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Pratt Burnerd America
Setrite Self entering
Scroll hucks
- 15"
5"
(125mm)
(400mm)
Important: Read this manual before using this product:
The Setrite chuck is a durable, steel bodied self centering chuck with a concentricity adjustment feature built
into the body. The front body can be re-aligned in relation to the machine spindle using the various adjusting
screws to the rear of the chucks periphery, workpieces can be trued to within a repeat concentricity of
0.013mm or for optimum accuracy (0.005mm) each component can be trued individually. ll components of
the chucks are manufactured from steel, with the scrolls being manufactured in an exceptionally tough alloy
steel and are hardened and ground for accuracy and durability.
Pratt Burnerd merica, 3977 Emerald Dr., Kalamazoo, MI 49001
Phone 800-253-0820, Fax No. 269-384-3201 Web Page www.prattburnerd.com e-mail info@prattburnerd. com
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Summary of Contents for pba Setrite

  • Page 1 Important: Read this manual before using this product: The Setrite chuck is a durable, steel bodied self centering chuck with a concentricity adjustment feature built into the body. The front body can be re-aligned in relation to the machine spindle using the various adjusting screws to the rear of the chucks periphery, workpieces can be trued to within a repeat concentricity of 0.013mm or for optimum accuracy (0.005mm) each component can be trued individually.
  • Page 2 For ensuring the safe and correct use of this product, please read and pay attention to all the instructions and keep this manual so that it can be retrieved whenever needed. 1. Safety lert Symbols To check the chucking force, it is recommended using the Pratt Burnerd Radio Frequency Grip meter.
  • Page 3: Maintenance

    8. Maintenance 7. Operating The reliability of the clamping equipment can only be In order to ensure safe clamping of the work ensured if the maintenance guidelines below are strictly piece to withstand the machining forces occurring observed. Failure to observe these instructions will result in and prevent injury, the correct loading practices loss of grip and could cause an accident.
  • Page 4 9 Technical Information Chuck Size Max Input Total Force 3 Jaw pprox Weight 6 Jaw pprox Weight in (mm) Torque lbs/f (Nm) lbs/f (KN) Maximum 3 Jaw Kg Maximum 3 Jaw Kg 4.92" (125) 40 (52) 5,400 (24.1) 5000 3600 6.3"...
  • Page 6 The Setrite feature is simple to use, for direct mounting chucks, the chuck should be offered up to the spindle nose in accordance with the instructions on page 2, ensuring that all mating surfaces are thoroughly cleaned.
  • Page 7 15. Inside or Outside Jaws The most common misunderstanding in the chucking world is the terminology of inside and outside jaws for self centering chucks, a point which appears to have caused confusion since chucking was introduced and still does. OUTSIDE jaws are designed only to grip OUTSIDE components, usually of larger diameters.
  • Page 8 Pratt Burnerd merica. 3977 Emerald Dr. Kalamazoo, MI. (800) 253-0820 F X (269) 384-3201 M TERI L S FETY D T SHEET CHEMTREC (800) 424-9300 (24HR) PRODUCT TR DE N ME: Pratt Burnerd Chuck Lubricant PRODUCT CODE: PB16OZ EFFECTIVE D TE: J NU RY 1, 2001 PB10LB M NUF CTURED BY:...
  • Page 9 MSDS - Page 2 Pratt Burnerd merica P RT No. PB16OZ SECTION 04-ENVIRONMENT L ND DISPOS L INFORM TION CTION TO BE T KEN FOR SPILL/LE KS: Stop flow, scrape, wipe, mop up, or absorb with diatomaceous earth or other inert material. Store in appropriate container for disposal. DISPOS L METHOD: Disposal should be in compliance with federal, state, and local laws.