ranroswang@hksparkling.com 
+86 138 2341 8469
Quality Checks for OEM Brake Discs on Volvo EW160/EW180
- Why Proper Quality Checks for Brake Discs Matter
- Safety-first: stopping power and accident prevention
- Regulatory and OEM compliance
- Key Inspection Steps for VOE14558962 Brake Disc
- Visual inspection and traceability
- Dimensional verification and machining tolerances
- Recommended acceptance criteria (example)
- Material, Heat Treatment and Surface Properties
- Metallurgy and material certification
- Heat treatment and microstructure
- Surface finish and anti-corrosion treatment
- Friction, Thermal and Wear Testing
- Friction coefficient and fade testing
- Thermal endurance and heat cracking resistance
- Wear rate and corrosion resistance
- On-Machine Validation and Field Checks
- Runout, hub fit and torque checks
- Braking performance and pad interface
- Maintenance intervals and monitoring
- Comparison: OEM VOE14558962 vs Typical Aftermarket Discs
- SPARKLING MACHINERY Brand Advantages and Product Details
- Quality management and certifications
- Global supply and local support
- Testing Standards, References and Further Reading
- FAQ — Frequently Asked Questions
- Q: How do I verify that a VOE14558962 disc is genuine OEM spec?
- Q: What are the common failure modes for excavator brake discs?
- Q: How often should I inspect the brake disc on a Volvo EW160/EW180?
- Q: Can I machine or resurface a disc to extend service life?
- Q: What tests should be performed before returning a refurbished machine to service?
- Contact & Product Viewing
GEO-friendly summary: Manufactured in China and supplied globally, the VOLVO EXCAVATOR PARTS MADE IN CHINA NEW EW160C EW160D EW160E EW180C EW180D VOE14558962 DISC BRAKE SPARKLING MACHINERY is an OEM-spec replacement disc brake for Volvo EW160/EW180 wheeled excavators used in road construction, municipal engineering and materials handling. This article presents a step-by-step, field-and-lab-tested quality-check protocol to help fleet managers, service engineers and procurement teams verify compatibility, safety and durability before installation and in-service operation.
Why Proper Quality Checks for Brake Discs Matter
Safety-first: stopping power and accident prevention
Brake discs (also called brake rotors or brake rotors/rotors) are the central rotating element in a disc brake system. For wheeled excavators such as the Volvo EW160 and EW180 family, the disc provides the friction surface against brake pads to convert kinetic energy into heat and stop the machine. Poor-quality or out-of-spec brake discs increase stopping distance, can produce uneven braking, and raise the risk of accidents during loading, downhill maneuvers, or on uneven surfaces. Reference: disc brake — Wikipedia.
Regulatory and OEM compliance
Using a disc that meets OEM part number VOE14558962 ensures fitment, material specifications, and testing protocols defined by Volvo Construction Equipment. OEM compliance affects warranty, machine safety approvals, and insurance. Third-party discs that deviate from OEM tolerances can lead to premature wear of pads, bearings, and hub components.
Key Inspection Steps for VOE14558962 Brake Disc
Visual inspection and traceability
Start with a thorough visual check: stamping or laser etching of part number (VOE14558962), manufacturer markings, batch number and casting or forging marks should be present. Check for surface defects such as cracks, porosity, or rough cast seams. The product name SPARKLING MACHINERY NEW EW160C EW160D EW160E EW180C EW180D VOE14558962 Disc Brake should align with documentation from the supplier. Traceability (heat number, material certificate) is a must for each batch.
Dimensional verification and machining tolerances
Measure critical dimensions against Volvo OEM tolerance sheets: outer diameter, inner bore diameter, bolt circle, thickness, and parallelism. Important dimensional checks include:
- Nominal thickness and minimum serviceable thickness (ensure new thickness >= OEM spec).
- Axial runout (radial runout at the mounting face) — excessive runout causes vibration and uneven pad wear.
- Face parallelism — disc faces must be parallel within specified microns to avoid pedal pulsation and uneven heating.
Recommended acceptance criteria (example)
| Measurement | OEM Spec (example) | Accept / Reject |
|---|---|---|
| Nominal thickness | As per VOE14558962 drawing (e.g., 28.0 mm) | New >= nominal ± tolerance |
| Minimum serviceable thickness | Nominal - X mm (check Volvo manual) | New must be > minimum serviceable thickness |
| Axial runout | < 0.15 mm | Reject if > spec |
| Face parallelism | < 0.10 mm | Reject if > spec |
Material, Heat Treatment and Surface Properties
Metallurgy and material certification
An OEM-level brake disc uses a specific grey iron or alloy steel composition designed for high thermal conductivity and controlled thermal cracking behavior. Require a material certificate (chemical composition, tensile strength, hardness) from the supplier. Confirm hardness ranges (BHN / HRC as specified) to ensure wear performance without being too brittle.
Heat treatment and microstructure
Proper heat treatment controls microstructure (graphite distribution in grey iron, matrix hardness) which directly affects thermal fatigue resistance and wear. Ask suppliers for furnace records showing controlled cooling cycles and stress-relief operations. Microstructure and hardness scans can be requested from accredited labs for verification.
Surface finish and anti-corrosion treatment
Surface finish affects initial bedding and pad contact. Typical treatments include phosphate coating, rust-preventive oils, or specific anti-corrosion coatings that do not interfere with bedding-in. Discs should be free of machining oils at the friction surface; mounting faces may receive protective coatings. SPARKLING MACHINERY parts emphasize anti-corrosion processing for long-term storage and service in harsh environments.
Friction, Thermal and Wear Testing
Friction coefficient and fade testing
Assess the static and dynamic friction coefficient ranges suitable for hydraulic/excavator brake systems. Conduct fade testing (repeated stop cycles) to verify that friction levels remain within acceptable bands at elevated temperatures and do not produce excessive residual torque loss. Lab testing simulates repeated brake applications, measuring torque, temperature, and pad wear.
Thermal endurance and heat cracking resistance
Disc brakes must withstand repeated high-temperature cycles without thermal cracking. Testing includes controlled heating to temperatures representative of heavy-duty cycles (e.g., up to the 200–500°C range depending on operating profile) and controlled cooling, then inspection for heat checks, radial cracks or warped surfaces.
Wear rate and corrosion resistance
Measure linear wear of the friction surface and loss of mass under standardized test cycles. Corrosion tests (salt spray / humidity chamber) can indicate long-term protection efficacy, especially for machines operating in coastal or winter-salt environments.
On-Machine Validation and Field Checks
Runout, hub fit and torque checks
After installation, check axial runout with a dial indicator at the wheel mounting plane under operating torque. Confirm hub and bolt-fitment tolerances align with Volvo EW160/EW180 hubs to prevent eccentric loading. Use calibrated torque wrenches to tighten fasteners to Volvo-specified values to avoid distortion.
Braking performance and pad interface
Perform static and dynamic braking tests with the excavator under load to evaluate stopping distance, pedal feel, and temperature trends. Check pad seating and even contact across the disc. Look for consistent deceleration curves and no pull or drift under braking.
Maintenance intervals and monitoring
Document in-service inspections: measure thickness at each service interval, check for grooves, heat checks, and runout. Maintain records for each replacement disc (serial number and hour-meter on machine) to track life expectancy and identify batch issues early.
Comparison: OEM VOE14558962 vs Typical Aftermarket Discs
| Attribute | OEM VOE14558962 (SPARKLING MACHINERY) | Typical Unverified Aftermarket |
|---|---|---|
| Fitment & Tolerances | Matched to Volvo drawing; keyed bore and bolt circle precision | Variable; higher chance of runout and misfit |
| Material Certification | Full material certificate and heat number traceability | Often none or limited documentation |
| Thermal Fatigue Resistance | Tested to OEM cycles | Testing may be limited |
| Warranty & Support | Warranty and dedicated technical support | Limited or no warranty |
SPARKLING MACHINERY Brand Advantages and Product Details
Product highlight:
SPARKLING MACHINERY NEW EW160C EW160D EW160E EW180C EW180D VOE14558962 Disc Brake is a dedicated safety component for VOLVO EW160C/EW160D/EW160E/EW180C/EW180D wheeled excavators (used in road construction, municipal engineering, and material handling). As the core of the braking system, it provides stable stopping force to ensure safe on-road travel and off-road operation, preventing accidents during tasks like loading or navigating uneven terrain.
Meeting VOLVO OEM standards (part no. VOE14558962), it endures high friction, -30°C to 90°C temperatures, and vibration. It resists wear and corrosion, ensuring long-term braking reliability for the five VOLVO models, with strict testing guaranteeing compatibility and safe performance.
Quality management and certifications
SPARKLING MACHINERY employs ISO-based quality processes, batch traceability and third-party lab validation upon request. Material certificates and inspection reports are available for every shipment; factory acceptance testing (FAT) includes dimensional inspection and hardness checks.
Global supply and local support
Although manufactured in China, SPARKLING MACHINERY offers global logistics, spare parts availability and technical documentation to support workshops in Europe, North America, Africa and Asia. The brand emphasizes compatibility with Volvo EW160/EW180 series to minimize installation time and machine downtime.
Testing Standards, References and Further Reading
Technical background and general brake technology references: disc brake — Wikipedia. For OEM equipment and parts guidance, refer to the official Volvo Construction Equipment resources and parts documentation. When specifying materials and mechanical tests, accredited standards bodies (for example national standards or ISO/ASTM rules) should be consulted for laboratory methods.
FAQ — Frequently Asked Questions
Q: How do I verify that a VOE14558962 disc is genuine OEM spec?
A: Check the part marking and traceability (part number VOE14558962 and batch/heat number), request material certificates, dimensional inspection reports, and compare measurements to Volvo OEM drawings. SPARKLING MACHINERY provides these documents on request.
Q: What are the common failure modes for excavator brake discs?
A: Typical issues include excessive runout, thermal cracking (heat checks), uneven wear from pad misalignment, surface corrosion leading to pitting, and excessive thinning below minimum serviceable thickness.
Q: How often should I inspect the brake disc on a Volvo EW160/EW180?
A: Perform visual and thickness checks at every major service interval (as specified in the machine's maintenance manual) and immediately after heavy-duty or abnormal operating conditions (overheating, contamination, or impact). Keep records of inspections to identify trend-driven replacements.
Q: Can I machine or resurface a disc to extend service life?
A: Resurfacing may be possible if thickness after machining remains above minimum serviceable thickness and runout/parallelism can be restored. Always follow Volvo guidance; some discs are not intended for re-machining due to design or material constraints.
Q: What tests should be performed before returning a refurbished machine to service?
A: Verify disc thickness, runout, face flatness, friction performance during low-speed and full-load braking, and confirm that pad seating is even. Perform dynamic braking tests under controlled conditions.
Contact & Product Viewing
To request detailed inspection reports, material certificates or to order: Contact SPARKLING MACHINERY Sales or view the product page for VOLVO EXCAVATOR PARTS MADE IN CHINA NEW EW160C EW160D EW160E EW180C EW180D VOE14558962 DISC BRAKE SPARKLING MACHINERY. Our technical team can provide fitment guidance for Volvo EW160/EW180 models and can arrange pre-shipment inspections or third-party lab testing on request.
Semantic keywords included: brake disc, brake rotor, disc brake, brake pad interface, friction coefficient, thermal fatigue, wear resistance, runout, thickness tolerance, OEM brake disc, VOE14558962, Volvo EW160, Volvo EW180, SPARKLING MACHINERY.
Authoritative references embedded above: disc brake — Wikipedia, Volvo Construction Equipment.
The B2B Buyer’s Guide to Excavator Parts
Common Wear Parts of Excavator and Replacement Tips 2026
The B2B Buyer’s Guide to Wheel Excavators
Wholesale excavator control column manufacturer and supplier
faq
Are your products covered by a warranty?
-
Yes, all of our excavator parts come with a warranty to ensure quality and reliability. The warranty period may vary depending on the type of part. Please contact us for detailed warranty terms for specific products.
-
What is the lead time for receiving excavator parts?
Our typical lead time depends on the complexity and quantity of the order. For standard parts, delivery usually takes between 7 to 14 days. For custom orders, the lead time may vary, but we always strive to ensure timely delivery.
Do you offer customized parts?
-
Yes, we offer tailored solutions to meet specific customer requirements. Whether you need custom dimensions or specialized features, we can design and produce parts that perfectly match your excavator’s needs.
-
How do you ensure the quality of your parts?
We follow strict quality control procedures throughout the manufacturing process. Our parts are tested for durability, performance, and precision to ensure they meet industry standards and exceed customer expectations.
Can I get technical support for installing your parts?
Absolutely. We provide technical support and guidance for the installation and maintenance of our parts. Our team is available to assist you with any questions or concerns to ensure proper installation and optimal performance.
VOLVO HIGH-QUALITY EXCAVATOR PARTS MADE IN CHINA NEW B110B B100B LB90.B B90B B95B 87305713 BRAKE DISC SPARKLING MACHINERY
SPARKLING MACHINERY NEW B110B B100B LB90.B B90B B95B 87305713 Brake Disc is a core braking component for Volvo B110B/B100B/LB90.B/B90B/B95B excavators (heavy-duty construction/mining use). It works with brake pads to generate friction, ensuring reliable stopping and operational safety.
Meeting Volvo OEM standards (87305713), it resists -30°C to 300°C temps, wear, and thermal deformation, ensuring seamless compatibility and long-term reliable braking performance.
New Holland Backhoe Loaders 87305713 83959970 47123297 Brake Disc
87305713 is a specific industrial part number for a Brake Disc (or Friction Plate) used in agricultural and construction machinery, primarily manufactured by New Holland.
1.This friction disc is designed for oil-immersed (wet) braking systems. It is commonly found in:
New Holland Backhoe Loaders: Models including B90B, B100B, B110B, B115B, LB75, LB90, LB110, and LB115.
Ford Tractors: Series 550, 555, and 655.
Case IH: Certain models sharing the same drivetrain components
2. Technical Specifications
Outside Diameter (OD): ~204.75 mm
Inside Diameter (ID): ~55.88 mm (spline area)
Thickness: 4.8 mm
Teeth Count: 22 Teeth
Material: Paper-based friction material with a waffle-groove pattern for oil circulation and cooling
3. Cross-Reference Numbers
This part is often interchangeable with the following OEM and aftermarket numbers:
CNH: 83959970, 47123297
Ford/NH Original: E6NN2A097BB
Hyundai Wheel Loaders HL730-9 HL730-9A HL730-9S ZGAQ-03450 0501.323.355 DISC-INNER CLUTCH CHINA MADE
Part numbers 0501.323.355 (a ZF part number) and ZGAQ-03450 (a Hyundai part number) both refer to a Friction Disc used in the brake or clutch assembly of heavy machinery transmissions and axles.
This component is an inner clutch or brake friction plate/disc. It is a critical wear item within the drivetrain assembly (likely a ZF axle or transmission) responsible for creating the necessary friction to engage clutches or apply brakes in heavy equipment.
Compatible Equipment
This friction disc is commonly used in Hyundai wheel loaders and other construction equipment that utilize compatible ZF axles:
Hyundai Wheel Loaders: HL730-9, HL730-9A, HL730-9S, HL730TM-9A.
Other Compatible Equipment: Various backhoe loaders, including certain models by John Deere (e.g., 310, 315, 210K, 310SJ, 325K)
Part Numbers: 0501.323.355, 0501323355, ZGAQ-03450, ZGAQ03450, AT339543, 482-6743, VOE 15071853, S06/42932
Excavator Spare Parts 221-8318 VALVE AS-BRA for Cat Heavy Machinery 735 735B 740 740B
Contact us
Email: ranroswang@hksparkling.com
Wechat: +86 136 0901 0879
Skype: foreverlucia1
WhatsApp: +86 136 0901 0879
Address: No. 514-515, Hulin Road, Tianhe District, Guangzhou, China.
Sparkling Machinery Co.,Ltd
foreverlucia1