SB, SBD Series Safety Brakes
Application: Hydraulic safety (emergency) brake is a high-power braking device used on low-speed shafts (drum shafts), which can be widely used
Widely used for emergency safety braking of low-speed shafts in large and medium-sized cranes, port loading and unloading machinery, and boom lifting mechanisms. mine
Work braking and emergency safety braking of winches, hoists, and high-power inclined belt conveyors, as well as lifting of cable cars and cables
The safety braking of the driving mechanism of the machine, and the safety (emergency) braking of the low-speed shaft of the lifting mechanism of special cranes such as casting cranes.
Application:
Hydraulic safety (emergency) brakes are high power brakingdevices which can be widely used as emergency safetybrake
On low speed shifts for the lifting control and picking mechanism of variable large and middle crane, port handling
Machinery They are also applied for the same purpose format winder, lift, elevators, belt conveyors, cablecars,
Foundry and cable cranes and so on
■ Normally closed design, safe and reliable; Special disc spring force braking requires an additional hydraulic drive release device.
Sensitive action and short closing (closing) time.
It can be equipped with an opening limit switch and a pad wear limit switch for interlocking protection and fault display (controlled by PLC)
System time).
High performance asbestos free hard friction lining, stable friction coefficient, no damage to the brake disc, and insensitive to water medium and salt spray (seawater).
Reasonable sealing structure design and imported famous brand seals. Good effect and long service life.
Flexible installation position, easy to use, adjust, and maintain.
main features
Main feature:
Normally closed design, safe and reliable; Specially designed disc springs applied
Swift actions and short braking time
Equipped with release limit switch and lining wear limit switch can achieve interlocking protection and failure
Indication by PLC
Brake lining is madefrom non asbestos hard material, which has high and stable frictionperformance, and it is
Insensitive to water, salt and other environmental agents
Excellent sealing of the brake long service life
Covenant of installation and ease of maintenance
● Safety brakes.
The braking force is high, just like the working brake.
In case of overspeed, it is used for emergency braking, and under normal circumstances, the static brake response time is short.
Large installation tolerance, brake disc end face runout: maximum ± 0.2mm. The verticality deviation of the base relative to the disc: ± 0.4 ‰.
This series includes the following types of brakes:
All SE series. Electromagnetic release. When working, it is necessary to have a supporting power supply (see specific parameters in the supporting power supply).
All SH series - mainly ST series. Hydraulic release. Equipped with a hydraulic station during operation.
All SP series. Pneumatic release (5bar)
Note: ST1SE and ST2SE are only suitable for use as safety brakes. It can also be used as a working brake when the frequency of use is very low.
According to the different needs of users, the following devices can be installed:
● Display of pad wear (achieved by displaying the wear line in the switch or pad).
● Brake display (achieved through display switches).
● Manual release display (achieved through display switch)
● Special applications
Sintered liner for very high disc temperature, special liner (without sparks, etc.)
● Special discs (thickness, diameter, material, etc.).
SBD160-B safety brake - winch brake shoe
SBD160-B safety brake - winch brake shoe
3SH, 450SH, 4SP, 5SP
16. The hydraulic connection of the brake 16.1 The brake must be connected to a hydraulic source (mineral fluid), which provides a pressure of 80 bars at a low pressure and 100 bars at a high pressure.
16.2 The brake is connected to the hydraulic source through oil hole 05 (Prague standard pipe thread).
17. The exhaust of the hydraulic circuit requires the hydraulic cylinder to exhaust in order for the brake to operate correctly.
17.1 Connect the brake oil hole to a suitable hydraulic source.
17.2 Install the hose on the exhaust screw 06, with the hose end immersed in a liquid container.
17.3 Gently loosen the exhaust screw (hexagonal, 8A/F)
17.4 Supply fluid
When stopping the exhaust from the hose, tighten the exhaust screw.
18. Connection of cylinder brake
18.1 An air supply needs to be connected to the air inlet joint of the brake using a gas pipe. (Air inlet size Z1/4)
18.2 The required air pressure for this brake shall not be less than 5 bar low and up to 7 bar high
18.3 Adjust the brake according to 2.1 and 2.3.
SBD series safety brake SBD-A SBD-B SBD-c safety brake usage conditions: ambient temperature: -25-+40 ° relative humidity: 90 ° SBD-A: model SBD-A SBD-A SBD-A SBD-A SBD-A SBD-A ordering mark: SBD-A-30 I RL represents the rated clamping force of kn. The diameter of the A-type safety brake disc installed with an opening limit switch is 30mm after the disc
Please call 13803910788 to inquire about the ordering marks, installation diagrams, technical parameters, and overall dimensions of the safety brake.
SBD-B series safety brake: SBD80-B SBD-B installation type: I type II SBD80-B SBD-B SBD-C SBD-C SBD-C model meaning, appearance and installation dimensions, installation diagram, and ordering marks. Please call to request. SBD series safety brakes produce SBD safety brakes with good quality, excellent effect, and low price.
There is stock supply, reasonable price, good quality, good specifications: standard color: bright material: steel. All products in our factory have a one-year warranty and are delivered to our doorstep for packaging to ensure that all products arrive intact and flawless.
Main features: Safe, reliable, sensitive action, short closing (closing) time. Good effect and long lifespan. The installation position is flexible, easy to use, adjust, and maintain.
Specific model:
YT1, ED, YTD. series electric hydraulic thrusters
JZ, MW, TJ2, ZWZA, ZWZ3 series electromagnetic brakes
YWZ, YWZ3, YWZ4, YWZ5, YWZ8, YWZ10, YWZ9, YWZ13, YW series electric hydraulic brakes
QP, CQP series pneumatic caliper disc brake
DCPZ series electromagnetic caliper disc brake
YPZ series arm disc brake
SBD series safety brake
SH, ST series hydraulic failure protection brake
DADH series hydraulic direct acting brake
SE series electromagnetic failure protection brake
SP series pneumatic failure protection brake
YFX, YDGZ, YLBZ, Series Windproof Brakes
DP series motor disc brake
Customized various brake wheels and discs, and customized non-standard brakes according to user needs.