Disc Brake, buy SBD-A Series Emergency Disc Brake on China Suppliers Mobile

Product Details

Product detail:
The fail-safe caliper brake of this series is a device that can slow down, stop or maintain the stop state of moving parts (or moving machinery). It is a mechanical part that stops or decelerates the moving parts in the machine. Commonly known as brake . In order to reduce the braking torque and structural size, the brake is usually installed on the high-speed shaft of the equipment, but large equipment with high safety requirements (such as mine hoist, elevator, etc.) should be installed on the low-speed shaft near the working part of the equipment.

Main components:
Brake frame;
Brake components;
Control device

Product features:
1. Normally closed design, safe and reliable.
2. Special disc spring applies force to brake, and hydraulic drive releases.
Sensitive action, short closing (closing) time.
3. Switches such as opening limit, pad wear and limit limit can be selected for signal display or interlock protection.
4. High performance asbestos-free hard friction liner, stable friction coefficient, no damage to the brake disc and insensitive to water medium and salt spray (sea water).
5. Reasonable seal structure design and imported famous brand seals.
6. Good effect and long service life; The installation position is flexible, and the use, adjustment and maintenance are simple.

Technical parameter:

Type	Total clamp force (KN)	Braking force (KN)	Cylinder pressure (bar)	Oil volume (ml)	Released clearance (mm)	Weight (kg)	A (mm)	C (mm)	d1 (mm)	d2max (mm)	D (mm)
SBD100-A	100	72	70	70	0.75~1.5	195	0.171 ×ΦD +220	0.470 ×ΦD -127	ΦD -135	ΦD -270	Φ800 ≤ΦD ≤Φ1800
SBD125-A	125	90	90	90	0.75~1.5	195
SBD160-A	160	115	110	110	0.75~1.25	195
SBD200-A	200	144	100	100	0.75~1.5	235
SBD250-A	250	180	120	120	0.75~1.25	235
SBD315-A	315	255	140	140	0.75~1.5	280
ST3SH-A	275	220	120	120	0.75~1.25	270

Service conditions:
*Ambient temperature: - 25 ºC -+40 ºC.
*The altitude used shall not exceed 2000m.
*There shall be no flammable, explosive gas and conductive dust around the brake that can corrode metal and insulation. 3.5 Outdoor rain and snow erosion or corrosive gas and media shall be corrosion-resistant products.

Applicable fields:
This type can be widely used for emergency safety braking of low-speed shafts of large and medium-sized cranes, port loading and unloading machinery and boom pitching mechanism, working braking and emergency safety braking of mining winch, hoist and high-power inclined belt conveyor, safety braking of driving mechanism of cable car and cable crane, and safety (emergency) braking of low-speed shafts of hoisting mechanism of special cranes such as casting crane.