Caterpillar with DC motor precise synchronization driving (optional variable frequency motor drive).
With pneumatic flexible clamping , the upper caterpillar can adaptper ppipe specification variation and keeps good contact pressure with pipe,the lower caterpillar cna be manually or electrically adjusted to the required haul-off position per pipe specification
High friction rubber pads connects with the chain
Haul-off unit with 2,3,4,6,8,10 caterpllars
Applicable diameter range:φ16-φ2000mm

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