Two-speed winch Introduction

Two-speed winch is flame proof winch, have two speeds, two kinds of traction.mainly for hydraulic support goes out to and handling, mining in the face angle less than 30 degrees or below the roadway improvement and heavy ,used in the environments of coal mine dust or explosive gas.

Technical parameters

Model No,JSDB-19,JSDB-13,JSDB-10

Rope diameter：30mm,24mm,22mm

Rope capacity：400m,180m,200m

Motor power：45kw,22kw,18.5kw

Low average rope speed：0.145,m/s,0.147m/s,0.115

Low inner max static tension：320KN,200KN,140KN

Low outer max static tension：190KN,130KN,100KN

Fast ourter max static tension：25KN,15KN,17KN

Fast inner max rope speed：1.538,m/s,1.3m/s,0.78m/s

Outer size：3825*1214*1470mm,3182*968*987mm,2389*