The true line of precision manual chucks precision chucks scroll chucks high speed chucks power chucks super thin chucks ppc chucks independent chucks standard accuracy chucks Guide to Workholding

4 www.pratt-burnerd.co.uk E F H D Recess Depth Max. Chucking Dia. G A B C B.C. L Tapped Holes (3) K Bolts (3) HOW TO ORDER: State quantity, model number of chuck, part number of adaptor, and shipping instructions. Larger diameter chucks available on request. ¡ Conform to ISO 3089: 1991 (E) class 1 ¡ 35ìm T.I.R. up to 315mm size, 400mm 75ìm T.I.R. using nominated pinion ¡ Repeatability 25ìm on all sizes ¡ Sizes 80mm to 400mm ¡ Three hardened pinions ¡ Complete with one of set each hard inside and hard outside jaws ¡ American style two piece jaws available as an option ¡ High strength nodular iron...

Telephone : 01422 366371 7 3 Jaw Self-Centring Steel Body Scroll Chucks Imperial Design Series 332 Medium-Duty Flatback, A, L, and D Type Mountings, Sizes 20" to 32" Bolts (6) B15 J10 B5 B6 B7 B1 B3 B4 Recess Depth B.C. HOW TO ORDER: State quantity, chuck number, and shipping instructions. Dimensional Data for Recess Mounting Chucks Note: Dimensions are for recess chucks; for A, D or L mounted chucks dimension B15 will vary, add approx. 1" to B15 dimension. .Model No. 2033-2A11 and 2433-2A11 have a 6.5" through-hole. Consult factory for chucks sizes larger than 32". 20" 2033-2000 A-8 2033-20A8...

Telephone : 01422 366371 9 Setrite®Self Centring Imperial Design Scroll Chucks 3 Jaw and 6 Jaw Versions ¡ Precision manufactured for adapter mounting ¡ 12ìm TIR repeatability on duplicate parts ¡ Steel body on sizes 160mm to 610mm ¡ Semi-steel body on the 125mm chucks ¡ 4 adjusting screws – 125mm to 310mm ¡ 8 adjusting screws – 380mm ¡ Sizes 125mm to 380mm, larger sizes available on request ¡ Nitride hardened scroll ¡ Hardened pinion ¡ Two-piece American standard tongue and groove jaws on chuck sizes 160mm to 610mm ¡ 125mm chucks equipped with one set of hard inside jaws and one set of hard outside...

10 www.pratt-burnerd.co.uk Mounting Plates for Setrite® 3 Jaw and 6 Jaw Chucks For Hardinge® and Elgin Lathe Threaded & Blank Mountings for Setrite® Chucks Type L American Standard Long Taper Key Drive Spindle Type A American Standard Short Taper A-1 & A-2, Spindles Type D Mounting Plates "Camlock" PBI offers a full range of Mounting Plates type "D", "A", "L" and threaded plates for the Setrite® Chucks. Mounting plates are precision machined to suit the spindle nose of your machine. For maximum accuracy of Setrite® mounting plates, mount plate on machine spindle nose, place a dial indicator on...

Telephone : 01422 366371 11 Easy-Set™ Self-Centring Scroll Chuck Imperial Design, Low Cost 3 & 6 Jaw Semi-Steel Scroll Chucks ¡ Precision manufactured for adapter plate mounting - utilises the same mounting plate as the Setrite® scroll chuck ¡ .0005” (12ìm) repeatability on duplicate parts ¡ 4 adjusting screws ¡ Chuck Sizes 6", 8", 10", 12" & 15" ¡ Hardened scroll ¡ Hardened pinion ¡ Two-piece tongue and groove jaws ¡ Semi-steel body ¡ Twelve month warranty Chuck Model Approx. Maximum Size Number Weight (kilos) RPM* Easy-set - 3 Jaw 6/160mm EZ63 9 3000 8/200mm EZ83 20 2800 10/250mm EZ103 30 2500...

12 www.pratt-burnerd.co.uk Mounting Plates for Easy-Set™ 3-Jaw and 6-Jaw Chucks Threaded & Blank Mountings for Setrite® Chucks For Hardinge® and Elgin Lathe Type L American Standard Long Taper Key Drive Spindle Type D Mounting Plates "Camlock" PBI in conjunction with Atlas Workholding offers a full line of mounting plates type "D", "A", "L" and threaded plates for the Easy-Set™ chucks. Our mounting plates are interchangeable with other popular adjustable universal style chucks. Mounting plates are precision machined to suit the spindle nose of your machine. For maximum accuracy of mounting plates,...

Telephone : 01422 366371 13 ¡ Precision manufactured to fit types A, D, L, and threaded spindles or adaptor mounting ¡ S.G. iron body ¡ Sizes 160 to 400mm ¡ Hardened operating screws ¡ Solid reversible hard jaws ¡ Special jaw and jaw way design adding extra bearing surfaces, increases chuck life and rigidity ¡ Twelve month warranty L Max. Chucking Dia. J Hole (4) D K Bolts (4) E F Recess Depth A B C H G B.C. HOW TO ORDER: State quantity, model number of chuck, part number of adaptor, and shipping instructions Larger diameter chucks available, contact us for price and delivery. Chuck Gripping...

Telephone : 01422 366371 21 Pratt Burnerd Super Thin Square Chucks 9320 Series ¡ Universal scroll chuck design ¡ End-surface clamping design enables fast efficient mounting of several chucks to a worktable ¡ Super thin design allows greater Z-axis machining ¡ Elongated slots allows fast and easy positioning on worktable, simply use standard T-bolts, versus mounting connecting plates required by conventional chucks ¡ Milled key-slots on the base plate allows accurate quick changing of the chucks ¡ Ideal for pallet applications ¡ American standard, hard top and master jaws ¡ Twelve month warranty...

22 www.pratt-burnerd.co.uk Pratt Burnerd Super Thin Round Chucks 9330 Series H M A2 A1 B1 B2 45° 45° 15° K L E C D F G J HOW TO ORDER: State quantity, Model number of chuck and shipping instructions. The Ultimate Low Profile 3-Jaw Universal Chuck ¡ Three operating pinions positioned at a 45 degree angle for easier operation ¡ Four sizes available 160mm to 315mm diameter ¡ Easy Installation with flange type mounting ¡ Accurate- 25ìm repeatability on duplicate parts using the nominated pinion ¡ Ideal for drill presses, standard mills, vertical machining centres, angle plates, tombstones, and grinding...