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80*95*80MM
>> Product Use
Reduce wear: When the excavator is working, there are frequent relative movements and frictions between the components. The bushing is installed between the relevant components, which can convert the direct friction between metals into friction between the bushing and the components. Because of its suitable hardness (58-62HRC), it can effectively reduce the wear of the components and extend the service life of the equipment.
Provide support and positioning: The bushing has precise dimensions (80*95*80mm), which can provide accurate support and positioning for the relevant components, ensure that the components maintain the correct position and posture during the working process, stabilize the mechanical structure of the loader, and ensure its normal operation.
Buffering and shock absorption: When the loader is operating, it will generate large impact and vibration. The bushing can play a certain role in buffering and shock absorption, absorb and disperse these impact forces, reduce the vibration amplitude of the equipment, reduce the problems of loose components and fatigue damage caused by vibration, and improve the reliability and stability of the equipment.
Corrosion protection: Due to its corrosion resistance, in harsh working environments, such as contact with corrosive media such as humid air, muddy water, and chemicals, the bushing can protect the parts in contact with it from corrosion, thereby maintaining the performance and strength of the equipment and reducing the maintenance and replacement costs caused by corrosion.
>> Certificates And Qualifications
>> Product Use
Reduce wear: When the excavator is working, there are frequent relative movements and frictions between the components. The bushing is installed between the relevant components, which can convert the direct friction between metals into friction between the bushing and the components. Because of its suitable hardness (58-62HRC), it can effectively reduce the wear of the components and extend the service life of the equipment.
Provide support and positioning: The bushing has precise dimensions (80*95*80mm), which can provide accurate support and positioning for the relevant components, ensure that the components maintain the correct position and posture during the working process, stabilize the mechanical structure of the loader, and ensure its normal operation.
Buffering and shock absorption: When the loader is operating, it will generate large impact and vibration. The bushing can play a certain role in buffering and shock absorption, absorb and disperse these impact forces, reduce the vibration amplitude of the equipment, reduce the problems of loose components and fatigue damage caused by vibration, and improve the reliability and stability of the equipment.
Corrosion protection: Due to its corrosion resistance, in harsh working environments, such as contact with corrosive media such as humid air, muddy water, and chemicals, the bushing can protect the parts in contact with it from corrosion, thereby maintaining the performance and strength of the equipment and reducing the maintenance and replacement costs caused by corrosion.
>> Certificates And Qualifications
Pins | ||||
Size (Diameter*Height) mm | Size (Diameter*Height) mm | Size (Diameter*Height) mm | Size (Diameter*Height) mm | Size (Diameter*Height) mm |
40*100 | 51*110 | 60*175 | 80*740 | 100*630 |
40*281 | 50*225 | 60*600 | 80*590 | 110*400 |
40*406 | 50*360 | 63*680 | 85*230 | 120*405 |
40*1290 | 50*445 | 65*150 | 85*850 | 125*480 |
45*100 | 50*524 | 65*490 | 88*210 | 127*276 |
45*100 | 51*255 | 70*238 | 90*280 | 150*1251 |
45*210 | 52*262 | 70*690 | 90*840 | 130*760 |
45*330 | 55*180 | 75*530 | 95*240 | 145*410 |
45*450 | 55*460 | 76*218 | 95*350 | 158*932 |
45*548 | 57*191 | 79*614 | 100*275 | 160*258 |
The sizes above are just for reference, we can't list all sizes here. We can supply more products as your requirements. Please feel free to send us your inquiry. | ||||
Bushings | ||||
Size (Diameter*Height) mm | Size (Diameter*Height) mm | Size (Diameter*Height) mm | Size (Diameter*Height) mm | Size (Diameter*Height) mm |
30*35*290 | 50*60*80 | 70*90*90 | 100*110*49 | 130*200*70 |
30*38*190 | 50*64*70 | 75*90*150 | 100*140*100 | 130*180*76 |
30*40*50 | 55*60*310 | 76*90*81 | 100*175*120 | 140*155*89 |
30*60*193 | 55*65*60 | 80*100*110 | 110*125*130 | 140*164*160 |
35*45*287 | 55*70*80 | 80*140*90 | 110*140*140 | 140*180*355 |
40*45*185 | 60*70*40 | 80*95*80 | 120*135*100 | 165*184*183 |
40*50*30 | 60*70*85 | 85*110*110 | 120*140*210 | 170*195*158 |
40*80*233 | 60*75*90 | 90*104*180 | 120*150*221 | 180*240*115 |
45*55*40 | 70*80*85 | 90*160*120 | 120*180*540 | 190*140*544 |
50*55*385 | 70*85*130 | 95*110*120 | 127*146*140 | 220*240*415 |
The sizes above are just for reference, we can't list all sizes here. We can supply more products as your requirements. Please feel free to send us your inquiry. |
Excavator bushing
Excavator pin
Loader bushing
Loader pin
Construction machinery pins and bushings
>> Partial Applicable Vehicle Model Display
CAT | CAT301.7 CR | CAT313 GC | CAT323 GX | CAT333 |
CAT301.4 CR | CAT312 GC | CAT323 | CAT374 | |
CAT302 CR | CAT326 GC | CAT316 GC | CAT395 | |
CAT303 CR | CAT326 | CAT 318D2L | CAT352 | |
CAT305.5 | CAT320 GX | CAT330 | CAT355 | |
CAT306.5 | CAT320 GC | CAT336 | CAT330 GC | |
CAT307.5 | CAT320 | CAT350 | ||
CAT307 | CAT323 GC | CAT340 | ||
KOMATSU | PC100-3/5/6 | PC200-2/3/5/6/7/8 | PC270-6/7/8 | PC360-7 |
PC120-2/3/5/6 | PC220-2/3/5/6/7/8 | PC290-10/11 | PC360LC-10/11 | |
PC130-6/8/11 | PC228-1/2/3/8/10/11 | PC300LC-1/2/3/5/6/7/8 | PC390LC-10/11 | |
PC150-1/3/5/6 | PC240-6/8/10/11 | PC350-8 | ||
PC160-6/7/8 | PC250-6 | PC350LC-6/8/10/11 | ||
SANY | SY135C | SY75C | SY245H-S | SY415H-S |
SY200C-S | SY335BH-S | SY95C | SY375IDS | |
SY205C-S | SY275H | SY485H-S | SY550H | |
SY215E | SY235H-S | SY485GLC-S | ||
SY215C-S | SY155H | SY305H-S | ||
KOBELCO | SK210LC-10 | SK200-10 | SK60-8 | SK140LC-8 |
SK130-11 | SK250-10 | SK380XD-10 | SK460-8 | |
SK75-11 | SK260LC-10 | SK220XD-10 | ||
SK350LC-10 | SK330-10 | SK150LC-11 | ||
Hitachi | ZX130-6A | ZX260K-6A | ZX210LC-5A | ZX490LCH-5A |
ZX240-5A | ZX260LCH-5A | ZX350-6A Pro | ZX220K-6A | |
ZX250-6A | ZX200C-6A | ZX360K-5A | ZX520LCH-6A | |
ZX250K-5A | ZH200-5A | ZX300-6A | ZX350-6A | |
ZX250LC-5A | ZX210-6A | ZX300-5A | ZX500LCH-5A | |
ZX260LC-6A | ZX210K-5A | ZX370K-6A | ZX220LC-6A | |
ZX195-5A | ZX360H-5A | ZX370H-6A |
Pins | ||||
Size (Diameter*Height) mm | Size (Diameter*Height) mm | Size (Diameter*Height) mm | Size (Diameter*Height) mm | Size (Diameter*Height) mm |
40*100 | 51*110 | 60*175 | 80*740 | 100*630 |
40*281 | 50*225 | 60*600 | 80*590 | 110*400 |
40*406 | 50*360 | 63*680 | 85*230 | 120*405 |
40*1290 | 50*445 | 65*150 | 85*850 | 125*480 |
45*100 | 50*524 | 65*490 | 88*210 | 127*276 |
45*100 | 51*255 | 70*238 | 90*280 | 150*1251 |
45*210 | 52*262 | 70*690 | 90*840 | 130*760 |
45*330 | 55*180 | 75*530 | 95*240 | 145*410 |
45*450 | 55*460 | 76*218 | 95*350 | 158*932 |
45*548 | 57*191 | 79*614 | 100*275 | 160*258 |
The sizes above are just for reference, we can't list all sizes here. We can supply more products as your requirements. Please feel free to send us your inquiry. | ||||
Bushings | ||||
Size (Diameter*Height) mm | Size (Diameter*Height) mm | Size (Diameter*Height) mm | Size (Diameter*Height) mm | Size (Diameter*Height) mm |
30*35*290 | 50*60*80 | 70*90*90 | 100*110*49 | 130*200*70 |
30*38*190 | 50*64*70 | 75*90*150 | 100*140*100 | 130*180*76 |
30*40*50 | 55*60*310 | 76*90*81 | 100*175*120 | 140*155*89 |
30*60*193 | 55*65*60 | 80*100*110 | 110*125*130 | 140*164*160 |
35*45*287 | 55*70*80 | 80*140*90 | 110*140*140 | 140*180*355 |
40*45*185 | 60*70*40 | 80*95*80 | 120*135*100 | 165*184*183 |
40*50*30 | 60*70*85 | 85*110*110 | 120*140*210 | 170*195*158 |
40*80*233 | 60*75*90 | 90*104*180 | 120*150*221 | 180*240*115 |
45*55*40 | 70*80*85 | 90*160*120 | 120*180*540 | 190*140*544 |
50*55*385 | 70*85*130 | 95*110*120 | 127*146*140 | 220*240*415 |
The sizes above are just for reference, we can't list all sizes here. We can supply more products as your requirements. Please feel free to send us your inquiry. |
Excavator bushing
Excavator pin
Loader bushing
Loader pin
Construction machinery pins and bushings
>> Partial Applicable Vehicle Model Display
CAT | CAT301.7 CR | CAT313 GC | CAT323 GX | CAT333 |
CAT301.4 CR | CAT312 GC | CAT323 | CAT374 | |
CAT302 CR | CAT326 GC | CAT316 GC | CAT395 | |
CAT303 CR | CAT326 | CAT 318D2L | CAT352 | |
CAT305.5 | CAT320 GX | CAT330 | CAT355 | |
CAT306.5 | CAT320 GC | CAT336 | CAT330 GC | |
CAT307.5 | CAT320 | CAT350 | ||
CAT307 | CAT323 GC | CAT340 | ||
KOMATSU | PC100-3/5/6 | PC200-2/3/5/6/7/8 | PC270-6/7/8 | PC360-7 |
PC120-2/3/5/6 | PC220-2/3/5/6/7/8 | PC290-10/11 | PC360LC-10/11 | |
PC130-6/8/11 | PC228-1/2/3/8/10/11 | PC300LC-1/2/3/5/6/7/8 | PC390LC-10/11 | |
PC150-1/3/5/6 | PC240-6/8/10/11 | PC350-8 | ||
PC160-6/7/8 | PC250-6 | PC350LC-6/8/10/11 | ||
SANY | SY135C | SY75C | SY245H-S | SY415H-S |
SY200C-S | SY335BH-S | SY95C | SY375IDS | |
SY205C-S | SY275H | SY485H-S | SY550H | |
SY215E | SY235H-S | SY485GLC-S | ||
SY215C-S | SY155H | SY305H-S | ||
KOBELCO | SK210LC-10 | SK200-10 | SK60-8 | SK140LC-8 |
SK130-11 | SK250-10 | SK380XD-10 | SK460-8 | |
SK75-11 | SK260LC-10 | SK220XD-10 | ||
SK350LC-10 | SK330-10 | SK150LC-11 | ||
Hitachi | ZX130-6A | ZX260K-6A | ZX210LC-5A | ZX490LCH-5A |
ZX240-5A | ZX260LCH-5A | ZX350-6A Pro | ZX220K-6A | |
ZX250-6A | ZX200C-6A | ZX360K-5A | ZX520LCH-6A | |
ZX250K-5A | ZH200-5A | ZX300-6A | ZX350-6A | |
ZX250LC-5A | ZX210-6A | ZX300-5A | ZX500LCH-5A | |
ZX260LC-6A | ZX210K-5A | ZX370K-6A | ZX220LC-6A | |
ZX195-5A | ZX360H-5A | ZX370H-6A |
Alloy tool steel: Some alloy tool steels, after proper heat treatment, can reach a hardness of 58-62HRC, and have good wear resistance and certain corrosion resistance. It can withstand the high pressure and friction during the operation of the loader, and is suitable for manufacturing bushings that withstand greater impact and wear.
Cemented carbide: Cemented carbide has extremely high hardness, wear resistance and corrosion resistance. For example, tungsten-cobalt cemented carbide has a hardness much higher than that of ordinary steel, up to 70-90HRA (equivalent to HRC68-82), which can meet the hardness requirements of 58-62HRC. At the same time, it has good chemical stability in harsh environments and is not easily corroded. It is very suitable for manufacturing corrosion-resistant and wear-resistant excavator bushings. However, cemented carbide is more expensive and is usually used in occasions with extremely high performance requirements.
Surface-treated steel: Ordinary steel can also improve its surface hardness and corrosion resistance through special surface treatments such as carburizing, nitriding, chrome plating, etc. For example, the surface hardness of 40Cr steel after nitriding can reach 58-62HRC, and a dense nitrided layer is formed on the surface, which has good corrosion resistance. The cost of bushings made of this material is relatively low, and it can meet the use requirements of loaders to a certain extent.
Alloy tool steel: Some alloy tool steels, after proper heat treatment, can reach a hardness of 58-62HRC, and have good wear resistance and certain corrosion resistance. It can withstand the high pressure and friction during the operation of the loader, and is suitable for manufacturing bushings that withstand greater impact and wear.
Cemented carbide: Cemented carbide has extremely high hardness, wear resistance and corrosion resistance. For example, tungsten-cobalt cemented carbide has a hardness much higher than that of ordinary steel, up to 70-90HRA (equivalent to HRC68-82), which can meet the hardness requirements of 58-62HRC. At the same time, it has good chemical stability in harsh environments and is not easily corroded. It is very suitable for manufacturing corrosion-resistant and wear-resistant excavator bushings. However, cemented carbide is more expensive and is usually used in occasions with extremely high performance requirements.
Surface-treated steel: Ordinary steel can also improve its surface hardness and corrosion resistance through special surface treatments such as carburizing, nitriding, chrome plating, etc. For example, the surface hardness of 40Cr steel after nitriding can reach 58-62HRC, and a dense nitrided layer is formed on the surface, which has good corrosion resistance. The cost of bushings made of this material is relatively low, and it can meet the use requirements of loaders to a certain extent.
Q1: What is the typical application for the High Quality Excavator Bucket Cylinder Upper Pin Shaft?
A1: This pin shaft is specifically designed for excavator bucket cylinders, suitable for high-demand tasks in construction, mining, and heavy machinery operations.
Q2: Can you customize the pin shaft for other machine models?
A2: Yes, we offer full customization services for pin shafts based on your specifications, ensuring compatibility with a wide range of machinery models.
Q3: How do you ensure the durability of your excavator pin shafts?
A3: We use advanced heat treatment processes and high-quality materials to enhance the hardness and wear resistance of the pin shafts, ensuring long-lasting performance.
Q4: What materials are used for manufacturing the pin shaft?
A4: Our pin shafts are made from premium alloys such as 45C, 42CrMo4, and 41Cr4, selected for their durability and ability to withstand heavy-duty use.
Q5: Do you provide after-sales support for your excavator pin shafts?
A5: Yes, we provide comprehensive after-sales support, including product guidance, warranty services, and troubleshooting assistance to ensure continued operation.
Q6: How do I place a custom order for the pin shaft?
A6: Simply provide us with your design drawings or specifications, and we’ll create a customized pin shaft tailored to your exact requirements.
Q7: Can you ship to international locations?
A7: Yes, we can deliver our high-quality excavator pin shafts worldwide, offering efficient shipping and timely delivery to your location.
Q8: Are your pin shafts compatible with other excavator brands?
A8: Our pin shafts are designed for a wide range of excavators, including those from Sany Heavy Industry, but we can also customize them for other brands as needed.
Q1: What is the typical application for the High Quality Excavator Bucket Cylinder Upper Pin Shaft?
A1: This pin shaft is specifically designed for excavator bucket cylinders, suitable for high-demand tasks in construction, mining, and heavy machinery operations.
Q2: Can you customize the pin shaft for other machine models?
A2: Yes, we offer full customization services for pin shafts based on your specifications, ensuring compatibility with a wide range of machinery models.
Q3: How do you ensure the durability of your excavator pin shafts?
A3: We use advanced heat treatment processes and high-quality materials to enhance the hardness and wear resistance of the pin shafts, ensuring long-lasting performance.
Q4: What materials are used for manufacturing the pin shaft?
A4: Our pin shafts are made from premium alloys such as 45C, 42CrMo4, and 41Cr4, selected for their durability and ability to withstand heavy-duty use.
Q5: Do you provide after-sales support for your excavator pin shafts?
A5: Yes, we provide comprehensive after-sales support, including product guidance, warranty services, and troubleshooting assistance to ensure continued operation.
Q6: How do I place a custom order for the pin shaft?
A6: Simply provide us with your design drawings or specifications, and we’ll create a customized pin shaft tailored to your exact requirements.
Q7: Can you ship to international locations?
A7: Yes, we can deliver our high-quality excavator pin shafts worldwide, offering efficient shipping and timely delivery to your location.
Q8: Are your pin shafts compatible with other excavator brands?
A8: Our pin shafts are designed for a wide range of excavators, including those from Sany Heavy Industry, but we can also customize them for other brands as needed.