QUICK-RELEASE FASTENER / FASTENING ELEMENT
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One Touch Fasteners Selection Guide Quarter Turn QUARTER TURN CLAMPS RETRACTABLE QUARTER TURN CLAMPS FLAT QUARTER TURN CLAMPS KNOB LOCKING PINS RETRACTABLE KNOB LOCKING PINS QCTH QCTHS QCTHA QCTHSA QCWE QCWES QCWEA QCWESA QCPC QCPCS Retractable shaft allows sliding movement Clamping pin for space-limited application Standard Heavy Duty Clamping with 1/4 turn Clamping Force (N) Holding Force (N) Retractable shaft allows sliding movement Flat design with recessed knob and body Ball Lock Clamping External Force should be within Holding Force Clamping Mechanism External Force should be within...

Button Push Twist Coupling Push Pull BUTTON LOCKING PINS HOLE HOLDING CLAMPS SHAFT COUPLING CLAMP SHAFT COUPLING CLAMP WITH SAFETY LOCK BALL LOCK CLAMPS MAGNET LOCK CLAMP QCSJ QCSJS Press the button to insert Simply press the clamp onto the pin Press the button to insert Clamped instantly once the pin is inserted Clamped instantly with magnet Turn Lock & Hold Spring Clamping Magnetic Clamping Shafts cannot be rotated or pulled out when in the locking position. Three balls pull in the clamping pin. Magnet pulls in the clamping pin. Base plate is kept flat with receptacle. Clamping pin for...

Quarter Turn QUARTER-TURN CLAMPS RETRACTABLE QUARTER-TURN CLAMPS / QCTHL / QCTHH HEAVY DUTY QUARTER-TURN CLAMPS RETRACTABLE HEAVY DUTY QUARTER-TURN CLAMPS LOCKING RECEPTACLE FLAT QUARTER TURN CLAMPS LOCKING RECEPTACLES KNOB-LOCKING PINS

RETRACTABLE KNOB-LOCKING PINS BALL-LOCK RECEPTACLES POSITION SENSOR RECEPTACLES HEAVY DUTY KNOB-LOCKING PINS RETRACTABLE HEAVY DUTY KNOB-LOCKING PINS LOCKING RECEPTACLES CLAMPING PINS HEAVY DUTY PIN HOLDING CLAMPS Button Push CLAMPING PINS BUTTON-LOCKING PINS

SNAP-IN CLAMPS HOLE HOLDING CLAMPS SHAFT COUPLING CLAMP HEAVY DUTY SHAFT COUPLING CLAMP LOCKING RECEPTACLE SHAFT COUPLING CLAMP WITH SAFETY LOCK Twist Coupling / QCSJ-B Push Pull LOCKING RECEPTACLE BALL-LOCK CLAMPING RECEPTACLES

BALL-LOCK CLAMPING PINS MAGNET-LOCK CLAMPING RECEPTACLES MAGNET-LOCK CLAMPING PINS ONE-TOUCH FLEX LOCATOR CLAMPERS (Knob) ONE-TOUCH FLEX LOCATOR CLAMPERS ONE-TOUCH FLEX LOCATOR BUSHINGS ONE-TOUCH FLEX LOCATOR CLAMPERS (Cam Handle) ONE-TOUCH FLEX LOCATOR CLAMPERS (Hexagon Head) ONE-TOUCH FLEX LOCATOR BUSHINGS ONE-TOUCH FLEX LOCATOR PROTECTING COVERS ADJUSTABLE-TORQUE WRENCHES Locate & Clamp

QCTH / QCTHL / QCTHH QUARTER-TURN CLAMPS Stainless Steel ★Key Point Easy-to-read ON/OFF position Dp (Metal Knob) (Plastic Knob) (Metal Knob) (Stainless Steel) (Low-height Knob) (Stainless Steel) Stainless Steel ・QCTH QCTH-S QCTHL-S QCTH-SUS QCTHH 0525-10 3 of socket-head cap screws(stainless steel), M2×0.4-5L ・QCTH QCTH-S QCTHL-S QCTH-SUS QCTHH 0834-14、0834-20 3 of socket-head cap screws(stainless steel), M3×0.5-6L (Low-height Knob) Type QCTH QCTH-S QCTHH QCTHL-S QCTHH Knob Polyamide (glass-fiber reinforced) Black Equivalent to SCS13 stainless steel SWOSC-V steel SUS303 SUS304 S45C steel...

Clamping Holding Force Force (N) (N) **) *) Spacer QCASP is required for thinner plate than 6mm. **) Exceeding the holding force creates a gap of greater than 0.1mm between plates. Part Number Part Number QCTH-SUS (Stainless Steel) Part Number QCTHH (Hex. Socket Head) Part Number Push Pull Part Number QCTHL-S (Low-height Knob) QCTH-S (Metal Knob) Locate & Clamp QCTH (Plastic Knob) Mechanical Strength Knob Spring Plate Shear Strength Pin QCTH When the pin contacts the cam in the Cam Receptacle, the spring gets compressed to press down the plate. QCTH-S QCTHL-S QCTH-SUS QCTHH Tensile Strength...

Application Example Changes of camera positions Changes of fixture plates QUARTER-TURN CLAMPS QCTH0834-14 CAM RECEPTACLES QCTH0834-N QUARTER-TURN CLAMP QCTH0834-14 Equally Spaced 0525-10 QCTH QCTH-S QCTHL-S QCTH-SUS QCTHH Plate Thickness 3 or more, under 6 6 Over 6, 10 or less 3 or more, under 6 6 Over 6, 14 or less 12 Over 12, 20 or less Part Number Spacer QCASP is required. ー 14 6 4.4 26 Spacer QCASP is required. ー 6 35 18 6.5 ー 12 35

Locating Pin (Round) Base plate Spacing tolerance on both the subplate and the base plate should be ±0.04. For higher accurate locating, use locating pins. Reference ・"How To Install" of QCTH-N QCTH-B QCTH-N-SUS QCTH-B-SUS Cam Receptacles ・Spacer QCASP is required for 3mm or more, under 6mm plate thickness. Locate & Clamp Note the following cautions using QCTH QCTH-S QCTHL-S QCTH-SUS QCTHH 0525-10 ・Any force over 600N or more on the tip of the shaft from any direction can damage the pin. Quarter Turn Twist Coupling Button Push ■Machining Accuracy Push Pull ・The knob operating torque is 0.4...

RETRACTABLE QUARTER-TURN CLAMPS Stainless Steel ★One Point No interference by retractable shank (Plastic Knob) (Metal Knob) (OFF position) QCTHA QCTHA-S QCTHA-SUS S45C steel SUS303 Electroless stainless nickel plated steel SUS303 stainless steel Knob Polyamide (glass-fiber reinforced) Black SUS304 stainless SCS13 stainless steel steel (Equivalent to SUS304) Size QCTHA Spring A Equivalent to SWOSC-V steel Clamping Holding Force Force(N) (N) **) *) Spacer QCASP is required for thinner plate than 6mm. **) Exceeding the holding force creates a gap of greater than 0.1mm between plates.

Part Number Part Number Part Number Quarter Turn QCTHA-SUS Stainless Steel) Supplied With ・ QCTHA QCTHA-S QCTHA-SUS 0525-103 of socket-head cap screws(stainless steel), M2×0.4-5L ・ QCTHA QCTHA-S QCTHA-SUS 0834-143 of socket-head cap screws(stainless steel), M3×0.5-6L Mechanical Strength Knob Push Pull Shank Plate Base plate The shank retracts at the unclamping position to enable operations without interference with the base plate. When the pin contacts along the cam surface in the Cam Receptacle, the spring A gets compressed to press down the plate. Clamping Force Shear Strength Tensile...

Application Example Changes of fixture plates RETRACTABLE QUARTER-TURN CLAMP QCTHA0525-10 CAM RECEPTACLE QCTH0525-B Unclamping Position Clamping Position RETRACTABLE QUARTER-TURN CLAMP QCTHA0525-10 Changes of suction grippers for transfer equipment RETRACTABLE QUARTER-TURN CLAMP QCTHA0525-10 Reference ・"How To Install" of QCTH-N QCTH-B QCTH-N-SUS QCTH-B-SUS Cam Receptacles ・Spacer QCASP is required for 3mm or more, under 6mm plate thickness.