60221645 Pressure Plate Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

60221645 Pressure Plate Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

The Sany 60221645 pressure plate is specifically designed for brake friction pads, valve assembly components, and pipe joints. Its core function is to secure components with bolts to prevent loosening, while also bearing loads and providing auxiliary sealing protection. It is compatible with Sany and various mainstream construction machinery and is widely used in excavators, crawler cranes, loaders, and other models. It is suitable for harsh working conditions such as mining and infrastructure construction and is the preferred component for aftermarket maintenance, parts wholesale, and foreign trade export.
This pressure plate, manufactured with professional technology and strict quality control, is made of high-quality 45# medium carbon steel, boasting high strength, excellent plasticity and toughness. It undergoes precision forging, CNC turning, quenching and tempering, and surface blackening for corrosion protection. It is dimensionally accurate and burr-free, with a surface hardness of HRC35-40 and a tensile strength ≥600MPa. Wear-resistant and deformation-resistant, it firmly locks components, solving problems such as pressure plate deformation, wear, loosening, and corrosion, extending the service life of braking systems and valve assemblies, and is suitable for long-term harsh working conditions. It adopts an integrated flat plate structure that fits the installation position perfectly. Pre-drilled bolt holes facilitate tightening, and the anti-slip surface treatment increases friction and prevents slippage. Rounded edges prevent scratching surrounding components. The compact and lightweight structure combines clamping and load-bearing protection functions, adapting to various component locking requirements and suitable for heavy equipment clamping conditions.

Core technical parameters:

– Product Model: 60221645
– Product Name: Pressure Plate
– Compatible Brands/Models: Sany, excavators, crawler cranes, loaders, etc. (can accurately match specific models)
– Material: 45# high-quality medium carbon steel, blackened surface for corrosion resistance, anti-corrosion and aging resistance, high strength.
– Structure type: One-piece flat plate structure with anti-slip surface and precision bolt holes, smooth edges, combining clamping and load-bearing functions.
– Surface hardness: HRC35-40, tensile strength ≥600MPa, resistant to deformation, impact, and wear.
– Machining process: Precision forging, CNC turning, quenching and tempering, surface blackening, polishing, dimensional accuracy and burr-free.
– Accuracy class: GB/T 10095.1-2008 Class 7
– Core dimensions: Length 160mm, Width 80mm, Thickness 10mm, 2 bolt holes (12mm diameter)
– Anti-slip treatment: The surface is brushed for anti-slip properties, with a coefficient of friction ≥0.4, preventing loosening and displacement.
– Maximum load capacity: 2000N, stable load bearing, and securely locking components.
Operating temperature: -40℃~180℃, suitable for high and low temperature environments, stable performance.
– Service life: ≥10,000 hours (under normal operating conditions), corrosion resistant, not easily deformed or loosened.
– Implementation standards: GB/T 699-1988, GB/T 3077-2015, ISO international certification, conforming to pressure plate industry standards.
– Weight: 0.95kg, lightweight, adaptable to installation load, easy to assemble.

The Sany 60221645 clamping plate, made of high-quality materials, with precision manufacturing and accurate parameters, is suitable for clamping, fixing, and replacing various engineering machinery braking systems, valve components, and pipe joints, meeting the needs of foreign trade, wholesale, and modification. The product undergoes rigorous testing and is defect-free. It is easy to install, wear-resistant, and durable. It is compatible with friction plates, valve assemblies, and other components, enhancing clamping protection performance, preventing loosening, reducing downtime losses, and balancing cost-effectiveness and reliability.

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21 60221640 Pin
22 60221660 O-ring
23 60221647 Valve disc
24 60221643 Cylinder Block
26 60221659 Brake piston
27 60221644 Spring plate
28 60221663 Partition
29 60221645 Pressure Plate
30 60221646 Base Plate
31 60221655 O-ring
32 60221636 Piston
33 60221641 Drive shaft
34 60210759 Motor oil seal
35 60221652 Locking sleeve
36 60221630 Support ring
37 60221642 Pad
38 60221653 Rolling bearing
39 60221648 Protective Plate B
40 B220401000688 Rotary motor delay valve
41 150201010091A002 Sealed Package

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