PROVEN WEDGE HOOK SYSTEM

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1 PROVEN WEGE HOOK SYSTEM ounded in 1909, RÖHM began successively expanding teir product range by te area of power cuck tecnology starting in ecades of experience and knowledge about power cucks make today s RÖHM power cucks so successful. Tese are not only caracterized by teir long service life, but also by te top precision and reliability. Power cuck K wit wedge ook system witout troug-ole 6044

2 POWER CHUCKS WITHOUT THROUGH-HOLE Te RÖHM power cucks witout troug-ole ave already been used for decades and ave proven temselves many times over in various clamping tasks. Tanks to te wedge ook system as well as te rigid cuck construction, te power cucks acieve a ig load capacity and clamping precision along wit a long service life. AVANTAGES AT A GLANCE Proven power cucks wit long service life Wedge ook system for ig load capacity and clamping precision Simple setup as basis for a wide range of applications ifferent tooting types for different jaw variants Hig load capacity tanks to proven wedge ook system Protection against dirt and cips wit cover Rigid cuck construction for ig clamping precisions Power cuck witout troug-ole 6045

3 K-EC Power cucks witout troug-ole APPLICATION Especially for use under extreme operating conditions, e.g. dry or raw part macining and/or ig coolant pressure. TYPE Power cuck wit cylindrical center mount. 3-jaw version wit serration (90 ). CUSTOMER BENEITS Easy Care: Low-maintenance and -wear Lubrication interval, depending on operating conditions, up to approx. 600 operating ours Optimized protection against te penetration of dirt tanks to seals built into te jaw guides TECHNICAL EATURES - Proven wedge ook system Note: K-EC wit centrifugal force compensation on request Structure K-EC 1 2 Power cuck witout troug-ole K-EC Body 2 End cover 3 Base jaw 4 lat seal 5 Square ring 6 Cover 7 Wiper plates 8 O-Ring 9 Piston 6046

4 E T ±0,05 2,5 (Gr. 400:3,5) b N O Q c B d R S A H6 V H7 a U k J Power cucks witout troug-ole K-EC 3-jaw, serration x x 90 e f H7 3 x 120 K 3 x 120 H G i C1-0,06 C X g Low-Maintenance 3-jaw power cuck K-EC, wit sort piston, witout force compensation, centric clamping Adaptor recess, mounting dimensions to IN 6353 Item no Size A mm Jaw travel B mm 6,7 6,7 8 9,3 C mm C1-0,06 mm Mount H E mm mm 133,4 171, G mm 3xM12 3xM16 3xM20 3xM20 H mm J mm Wedge stroke K mm N mm O mm Q mm M20 M24 M24 M24 R mm S min S max T±0,05 mm U M12x25 M16x30 M16x30 M20x40 VH7 mm X mm a min. 43,3 53,3 59,5 77,7 a max ,5 87 b min c min c max. 34,5 47,5 70,5 87 d mm e mm fh7 mm ,5 g mm mm i mm k mm Maximum draw bar pull kn Max. total clamping force kn Max. admissible speed min Moment of inertia J kgm2 0,1 0,28 0,89 2,02 Weigt witout jaws approx. kg 19,3 34,8 63,6 88,4 Actuating cylinders (recommended) OVS-130 OVS-150 OVS-150 OVS-200 Intermediate adaptors for sort taper mount on request Power cuck witout troug-ole K-EC 6047

5 Jaws K-EC Power cucks witout troug-ole Reversible top jaws, 3-jaw set, ardened serration 90 - material: 16 MnCr 5 Item no. Cuck Size Jaw lengt mm Jaw eigt mm Jaw widt mm Serration /16 x / , /16 x /32 x 90 Additionally or later applied, ardened jaws must be ground out in te cuck. Soft top jaws, 3-jaw set, can be ardened serration 90 - material: 16 MnCr 5 Item no. Cuck Size Jaw lengt mm Jaw eigt mm Jaw widt mm Serration ,5 1/16 x ,5 45 1/16 x /16 x /32 x 90 Claw-type jaws, 1 piece, ardened serration 90 - widt of te groove 17 Item no. Cuck Size Jaw lengt mm Jaw eigt mm Claw lengt mm Serration /16 x /16 x /16 x /16 x /16 x /16 x /16 x /16 x /16 x 90 Claw-type jaws, 1 piece, ardened serration 90 - widt of te groove 21 Item no. Cuck Size Jaw lengt mm Jaw eigt mm Claw lengt mm Serration Jaws K-EC / /16 x / /16 x / /16 x / /16 x / /16 x / /16 x 90 Claw-type jaws, 1 piece, ardened serration 90 - widt of te groove 25,5 Item no. Cuck Size Jaw lengt mm Jaw eigt mm Claw lengt mm Serration /32 x /32 x /32 x /32 x 90 Configure your individual clamping jaws online!

6 Power cucks witout troug-ole Accessories K-EC C 15 T-nuts Wit screw C 15 Special grease 80 for late cucks for lubrication and conservation of clamping force E Item no. Contents of delivery mm piece 17 M12x piece 21 M16x ) piece 25,5 M20x40 E Item no. esign Contents Tin 1 kg Cartridge 0,5 kg Accessories K-EC C 15 Intermediate adaptor plates wit cylindrical centre mount IN 6353 for 3-jaw cucks Mounting from front to ISO (IN 55026/55021) and ASA B 5.9 A1/A2 wit metric mounting bolts Item no. Spindle nose size Size esign mm mm mm esign I esign II II , I , II , III , I , /400 II , III I III ,2 300 All fastening parts are included Intermediate adaptor plate for 2- and 4-jaw version on request Accessories K-EC esign III 6049