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Specification
Brand : Tegara
BulletPoint1 : Shank Size: CAT40
BulletPoint2 : Projection Length: 3
BulletPoint3 : Max. RPM Balanced to: G2.5 20000
BulletPoint4 : TIR (Inch): 0.0001
BulletPoint5 : Drawbar Thread Size: 5/8x11UNC
BulletPoint6 : Stop Screw Thread Size: M28 x 1.5
BulletPoint7 : Collet Series: ER40
BulletPoint8 : Collet Chuck Style: Standard
BulletPoint9 : Collet Nut Diameter: 2.48
ExternallyAssignedProductIdentifier1 : 0000820216414
ExternallyAssignedProductIdentifier2 : 000820216414
ExternallyAssignedProductIdentifier3 : 00201303019557
IncludedComponents : Fitted in Case
IncludedComponents1 : 1*Spin Indexing Fixture
IncludedComponents2 : 1*English Manual
IncludedComponents3 : All Accessories for Use
ItemName : Tegara CAT40 ER40 Collet Chuck Tool Holder 3" Balanced G2.5 @20,000 RPM New 202-1641 P[
ItemPackageDimensions_Height : 16.5 centimeters
ItemPackageDimensions_Length : 3.9 centimeters
ItemPackageDimensions_Width : 13.5 centimeters
ItemPackageQuantity : 1
ItemTypeKeyword : workholding-collets
Manufacturer : Tegara
Material : Alloy Steel
Material1 : Metal
Material2 : Alloy Steel
ModelName : PF70-5C
ModelNumber : PF5C8636520
NumberOfItems : 1
PartNumber : 202-1641
PowerSourceType : Hand Powered
ProductDescription : Mirror Finished Taper ground to AT3 or better specification ensures 80% or more contact with spindle to reduce harmonics and improve runout tolerance. Pilot Contact Inside bore are precision turned to engage a better contact with retention knob's pilot to increase rigidity. Taper End Face Precision turning surface finish provide perpendicular contact with the flange of retention knob to increase rigidity. Pre-Balance Design Unique design feature in the flange to minimize the off-balance nature of CAT 40 taper specification. On the shoulder under the flange, a side is mill flat to compensate the weight of the metal chips lost from forming the spherical hole in the flange. This design allows the left side and right side of the holder to achieve 50-50 perfect weight distribution in its upright position, like the position inside a machine spindle. Symmetrical design in evenly weight distribution will minimize centrifugal force in high speed spinning and thus maximize the holder's ability to hold the cutting tool concentric to spindle rotation.. Mirror Finish To achieve AT3 or better taper contact as an industry standard, our taper surface are precision ground on Shigiya CNC grinder from Japan. We are not satisfied with just meeting the industry standard, the surface roughness on the taper is maintained to mirror finish. High Torque Collet Nut The maximum torque is laser marked on the ER collet nut face to take the guess game out of the way to ensure proper amount of force should be applied while tightening. Innovative coating process significantly increases the clamping force by 75% compared to standard ER collet nut. More gripping force provides better rigidity and reduces the possibility of losing grip on the round shank which lead to expensive damage on cutting tools and work piece material. Asymmetrical O-Ring Internal clamping ring's shape is design to minimize out-of-balance compare to the standard off-center o-ring design from other standard ER collet nut, achieving 12,000 RPM without needed to drill holes on the collet nut body when placed on a dynamic balanced machine to preserve ER collet nut's body strength.
ProductSiteLaunchDate : 2023-07-18T20:54:57.274Z
Size : 1.18" Top Diameter
SupplierDeclaredDgHzRegulation : not_applicable
UnitCount : 1