Product Details
Application
Wind turbine spindle brake.
Main feature
Normally open design, hydraulic braking, spring return, and change in braking force by changing the hydraulic pressure.
Compensate for pad wear by changing the stroke of the piston. “
The opening limit switch and lining wear limit switch can be set for interlocking protection and fault display (when using PLC control).
Small setback and fast response speed; Few moving parts, high reliability, and simple maintenance.
Replacing the gasket does not require disassembling the brake, making it quick and convenient.
High performance friction pads with stable friction coefficient. “
Equipped with an oil drain to prevent contamination of the brake disc when oil leaks, making it safer and more reliable.
| Technical parameters table | |||||
| Brake Tpye | SBD130 | ||||
| The diameter of piston ①d | 120mm | ||||
| Piston area Ap | 11310mm² | ||||
| Working pressure P | 11.5MPa | ||||
| Maximum pressure Pmax | 13MPa | ||||
| Oil volume per 1mm stroke V | 11.3cm³ | ||||
| Lining type | powder metallurgy | ||||
| Considered friction coefficient μ | 0.4 | ||||
| Lining surface | 363cm² | ||||
| Lining dimension | 300×190 | ||||
| Maximum pad wear | 7mm | ||||
| Clamping force(11.5MPa) | 130000N | ||||
| Braking force(11.5MPa) F₈ | 104000N | ||||
| Mounting bolt | M36 | ||||
| Standard disc thickness b | 40mm | ||||
| Minimum disc diameter Dmin | 800mm | ||||
| Maximum outer coupling diameter | D-412mm | ||||
| Floating range on axles(Towards mounting surfaces) | 5mm | ||||
| Floating range on axles(Away from mounting surfaces) | 10mm | ||||
| Weight | 181kg | ||||
| Note: Please contact us for non-standard brake disc thickness. | |||||
Keywords: electric hydraulic block brake, electromagnet brake
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