CATERPILLAR
JOHN DEERE
CASE
KOMATSU
LIEBHERR
DRESSER
Bulldozer Parts
0102030405
KOMATSU Bulldozer Track Roller D30 / D31
Description
Tack company offers a complete range of single flange , double flange and heavy-duty rollers for both excavators and bulldozers from 0.8 to 100 tons. We produce all bottom rollers and top rollers based on OEM specifications. The production is finished on high-tech CNC machinery with precision tools, high-grade seals and bronze bushings . All the rollers are designed, engineered and produced in-house in our owned factory under rigid quality control measures to ensure product performance and reliability.
Application
D30
KOMATSU: D30A-15
D31
KOMATSU: D31A-15,D31A-16,D31A-17,D31E-18,D31P-16,D31PL-16,D31PLL-16,D31P-17,D31PL-17,D31PLL-17,
D31P-18,D31PL-18,D31PLL-18,D31P-20,D31PL-20,D31PLL-20,D31Q-16,D31Q-17,D31Q-18,D31PX-21
Original Code
D30
SF: 113-30-00130/111-30-00274/111-30-00272,KM388,10T0093AY2
DF: 113-30-00281,KM389
D31
SF: 113-30-00130/111-30-00274/111-30-00272/111-40-12000(SD08)/113-30-00170, 10T0284AY2
DF: 113-30-00282/111-30-00140
Specification
|
Komatsu Bulldozer Track Roller D30A-15 |
||
| Model No. | D30A-15 | D30A-15 |
| Type | Single Flange | Double Flange |
| OEM NO. | 113-30-00130 | 113-30-00281 |
| Material | 50Mn | 50Mn |
| Technique | Forging | Forging |
| Mounting Distance | 240*102*Ø17 | 240*102*Ø17 |
| Weight | 25.7KGS | 29KGS |
| Surface Hardness | 52-56HRC | 52-56HRC |
| Hardness Deepth | 8-12mm | 8-12mm |
|
Welding Operation |
by ARC CO² welding | by ARC CO² welding |
| Machining Operation | CNC machine | CNC machine |
| Colors | Yellow or Black | Yellow or Black |
Komatsu Bulldozer Track Roller D31A-15,D31A-16,D31A-17,D31E-18 |
||
| Model No. | D31A-15,D31A-16,D31A-17,D31E-18 | D31A-15,D31A-16,D31A-17,D31E-18 |
| Type | Single Flange | Double Flange |
| OEM NO. | 113-30-00130 | 113-30-00282 |
| Material | 50Mn | 50Mn |
| Technique | Forging | Forging |
| Mounting Distance | 240*102*Ø17 | 240*102*Ø17 |
| Weight | 25.7KGS | 29KGS |
| Surface Hardness | 52-56HRC | 52-56HRC |
| Hardness Deepth | 8-12mm | 8-12mm |
Welding Operation |
by ARC CO² welding | by ARC CO² welding |
| Machining Operation | CNC machine | CNC machine |
| Colors | Yellow or Black | Yellow or Black |