Material for Link Piece: 40Mn2
2 Link Piece Adjustable HRC:27~34
3 Working Surface HRC:46~53
4 Depth of Hardened Layer: 4~8mm |
Technique Specification for Sprocket:
1 Material : 45Mn
2 HRC:46~53
3 Depth of Hardened Layer:
When HRC>37,Tooth top>15mm;Tooth Bottom>5mm |
Technique Specification for Carrier
Roller:
1 Material for Roller Body : 50Mn
2 Material for Oil Seal Block(Roller Shell):QT450-10
3 HRC:49~56
4 Depth of Hardened Layer: Excavator:2~6mm;
Bulldozer:4~8mm |
Technique Specification for Track
Roller:
1 Material for Roller Body : 50Mn
2 Material for Oil Seal Block(Roller Shell):QT450-10
3 HRC:49~56
4 Depth of Hardened Layer: 4~8mm |
Technique Specification for Front
Idler Assy:
1 Material for Roller Body : 45Mn
2 Material for Oil Seal Block(Roller Shell):QT450-10 or Cr45 or 45Mn
3 HRC:49~56
4 Depth of Hardened Layer: 4~8mm |
Technique Specification for Track Link
Assy:
1 Material for Link Piece: 40Mn2
2 Link Piece Adjustable HRC:27~34
3 Working Surface HRC:46~53
4 Depth of Hardened Layer: 4~8mm |