YDFRICTION

Powering Industrial Performance with Precision Friction Solutions

For OEMs and distributors demanding reliability:
✓ Engineered Excellence - 800-ton press forged components
✓ Certified Quality - SAE J661 validated performance
✓ Global Supply Ready - 45-day standard inventory
✓ Customization Experts - Your drawings, our execution

WET CLUTCH

DRY CLUTCH

CLUTCH FACING

BRAKE PARTS

THE LATEST HOT-SELLING PRODUCTS

Transmission Friction Disc & Steel Plate Kit for AHLMANN Loader (Ref: 4102839A / 4102837A)

Replacement friction pack for AHLMANN machinery. Contains Paper (Graphite) Friction Discs and Steel Counter Plates. Fits OEM 4102839A and 4102837A.

Paper Friction Disc for AISIN Transmission (Ref: 35634-3400A / 35634-3700)

Aftermarket Paper Friction Disc fitting AISIN machinery. OEM Ref: 35634-3400A / 3700. Dimensions: 131x79.2x2.6mm, 30 Teeth.

Paper & Graphite Friction Discs for ALLISON Transmission (Overhaul Kit)

Heavy Duty Sintered Bronze Discs for ALLISON Off-Highway Transmission

Precision Steel Mating Plates for ALLISON Gearbox (Reaction Plates)

Friction Disc & Plate Kit for BALKANCAR Forklift (KTM Series)

Replacement friction parts for BALKANCAR forklifts. Sintered Bronze and Steel plates matching OEM KTM1189, KTM1490, KTM1942 and 6844 series.

Sintered Bronze Friction Discs for JCB Backhoe & Telehandler

Paper Friction Discs for JCB Transmission (OEM Replacement)

FOCUS ON THE NEWS AND APPROACH US

What performance tests are required for wet clutch friction plates?

Wet clutch friction discs are critical for transmission performance and durability. This guide details essential performance tests—friction coefficient analysis (μ-v, μ-p, μ-T), durability & wear life simulation, thermal fade/recovery, mechanical strength, and lubricant compatibility—conducted per SAE/JIS/OEM standards. Ensure your clutch components meet rigorous quality benchmarks for smooth shifting and long-term reliability in demanding applications.

What consequences may arise from the deterioration of friction plates within a bulldozer's transmission?

Friction plates are critical to a bulldozer’s transmission, controlling speed and power output. Damaged or worn plates lead to unstable operation, accelerated wear of gears and bearings, increased downtime, and higher long-term costs. This article explains why timely replacement is essential for safety, performance, and extending your equipment’s lifespan.

A Casual Discussion on Brake Pad Friction Materials

A vehicle's braking system is as critical as its engine—your ultimate safety relies on the friction material within your brake pads. This article explores the science behind friction materials, explaining how complex formulations—comprising grinding fillers (e.g., zirconium silicate), wear reducers (graphite), and functional fillers—work together to balance performance factors like friction coefficient, noise, wear, and heat resistance. We break down common formulations (semi-metallic, ceramic, low-metallic, hybrid) and their ideal applications, debunking myths like judging quality by magnet attraction. True performance depends on R&D expertise and tailored formulations, not just material presence.