Imao-Fixtureworks Datasheets for Machining Clamps

Machining clamps are used for machine setup and tool or part fixturing. Types include cam, cylinder, hook or swing, pull, push, retracting, rocker, side or edge, and toe clamps. Clamp straps and clamp strap assemblies are also commonly available.
Machining Clamps: Learn more

Product Name	Notes
Clamping Bases -- MCCB	Base / Fixed Jaw Steel (SNCM420) Case hardened Precision ground Black oxide finish HRC 50~60
Clamping Base -- MVCM150CB	Base / Movable Support Steel (SNCM420) Case hardened Precision ground Black oxide finish HRC５0~60 Jaw Steel (SNCM420) Case hardened Precision ground HRC50~60
Adjustable Side Clamp With T-slot Nut -- BJ102-T	Body/Jaw Carrier Steel (SCM440) Quenched and tempered Black oxide finish Jaw Steel (SCM440) Quenched and tempered Black oxide finish Precision ground (ground style only) T-Slot Nut Steel (S45C) Black oxide...
Fixturing Clamping Screw -- MVSP150CS-N	Body Induction hardened (Sliding part) Black oxide finish Steel（SNCM439）
Pivoting Side Clamp -- BJ100 (Heavy)	Body Material: FCD450 cast iron Finish: Black Powder baking Jaw Material: S50C steel Heat treat: Quenched and tempered Finish: Black oxide
Ok-vise Clamp, Single Wedge, Machinable Jaws -- BK2 / DK2 / FK2 Ok-vise Clamp, Single Wedge, Tapped Jaws -- BK2 / DK2 / FK2	Body Material: SKD61 steel Heat treat: Quenched and tempered Hardness: Rc48-52 Jaw Material: SKD61 steel Heat treat: Quenched and tempered Finish: Black oxide Hardness: Rc48-52 Spring Material: SUS302 Stainless steel...
Modular Low-profile Clamp -- MBSCS	Body S17C Steel Carburized-hardened Precision ground Black oxide finish HRC４0~45 Clamping Jaw SKD12 Steel Carburized-hardened Black oxide finish HRC４0~45 Screw SCM440 steel Black oxide finish HRC 30~45
Screw Clamp -- BJ112	Body S45C steel Black oxide Screw SCM435 steel Quenched and tempered Black oxide
Hook Clamp -- BJ130	Body SCM435 steel Quenched & tempered Black oxide finish Precision ground
Clamping Block -- MVSP150CU-N	Body Steel (S45C) Black oxide finish
Double-tapped Clamp Straps -- BJ159 Tapped Clamp Straps -- BJ158 Tapped Taper-nose Strap -- BJ153	Body Steel (S45C) Quenched and tempered Black oxide finish
Adjustable Toe Clamp With T-slot Nut -- BJ101-T	Body Steel (SCM440) Quenched and tempered Black oxide finish Sliding Nose Steel (SCM440) Induction hardened (clamping face) Black oxide finish Precision ground (ground style only) T-Slot Nut Steel (S45C) Black...
Pair Of Clamp -- MVAC-CS	Body Steel Black oxide finish
Side Lock Id Holding Clamp -- MBSID	Body SUM24L Steel Black oxide finish Cam cylinder SCM440 steel Black oxide finish HRC３９~４５ Tapered Plunger SCM440 steel Fluoroplastic coated HRC５2 Spring SWP
Push Clamp (Standard) -- QLPU	Cam SCM440 steel Quenched and tempered Black oxide finish Piston S45C steel Quenched and tempered Black oxide finish Handle S45C steel Black oxide finish Ball Knob ABS resin Black
Form Holding Clamp -- CP125	Can clamp external or internal form of the workpiece by using machinable jaws! Perfect for irregular-shaped workpiece and low-profile workpiece! This unique clamp eliminates the need to make a complicated...
Hook-clamp Assemblies, Flanged -- BJ130-B1	Clamp Body Steel (SCM455) Quenched and tempered Black oxide finish Precision ground Holder Steel (S45C) Black oxide finish
Power-tool Actuated Block Pull Clamp -- PTPD	Clamp the workpiece from bottom. Ideal for 5-Axis Machining. Machining surfaces are fully open for the cutting tool. Actuated by: Wrench, Impact wrench, Robotized nut runner at hex screw Clamping...
Clamping Bar -- QLRCS	Clamping Bar for QLRC/ QLRCF Thrust Clamps. Materials: Arm: S45C steel, Chrome plated Ball Knob: Black ABS resin
Fixturing Clamping Screws -- CP156	Clamping screw for CP150, 151 and 152 Modular Pull Clamps. Can be used for only clamping the workpiece. Materials: Body: SCM435 steel, Quenched and tempered (Black oxide finish)
Clamping Screws for Block Pull Clamp -- PTPD-M	Clamping Screws for PTPD Block Pull Clamp Materials: Body: SCM435 steel, Quenched and tempered (Black oxide finish)
Clamping Screws (Standard) -- QLPD-M	Clamping Screws for QLPD Pull Clamps (Standard) Materials: Body: SCM435 steel, Quenched and tempered (Black oxide finish)
Clamping Screws (Heavy) -- QLPDH-M	Clamping Screws for QLPDH Heavy Duty Pull Clamps. Materials: Body: SCM435 steel, Quenched and tempered (Black oxide finish)
Thrust Clamp -- QLRC	Clamping stroke is long by thrusting of clamping bar and can clamp recessed part. (For horizontal use) Can hold workpiece by a clamping bar with easy handle swing operation. (Note:...
Thrust Clamp (Vertical) -- QLRCF	Clamping stroke is long by thrusting of clamping bar and can clamp recessed part. (Vertical mount) Can hold workpiece by a clamping bar with easy handle swing operation. (Note: Clamping...
Clamping Modules (Double) -- CP151 Clamping Modules (Single) -- CP152	Clamping the workpiece from the bottom without tool interference! Perfect for machining from 5 sides! Can work as mechanical zero point clamping system with 0.005mm repeatability! IMAO Modular Pull Clamping...
Side Clamp -- CP107	Compact & strong side clamp. The jaw moves down and pushes the workpiece downward to prevent being lifted. Clamping force: 7 to 30 kN. Jaw height: 25 to 45 mm.
Compact Id Holding Clamp -- CP131	Compact ID holding clamps for machining. Can hold 8 - 22mm ID of the workpiece. This unique clamp eliminates the need for complicated fixture and provides simple workholding. Clamping force:...
Vertical-Handle Hold-Down Snap Clamps (Mini) -- QLSNDM	Compact manual hold-down clamps with fingertip handle. Easy Operation Clamping spindle moves along with handle operations of up-down. Secure Clamping The handle clicks at the clamping end. Clamping Force: 10N,...
Vertical-Handle Hold-Down Snap Clamps -- QLSND	Compact manual push-pull hold down toggle clamps whose handle clicks at the clamping end. Easy Operation Clamping bar moves along with push-pull operating handle. Secure Clamping The handle clicks at...
Push-pull Snap Clamp -- QLSNS	Compact manual push-pull toggle clamps whose handle clicks at the clamping end. For low profile clamping. Easy Operation Clamping bar moves along with push-pull operating handle. Secure Clamping The handle...
OD Holding Clamp (Wedge Style/round) -- CP123	Compact OD clamp with machinable jaw! Perfect for small / irregular-shaped workpiece. This unique clamp eliminates the need for complicated fixture and provides simple workholding. Materials: Body: S45C steel (Black...
Od Holding Clamp (Wedge Style/square) -- CP124	Compact OD clamp with machinable jaw. Perfect for clamping small / irregular-shaped workpeice. This unique clamp eliminates the need for complicated fixture and provides simple workholding. Clamping force: 2500 to...
Precision Thrust Clamp -- QLPCT	Feature Precision Thrust Clamps can clamp at the same position by precise projection of clamping bars. Spring-loaded clamp provides constant clamping force. The handle clicks to indicate completed clamping.
Ok-vise Clamp, Economy Style -- AK2, BK2 Ok-vise Clamp, Single Wedge, Smooth Jaws -- BK2-VT-SS	Features The wedge construction allows easily exerting high clamping force just with turns of a hex wrench. Fastening with one bolt makes these clamps ideal for quick setup and part...
T-slot Toe Clamp -- MBTC	Features Can be installed to T-slots. The jaw provides downward force to prevent part lift. The clamping jaw has both a smooth surface for machined workpieces and a serrated clamping...
Machinable Double Edge Clamp -- MBDES	Features Can be Machinable to the contours of parts of different shapes. Can hold two parts with equilateral clamping action by using a hex wrench. Simple and compact design permits...
Machinable Long Length Double Edge Clamp -- MBDES-LB,MBDES-LW	Features Can be Machinable to the contours of parts of different shapes. Simple and compact design permits multiple-parts holding arrangement. Can hold two parts with equilateral clamping action by using...
Double Edge Clamp -- MBDE	Features Can hold two parts with equilateral clamping action by using a hex wrench. Simple and compact design permits multiple-parts holding arrangement.
ID Holding Clamp -- MBID	Features Can hold workpieces on an inside diameter. Perfect for multiple-parts holding arrangement. Using hydraulic pull cylinders to clamp instead of using hex wrenchs allows automation. Can be machinable to...
Adjustable Side Clamp -- BJ102 Adjustable Toe Clamp -- BJ101 Cam Clamp -- BJ161 Cam Edge Clamp -- BJ162 Clamp Plates (Pneumatic) -- SKPAR Clamp Plates -- SKP Clamp Plates -- SKPDE Clamp Plates -- SKPZN Clamp Rests -- BJ734 Clamping Screws -- AMWPD-M Compact Low-profile Cam Edge Clamp -- QLSCL Compact Pneumatic Swing Clamp -- AMWSW-W Compact Pneumatic Swing Clamp With Detecting Ports (Gasket Piping) -- AMWSW-W-AG Compact Pneumatic Swing Clamp With Detecting Ports (Thread Piping) -- AMWSW-W-AC Compact Pneumatic Swing Clamp With Rod -- AMWSW-W-D Compact Toe Clamp -- MBCTC Fixture Clamp -- MBFC Fixturing Ball Clamping Screw, Plastic Ball -- BSFJ Fixturing Ball Clamping Screw, Plastic Ball -- BSRJ-SUS Fixturing Ball Clamping Screw, Steel & Stainless Steel Balls -- BSR, BSF Fixturing Ball Thumb Clamping Screw -- BCR, BCF Fixturing Clamp Screws -- BJ748 Fixturing Knurled-head Clamping Screw -- BJ764 Fixturing Nose Clamping Screw -- USC Fixturing Swivel Head Clamping Screw, Type A -- BJ737-A Fixturing Swivel Head Clamping Screw, Type B -- BJ737-B Fixturing Swivel Head Clamping Screw, Type C -- BJ737-C Fixturing Swivel Screw Clamp, Type A -- BJ736-A Fixturing Swivel Screw Clamp, Type B -- BJ736-B Fixturing Swivel Screw Clamp, Type C -- BJ736-C Hold Down Clamp -- KPHC Hook Clamp -- BJ131 Hook-clamp Assemblies -- BJ130-A Hook-clamp Assemblies With Flanged Holder -- BJ132-B H Low-profile Cam Edge Clamp -- QLSCL-NR Ok-vise Clamp, Single Wedge -- BK2, DK2, FK2 Pneumatic OD Holding Clamp -- AMCH-W Pneumatic Pull Clamp -- AMWPD-W Side Clamp -- CP100 Side Clamp -- CP105 Side Clamp -- QLSCH-H Six Surface Clamp -- MBSPC Swing Clamp (Mini) for Torque Control -- QLSWC Swing Clamp (Quick-acting) -- PTSW1 Taper-nose Clamp Assemblies, A Type -- BJ153-A Tapped-nose Strap -- BJ150 Tapped-radius Clamp Assemblies, A Type -- BJ156-A T	Features Plate that allows oreventing the spindle from turning due to vibrations from the machine. Suitable for positively locking the spindle for a long period of hours For details of...
Low-profile Clamp -- MBSC, MBSSC	Features Simple and compact design is perfect for clamping thin workpieces. The knife edge of MBSC-A allows firm clamping. MBSC-B and MBSC-C are perfect for clamping the workpiece on its...
Long Length Double Edge Clamp -- MBDE-LB,MBDE-LW	Features Simple and compact design permits multiple-parts holding arrangement. Can hold two parts with equilateral clamping action by using a hex wrench.
Hydraulic Clamping Block -- MVAC150HB	Features Single action Application Example Clamping block for hydraulic operation. Use as a substitute for the manual clamping blocks. Clamping block for hydraulic use of Modular Vises.
Round Fixture Clamp -- MBRFC	Features The eccentric cam screw provides fast and strong clamping. The simple design keeps cost low and the small size allows more parts per load Perfect for clamping thin workpieces.
Adjustable Toe Clamp -- MBATC	Features The slotted hole design is perfect for use on machine tables with tapped holes. The jaw provides downward force to prevent part lift. The clamping jaw has both a...
Ok-vise Clamp, Double Wedge -- DK2, FK2	Features The wedge construction allows easily exerting high clamping force just with turns of a hex wrench. Fastening with one bolt makes these clamps ideal for quick setup and part...
Pull Clamp (Heavy) -- QLPDH	Heavy duty Manual Pull Clamp for quick workpiece setup. Spiral cam provides quick clamping just by turning the handle. Dedicated clamping pin or clamping screw are available (Part No. PTPDH-X,...
ID Holding Clamp -- CP130	ID holding clamps for machining. For holding 19.5 to 36mm (0.77"" to 1.42"") ID. This unique clamp eliminates the need for complicated fixture and provides simple workholding. Clamping force: 2000...
Low-profile Cam Edge Clamp -- QLSCL-R	Low-profile cam edge clamp for quick workpiece setup. Spiral cam provides quick clamping just by turning the handle. The jaw pushes workpiece forward and downward with max 6000N. The minimum...
Machinable Clamp Arms for Standard Swing Clamp -- QLSW-SH	Machinable Clamp Arms for QLSW Swing Clams. Material: Body: S45C steel (Black oxide finish)
Jaws for External Form Holding -- CP126	Machinable jaw for external form clamping. To be used with CP125 Form Holding Clamps. This machinable jaw clamp any shape of workpiece. Diaphragm clamping mechanism allows securely clamp a part...
Jaws for Internal Form Holding -- CP127	Machinable jaw for internal form clamping. To be used with CP125 Form Holding Clamps & CP127B Tapered Screws. This machinable jaw clamp any shape of workpiece. The tapered screw expands...
Pull Clamp (Standard) -- QLPD	Manual pull clamp for quick workpiece setup without screws. Spiral cam provides quick clamping just by turning the handle. Dedicated clamping pin or clamping screw are available (Part No. PTPD-M/...
Cam Push Clamp -- QLCP	Manual Push Clamp. The piston projects to clamp workpiece by turning cam handle. Loosening cam handle let the piston unclamp by spring force. A tip can be fitted to the...
Retractable Clamp (Mini) With Adjustable Handle -- QLRE Retractable Clamp (Mini) With Cam Handle -- QLRE	Manual retractable clamp for quick workpiece setup. (Cam handle type - space saving handle operation) The arm retracts for loading/unloading workpiece. Cam handle provides quick clamping with downward pressure just...
Wide-jaw Side Clamp -- CP102	Manual side clamp with double jaws Hard jaws push the workpiece downward to prevent being lifted. The jaws swivel to adjust the rough surface. Clamping force: 15 to 38kN Available...
Side Clamp -- CP101	Manual side clamp with single jaw Hard jaw pushes the workpiece downward to prevent being lifted. Ideal for clamping rough surface. Clamping force: 15 to 46kN Available in 4 sizes.
Swing Clamp with Adjustable Handle -- QLSWC	Manual swing clamp for quick workpiece setups without using tools. (Adjustable handle type - strong clamp) The clamp arm swings into position over the workpiece and clamps straight down just...
Swing Clamp (Standard) -- QLSW	Manual swing clamp for quick workpiece setups without using tools. (With or Without Handle) The clamp arm swings into position over the workpiece and clamps straight down just by turning...
Swing Clamp (Mini) -- QLSWC Swing Clamp (Mini) with Cam Handle -- QLSWC	Manual swing clamp for quick workpiece setups without using tools. The clamp arm swings into position over the workpiece and clamps straight down just by turning the handle. Spiral cam...
Toe Clamp -- CP104	Manual toe clamp with low-profile jaw. The jaw moves down and pushes the workpiece downward to prevent being lifted. Available with serrated jaw and ground jaw. Clamping force: 4 to...
Clamping Modules (Flanged) -- CP150	Modular Pull Clamping System - ""Single machining setup"" and ""Quick fixture changing"" Clamp workpiece from the bottom without tool interference! Perfect for machining from 5 sides! Can work as mechanical...
Modular Pull Clamping System Hook Type -- CP160	Modular Pull Clamping System Hook Type Hook-shaped clamping screws enable to hang workpiece before clamping! Quick and safety workpiece setup in horizontal machining. Clamping Force of Module: 8 to 25kN...
Od Holding Clamp -- CP120	OD clamp with machinable jaw. Perfect for clamping irregular-shaped workpiece! Can be used on VMC, HMC and lathe. This unique clamp eliminates the need for complicated fixture and provides simple...
Cam Edge Clamps -- QLSC	One-touch edge clamp for quick workpiece setup. Spiral cam provides quick and secure clamping with max 5000N. Ideal for machining fixture. Clamping force: 2500 to 5000N Allowable Operating Load of...
Centering Clamp -- CP170-N	Self-Centering Vise The jaws move toward the center. This always provides stable workpiece centering settings. Ideal for 5-axis machining. Two Choices of Jaw Style Serrated jaws for strong bite and...
Hook-clamp Assemblies -- BJ132-A	Strong & very compact clamp assembly for machining. Can be mounted on a fixture plate directly. Available in 2 thread sizes: M4 or M6. Clamping force: 2000 to 3500N Materials:...
Hook Clamp -- BJ132	Strong & very compact clamp for machining. Can be mounted in a custom part or a standard holder. Available in 2 thread sizes: M4 or M6 Clamping force: 2000 to...
Compact Wedge Clamp -- CP132 Machinable Fixture Clamp -- MBFCS Swing Clamp (Spiral-Acting) -- PTSW2 Taper-nose Clamp Assemblies, B Type -- BJ153-B Tapped-radius Clamp Assemblies, B Type -- BJ156-B Toe Clamp -- CP106	Stud Material: SCM435 steel Heat Treat: Quenched and tempered Finish: Black oxide Others Material: S45C steel Heat Treat: Quenched and tempered Finish: Black oxide
Fixturing Tapered Clamping Screws (Round) -- CP155-L	Tapered clamping screw for CP150, 151 and 152 Modular Pull Clamps. Can be used for locating and clamping the workpiece. Materials: Tapered Bushing: S45C steel (Black oxide finish), Precision ground...
Fixturing Tapered Clamping Screws (Diamond) -- CP155-D	Tapered clamping screw for CP150, 151 and 152 Modular Pull Clamps. This diamond type can be used with round type CP155-L. Materials: Tapered Bushing: S45C steel (Black oxide finish), Precision...
Cam Edge Clamp -- QLSCH	The cam handle allows fast clamping in single operation. Spring-loaded light-duty style allows distributing constant clamping force. Standard style allows adjusting clamping force depending on operating loads. Precision-ground jaw is...
Double-tapered Strap -- BJ152	Type BJ152-08063~20200 - Body Steel (S45C) Quenched and tempered Black oxide finish Type BJ152-24200, 24250 - Body Steel (S45C) Coated finish
Spiral Cam Clamp -- CP135-L	Very compact & easy operation! Spiral cam provides quick & secure clamping. The simple design keeps cost low and the small size allows more workpieces per load. Minimum body size...
Spiral Cam Clamp -- CP135	Very compact & strong cam clamp! Spiral cam provides quick & secure clamping. Minimum body size is only 10 mm. Minimum jaw height is only 5 mm. Clamping force: 2200...
Compact Side Clamp -- CP134	Very compact & strong side clamp! The jaw moves down and pushes the workpiece downward to prevent being lifted. Minimum body size is only 15x20 mm. Minimum jaw height is...
Compact Toe Clamp -- CP133	Very compact & strong side clamp! The jaw moves down and pushes the workpiece downward to prevent being lifted. Minimum Body size is only 15x23 mm. Minimum Jaw height is...
ONE-TOUCH INDEXING CLAMPS TAPERED BUSHINGS -- QCIC-TB	Bushing for ONE-TOUCH INDEXING CLAMPS
Clamping Pins (Standard) -- QLPD-X	Clamping pin for QLPD Pull Clamps (Standard).Materials :Shank: SCM435 steel, Induction hardened (taper seat), (Precision ground)Head: S45C steel, Quenched and tempered (Black oxide finish)
Clamping Pins (Heavy) -- QLPDH-X	Clamping Pins for QLPDH Heavy Duty Pull Clamps.Material: Shank: SCM435 steel, Induction hardened(taper seat), (Precision ground)Head: S45C steel, Quenched and tempered (Black oxide finish)
5 AXIS MODULAR PULL CLAMPING SYSTEM	Compact in size and completely modular, this versatile clamping system allows easy height adjustment by coupling the modules. The modular 5-axis clamping system is designed to eliminate tool interference as...
CONCENTRIC OD CLAMPS -- MBOD	Feature ・Collet-shaped jaws generate high clamping force. ・The machinable jaw can clamp any shape of workpieces and hold long workpieces with a wide clamping area by machining completely through. Note:...
One Touch Push Lock Clamps -- QCPS	Feature ・The piston pushes out to clamp the object such as steel bar or shaft by turning the handle. ・The spring-loaded clamp provides a constant clamping force. ・Frictional force generated...
SPRING SWING CLAMPS -- QLSWC	Feature ・Turn the handle after the arm swings into position, the cam shaft rotates along the guide pin to push down the arm. The clamping spindle contacts the workpiece and...
Arness Clamp -- ARN	One-touch edge clamp for quick workpiece setup. Spiral cam provides quick and secure clamping with max 5000N. Ideal for machining fixture. Clamping force: 2500 to 5000N Allowable Operating Load of...
ONE-TOUCH INDEXING CLAMPS -- QCIC-F ONE-TOUCH INDEXING CLAMPS -- QCIC-M	One-Touch Indexing Clamps are quick fasteners with precise locating for position adjustment by sliding or rotation. Tapered surface contact provides +/- 0.05 repeatability and ON/OFF marking and click eliminate human...
Pneumatic Ball-Locking Clamp -- PBLC1023A-SUS Pneumatic Ball-Locking Clamp -- PBLC1023S-SUS Pneumatic ID Holding Clamp -- PIDHC Pneumatic Pin Holding Clamp, Double Acting -- PPHC-D Pneumatic Pin Holding Clamp, Single Acting -- PPHC-S	Pneumatic Clamping Fasteners are automated quick fasteners with air for quick change applications. Instant pneumatic clamping slashes setup time in multiple-parts holding and frequent changeover of machinery or fixture. Features:...
Compact Pneumatic Shaft-Locking Clamp -- PSLC-L Heavy Duty Pneumatic Shaft-Locking Clamp -- PSLC-M	Pneumatic Shaft-Locking Clamps are automated quick locks with air for machine changeover. Perfect for secure clamping of sliding shaft and spindle after position adjustment of parts and units in the...
SHAFT COUPLING CLAMP WITH SAFETY LOCK	Safety lock for axial & rotational force. Spring pin for fixing the shaft is not supplied.
HEAVY DUTY SHAFT COUPLING CLAMP	Strong clamping by the spring. The holding force limits the gap between plates within 0.1 mm.
Nutrunner Swing Clamps -- PTSW3	To operate with an impact wrench, use less than 50% of the clamping force and allowable tightening torque. Note: The clamp arm can be replaced with a custom one of...
Nutrunner Side Clamps -- PTSC1	To operate with an impact wrench, use less than 50% of the clamping force and allowable tightening torque. Feature ・Hex. head for operation is located on the top for easy...
Nutrunner Pull Clamps -- PTPD1	To operate with an impact wrench, use less than 50% of the clamping force and allowable tightening torque. How To Use: ・Ideal for use with a nut runner for automated...
Block Push Clamp -- CP110	Depending on workpiece shapes，a custom pad can mount on the Block Push Clamp Designed to be used with V pads shown below. Custom pads made to your applications can also...
Tapped Radius Strap -- BJ156	Material: S45C steel Heat Treat: Quenched and tempered Finish: Black oxide
Screw-clamp Adaptors -- BJ215	Material: S50C steel Finish: Black oxide
Gooseneck Strap -- BJ151	Material: SCM440 steel Heat Treat: Quenched and tempered Finish: Black oxide
Actima Clamp -- ACR, ACL	Quick-clamping device that works by cam mechanism. Perfect for simple fixture building. Tight structure that prevents metal chips from penetrating into the mechanism. The piston is not heat treated, and...

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