Cranes Hydraulic Disc Brakes

 

 

 

 

 

Model Signifcance

 

Order Example

(SBD250-A-1600×30 IRL means its rated clamping force is 250KN with release limit switch and A-type safety brake of I version installation. The brake disc diameter is 1600mm and the disc thickness is 30mm.)

 

---

---

---

SBD-A Industrial Crane Safety Disc Brake

 

  

Installation diagram

• Braking torque:M=μ×d1×F(Nm)
• In it:μ-the value of friction coefficient μ=0.35

           d1-disc friction diameter d1=D-135(mm)
           or D-155(mm)(the latter is specially used in SBD315-A)

           F-total clamp force(KN)

• Notes:1)D-Brake disc diameter for Φ800≤ΦD≤Φ1800(mm)

               2)d2-max.allowable drum or hub diameter d2=D-270(mm)

 

Brake type	Total ciamp force(KN)	Braking force(KN)	Cylinder pressure(bar)	Oil volume(ml)	Released clearance(mm)	Dimensions(mm)								Weight(kg)
						A	C	d	d2 max	D	A1	A2	b
SBD100-A	100	72	80	90	0.75~1.5	0.171ΦD+220	0.470ΦD-127	ΦD-135	ΦD-270	Φ800≤ΦD≤Φ1800	295	220	30 (25) (36)	195
SRD125-A	125	90	90	90	0.75~1.5						315	220		195
SBD160-A	160	115	110	75	0.75~1.25						315	235		195
SBD200-A	200	144	100	120	0.75~1.5						315	235		235
SBD250-A	250	180	120	100	0.75~1.25						350	258		235
SBD315-A	315	220	110	160	0.75~1.25	0.171ΦD+238		ΦD-155	ΦD-310		355	260	30(25)	280

Note:The original types of SBD-A series Industrial crane Safety Brake are SBD. The size of the specifictype and structure should be retained.

 

---

---

 

SBD-B Industrial Crane Safety Disc Brake

Installation diagram

• Braking torque:M=μ×d1×F(Nm)
• In it:μ-the value of friction coefficient μ=0.35

           d1-disc friction diameter d1=D-150(mm)

           F-total clamp force(KN)

• Notes:1)D-Brake disc diameter for D≥Φ1800(mm)

               2)d2-max.allowable drum or hub diameter d2=D-360(mm)

 

Brake type	Rated clamp force (KN)	Braking force (KN)	Cylinder pressure (bar)	Oil volume (ml)	Released clearance (mm)	Dimensions(mm)							Weight (kg)
						A max	A1max	A2	C	C1	ΦE	D
SBD80-B	80	57	95	55	1~2	470	390	450	115	150	120	≥Φ800	270
SBD160-B	160	115	95	115	1~2	485	415	460	165	215	155	≥Φ800	310

The original types of SBD-B series safety brakes are SBB.

Fricton coefficient:Static 0.4,dynamic 0.35.

Note:The size of the specific type and structure should be retained.

 

---

 

SBD-C Industrial Crane Safety Disc Brake

Installation diagram

• Braking torque:M=μ×d1×F(Nm)
• In it:μ-the value of friction coefficient μ=0.35

           d1-disc friction diameter d1=D-220(mm)

           F-total clamp force(KN)

• Notes:1)D-Brake disc diameter for D≥Φ1800(mm)

               2)d2-max.allowable drum or hub diameter d2=D-500(mm)

 

Brake type	Rated clamp force (KN)	Braking force (KN)	Cylinder pressure (bar)	Oil volure (ml)	Released clearance (mm)	Dimensions (mm)			Weight (kg)
						A max	A1	D
SBD250-C	250	180	80	275	1~2	595	378	≥Φ1800	660
SBD365-C	365	262	80	275	1~2	790	570	≥Φ1800	720
SBD425-C	425	306	95	275	1~2	790	570	≥Φ1800	730

The original types of SBD-C series safety brakes are SBB.

Friction coefficient:Static 0.4, dynamic 0.35.

Note:The size of the specific type and structure should be retained.

 

---

---

 

SBD-D Industrial Crane Safety Disc Brake

Installation diagram

Braking torque:M=μ×d1×F(Nm)

In it:μ-the value of friction coefficient μ=0.35

       d1-disc friction diameter (mm)

       F-total clamp force(KN)

Notes:1)D-Brake disc diameter for D≥Φ600(mm)

           2)d2-max.allowable drum or hub diameter (mm)

 

Brake type	Rated clamp force (KN)		Braking force (KN)		Cylinder pressure(bar)		Oil volume(ml)		Released clearance(mm)			Weight(kg)		Dimensions (mm)
														A				C				D
SBD50-D	50		36		50		150		0.75-1.5			92		170				D/2+35				≥Φ600
SBD80-D	80		57		80		125					185		Sin20°(D/2-45)+320.5				Cos20°(D/2-45)+16.5
SBD100-D	100		72		80		150		0.75-1.5			180		200				D/2+55				≥Φ600
SBD120-D	120		86		85		150					193		Sin20°(D/2-45)+320.5				Cos20°(D/2-45)+16.5
SBD240-D	240		172		100		170		0.75-1.5			310		Sin20°(D2-45)+345				Cos20°(D/2-75)+20				≥Φ600

 

Brake type	Dimensions (mm)
	d1	d2max		B	L	n	k	F		P	H		m		W	L1	L2		L3	d	h		e
SBD50-D	Φ-90	Φ-180		80	278	25	130	180		140	309		80		220	190	220		115	Φ26
SBD80-D					320	45	240	330		170	485		75		240					Φ32	320.5		16.5
SBD100-D	Φ-90	Φ-180		80	320	45	240	330		195	460		75		240	190	220		115	Φ32
SBD120-D										170	485										320.5		16.5
SBD240-D	Φ-150	Φ-300		140	400	60	300	420		190	560		120		360	225	255		160	Φ38	345		20
Note: The size of the specific type and structure should be retained

 

After Sales Service:
1.All the products have one year guarantee.
2.Providing professional installation instructions and video of troubleshoot.
3.We supply after sales service for 24 hours, 7 days per week. Customer can contact us any time.

 

If you want to know more about the product or have questions about the product, please contact us.

Quality changes the world and service creates value. Henan JINGU brake always adheres to the concept of customer demand first,
and always adheres to the serious satisfaction of user needs and continuous self polishing.
       On the road of entrepreneurship, our pursuit is endless. Make continuous breakthroughs in development and continue to plough deeply in the brake field Thank you for your company all the way. We know that every progress and success made by Henan JINGU is inseparable from everyone's attention, trust and support.
        If you have any suggestions on our products and services, please leave a message below. If you have purchasing needs,
you are welcome to fill in the product requirements, and we will customize personalized solutions for you.

Hot Tags: cranes hydraulic disc brakes, China, manufacturers, suppliers, factory, Crane Emergency Brakes, Crane Safety Brake, DYTP Electric Hydraulic Pusher Rod, Electro hydraulic Push Rod DYTZW, Electromagnetic Drum Brakes, Hydraulic Station brake Power Source