1,This hydraulic tensioner is used in power construction. 2, Easy started in low temperature. 3, Double braking protection.

Hydraulic Tensioner Introduction

1, single bridge structure trailer

2, wheel groves made up of high resistance interchangeable nylon sectors

3, the max tension/pull for conductor-stringing operation can be preset and the volume can be read on the gauge

4, string two conductors at the same time, both bull wheels can work separately and the both bull wheels can be used as one or one work and the other stops.

5, used as a puller. Double brake protection to ensure safe operation.

6, connected with the hydraulic reel winder to let the two parts work together.

7, pre-heat unit to ensure the motor can be easily started in the cold weather (can be chosen)

Product No.		020221	020222
Type		WZT20-II-1.2	WZT20-II-1.5
Work with two pumps	Max tension(kn)	25	25
	Max continuous(kn)	20	20
	Min starting tension(kn)	2.5	2.5
Work with single pump	Max tension(kn)	15	15
	Max continuous(kn)	10	10
	Min starting tension(kn)	2	2
Max pull speed (km/h)		5	5
Bullwheel dia (mm)		1200	1500
Groove amount		5	5
Groove space(mm)		55	55
Max reliable conductor dia (mm)		32	40
Max reliable optical fiber cable dia (mm)		16	21
Overall dimension(mm)		3450*1700*2200	3950*1850*2200
Dead weight(kg)		1600	1600