0516119F- 堵塞

” HYDRAULIC CONTROL BLOCK FOR TOPPING WINCH OF DERRICK
额定压力- 124 酒吧
RATED WINDING SPEED OF WINCH- 40 FORWINCH
WINDING SPEED OF WINCH WITH NO LOAD- 47 FORWINCH
WINDING LOAD- 7.5 吨
PRESSURE PORT-50A PIPE
RETURN PORT- 50A PIPE
DRAIN PORT-15A PIPE
PILOT PORTS(02 我们)- 10MM OD PRECISION TUBE”