Premium Industrial-Grade Forged Steel Elevator Safety Brake
Components, engineered for critical emergency braking systems in
traction and high-speed passenger elevators.Product OverviewOur forged elevator safety gear components, specifically the brake
block (brake shoe) parts, are the core actuating elements within
elevator overspeed governor and safety gear systems. Manufactured
through advanced drop forging techniques, these components provide
the instantaneous mechanical stopping power required to bring a
descending car to a safe, controlled halt in the event of an
overspeed or free fall scenario. Designed for both instantaneous
and progressive safety gears, they ensure passenger protection and
equipment integrity under extreme load conditions. Manufacturing Process & MaterialPrecision Forging: Each component is formed using
high-temperature closed-die forging, aligning the metal grain flow
to the shape of the part. This process significantly enhances
tensile strength and impact resistance compared to cast or cut
counterparts. Material Science: Crafted from high-grade carbon steel (e.g.,
45# steel, Q355B) or alloy steel, selected for its excellent
hardenability and wear resistance. We offer customized material
selection to match specific load requirements (from light-duty
freight to high-speed passenger lifts). Heat Treatment: All parts undergo strict heat treatment processes
(quenching and tempering) to achieve optimal hardness and eliminate
internal stress, ensuring consistent mechanical properties across
every batch.
Key Features & Technical Advantages High Tensile Strength: Engineered to withstand sudden impact
loads during emergency engagement without deformation or fracture. Precision Machined Interface: The contact surface for the
friction lining is precisely machined to ensure optimal bonding and
uniform pressure distribution during braking. Fail-Safe Design: Built with a high safety factor (typically
> 5:1) to meet international elevator safety codes (GB7588,
EN81). Corrosion Resistance: Available with surface treatments such as
phosphating, galvanizing, or Dacromet coating to withstand
long-term exposure in machine rooms or shafts.
Applications Elevator Safety Gear Assembly: Functions as the wedge or
roller carrier in instantaneous safety gears. Progressive Safety Systems: Used as the brake block that
gradually clamps the guide rails. Overspeed Governor Systems: Critical components for triggering
mechanical actuation. Retrofit & Maintenance: Ideal for elevator modernization
projects requiring high-strength OEM replacement parts.
Quality Assurance We understand that safety components leave no room for error. All
forged elevator brake parts are 100% inspected. We
offer Non-Destructive Testing (NDT) options including
Magnetic Particle Inspection (MPI) to guarantee surface integrity.
Our manufacturing facility is ISO 9001 certified, ensuring full
traceability from raw material to finished product.Product Specifications | Parameter | Description / Value |
|---|
| Product Name | Forged Elevator Safety Brake Block / Brake Shoe | | Material Grade | Carbon Steel (e.g., 45# / C45 / Q355B) / Alloy Steel | | Forging Process | Closed-Die Drop Forging / Hot Forging | | Heat Treatment | Quenching & Tempering / Normalizing | | Surface Hardness | HRC 25–35 (Customizable upon request) | | Tensile Strength | ≥ 600 MPa (Dependent on material) | | Surface Treatment | Plain / Phosphating / Galvanized / Dacromet | | Machining Accuracy | ±0.05 mm – ±0.1 mm | | Application | Elevator Safety Gear (Instantaneous / Progressive) | | Certification | ISO 9001:2015 / GB7588 / EN81 Compliance | | Inspection | 100% Self-Inspection / MPI (Optional) | | Lead Time | 35–45 Days (depending on quantity) | | Customization | OEM / ODM Accepted (Drawing Provided) |
Call to Action Protect your vertical transportation systems with components you
can trust. Contact us today for custom forging solutions, OEM
specifications, or to request a quote for high-volume elevator
brake block supplies.
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