PCZ
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ENGINEERED PRODUCTS PCZ SERIES PIN CLAMPS FOR POSITIVE LOCATING AND CLAMPING UP TO 4mm PART THICKNESSES 8.00 to 16.00mm PIN DIAMETERS FINGERS SHOWN CLAMPED ON PART: STANDARD BULLET NOSE PIN STEEL PART BACKUP GAPLESS CLAMP FINGER DESIGN AT FULL EXTENSION NAAMS MOUNTING SOLID STATE CYLINDER SWITCH SPRING RETRACT OPTION HOLDS PARTS ON END EFFECTORS IF AIR LOSS OCCURS APPLICATIONS ROBOT END EFFECTORS (10mm MIN PIN DIA.) END OF ARM TOOLING AUTOMOTIVE ASSEMBLY & B/W PALLETIZED PART LOCATE & TRANSFER WELDING & HIGHLY CORROSIVE ENVIRONMENTS RELEASED 9/20/21 Welker Engineered Products

PIN CLAMP WORKSHEET Project Station # Customer Date Contact NOMINAL HOLE DIAMETER: Single Metal Multiple Metal Overall thickness: Will the pin be in geo holes in multiple metal pieces? RECOMMENDED PIN DIAMETER: Yes Application geo material handling Pin sizing 0.2mm under minimum 0.5mm under minimum FINGER & PIN CLAMP ORIENTATION PIN CLAMP MOUNTED HORIZONTALLY: PIN CLAMP MOUNTED INVERTED OR VERTICALLY: FINGERS MUST EXTEND PARALLEL TO FLOOR FINGERS MAY EXTEND IN EITHER DIRECTION MOUNT MOUNT Fingers Part # Fingers Part # ENGINEERED PRODUCTS SHEET 2

ORDERING INFORMATION NOTE: ALL BOXES MUST BE FILLED IN FOR A COMPLETE PART NUMBER Pin Diameter 08.00 - 16.00mm to 2 Decimal Places Pin A B E F Type Bullet Nose Pin with fingers at 0° Bullet Nose Pin with fingers at 90° Low Profile Pin with fingers at 0° Low Profile Pin with fingers at 90° Magnetic Solid State Switch 00 None LX See Switch Chart Port Type A NPT J G Actuator A Double Acting B Double Acting with Spring Welker Cylinder Switch Chart Option Switch Part # SWITCH L3** Dual sensor, single connector switch: 1 switch required per cylinder MK5113 Single sensor, single connector switch:...

GENERAL DIMENSIONS DESIGNER'S NOTE: SHIMMING RECOMMENDED FOR X, Y, AND Z FINGERS EXTENDED IN CLAMPED POSITION. DIM = PIN DIA + 2.4mm 48 35mm MAX. BACKUP DIAMETER MUST BE GREATER THAN PIN DIAMETER 10mm MAX BACKUP MODIFICATION AREA: CALL WELKER FOR MODIFICATIONS 10.0mm TO FULLY EXTEND FINGERS PIN DIAMETER SOLID STATE CYLINDER SWITCH UNIT WEIGHT: 3.5 lbs (WEIGHT VARIES WITH UNIT OPTIONS) WELKER PIN CLAMP WEB PAGE ENGINEERED PRODUCTS 800-229-0890 www.welkerproducts.com

Pin Diameter 08.00 - 16.00mm to 2 Decimal Places To avoid part removal issues such as binding and pin breakage Welker recommends undersizing pin by 0.25mm Part hole diameter: Part weight: Pin size: Type Bullet Nose Pin with fingers at 0° Bullet Nose Pin with fingers at 90° Low Profile Pin with fingers at 0° Low Profile Pin with fingers at 90° NOTE: FOR HORIZONTAL APPLICATIONS, ORIENTATION OF THE CLAMP FINGER MOVEMENT SHOULD BE PARALLEL TO THE GROUND PIN TYPE OPTION "A" BULLET NOSE PIN WITH FINGERS SHOWN AT 0° FINGERS EXTEND & RETRACT PARALLEL TO MOUNTING SURFACE A BULLET NOSE PIN WITH...

Actuator A Double Acting B Double Acting with Spring CLAMP FORCE (LBS.) (INCLUDES SPRING PRESSURE) DOUBLE ACTING DOUBLE ACTING WITH SPRING AT LOSS OF AIR PRESSURE, SPRING ASSIST WILL MAINTAIN CONSTANT CLAMP PRESSURE: 10 LBF FOR INVERTED APPLICATIONS, PART WEIGHT MUST NOT EXCEED: 10 LBF NORMAL OPERATING TEMPERATURE FOR ALL ACTUATORS: -10°F TO 165°F (-23°C TO 74°C) DOUBLE ACTING NON RETRACTABLE SPRING CLAMP ENGINEERED PRODUCTS *SHOWN PLUGGED

PCZ PIN CLAMP DESIGN GUIDELINES 1. FOR HORIZONTAL APPLICATIONS, ORIENTATION OF THE CLAMP FINGER MOVEMENT SHOULD BE PARALLEL TO THE GROUND FOR ROUND HOLES. SEE GENERAL DIMENSION SHEET FOR MAXIMUM SIDE LOADS. 2. PROXIMITY OF SOME WELD APPLICATIONS TO THE PIN CLAMP COULD AFFECT THE LIFE OF THE PIN AND CLAMP FINGERS. 3. IMPACT LOADING AND EXCESSIVE SIDE LOADING MUST BE AVOIDED. FOR ROBOTICS AND HARD AUTOMATION APPLICATIONS, THE LOCATING PINS NEED TO ENGAGE AND DISENGAGE AT LOAD AND UNLOAD. 4. WELKER ENGINEERED PRODUCTS DOES NOT RECOMMEND MORE THAN ONE 4-WAY AND ONE 2-WAY LOCATING DEVICE IN A...