T series construction machinery parts gearbox agricultural spira bevel gearbox
 Recommended by CCCME
Recommended by CCCME
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T series construction machinery parts gearbox agricultural spira bevel gearbox


TC series
| Housing material | HT250 high-strength cast iron | 
| Housing hardness | HBS190-240 | 
| Gear material | 20CrMnTi alloy steel | 
| Surface hardness of gears | HRC58°~62 ° | 
| Gear core hardness | HRC33~40 | 
| Input / Output shaft material | 42CrMo alloy steel | 
| Input / Output shaft hardness | HRC25~30 | 
| Machining precision of gears | accurate grinding, 6~5 Grade | 
| Lubricating oil | GB L-CKC220-460, Shell Omala220-460 | 
| Heat treatment | tempering, cementiting, quenching, etc. | 
| Efficiency | 98% | 
| Noise (MAX) | 60~68dB | 
| Temp. rise (MAX) | 40℃ | 
| Temp. rise (Oil)(MAX) | 50℃ | 
| Vibration | ≤20µm | 
| Backlash | ≤20Arcmin | 
| Brand of bearings | China Top brand HRB,LYC,ZWZ or other brands requested, NSK….. | 
| Brand of oil seal | NAK--- Taiwan or other brands requested | 








 
 











 
				               
			                 
	 
                             
                             
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