Pneumatic Control Disc Type Towing Hook

Pneumatic Control Disc Type Towing Hook – Air-Operated Marine Release System

Our Pneumatic Control Disc Type Towing Hook delivers reliable, remote-controlled release for marine towing and mooring operations. Engineered for safety and efficiency, this air-operated system enables quick disengagement in demanding conditions. Available in multiple capacity ranges from 5~7 ton to 70~100 ton to suit various vessel types and operational requirements.

PRODUCT SPECIFICATIONS

Type: Pneumatic Control Disc Type Towing Hook
Model Range: 5~7 ton, 8~15 ton, 16~25 ton, 30~45 ton, 50~65 ton, 70~100 ton
Material Options: Q235-A, 35# steel, 45# steel, 45Cr, EH36, 65Mn, Q345 (customizable per requirements)
Certification: CCS, BV, ABS, DNV, GL, LR and other major classification society certificates available
Grease Fittings: All moving parts equipped with M8 grease nipples for easy maintenance

STANDARD ACCESSORIES PACKAGE

FRL Unit: Ball valve, Regulator, Pressure gauge, and Filter
Pneumatic Control Box: Centralized operation system
Push Button Switch: For wheelhouse installation and remote control
Solenoid Valve: 24V DC 3/2 Way Valve for reliable actuation
Rubber Hose: 20-meter length for flexible installation

TECHNICAL DATA – PNEUMATIC DISC TYPE TOWING HOOK

Product No.	Safe Working Load (kN)	Test Load (kN)	Release Load (kN)	Weight (kg)	A	B	C	D	E	F	G	H	K	L	M	N	O	P
PDH-001	70	140	70	79	512	712	185	235	100	45	280	291	65	125	60	112	97	260
PDH-002	150	300	150	174	670	905	255	325	140	60	340	377	100	250	65	144	106	284
PDH-003	250	500	250	414	923	1238	355	445	180	80	470	491	130	200	81	186	124	427
PDH-004	450	900	450	534	973	1323	355	455	200	100	470	190	130	200	115	218	158	462
PDH-005	650	1300	650	918	1173	1598	454	464	220	110	600	608	162	250	125	256	173	487
PDH-006	1000	1500	1000	1282	1068	1750	492	632	280	135	650	668	176	290	135	288	182	530

KEY FEATURES & BENEFITS

Air-Operated Towing Release: Pneumatic control for reliable remote operation
Heavy-Duty Disc Mechanism: Robust design for high-load towing applications
Custom Material Selection: Multiple steel grades available including 45Cr, EH36, and Q345
International Marine Certification: CCS, BV, ABS, DNV, GL, LR certificates provided
Complete Accessory Package: Includes FRL unit, control box, and 20-meter hose
Easy Maintenance Design: M8 grease nipples on all moving parts
Wheelhouse Remote Control: 24V DC solenoid valve with push-button operation