0640010900

RHT7050 Hand Crimp Tool Hand Crimp Tool Operating Instruction And Specifications Sheet Order No. 64001-0900 Eng. No. RHT 7050 (Replaces 19285-0053) FEATURES 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 Nylon closed end connectors 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 charts show the UL specifications for various wire sizes. The tensile strength is shown in pounds and indicates the minimum acceptable force to break or separate terminal from the conductor. Wire Size (AWG) 22 20 18 16 14 12 UL – 486 C 8 10 10 15 25 35 * UL – 486 C – Closed end connectors and Wire Nuts. 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 Terminal No. 19160-0009 19160-0010 19160-0011 Doc No. 64001-0900 Revision: D Release Date: 10-09-02 Revision Date: 05-11-05 Terminal Eng No. (REF) NC-2212 NC-2212-L NC-2212-BA Wire Size AWG mm² 12 - 22 (3.30-0.35) 12 - 22 (3.30-0.35) 12 - 22 (3.30-0.35) Wire Combinations See Chart 1 See Chart 1 See Chart 1 UNCONTROLLED COPY Page 1 of 7 RHT7050 Hand Crimp Tool OPERATION Wire Preparation Pre-twisted wire not required for OEM applications. For Solid Wire strip leads to 3/8 of an inch. Insert into connector and crimp (OEM only). For stranded wire strip leads to approximately 3/4 of an inch. Twist the wire combination even and tight. Trim stripped pre-twisted area to 3/8 of an inch and insert into connector and crimp. For more information follow the Quality Crimping Handbook. 3/8 “ CHART 1 Wire Combinations for Nylon- Insulated Closed End Connectors Part No. 191600009 (NC-2212) Wire Gauge (AWG) Wire Type Rating 14 16 18 20 22 1 1 Stranded or Solid UL & CSA 1 1 Stranded or Solid UL & CSA 1 2 Stranded or Solid UL & CSA 1 1 1 Stranded or Solid UL & CSA 1 1 2 Stranded or Solid UL & CSA 1 1 1 Stranded or Solid UL & CSA 1 1 2 Stranded or Solid UL & CSA 1 1 3 Stranded or Solid UL & CSA 1 1 Stranded or Solid UL & CSA 1 2 Stranded or Solid UL & CSA 1 3 Stranded or Solid UL & CSA 1 1 Stranded or Solid UL & CSA 1 2 Stranded or Solid CSA 1 3 Stranded or Solid CSA 1 4 Stranded or Solid CSA 1 1 1 1 Stranded or Solid CSA 3 Stranded or Solid UL & CSA 2 Stranded or Solid UL & CSA 2 1 Stranded or Solid UL & CSA 2 2 Stranded only UL & CSA 2 1 Stranded or Solid UL & CSA 2 2 Stranded or Solid UL & CSA 2 1 Stranded or Solid UL & CSA 2 2 Stranded or Solid UL & CSA 2 3 Stranded or Solid UL & CSA 2 1 1 Stranded or Solid UL & CSA 2 1 1 Stranded or Solid UL & CSA 2 1 1 Stranded or Solid UL & CSA 1 1 2 Stranded or Solid UL & CSA 1 1 Stranded or Solid UL & CSA 1 1 Stranded or Solid UL & CSA 1 2 Stranded or Solid UL & CSA 1 3 Stranded or Solid UL & CSA Doc No. 64001-0900 Revision: D Release Date: 10-09-02 Revision Date: 05-11-05 Wire Combinations for Nylon- Insulated Closed End Connectors Part No. 191600009 (NC-2212) Wire Gauge (AWG) Wire Type Rating 14 16 18 20 22 1 1 Stranded or Solid UL & CSA 1 2 Stranded or Solid UL & CSA 1 3 Stranded or Solid UL & CSA 1 4 Stranded or Solid UL & CSA 1 1 Stranded or Solid UL & CSA 1 2 Stranded or Solid UL & CSA 1 3 Stranded or Solid UL & CSA 1 4 Stranded or Solid UL & CSA 1 5 Stranded or Solid UL & CSA 1 2 1 Stranded or Solid UL & CSA 1 2 1 Stranded or Solid UL & CSA 1 2 2 Stranded or Solid UL & CSA 1 1 1 Stranded or Solid UL & CSA 1 2 1 Stranded or Solid UL & CSA 1 1 2 Stranded or Solid UL & CSA 5 Stranded Only UL only 4 Stranded or Solid UL & CSA 4 1 Stranded or Solid UL & CSA 4 1 Stranded or Solid UL & CSA 3 Stranded or Solid UL & CSA 3 1 Stranded or Solid UL & CSA 3 2 Stranded or Solid UL & CSA 3 1 Stranded or Solid UL & CSA 3 2 Stranded or Solid UL & CSA 3 3 Stranded or Solid UL & CSA 3 1 1 Stranded or Solid UL & CSA 2 Stranded or Solid UL & CSA 2 1 Stranded or Solid UL & CSA 2 2 Stranded or Solid UL & CSA 2 3 Stranded or Solid UL & CSA 2 1 Stranded or Solid UL & CSA 2 2 Stranded or Solid UL & CSA 2 3 Stranded or Solid UL & CSA 2 1 1 Stranded or Solid UL & CSA 2 2 1 Stranded or Solid UL & CSA 2 3 1 Stranded or Solid UL & CSA 2 1 2 Stranded or Solid UL & CSA 2 1 3 Stranded or Solid UL & CSA 1 1 Stranded or Solid UL & CSA 1 2 Stranded or Solid UL & CSA 1 3 Stranded or Solid UL & CSA 1 4 Stranded or Solid UL & CSA 1 5 Stranded or Solid UL & CSA 1 1 Stranded or Solid UL & CSA 1 2 Stranded or Solid UL & CSA 1 3 Stranded or Solid UL & CSA 1 4 Stranded or Solid UL & CSA 1 5 Stranded or Solid UL & CSA 1 1 1 Stranded or Solid UL & CSA 1 2 1 Stranded or Solid UL & CSA 1 3 1 Stranded or Solid UL & CSA 1 4 1 Stranded or Solid UL & CSA 1 1 2 Stranded or Solid UL & CSA 1 1 3 Stranded or Solid UL & CSA 1 1 4 Stranded or Solid UL & CSA 1 2 2 Stranded or Solid UL & CSA 1 2 3 Stranded or Solid UL & CSA 1 3 2 Stranded or Solid UL & CSA 6 Stranded or Solid UL & CSA 5 Stranded or Solid UL & CSA UNCONTROLLED COPY Page 2 of 7 RHT7050 Hand Crimp Tool Wire Combinations for Nylon- Insulated Closed End Connectors Part No. 191600009 (NC-2212) Wire Gauge (AWG) Wire Type Rating 14 16 18 20 22 5 1 Stranded or Solid UL & CSA 4 Stranded or Solid UL & CSA 4 1 Stranded or Solid UL & CSA 4 2 Stranded or Solid UL & CSA 3 Stranded or Solid UL & CSA 3 1 Stranded or Solid UL & CSA 3 2 Stranded or Solid UL & CSA 3 3 Stranded or Solid UL & CSA 2 Stranded or Solid UL & CSA 2 1 Stranded or Solid UL & CSA 2 2 Stranded or Solid UL & CSA 2 3 Stranded or Solid UL & CSA Wire Combinations for Nylon- Insulated Closed End Connectors Part No. 191600009 (NC-2212) Wire Gauge (AWG) Wire Type Rating 14 16 18 20 22 2 4 Stranded or Solid UL & CSA 1 1 Stranded or Solid UL & CSA 1 2 Stranded or Solid UL & CSA 1 3 Stranded or Solid UL & CSA 1 4 Stranded or Solid UL & CSA 1 5 Stranded or Solid UL & CSA 6 Stranded or Solid UL & CSA 5 Stranded or Solid UL & CSA 4 Stranded or Solid UL & CSA 3 Stranded or Solid UL & CSA 2 Stranded or Solid UL & CSA Crimping Terminals Open the tool by first closing the jaws sufficiently for the ratchet mechanism to release. PRE-TWISTED WIRE JAWS SLIGHTLY CLOSED 1. Hold hand tool with the locator facing up. Insert the closed end connector in the correct slot (12-22). Make sure that the shoulder of the connector is resting on the locator plate (See Figure 1). 2. Close the hand tool jaws until the connector is held snug in place. CONNECTOR Load the connector with the desired wire combination (See Figure 2 and 3). Complete the crimp by closing the hand tool handles until they release. Note: The tamper proof ratchet action will not release the tool until it has been fully closed. DROP IN THIS SIDE LOCATOR Figure 2 CONDUCTOR PUNCH CONNECTOR PRE-TWISTED WIRE CONDUCTOR ANVIL Figure 1 CONNECTOR JAWS OPEN LOCATOR Figure 3 3. Remove the crimp and inspect for proper crimp location, and check for insulation closure. Molex offers a Crimp Inspection Handbook for closed barrel industrial product. See our website or contact your sales engineer. 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. Doc No. 64001-0900 Revision: D Release Date: 10-09-02 Revision Date: 05-11-05 UNCONTROLLED COPY Page 3 of 7 RHT7050 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 64001-0900 (RHT-7050) was engineered for durability, but like any fine piece of equipment it needs cleaning Figure 4 and 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 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 (See Figure 5). How To Adjust Tool Preload (See Figure 5) It may be necessary over the life of the tool 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: 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. 64001-0900 Revision: D Release Date: 10-09-02 Revision Date: 05-11-05 PRELOAD TEST POINT PRELOAD TEST POINT RATCHET RELEASE LEVER PUSH UP PRELOAD ADJUSTMENT LOCKING SCREW UNCONTROLLED COPY 1.00 1.00 Figure 5 Page 4 of 7 RHT7050 Hand Crimp Tool PIN GAUGE IN CONDUCTOR CRIMP Tool Calibration A Certificate of Calibration (see last page) was supplied with the tool. To recalibrate this tool, pin gauge measurements should be taken 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 5) to recalibrate. X “ Confining ” Crimp Wire Range Awg 12 - 22 mm² 0.35 – 3.30 “X” Dimension Conductor Crimp Mean Go No Go .102 .099 .106 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. 64001-0900 Revision: D Release Date: 10-09-02 Revision Date: 05-11-05 UNCONTROLLED COPY Page 5 of 7 RHT7050 Hand Crimp Tool PARTS LIST Item 1 2 3 4 Order No 64001-0900 64000-0076 63810-0000 64001-0975 64001-0970 5 6 64001-0901 64001-0902 Description Hand Crimp Tool Repair Kit (Springs, Pins and E-Rings) Handle Locator Assembly Tooling Kit Tooling Kit Only Conductor Punch Conductor Anvil Quantity (Fig. 6) 1 1 1 1 1 1 2 M4 LOCKNUT W/ HEX NYLON INSERT 3 RATCHET RELEASE LEVER SCREW AND PLASTIC COVER FOR HANDTOOL PRELOAD ADJUSTMENT 5 M4 X 12LG PAN HEAD SCREW 6 FOR SPRING ACCESS SWING OPEN COVER 4 1 M4 X 20LG PAN HEAD SCREW REPAIR KIT. ALL PARTS REQUIRED FOR REPAIR. (ONLY MAIN SPRING SHOWN) Figure 6 Doc No. 64001-0900 Revision: D Release Date: 10-09-02 Revision Date: 05-11-05 UNCONTROLLED COPY Page 6 of 7 RHT7050 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 Gage 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. 64001-0900 Revision: D Release Date: 10-09-02 Revision Date: 05-11-05 UNCONTROLLED COPY Page 7 of 7