60221648 Protective Plate B Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

60221648 Protective Plate B Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

Sany 60221648 Guard Plate B is a core protective and reinforcing component for the body and transmission system of Sany construction machinery. It is specifically designed for critical connection points, pipeline interfaces, and the outer side of transmission components. Its core function is to prevent the intrusion of dust, sand, and other impurities, protecting internal precision components. At the same time, it assists in bearing load and reinforcing the installation position, reducing wear and collision damage to components. It plays a crucial role in protection, dust prevention, load bearing, and reinforcement. 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 protective plate B relies on professional sheet metal manufacturing technology and strict quality control. It is made of high-quality Q235 cold-rolled steel plate, which has high strength and sufficient rigidity. It is precision stamped, CNC cut, bent and formed, and electrostatic powder coating for corrosion protection. It has accurate dimensions and no burrs, and a smooth surface with a surface hardness of ≤150HB and a tensile strength of ≥375MPa. It has excellent wear resistance, deformation resistance and corrosion resistance. It can effectively prevent impurities from entering under harsh working conditions, solve the pain points of protective plate deformation, rust, cracking and protection failure, extend the service life of internal components and is suitable for long-term use in harsh working conditions.

Core technical parameters:

– Product Model: 60221648
– Product Name: Protective Plate B (Reinforced Protection Type)
– Compatible Brands/Models: Sany, excavators, crawler cranes, loaders, etc. (can accurately match specific models)
– Material: Q235 high-quality cold-rolled steel sheet, with electrostatic powder coating for corrosion protection, corrosion resistance, aging resistance, high strength, and suitability for harsh working conditions.
– Structure type: One-piece custom structure with concave and convex front design, large rounded corners, with fixing holes and pipeline through holes, providing strong protection.
– Surface hardness: ≤150HB, tensile strength ≥375MPa, resistant to deformation, impact, and wear and cracking.
– Processing technology: precision stamping, CNC cutting, bending, electrostatic powder coating, polishing, ensuring precise dimensions, no burrs, and a smooth surface.
– Accuracy class: GB/T 10095.1-2008 Class 7, perfectly matches the original factory installation position, highly adaptable.
– Core dimensions: Length 300mm, Width 180mm, Thickness 6mm, 4 fixing holes (10mm diameter), 2 through holes for pipelines (20mm diameter)
– Protective performance: Completely blocks dust, sand, and gravel impurities, reduces component collision and wear, and does not affect equipment operation and mobility.
– Maximum load capacity: 1800N, used for auxiliary load bearing and reinforcement of installation positions to improve component stability.
– Operating temperature: -40℃~180℃, suitable for harsh high and low temperature environments, the powder coating is not easy to peel off, and the performance is stable.
– Service life: ≥10,000 hours (under normal operating conditions), corrosion resistant, not easily deformed or rusted, long-lasting protective effect.
– Implementation standards: GB/T 700-2006, GB/T 3274-2017, ISO international certification, conforming to sheet metal guard plate industry standards.
– Weight: 1.3kg, lightweight design, adaptable to installation load, easy assembly, maintenance and replacement.

Sany 60221648 Guard Plate B, made of high-quality cold-rolled steel plate, with precision manufacturing process and accurate parameters, is suitable for the protection, dustproofing, load-bearing reinforcement, and maintenance and replacement of various engineering machinery bodies and transmission systems, 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 corrosion-resistant, and is compatible with equipment bodies, pipelines, and transmission components to enhance protection and reinforcement performance, prevent impurities from entering and component damage, reduce downtime losses, and balance 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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