Manual 10" 3-Jaw Chuck

• Radially adjustable to 0.0005" minimizing  chuck jaw radial runout
•        with provided radial adjustment screws
• Maintain approx 0.020" clearance between adapter pilot and
•        chuck ID pilot diameter (Dia. D1 on chart - depth h)
• Maximum RPM: 2700
• Semi-steel chuck body
• 2 piece jaws - separate hardened base and top jaw
•        Supplied top jaws are hardened reversible type
• Top jaw American standard tongue and groove type
• Base jaw accepts the American Standard tongue and Groove
• Standard Shipment includes one set of reversible hard top jaws, jaw T-wrench, and mounting bolts
• NEW / UNUSED CONDITION

PART GRIPPING DIAMETRICAL RANGE:
        OD Gripping:   9.4" max /  0.500" min
         ID Gripping :   8.72" min /  2.94" min

Specification / Dimensions (see Illustration) :

• Nominal Size : 10"
• Model : KM31-300
• Mount : Plain back
• D: 254 mm (10 in)
• D1 : 161.9 mm (6.37 in)
• D2: 111.13 mm (4.375 in) - INNER Mounting Hole Diameter
•  Note: Chuck does not have OUTER  D2 pattern
• D3: 72 mm (2.835 in) - Through Hole
• H: 153.8 mm (6.056 in )
• H1: 88.7 mm (3.492 in) - Chuck Body Width
• h: 20.4 mm (0.803 in) - Pilot Depth
• z-d: 6-M12  (or 7/16-14) - Mounting Screws
• Max RPM : 2700
• Mass : 30 kg (66 lb)