Product Description
Mighty High Precision Module 0.5 1 1.5 2 2.5 3 4 5 Flexible Pitch Spur or Helical Gears and Racks
| Product Name | Gear Rack | Place of origin | China |
| Brand | Mighty | Â Material | Steel ,Stainless Steel , Plastic, Alumiunm |
| Bore Type | Spur/Helical | Surface treatment | Blacking/Polished |
Use:
Mainly used in the mining, metallurgical, cement, chemicals,construction, buiding materials,
electric power, telecommunictions, textiles, and transportation departments.
Such as:
1. conveyor:Belt conveyor,AFC conveyor, chain conveyor, screw conveyor.
2. Pum:Water pump, oil pump, slush pump, etc.
3. Fan: Draft fan, fanner, boil fan, etc.
4. Excator:bucket excavator bucket, wheel excavators .
5. Crane:Tower crane, gantry crande, bridge crane.
6. Others:Various elevators, coal plough, ball mill, crusher, recreation machine.
7. Blender equipment, centrifuger, washer, leather-making machine, machine for recreation park mixer wire drawing machine.Extruder, dregs crusher of boiler.
8. Plastic feeder, rubber smelling machine, etc.
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Main Products:
1. Timing Belt Pulley (Synchronous Pulley), Timing Bar, Clamping Plate;Â
2. Forging, Casting, Stampling Part;Â
3. V Belt Pulley and Taper Lock Bush; Sprocket, Idler and Plate Wheel;Spur Gear, Bevel Gear, Rack; Â
4. Shaft Locking Device: could be alternative for Ringfeder, Sati, Chiaravalli, Tollok, etc.;Â
5. Shaft Coupling:including Miniature couplings, Curved tooth coupling, Chain coupling, HRC coupling, Normex coupling, Type coupling, GE Coupling, torque limiter, Universal Joint; Â
6. Shaft Collars: including Setscrew Type, Single Split and Double Splits;Â
7. Gear & Rack: Spur gear/rack, bevel gear, helical gear/rack
8. Other customized Machining Parts according to drawings (OEM).
More Advantages:
1. More competitive prices,
2. Shorter delivery date: 35 days.
3. We are the professional manufacturer in the field of Power Trans. Parts,specially for Timing Pulleys.
4. Produce standard and non-standard
5. Strict QC Management:ISO9001:2008,our engineer,Mr.Wang has specialized in the prodcution for over 20 years.Â
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Packaging & Shipping:
All the products can be packed in cartons,or,you can choose the pallet packing.
MADE IN CHINA can be pressed on wooden cases.Land,air,sea transportation are available.UPS,DHL,TNT,
FedEx and EMS are all supported.
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Company:Â
ZheJiang MIGHTY MACHINERY Co.Ltd., a subsidiary company of ZheJiang Machinery Imp.&Exp. Corp(SCMIEC),which is a wholly stated-owned enterprise established in1980,specialized in producing precision mechanical power transmission products. After years of hard work,Mighty become the holding company of 3 manufacturing factories and also the 1 of the largest enterprise supply power transmission parts in western China.
Mighty’s products are mainly exported to Europe,America and Middle East market. With the top-ranking management,professional technical support and abundant export experience,Mighty has established lasting and stable business partnership with many world famous companies and has got good reputation from world wide customers in international sales.
Factory View:
Exhibition:
FAQ:
1. MOQ
 A: Generally, 1 pc for standard parts; contact for nonstandard parts.
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2. Delivery Time
 A: In stock: within 5 working days. Out of stock: depends on your order quantity.
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3. How To Select
 A: part number or drawing, catalogue. If no, you can send us your sample, so we can make the drawing and sample accordingly.
4: What is the Warranty for your products?
 A:Normally our warranty is 1 year.
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We warmly welcome friends from domestic and abroad come to us for business negotiation and cooperation for mutual benefit.To supply customers excellent quality products with good price and punctual delivery time is our responsibility.
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| Application: | Motor, Electric Cars, Motorcycle, Machinery, Marine, Agricultural Machinery, and So on |
|---|---|
| Hardness: | Hardening & Grinding |
| Manufacturing Method: | Sintered Gear |
| Toothed Portion Shape: | Spur/Helical/Bevel |
| Material: | Steel/Plastic/42CrMo |
| Type: | Spur Gear |
| Samples: |
US$ 1/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
How does a spur gear rack handle variations in linear motion and power transmission?
A spur gear rack is designed to effectively handle variations in linear motion and power transmission in mechanical systems. Its specific features and characteristics enable it to accommodate different requirements and challenges. Let’s explore how a spur gear rack handles these variations:
Linear Motion: A spur gear rack is optimized for converting rotational motion into linear motion or vice versa. The teeth on the rack mesh with a pinion gear, which transfers rotational motion to the linear movement of the rack. The design of the rack ensures smooth and precise linear motion by maintaining constant contact between the teeth of the rack and the pinion gear. This consistent contact allows for accurate and controlled movement along the length of the rack, effectively handling variations in linear motion.
The pitch of the spur gear rack, which refers to the distance between consecutive teeth, determines the linear motion achieved per revolution of the pinion gear. By selecting an appropriate pitch, variations in linear motion can be accommodated. For example, a rack with a smaller pitch will provide finer and more precise linear motion, while a rack with a larger pitch will offer faster linear motion over a given distance. The flexibility to choose the appropriate pitch allows for customization and adaptation to specific linear motion requirements in different applications.
Power Transmission: Spur gear racks are designed to handle variations in power transmission efficiently. The straight teeth of the rack engage with the pinion gear, ensuring direct and efficient transfer of rotational power. The teeth of the rack are designed to distribute the load evenly along the contact area with the pinion gear, minimizing stress concentrations and reducing the risk of tooth failure. This design feature enables spur gear racks to transfer power reliably and handle variations in power transmission.
The load capacity of a spur gear rack depends on various factors, including the size and material of the rack, the tooth profile, and the quality of tooth engagement with the pinion gear. By appropriately selecting these parameters, spur gear racks can be designed to handle different levels of power transmission requirements. The robust construction and tooth geometry of the rack allow it to withstand high loads, ensuring reliable power transmission even in demanding applications.
Furthermore, spur gear racks can be combined with multiple pinion gears or gear trains to distribute power across multiple racks or achieve complex motion systems. This allows for the handling of variations in power transmission by dividing the load or adjusting the gear ratios to suit specific needs.
In summary, spur gear racks effectively handle variations in linear motion and power transmission through their design features and the ability to customize parameters such as pitch, tooth profile, and load capacity. The precise and controlled linear motion, along with efficient power transmission, makes spur gear racks a reliable choice for a wide range of mechanical systems.
How do spur gear racks handle variations in environmental conditions?
Spur gear racks are designed to handle variations in environmental conditions and maintain their performance and durability. They are engineered to withstand factors such as temperature fluctuations, moisture, dust, and other environmental challenges. Here’s a detailed explanation of how spur gear racks handle variations in environmental conditions:
- Material Selection: The choice of materials for spur gear racks is crucial in ensuring their resilience to environmental conditions. Common materials used for gear racks include steel alloys, stainless steel, and engineered plastics. These materials offer high strength, corrosion resistance, and thermal stability, enabling gear racks to withstand environmental challenges effectively.
- Surface Treatments: Spur gear racks can undergo surface treatments to enhance their resistance to environmental conditions. For example, gear racks can be coated or plated with materials such as zinc, nickel, or chrome to provide corrosion resistance and improve durability. These surface treatments form a protective barrier, safeguarding the gear racks from moisture, chemicals, and abrasive particles.
- Lubrication: Proper lubrication is essential for the smooth operation and longevity of spur gear racks, especially in varying environmental conditions. Lubricants reduce friction, prevent wear, and protect against corrosion. The selection of appropriate lubricants depends on the operating conditions and environmental factors. In extreme environments, specialized lubricants with high viscosity or additives may be used to ensure optimal gear rack performance.
- Sealing and Enclosure: Spur gear racks can be enclosed or sealed to protect them from environmental elements. Seals and enclosures prevent the ingress of moisture, dust, and contaminants, preserving the integrity and performance of the gear racks. Various sealing methods, such as gaskets, O-rings, or lip seals, can be employed to create a barrier against external elements.
- Heat Dissipation: Temperature variations can impact the performance of gear racks, especially in high-temperature environments. Proper heat dissipation mechanisms, such as cooling fans, heat sinks, or ventilation, can be incorporated to regulate the temperature and prevent overheating. Efficient heat dissipation helps maintain the dimensional stability of gear racks and prevents premature wear or distortion.
- Design Considerations: Gear rack designs can incorporate features that enhance their resilience to environmental conditions. For example, the inclusion of debris guards, labyrinth seals, or protective covers can prevent the accumulation of dirt, dust, or foreign particles. Additionally, gear rack designs can incorporate drainage channels or provisions for moisture egress to mitigate the effects of moisture and humidity.
- Maintenance and Inspection: Regular maintenance and inspection practices are essential to ensure the optimal performance of spur gear racks in varying environmental conditions. Periodic cleaning, lubrication replenishment, and visual inspections help identify any signs of wear, damage, or degradation caused by environmental factors. Timely maintenance and necessary repairs or replacements can prolong the lifespan of gear racks.
By employing suitable materials, surface treatments, lubrication practices, sealing mechanisms, and design considerations, spur gear racks can effectively handle variations in environmental conditions. It is crucial to consider the specific environmental challenges that gear racks may encounter in a particular application and apply appropriate measures to enhance their resilience and longevity.
What is a spur gear rack, and how does it function?
A spur gear rack is a type of gear mechanism that consists of a straight, flat toothed bar called a rack and a cylindrical gear called a pinion. It is commonly used in various mechanical systems to convert rotational motion into linear motion or vice versa.
The rack is a long, straight bar with teeth along one side. These teeth are usually straight and parallel to the rack’s axis. The pinion, on the other hand, is a small cylindrical gear with teeth that mesh with the teeth on the rack. The pinion is mounted parallel to the rack and engages with the rack by rotating against it.
The functioning of a spur gear rack is relatively simple. When the pinion gear rotates, its teeth engage with the teeth on the rack. As the pinion rotates, it causes the rack to move linearly along its length. This linear motion can be used to drive other mechanisms or to convert linear motion into rotational motion.
For example, in a rack and pinion steering system in automobiles, the rotation of the steering wheel is converted into linear motion of the rack. This linear motion is then used to steer the vehicle’s wheels. Similarly, in some machine tools, the linear motion of the rack is used to position a cutting tool or a workpiece.
The teeth on the rack and pinion gear are designed in a way that ensures smooth and efficient transfer of motion. The teeth mesh tightly, minimizing backlash and providing accurate and precise motion transfer. The size and shape of the teeth can vary depending on the specific application and requirements.
In summary, a spur gear rack is a gear mechanism that utilizes a straight toothed bar (rack) and a cylindrical gear (pinion) to convert rotational motion into linear motion or vice versa. It is widely used in various mechanical systems for its simplicity, efficiency, and versatility.
editor by Dream 2024-05-14