PS series hydraulic disc brake system is an integrated product of machine, electricity and liquid. It is an important part of winch. PS series hydraulic disc brake consists of three parts: brake actuating mechanism, hydraulic station and operating platform. They are connected by hydraulic lines. The hydraulic station is the power source, to provide hydraulic power required for actuators; the operating platform is the execution control center of the organization; the executive mechanism is part of the implementation of the brake, which is composed of brake clamp, clamp frame, the brake disc is composed of three parts, wherein the brake caliper is divided into normally open and normally closed safety work clamp pliers two type of brake disc is divided into wind cold, cold water and solid disc three.

The device has four functions as follows: 1, work brake 2, emergency braking 3, parking system 4, roll over / anti-collision protection.

The hydraulic disc brake device mainly consists of three parts, the brake actuating mechanism, the hydraulic station and the operating table.

The brake actuating mechanism mainly includes: work tongs, safety tongs, brake disc and clamp rack four parts.

The work clamp mainly consists of a brake block, a clamp body, a pin shaft, a lever, a supporting rod, a semicircle retaining ring, a pin shaft II, an oil cylinder end cover, a cylinder body, a tension spring, a rear end cover, a pin shaft III, an adjusting nut, and a piston rod.

The safety clamp mainly consists of a brake block, a clamp body, a pin shaft, a lever, a supporting rod, a semicircle retaining ring, a pin shaft, a piston, an oil cylinder end cover, an oil cylinder, a lock nut, an adjusting nut and a pin shaft.

The brake disc is divided into three types according to the structure form: water-cooled, air-cooled and solid brake disc.

The clamp holder is the base of the actuating mechanism, and the work tongs and the safety tongs are all arranged on the base.

The hydraulic station comprises an oil tank component, a pump assembly, a control block assembly, a refueling assembly, an electric control box, etc.

PSZ75-6-00 hydraulic pressure station
NAME	drawing number	NAME	drawing number
hydraulic pressure station	PSZ75-6-00	High pressure hose assembly	JB1885-77
direct relief valve	DBS6K10/200	QJH	QJH-20G
Inverted type pressure line filter	ZU.1-E25×10BD-P	hand pump	QH-251
check valve	08MK650	QJH	QJH-15G
screw nut	90251000	energy accumulator	NXQ-F6.3/200
bolt M10×25	GB70-85	Direct return oil filter	RFA-40×10Y
stud M10×50	MECC standard	cooler	KMCL-3Y04
nut M10	MECCstandard	coupling	JB966
fittings body M14×1.5/ M22×1.5	JB984	air cleaner	QUQ2
TEST PLUG G1/4″/M16	PT-7	Burst electric heater	BGY2-220/1
quick-change connector 3/8BSP	HA050100	QJH	PKH10
Plastic pipe clamp	THPG1-228	PVC pipe with reinforced reinforcement	d20mm
coupling28	HB970	bolt M10×35 8	GB5780-86
coupling 22/ M27×2	JB966	Explosion control cabinet 1	EXX
Rotary line filter	SP-06×25	bolt M12×30 8	GB5780-86
pressure gage 0-16MPa	YN60-Ⅲ	bolt M10×35 8	GB5780-86
hp-hose	HFH2-P1-2-P-1.5	Sleeve flange 2	90261001
Direct tube joint next door 22	JB974	plum coupling	ML2
coupling 22/ G1/2″2	JB966	fuel tank 90V 1	Tank90L
reducer 22/28	22/28	plunger pump	A10V
bolt M16×45 24	GB70-85	quick-change connector 1/4BSP	HA050200
fittings body	JB984	Hydraulic station box	90252000
High pressure hose assembly	JB1885	Control valve block assembly	9025100
High pressure hose assembly	JB1885	fittings body	90262003
Liquid level thermometer	YW2-150	OringO ￠75×3.1	GB1235-76
explosion-proof electric machine B35 2	YB100L1-4W	QJH	QJH-10G
coupling	JB966.4.00	fittings body	JB984
manifold block	9.0251E+14	bolt M8×18 4	Gb70-85
fittings body	262004	manifold block	90251002