Caterpillar Tractor

Caterpillar Tractor
1.caterpillar amount:2-6
2.contact length:1200-2000mm
3.high friction coefficient

                                                       Caterpillar Tractor         

                

                       

 

1.Caterpillar drive is controlled by direct-connection frequency variation
2.Upper caterpillar adopts cylindar soft compression which can automatically conform to different specs of pipeline and keep good contact pressure with pipeline; lower caterpillar can be adjusted by electricity vertically conforming to specs of pipeline.
3.Adopt v type rubber block with high friction coefficient

 

 

Parameter of caterpillar tractor

 

Model		QY250/4		QY630/6
drawing range/mm		φ63-φ250		φ250-φ630
caterpillar amount		3		6
contact length/mm		1400		1600
max force/N		10000		30000
haulage speed m/min		0.4-8		0.06-1.2