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Dimensional Tolerence
RANGE GENERAL SPECIAL
0 - 10mm(0 - 3/8") ±0.2mm (±.008") ±0.10mm (±0.004")
11 - 25mm(3/8 - 1") ±0.25mm (±.010") ±0.13mm (±0.005")
25 - 50mm(1" - 2") ±0.35mm (±.014") ±0.20mm (±0.008")
51 - 75mm(2" - 3") ±0.40mm (±.016") ±0.25mm (±0.010")
76 - 100mm(3" - 4") ±0.50mm (±.020") ±0.30mm (±0.012")
101 - (4" - ) ±0.7% ( .028) ±0.35%mm ( 0.014")
Angular Tolerence
SHAPE GENERAL SPECIAL
± 2' ± 1'
± 1' ± 1/2'
± 2' ± 1/2'
Flatness and Straightness
SAME AS THE ABOVE DIMENSIONAL TOLERANCE
Concentricity
GENERALLY ±0.13mm (.005") T.I.R.RER 25.4mm (1") OF OUT AND INNER DIA.
SEPARATION. WHEN THE LENGTH EXCEEDS THE SEPARATION OF TWO TIMES.
THE AMOUNT OF OUT OF STRAIGHTNESS SHOULD BE ADDED TO IT.
Roundness
DIAMETER T.I.R(TOTAL INDICATOR READING)
0 - 10mm (0 - 3/8") 0.25mm (.010")
11 - 25mm (3/8" - 1") 0.35mm (.014")
25 - 50mm (1" - 2") 0.50mm (.020")
Weight and Size Limits
WEIGHT SIZE
30Kg MAX. (66Lbs.MAX) 600x600x600mm MAX. (24x24x24 MAX.)
Minimum Section Thinkness
LIMITED AREAS OF LOW MELTING ALLOY 0.5mm (.020")
LIMITED AREAS OF LOW MELTING ALLOY 0.4mm (.016")
LARGE AREAS OF LOW MELTING ALLOY 0.65mm (.025")
LARGE AREAS OF LOW MELTING ALLOY 1.0mm (.040")
MIN. Edge Radius
FERROUS NON FERROUS
0.3mm ( .012") 0.18mm ( .007")
Surface Finish
FERROUS 90 - 125 RMS NON FERROUS 63 - 100 RMS
Design Advice
A. HOLE DEPTH B. SLOT
C. AVOID SUDDEN CHANGE IN THICKNESS D. SHOULD BE DESIGNED CORE CAN BE EASILY
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