Cable winch SWL-4

Automatical droppinig and hauling of the carring cable of the trawl sounder simultaneously with droppinig and hauling warps of the trawl.
Dropping, towing and haulting of autonomous underwater towing systems.
Possibility of using of singlestrand carring cable with external diameter from 6.3 till 11.4 mm.
High speed of dropping and haulting of the cable.
Increased tractive effort during towing and haulting of the trawl.
Larger capacity of the drum for the reeling of the cable.
Continuous control of the length of the dropped cable with assistance of electronic display.
Installation of the winch on board of the vessel without foundation.

Technical specification: (in comparision with cable winch IGEK-SUPER)

Parameter	SWL-4	IGEK-SUPER
Diameter of the cable KG-1 and capacity of the drum:
6,3 mm	8000 m	5000 m
8,8 mm	4500 m
9,4 mm	4000 m	2500 m
11,4 mm	2600 m
Maximum speed of the haulting of the trawl	300 m/min	180 m/min
Maximum speed of the dropping of the trawl	580 m/min	240 m/min
Maximum tractive effor	2100 kgf	1440 kgf
Indicator of length of the dropped cable:
Accuracy	0,2% from indicated value	5% from indicated value
Notification	Sound and light	Sound and light
Power supply	380 V, 50 Hz, 3 phases	380 V, 50 Hz, 3 phases
Maximum cosumed power:
During short duration time	40 kW	35 kW
Without limitation of the time	20 kW	20 kW
During the most modes of trawling	6 - 15 kW	6 - 15 kW
Dimensions:
Winch	2570х1150х1020 mm	1810х1072х1440 mm
Controller	1615х770х355 mm	1615х770х355 mm
Rheostat	666х516х1129 mm	885х675х500 mm
Weight:
Winch	1550 kg	1500 kg
Controller	230 kg	230 kg
Rheostat	2 pcs х 60 kg	3 pcs х 100 kg

It is possible to use cable routes if SWL-4 will be installed instead of "IGEK-SUPER", laying of additional cable is not necessary.

Base:

Optional: