Brake/Locking Mechanism
View system integration details
This page explains how Brake Caliper/Pads is classified within Motor Vehicle Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.
Hydraulic clamping device and friction material that converts kinetic energy to thermal energy to slow or stop vehicle motion.
Technical details and manufacturing context for Brake Caliper/Pads
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Clamping Force | 15–60 kN | Determines braking torque |
| Brake Disc Diameter | 250–400 mm | Must match vehicle wheel size |
| Friction Coefficient | 0.35–0.45 | Lower values reduce braking performanceISO 15484 |
| Max Operating Temperature | 350–500 °C | Exceeding may cause brake fade |
| Pad Thickness | 10–20 mm | Wear limit is typically 2 mm |
| Piston Diameter | 30–60 mm | Affects clamping force distribution |
| Weight | 1.5–4.0 kg | Unsprung mass affects handling |
| Material Grade | GG25–GG40 | Cast iron for caliper housingDIN 1691 |
| Surface Treatment | Zinc–Nickel | Corrosion protectionASTM B841 |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
| pressure: | Up to 200 bar hydraulic line pressure |
| other spec: | Flow rate: 0.5-2.0 L/min per caliper, pad wear limit: 80% thickness reduction |
| temperature: | -40°C to 300°C (continuous), peak 600°C (transient) |
Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.
Quoted from the published standard.
A practical evidence checklist for RFQ preparation and supplier evaluation.
Compare the published product scope and source details, then include your specifications and quantity in an enquiry.
1 company lists this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.
Explore company information and manufacturing capabilities, then discuss the scope of your project with a relevant supplier.
Ask for use case, specification boundaries, supplier type, and RFQ preparation information for this product.
However, the exact value depends on the vehicle's braking system and must be confirmed with the manufacturer.
Brake pads have a wear limit, typically 2 mm of remaining thickness. Inspect pads regularly; if the friction material is worn to this limit or less, replace them to maintain braking performance and safety.
Caliper housings are typically cast iron or aluminum. Brake pads use semi-metallic, ceramic, or organic friction compounds, with steel backing plates. Material grades for cast iron may be GG25–GG40 per DIN 1691.
The friction coefficient (typically 0.35–0.45 per ISO 15484) determines the braking force generated for a given clamping pressure. Lower values reduce braking performance, so it is critical to use pads with the correct coefficient for your vehicle.
This component is essential for the following industrial systems and equipment:
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
Compare manufacturer profiles with relevant product and process capability.