Basic Info.

Product Description

1)name of equipment: 20ton bridge type unloader crane (20t btc) 2)manufacturer: korean major shipyard 3)year of built: 1996 4)main function - unloading/loading of steel plates between steel carriers (by sea or car) and land steel stock area - handling of steel plates within steel stock area 5)type semi rope trolley bridge type (magnet) 6)electric source ac 440v 60hz 3ph 7)hosting/rated load 37/20 ton 8)hoisting height 12m 9)hoisting 1 x d.c 200kw 25m/min dc magnet brake 10)traversing 2 x d.c 25kw 70m/min thruster brake 11) derricking 1 x d.c 50kw approx. 5min dc magnet brake 12) traveling 4 x a.c 22kw 40m/min ac/dc magnet brake 13) max. wheel load - 31.5ton/wheel (sea side) 35.0ton/wheel (land side) in operation - 23.7ton/wheel (sea side) 33.5ton/wheel (land side) in stowed 14)number of wheel 12 ea for sea side / 12ea for land side 15)rail cramp 2 sets x electric type 16)storm anchor 2 sets x manual type 17)rail span 16m 18)length of saddle 35.2m 19)wire rope Ø26 x 340