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China Professional Crusher Spare Parts Bushing Frame Eccentric Shaft Gear wholesaler

Product Description

Product Name:   Crusher Spare Parts – Frame,upper 

Part number: 58 0571

Wear spare parts for crushers. Designed to protect crushers and improve their working life.

1. 20 years experience, High wear resistance feature, long life time.
2. Production capability: 30000 tons Per year.3. Certified by ISO system certification.
4. Large amount of stock for customer with competitive price.
5. OEM service available.
6. Compared with general market products, our products have smooth surface, accurate size, high wear resistance and longer life.



Casting materials:

Available material: Mn13Cr2, Mn18Cr2, Mn22Cr2, high chromium, high chromium with ceramic, martensitic, martensitic with ceramic, customized.

Material Code C Mn Si Cr P S Mo Ni Hardness
ZGMn13Cr2 1.05-1.25 12-14 ≤0.8 1.5-2.5 ≤0.06 ≤0.04 / /              /
ZGMn18Cr2 1.1-1.5 17-19 ≤0.8 1.5-2.5 ≤0.06 ≤0.04 / /              /
ZGMn22Cr2 1.1-1.5 21-23 ≤0.8 1.5-2.5 ≤0.06 ≤0.04 / /              /
High chromium 3-3.5 0.5-0.9 0.4-0.8 25-27 ≤0.06 ≤0.04 0.3-0.5 0.3-0.5 HRC>60

Models we supply:

Suit for Mets0 C80 C96 C100 C106 C110 C120 C125 C130 C140 C145 C150 C160 C200
GP7 GP11 GP100 GP100S GP200 GP200S  GP220 GP300 GP300S GP330 GP500 GP500S GP550
HP4 HP5 HP6 HP100 HP200 HP300 HP400 HP500 HP700 HP800
MP800 MP1000
B5100 B6150 B7150 B9100
NP1110 NP1210 NP1520 NP1620 NP1213 NP1313 NP1315 NP1415 NP1520 NP1620
42-65 48-74 50-65 52-65 57-74 54-75 60-110 60-89 62-75
Suit for Sandvic JM907/CJ409  JM1108/CJ411 JM1206 JM1208/CJ412  JM1211/CJ612 JM1312/CJ613 JM1511/CJ615 JM1513/CJ815
CH420/H2800 CH430/H3800 CH440/H4800 CH660/H6800 CH870/H7800 CH880/H8800 CH890 CH895
S2800/CS420 S3000/S3800/CS430 S4800/CS440 S6800/CS660
CV215 CV216 CV217 CV218 CV228 CV229
Suit for McCl0skey C38 C40 C44 C50
I34 I44 I54
J40 J44 J45 J50
Suit for Extek C10/QJ240/QJ241 C12/QJ340/QJ341
Suit for KPI&JCI K400 K300
Suit for Finlay J1160 J1170 J1175 J1480
C1540 C1545 C1550
 I-110 I-130
Suit for K0matsu BR200 BR350 BR380 BR500 BR550
Suit for Sym0ns 2FT 3FT 4 1/4FT 4FT  5 1/2FT 7FT
Suit for Telcmith SBS-38 SBS-44 SBS-52 SBS-57
Others Suit for Kleenman MR130  110R/Z  
CM-741, CMД-108, CMД-109, CMД-110, CMД-118, КСД-1200 KMД-1200, КСД-1750 KMД-1750, КСД-2200, КМД-2200



Packaging and Shipping


Company profile:

ZheJiang Zhuhong Industrial Co., Ltd. (ZH) is 1 of the leading wearing spare parts supplier in China. We provide a wide range of standard crusher spare parts for Cone Crusher, Jaw Crusher, HSI and VSI crushers from world famous brands and also supply some customized castings according to the customer’s drawings and material composition.

We start from the raw materials of the product to control every production process. Each step of production process is complied with ISO9001-2008 requirement. Our quality control system includes Chemical analysis, Dimension measurement, Heat-treatment record, Metallographic inspection, Hardness test and other necessary steps.

With more than 20 years of production experience and annual production capacity of 15,000 tons, our products are widely used in quarrying, mining and recycling industry at home and abroad.

With advanced technology and sincere attitude, we insists on providing high-quality products and services for our customers, together we build a better future!

Why Choose Us:


1. Q: What kinds of products do you offer?
A: We are mainly on parts for jaw crushers and cone crushers and also impact crusher and hammer crusher spare parts.
2. Q: What kind of materials are using for the products?
A: We supply wear parts with various manganese content and for jaw crushers and cone crushers mostly the 13%, 18% and 22% manganese steel.
3. Q: What’s the maximum single weight that can be casted, What is your processing capacity per day ?
A: The single weight that can be casted at 1 time is 10 tons. The capacity is 40 tons per working day.
4. Q: What information do we need to provide to you in order to confirm our parts order?
A: For standard parts, just provide us the drawing No. so we could confirm the exact parts.
For non-standard products, provide us your drawings or detailed specifications for our technical staff could make the drawing.

After-sales Service: 24 Hours Customer Service
Certification: ISO 9001:2008
Surface Treatment: Spray-Paint


Customized Request

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Shipping Cost:

Estimated freight per unit.

about shipping cost and estimated delivery time.
Payment Method:


Initial Payment

Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

gear shaft

Can you explain the impact of gear shaft misalignment on gear performance?

Gear shaft misalignment can have a significant impact on the performance of gears within a system. When gear shafts are not properly aligned, several issues can arise, affecting the overall functionality and reliability of the gears. Let’s explore the impact of gear shaft misalignment in detail:

  • Reduced Efficiency:

Misalignment causes a loss of efficiency in gear systems. When gear shafts are misaligned, the teeth of the gears do not mesh correctly, leading to increased friction and energy losses. This results in reduced power transmission efficiency, as a portion of the input power is dissipated as heat instead of being effectively transferred through the gears.

  • Increased Wear and Fatigue:

Misalignment can lead to uneven contact and loading between gear teeth. This uneven distribution of forces causes localized high-stress areas on the gear teeth, leading to accelerated wear and fatigue. The concentrated stress on specific areas of the teeth can result in pitting, wear, and even tooth breakage over time. Increased wear and fatigue significantly reduce the lifespan of gears and can lead to unexpected failures.

  • Noise and Vibration:

Gear shaft misalignment often results in increased noise and vibration levels within the gear system. As the misaligned teeth engage, they generate excessive noise due to impact and increased friction. The vibrations caused by the misalignment can propagate through the gear assembly and the surrounding components, causing additional noise and potentially affecting the performance and lifespan of the entire system.

  • Loss of Tooth Contact:

Misalignment can cause a loss of proper tooth contact between the gears. Insufficient tooth contact reduces the load-carrying capacity of the gears and compromises the transmission of torque. The reduced contact area also increases the likelihood of localized stress concentrations, leading to premature wear and failure.

  • Overloading and Unbalanced Loads:

Gear shaft misalignment can result in overloading and unbalanced loads on the gears. Misalignment can cause uneven distribution of forces, with some teeth bearing a higher load than others. This can lead to excessive stress on specific gear teeth, potentially exceeding their load-carrying capacity. Over time, the overloading of certain teeth can result in accelerated wear, tooth breakage, and even catastrophic gear failure.

  • Seal and Bearing Issues:

Misalignment can also affect the performance of seals and bearings within the gear system. Misaligned gear shafts can create additional radial or axial loads on the bearings, reducing their lifespan and causing premature failure. Seal integrity can also be compromised, leading to leaks and contamination of the gear system, further exacerbating the issues associated with misalignment.

In summary, gear shaft misalignment has a detrimental impact on gear performance. It reduces efficiency, increases wear and fatigue, generates noise and vibration, causes loss of tooth contact, leads to overloading and unbalanced loads, and affects the performance of seals and bearings. Proper alignment of gear shafts is crucial to ensure optimal gear performance, longevity, and reliable power transmission within the gear system.

gear shaft

What is the significance of gear shaft alignment in mechanical systems?

Gear shaft alignment holds great significance in mechanical systems where gears are employed. Proper alignment of gear shafts is crucial for ensuring optimal performance and longevity of the system. Let’s explore the significance of gear shaft alignment:

  • Efficient Power Transmission:

Accurate alignment of gear shafts facilitates efficient power transmission within the mechanical system. When gear shafts are properly aligned, the gear teeth mesh smoothly and engage without unnecessary friction or resistance. This minimizes power losses due to misalignment, reducing energy wastage and maximizing power transfer efficiency. Efficient power transmission ensures that the mechanical system operates at its intended performance level.

  • Reduced Wear and Damage:

Proper gear shaft alignment helps in reducing wear and damage to the gears and other components within the mechanical system. Misalignment can cause excessive stress on the gear teeth, resulting in accelerated wear and premature failure. By aligning the gear shafts correctly, the load is evenly distributed, preventing concentrated stress points. This leads to reduced wear, improved gear life, and decreased chances of unexpected breakdowns or malfunctions.

  • Noise and Vibration Reduction:

Misalignment of gear shafts can lead to increased noise and vibration levels within the mechanical system. When gears are not properly aligned, they may generate excessive vibration and noise during operation. This can be detrimental to the overall performance and user experience. Proper gear shaft alignment ensures that the gears mesh accurately, reducing vibration and noise. It contributes to a quieter and smoother operation of the mechanical system.

  • Optimal Load Distribution:

Alignment of gear shafts enables optimal load distribution among the gears. When gear shafts are aligned correctly, the load is evenly shared across the gear teeth and their supporting components. This prevents overloading of specific gears, minimizing the risk of premature wear or failure. Proper load distribution enhances the overall reliability and efficiency of the mechanical system, as each gear operates within its intended design parameters.

  • Improved Efficiency:

Gear shaft alignment directly impacts the overall efficiency of the mechanical system. Proper alignment reduces energy losses due to friction, misalignment, or inefficient gear engagement. It allows for smooth and efficient power transmission throughout the system, optimizing the utilization of available energy. Improved efficiency translates into reduced operating costs, increased productivity, and enhanced performance of the mechanical system.

  • Longer Service Life:

Correct gear shaft alignment contributes to a longer service life for the mechanical system. By minimizing wear, reducing stress concentrations, and preventing excessive vibration, proper alignment helps to preserve the integrity of the gears and other related components. This leads to extended service intervals, reduced maintenance requirements, and increased reliability. A mechanical system with aligned gear shafts is more likely to operate smoothly and consistently over an extended period.

In summary, gear shaft alignment is of significant importance in mechanical systems. It ensures efficient power transmission, reduces wear and damage, minimizes noise and vibration, enables optimal load distribution, improves overall efficiency, and extends the service life of the system. Proper alignment of gear shafts is essential for achieving reliable and high-performance operation in gear-based mechanical systems.

gear shaft

Can you explain the role of gear shafts in transmitting motion and power?

Gear shafts play a crucial role in the transmission of motion and power within mechanical systems. They serve as the mechanical linkages that enable the transfer of rotational motion and torque between gears. Here’s a detailed explanation of the role of gear shafts in transmitting motion and power:

  • Power Transmission:

A primary role of gear shafts is to transmit power from a power source to various components within a mechanical system. When power is supplied to the gear shaft, it transfers this rotational force or torque to the connected gears. As the gears rotate, the power is transmitted further, allowing for the desired mechanical output. The gear shaft acts as a conduit for power, ensuring that it flows smoothly and efficiently between the interconnected gears.

  • Rotational Motion Transfer:

Gear shafts facilitate the transfer of rotational motion between gears. When one gear rotates, it meshes with another gear connected to the gear shaft. As the teeth of the gears engage, the rotational motion is transmitted from the driving gear to the driven gear through the gear shaft. This rotational motion transfer allows for the synchronized movement of various components within the mechanical system, enabling the machinery to perform its intended function.

  • Torque Transmission:

Along with rotational motion, gear shafts also transmit torque. Torque is the rotational force that causes an object to rotate. When a source of torque, such as a motor or engine, applies rotational force to the gear shaft, it transfers this torque to the connected gears. The gear teeth on the gears engage with each other, allowing the torque to be transmitted from the driving gear to the driven gear through the gear shaft. This torque transmission enables the machinery to generate the necessary force to perform tasks and overcome resistance.

  • Gear Ratio Conversion:

By utilizing gears with different sizes or gear ratios on the gear shaft, gear shafts enable gear ratio conversion. The gear ratio represents the relationship between the number of teeth on the driving gear and the driven gear. When the gear shaft connects gears with different numbers of teeth, it changes the gear ratio, resulting in different rotational speeds and torque outputs. Gear ratio conversion allows mechanical systems to adapt to specific requirements, such as increasing speed for certain operations or increasing torque for heavy-duty tasks.

  • Directional Change:

Another role of gear shafts is to facilitate directional change of motion. By using appropriately designed gears on the gear shaft, the direction of rotational motion can be redirected. This is achieved by meshing gears with specific tooth profiles and arrangements that change the orientation of the rotational force. Gear shafts enable the transmission of motion and power in different directions, allowing mechanical systems to perform complex tasks and operate in various orientations.

  • Load Distribution:

Gear shafts help distribute the load or force evenly between connected gears. As the gears engage with each other through their teeth, the gear shaft ensures that the force and torque applied to one gear are evenly transferred to the others. This load distribution minimizes excessive stress on individual gears, promotes smooth operation, and enhances the overall durability and reliability of the mechanical system.

In summary, gear shafts play a vital role in transmitting motion and power within mechanical systems. They facilitate power transmission, rotational motion transfer, torque transmission, gear ratio conversion, directional change, and load distribution. Gear shafts are essential components that enable the efficient and effective operation of various machinery and mechanisms.

China Professional Crusher Spare Parts Bushing Frame Eccentric Shaft Gear wholesaler China Professional Crusher Spare Parts Bushing Frame Eccentric Shaft Gear wholesaler
editor by CX 2023-11-08

gear shaft

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