Descriptions of Forging Parts:
1. Precision crankshaft forging parts for medium and heavy duty vehicles areall available;
2. Our primary forged part:
(1) diesel engine crankshaft for heavy duty vehicles; the max. car part isapprox. 200kg (suitable for engines above 295kw)
(2) automobile front axle (120kg) and this auto part is compliance withDIN7526-82.
SpecificInformation of Major Forging Parts:
1. Steyr crankshaft forged parts (WD615.50 diesel engine):
- Weight of car part: approx. 100-200kg (above 400 horsepower)
- Total length: 1117.5mm;
- Max. width: 232mm;
- Main shaft dia.: 112mm
- Linkage dia.: 94mm
- Radius of gyration: 65mm
- Projection area of forging part outer contour: approx. 164080 mm2
- Projection area of max. forging part inclusion body: approx. 259260 mm2
2. 6113 crankshaft forged part (6DE1 diesel engine)
- Total length: 1002mm - Max. width: 190mm - Main shaft dia.: 95mm - Linkagedia.: 80mm - Radius of gyration: 62.5mm - Projection area of max. forging partinclusion body: approx. 190380 mm2
Parameters ofForging Parts:
1. Forged drafting angle: 1.5-2;
2. Unilateral allowance: 1-2mm;
3. Forging height tolerance: 0.8-1.2mm;
4. Mis-shift: within 0.5mm;
5. Fillet (R): 5-8mm;
Equipments: Electric Direct-drive Screw Press & Clutch Screw Press
Advantages ofElectric Direct-drive Screw Press:
1. Short transmission chain; few parts; simple structure and small size;
2. Simple transmission and little repairing work, so it can save labor andrepairing cost; 3. Convenient for electric control;
Advantages ofClutch Screw Press:
1. Strong forging energy;
2. Energy release on optional position;
3. Energy saving;