China wholesaler European Standard M3 Custom Steel Helical Gear Rack hypoid bevel gear

Product Description

Product Description

Products

Gear rack

Precision grade

DIN5, DIN6, DIN7, DIN8, DIN10

Material

C45 steel, 304SS, 316SS, 40CrMo, nylon, POM

Heat treatment

High frequency,Quenching/Carburization, Teeth hardened

Surface treatment

Zinc-plated,Nickle-plated,Chrome-plated,Black oxide or as you need

Application Machine

Precision cutting machines.

Lathes machine 

Milling machines

Grinders machine

Automated mechanical systems

Automated warehousing systems.

Produce Machine

CNC engine lathe

CNC milling machine

CNC drilling machine

CNC grinding machine

CNC cutting machines

Machining center

Workstyle

Execution is more preferred than empty talk.

Stock Gear Rack Type

Specification

Color

Helical gear rack

M1 15*15*1000mm

White

M1.5 19*19*1000mm

White

M2 24*24*1000mm

White

M3 29*29*1000mm

White

M4 39x39x1000mm

White

Spur gear rak

M1 15*15*1000mm

Black

Rack Assembly

To assemble connected racks more smoothly, 2 ends of a standard rack would add half tooth which is convenient for next half tooth of next rack to be connected to a complete tooth. The following drawing shows how 2 racks connect and tooth gauge can control pitch position accurately.

With regards to connection of helical racks, it can be connected accurately by opposite tooth gauge.

1. When connecting racks, we recommend lock bores on the sides of rack first, and lock bores by the sequence of the foundation. With assembling the tooth gauge, pitch position of racks can be assembled accurately and completely.

2. Last, lock the position pins on 2 sides of rack; the assembly is completed.
 

Test

Use Coordinate Measuring Machine to test the precision and hardness of gear rack and pinion

 

Packaging & Shipping

Small quantity: We will use carton box.

Big quantity: We will use wooden cases.

 

Company Profile

ZheJiang Haorongshengye Electrical Equipment Co., Ltd.

1. Was founded in 2008
2. Our Principle:

“Credibility Supremacy, and Customer First”
3. Our Promise:

“High quality products, and Excellent Service”
4. Our Value:

“Being Honesty, Doing the Best, and Long-lasting Development”
5. Our Aim:

“Develop to be a leader in the power transmission parts industry in the world”
 

6.Our services:

1).Competitive price

2).High quality products

3).OEM service or can customized according to your drawings

4).Reply your inquiry in 24 hours

5).Professional technical team 24 hours online service

6).Provide sample service

Main products

Machines

 

Exbihition

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Application: Machinery
Hardness: Hardened Tooth Surface
Gear Position: Internal Gear
Manufacturing Method: Hobbing
Toothed Portion Shape: Spur Gear
Material: Stainless Steel
Samples:
US$ 200/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

helical gear rack

What safety considerations should be kept in mind when working with helical gear racks?

When working with helical gear racks, it is essential to keep several safety considerations in mind. Here’s a detailed explanation of the safety considerations associated with helical gear racks:

  • Proper Training: Individuals working with helical gear racks should receive proper training on their installation, operation, and maintenance. This training should cover safety procedures, potential hazards, and the correct use of personal protective equipment (PPE).
  • Pinch Points: Helical gear racks typically have teeth that can create pinch points during operation. It is crucial to exercise caution and avoid placing fingers, hands, or any body part near the gear rack while it is in motion. Adequate guarding or barriers should be in place to prevent accidental contact with moving parts.
  • Lubrication: Proper lubrication is essential for the smooth operation and longevity of helical gear racks. However, spilled or excess lubricant can create slippery surfaces, increasing the risk of slips, trips, and falls. Adequate housekeeping measures should be in place to clean up any spills promptly and maintain a safe working environment.
  • Overloading and Shock Loads: Helical gear racks have specified load capacities that should not be exceeded. Overloading the gear rack or subjecting it to sudden shock loads can lead to premature wear, tooth failure, or even catastrophic system failure. It is important to adhere to the manufacturer’s recommended load limits and avoid sudden or excessive loading.
  • Maintenance and Inspection: Regular maintenance and inspection of helical gear racks are crucial for identifying any signs of wear, damage, or misalignment. Worn or damaged gear racks should be promptly replaced to prevent potential failures. Routine inspections should also include checking for proper lubrication, tightness of fasteners, and overall condition of the gear rack system.
  • Electrical Hazards: In applications where helical gear racks are driven by electric motors or other power sources, electrical hazards may be present. Proper electrical safety measures, such as grounding, insulation, and lockout/tagout procedures, should be followed to prevent electrical shocks or accidents.
  • Workplace Ergonomics: Consideration should be given to the ergonomics of the work environment to minimize the risk of strain or injury. This may include ensuring proper lighting, clear visibility of the gear rack area, and ergonomic positioning of controls or workstations.
  • Personal Protective Equipment (PPE): Depending on the specific workplace hazards associated with helical gear racks, appropriate personal protective equipment (PPE) should be worn. This may include safety glasses, protective gloves, hearing protection, and safety footwear to mitigate the risk of injury.

It is important to consult relevant safety guidelines, regulations, and the manufacturer’s instructions specific to the helical gear rack being used. Following proper safety practices and maintaining a safe working environment helps reduce the risk of accidents, injuries, and equipment damage when working with helical gear racks.

helical gear rack

Can helical gear racks be used in automotive applications, and if so, where?

Yes, helical gear racks can be utilized in various automotive applications, offering advantages in specific areas. Here’s a detailed explanation:

  • Steering Systems: Helical gear racks are commonly employed in automotive steering systems. They provide a reliable and precise means of converting rotary motion from the steering wheel into linear motion to control the direction of the vehicle. The inclined teeth of the gear rack engage with the mating helical gear on the steering column, ensuring smooth and accurate steering response. Helical gear racks offer improved precision and reduced backlash compared to other gear types, making them suitable for precise steering control in automotive applications.
  • Power Sliding Doors: Power sliding doors are a common feature in modern vehicles, providing convenient access to the passenger compartment. Helical gear racks can be utilized in the mechanism that controls the sliding motion of these doors. The gear rack converts the rotary motion from the electric motor into linear motion, allowing the door to slide open or closed smoothly and accurately. Helical gear racks offer the necessary precision and load-carrying capacity to ensure reliable and efficient operation of power sliding doors in automotive applications.
  • Seat Adjustments: Helical gear racks can be employed in automotive seat adjustment mechanisms. These mechanisms allow occupants to adjust the position and angle of their seats for optimal comfort. The gear rack, combined with a motor or manual handle, translates the rotary motion into linear motion to move the seat forward, backward, or adjust the seatback angle. Helical gear racks provide the required precision and load capacity to ensure smooth and accurate seat adjustments in automotive seating systems.
  • Sunroof Systems: Sunroofs are popular features in vehicles that provide natural light and ventilation to the interior. Helical gear racks can be used in the mechanism that controls the opening and closing of sunroof panels. The gear rack, driven by an electric motor, translates the rotary motion into linear motion, allowing the sunroof to slide open or closed smoothly and securely. Helical gear racks offer the necessary precision and load-carrying capacity to ensure reliable and precise operation of sunroof systems in automotive applications.
  • Convertible Top Mechanisms: Convertible vehicles require mechanisms to raise or lower the soft or hard top. Helical gear racks can be utilized in these convertible top mechanisms to convert the rotary motion into linear motion, allowing for smooth and controlled operation of the top. The gear rack ensures precise and reliable movement of the convertible top, contributing to a seamless transition between open-top and closed-top configurations.
  • Other Applications: Helical gear racks can also find application in other automotive systems such as electric window regulators, automatic trunk opening mechanisms, adjustable pedals, and various motorized automotive accessories. In these cases, the gear rack’s ability to convert rotary motion into linear motion with precision and reliability is leveraged to perform specific functions in the vehicle.

Considering these applications, helical gear racks offer advantages in automotive systems that require precise linear motion, load-carrying capacity, and reliable operation. Whether it’s in steering systems, power sliding doors, seat adjustments, sunroof systems, convertible tops, or other automotive mechanisms, helical gear racks contribute to the functionality, convenience, and overall performance of automotive applications.

helical gear rack

What advantages do helical gear racks offer for precise linear motion?

Helical gear racks offer several advantages for achieving precise linear motion in various applications. Here’s a detailed explanation of the advantages provided by helical gear racks:

  • Smooth Operation: Helical gear racks provide smoother operation compared to straight gear racks. The helical design of the teeth allows for gradual and continuous engagement between the rack and the mating gear. This results in reduced noise, vibration, and backlash, contributing to smoother linear motion.
  • Improved Load Distribution: The helical tooth design of gear racks helps distribute the load more evenly along the teeth and across the rack. This improves the load-carrying capacity and reduces concentrated stresses on specific teeth. The improved load distribution results in enhanced durability and reliability of the gear rack system.
  • Higher Torque Capacity: Helical gear racks have a higher torque capacity compared to straight gear racks. The helical teeth provide greater tooth engagement, resulting in increased contact area and improved power transmission efficiency. This allows helical gear racks to handle higher torque loads, making them suitable for applications that require high force or heavy-duty operation.
  • Reduced Backlash: Backlash refers to the clearance or play between the teeth of a gear system. Helical gear racks have inherent backlash reduction due to their helical tooth design. The gradual engagement of helical teeth minimizes the gap between teeth, resulting in reduced backlash. This is particularly beneficial for applications that require precise positioning and accurate motion control.
  • High Positioning Accuracy: Helical gear racks offer high positioning accuracy, making them suitable for applications that require precise linear motion control. The helical tooth design, combined with low backlash and smooth operation, allows for accurate and repeatable positioning of the rack. This is essential in industries such as CNC machining, robotics, and automation systems.
  • Reduced Wear: The helical tooth engagement in gear racks helps distribute the wear more evenly along the teeth. This results in reduced localized wear and prolongs the lifespan of the gear rack system. The improved load distribution and reduced friction contribute to lower wear rates, making helical gear racks more durable and reliable.
  • Noise Reduction: Helical gear racks generate less noise compared to straight gear racks. The helical tooth engagement spreads the contact forces over a larger area, reducing noise and vibration during operation. This is advantageous in applications where noise reduction is desired, such as in printing machinery, medical equipment, and precision instruments.

In summary, helical gear racks offer advantages such as smooth operation, improved load distribution, higher torque capacity, reduced backlash, high positioning accuracy, reduced wear, and noise reduction. These advantages make helical gear racks well-suited for applications that require precise linear motion control, accurate positioning, and reliable power transmission.

China wholesaler European Standard M3 Custom Steel Helical Gear Rack hypoid bevel gearChina wholesaler European Standard M3 Custom Steel Helical Gear Rack hypoid bevel gear
editor by Dream 2024-05-09

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