The 19-spline output flange connects the loader's planetary gear assembly to the wheel-side drive shaft, transmitting power smoothly across the drivetrain. It features 19 internal splines and a machined flange interface for bolt-on installation. Made of forged alloy steel and treated through quenching and tempering, this part resists deformation and fatigue even under continuous high-load applications.
When your loader’s power needs to be delivered from gearbox to axle—without any margin of error—our 19-spline output flange gets the job done. Built to suit the SDLG Model 50 series, this output coupling component is engineered for precise spline engagement, impact resistance, and long-lasting service life.
Manufactured by Jinjiang Anhai Liancheng Machinery Co., Ltd., one of the leading flange and gear manufacturers in China, this product delivers B2B reliability you can count on.
Let’s be honest: without a tough output flange, the whole drive system’s gonna give up early.
The 19-spline output flange connects the loader's planetary gear assembly to the wheel-side drive shaft, transmitting power smoothly across the drivetrain. It features 19 internal splines and a machined flange interface for bolt-on installation. Made of forged alloy steel and treated through quenching and tempering, this part resists deformation and fatigue even under continuous high-load applications.
Standard 19-Spline Profile: Precisely broached internal spline, compatible with SDLG 50-series output shafts.
Flange Mount Design: Pre-drilled bolt holes for secure and easy installation into OEM configurations.
Forged Steel Construction: High-strength base metal for superior load-bearing capacity.
Heat Treatment Process: Quenched and tempered to achieve excellent hardness and inner core ductility.
Precision CNC Machining: Ensures concentricity, surface flatness, and spline-to-flange alignment.
QC You Can Trust: 100% inspected for hardness, crack resistance, spline depth, and dimension tolerances.
It don’t slip, it don’t crack—it just delivers torque all day long.
This 19-spline output flange is specially designed for SDLG Model 50 loaders, widely used in construction machinery, aggregate handling, mining, and heavy equipment transportation. Perfect for OEM manufacturers, aftermarket distributors, or repair workshops seeking high-precision replacements made by a trusted Chinese factory.
Backed by 39 years of gear & flange production, our 25,000㎡ facility houses 500+ advanced machines, including CNC lathes, gear shapers, and heat treatment lines. With our vertical integration, we control quality at every step—from forging to final inspection—delivering parts that meet global OEM standards.
B2B clients keep coming back—not just for the price, but for the performance.
