocket Wire Strip Length Terminal Eng No. Terminal No. (REF) In mm *19016-0081 P-1139 .250 6.35 *19016-0082 P-1139-032 .250 6.35 OPERATION JAWS OPEN TERMINAL Open the tool by first closing the jaws sufficiently for the ratchet mechanism to release. Crimping Terminals 1. Adjust the locator up or down until the terminal being crimped sits flat and Figure 1 straight into the tool. 2. Push the locator blade and insert the terminal in the proper nest with the barrel up and against the locator blade. Release the locator blade to hold the LOCATOR PUSH TO LOAD/ terminal in position. See Figure 1. REMOVE TERMINAL 3. Partially close the tool to hold the terminal in place. See Figure 2. 4. Insert the properly stripped wire into the terminal barrel (See Figure 2 and 3). The wires end should stop against the locator blade. Cycle the tool. Note: The tamper proof ratchet action will not release the tool until it has been fully closed. CONDUCTOR PUNCH TERMINAL BARREL LOCATOR BLADE WIRE WIRE TERMINAL TERMINAL Figure 2 Figure 3 CONDUCTOR ANVIL Note: Whenever crimping without the locator, make sure the seam of the terminal is oriented up or down in the tool if using unbrazed product, as this will provide higher pull force values. Push the locator blade to remove the crimp and inspect for proper crimp location. Locator is adjustable up and down to keep terminals straight after crimping (See Figure 1). Molex offers a Crimp Inspection Handbook for closed barrel industrial product. See our website or contact your sales engineer. Doc No. 64003-1200 Revision: A Release Date: 08-27-04 Revision Date: 08-27-04 UNCONTROLLED COPY Page 2 of 6 RHT1752 Hand Crimp Tool Maintenance LUBRICATION POINTS (BOTH SIDES) LIGHT OIL (EVERY 3 MONTHS OR 5,000 CRIMPS) It is recommended that each operator of the tool be made aware of, and responsible for, the following maintenance steps: 1. Remove dust, moisture and other contaminants with a clean brush, or soft, lint-free cloth. 2. Do not use any abrasive materials that could damage the tool. 3. Make certain all pins; pivot points and bearing surfaces are protected with a thin coat of high quality machine oil. Do not oil excessively. The 64003-1200 (RHT-1752) was engineered for durability, but like any fine piece of equipment it needs cleaning and Figure 4 lubrication for a maximum service life of trouble-free crimping. A light oil such as 30 weight automotive oil used at the oil points shown in Figure 4, every 5,000 crimps or 3 months will significantly enhance the tool life and ensure a stable calibration. 4. When tool is not in use, keep the handles closed to prevent objects from becoming lodged in the crimping dies, and store the tool in a clean, dry area. Miscrimps or Jams (See Figure 5) Should this tool ever become stuck or jammed in a partially closed position, Do Not force the handles open or closed. The tool will open easily by pressing the ratchet release lever. PRELOAD TEST POINT 1.00 How To Adjust Tool Preload (See Figure 5) Over the life of the tool, it may be necessary to adjust tool handle preload force. Listed below are the steps required to adjust the crimping force of the hand tool to obtain proper crimp conditions: PRELOAD TEST POINT RATCHET RELEASE LEVER PUSH UP PRELOAD ADJUSTMENT LOCKING SCREW 1.00 Figure 5 1. Remove the screw and plastic cover washer. Note the setting wheel position 2. Lift the setting wheel off the axle. Turn the eccentric axle with a screwdriver. 3. Turning the eccentric axle counter-clockwise (CCW) will increase handle force. 4. Replace the setting wheel to the axle, aligning the nearest notch in the setting wheel to the dowel pin. 5. Replace the plastic cover washer and screw. 6. Check the crimp specifications after tool handle preload force is adjusted. Doc No. 64003-1200 Revision: A Release Date: 08-27-04 Revision Date: 08-27-04 UNCONTROLLED COPY Page 3 of 6 RHT1752 Hand Crimp Tool Tool Calibration A Certificate of Calibration (See Last Page) was supplied with the tool. To recalibrate this Tool, a soft metal slug or solder should be crimped in the conductor nest and the “X” Dimension measured in each conductor nest and compared to this chart. The tool should be lubricated prior to recalibration to ensure consistent measurements. Handle preload is factory set to 25-45 LBS. See How to Adjust Tool Preload (See Figure 7) to recalibrate. NOT POSSIBLE TO PIN GAUGE, MEASURE A CRIMPED UNINSULATED TERMINAL OR SLUG* “X” *SOLDER, LEAD OR SIMILAR SOFT METAL Nest Color Code Yellow Blue Wire Range AWG 12-14 14-16 mm² 2.00-3.30 1.30-2.00 “X” Dimension Conductor Crimp Mean Go No Go .070 .067 .078 .061 .058 .069 Warranty This tool is for electrical terminal crimping purposes only. This tool is made of the best quality materials. All vital components are long life tested. All tools are warranted to be free of manufacturing defects for a period of 30 days. Should such a defect occur, we will repair or exchange the tool free of charge. This repair or exchange will not be applicable to altered, misused or damaged tools. This tool is designed for hand use only. Any clamping, fixturing, or use of handle extensions voids this warranty. Hand held crimping tools are intended for low volume, prototyping, or repair requirements only. Caution: Repetitive use of this tool should be avoided. Doc No. 64003-1200 Revision: A Release Date: 08-27-04 Revision Date: 08-27-04 UNCONTROLLED COPY Page 4 of 6 RHT1752 Hand Crimp Tool PARTS LIST Item 1 2 3 4 Order No 64003-1200 64000-0076 63810-0000 64003-1275 64003-1270 5 6 64003-1201 64003-1202 Description Hand Crimp Tool Repair Kit (Springs, Pins and E-Rings) Handle Locator Assembly Tooling Kit Tooling Kit Only Conductor Punch Conductor Anvil M4 WING NUT Quantity (Fig. 6) 1 1 1 1 1 1 2 M4 FLAT WASHER 3 RATCHET RELEASE LEVER SCREW AND PLASTIC COVER FOR HANDTOOL PRELOAD ADJUSTMENT 5 M4 X 12LG PAN HEAD SCREW 6 4 FOR SPRING ACCESS SWING OPEN COVER Figure 6 1 Doc No. 64003-1200 Revision: A Release Date: 08-27-04 Revision Date: 08-27-04 M4 X 30LG PAN HEAD SCREW REPAIR KIT. ALL PARTS REQUIRED FOR REPAIR. (ONLY MAIN SPRING SHOWN) UNCONTROLLED COPY Page 5 of 6 RHT1752 Hand Crimp Tool Certificate of Calibration Tool Order Number _____________________ Tool Eng. Number______________________ Tool Revision_________________________ Serial Number________________________ Date of Manufacture____________________ Handle Load Range at 1 inch from the Tips =________________ Actual =________________ Pin Gauge of Conductor Nest/Nests or Slug height if the nest is the “F” Crimp style. Range Conductor Nest # 1 =______________Actual =______________ Range Conductor Nest # 2 =______________Actual =______________ Range Conductor Nest # 3 =______________Actual =______________ Technician_______________________ Date of Calibration__________________ Calibration should be done every 5,000 cycles or 3 months. Tools should be lubricated during this operation. Molex Application Tooling Group 1150 E. Diehl Road Naperville, IL 60563 Tel: (630) 969-4550 Fax: (630) 505-0049 Doc No. 64003-1200 Revision: A Release Date: 08-27-04 Revision Date: 08-27-04 UNCONTROLLED COPY Page 6 of 6