Product description

CUMI's Camshaft wheels offer good form holding, free cutting ability together while maintaining the stringent geometrical and surface finish requirement to maintain consistent and tight surface finish tolerances. CUMI's versatile camshaft wheels can grind materials like forged steel and chilled cast iron with highest amount of stock removal without thermal damage on the cam flank. CUMI also offers single wheel for both roughing and finishing operations

Features:

  1. Sharp & friable Aluminium Oxide grains
  2. Vitrified Krystal bond system ( V500 )
  3. Uniform density and hardness across wheel diameter 
  4. Perfectly balanced

Advantages of CUMI Wheels:

  1. High productivity
  2. Excellent form retention
  3. Dimensional accuracy
  4. Surface finish
  5. Form accuracy
Abrasive UsedCUMI CodeGritDiameter ( mm )Diameter ( inch )Thickness ( mm )Thickness ( Inch )SpeedHardnessStructure
Ceramic Aluminium OxideCUMISA/ CN54 - 80500 - 61020 - 2425 - 401 - 1 1/260J - M5 - 8
Semi-Friable GrainSA
White Aluminium OxideAA
TypeOperationSpeedBestBetterGood
Case Hardened SteelRoughupto 601CUMISA541 K6 VC500/605SA54 K5 V500/60AA54 K5 V60
Finish1CUMISA801 J6 VC500/605SA80 J5 V500/60AA80 I5 V60
Rough & Finish3CUMISA80 R20 BH99/601CUMISA80 R20 BH99/601CUMISA542 L6VC500/60
Nodular IronRoughupto 603CUMISA461 L6 V500/605SA463 L5 V500/60AA463 L5 V2020/60
Finish3CUMISA801 J6 VC500/605SA80 J5 V500/60AA80 I5 V60
Chilled Cast IronFor Base Circle Diameter <= 25mmupto 603CUMISA80 R20 BH99/605SA80 L5 V500/60AA80 L5 V2020/60
For Base Circle Diameter > 25mm3CUMISA80 R23 BH99/605SA801 J5 V500/60AA801 J5 V2020/60
TypeOperationSpeedBestBetterGood
Case hardened steelAll Operationsupto 451CUMISA801 J6 VC500/455SA60 K5 V500/45AA601 K5 V45
Nodular IronRoughupto 451CUMISA80 K6 VC500/455SA801 K5 V500/45AA80 L5 V45
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