Product Description
Product Overview
A rack, also known as a gear rack, is a fundamental linear‑motion component that meshes with a gear (pinion) to enable bidirectional conversion between rotary and linear motion, with transmission efficiency ranging from 98% to 99.5%.
It is equivalent to a spur gear with an infinitely large diameter and can be implemented as an integral structure or assembled from precision‑machined segments, with no limit on stroke length. It is the preferred drive solution for long‑stroke, heavy‑load, high‑speed automated equipment, offering superior cost‑effectiveness and high rigidity while replacing long‑stroke ball screws.
Product Advantages
Unlimited travel
The standard single-section length is 1 meter or 3 meters, with precise end‑to‑end alignment for seamless splicing and unlimited extension. It offers a stroke exceeding 2 meters, at a lower cost than ball screws and with reduced susceptibility to deformation and sagging.
The entire process exhibits high rigidity.
The entire machine frame maintains consistent rigidity at any position, eliminating the issue of long‑span deflection in the lead screw, and ensuring stable positioning under emergency stop conditions and impact loads.
A wide range of load-bearing capacity
Replacing the large modules and widening the tooth flanks can increase the load-carrying capacity, while also enabling compatibility with heavy-duty gantry cranes and lifting equipment.
High-speed, stable transmission
The helical gear structure enables high-speed feed, smooth transmission, and eliminates jamming and elastic deformation.
Adapting to Harsh Working Conditions
It is suitable for dusty, oily, and humid environments, requires minimal maintenance, and boasts a long service life.
Customization Flexibility
Full coverage from modules 1 to 20, with customizable cross-sections, countersunk and threaded holes, adjustable length, and special surface treatments (blackening, zinc plating, nitriding).
About Us
Renqiu Fuxin Sprocket and Gear Co., Ltd. was founded in 2012 with a registered capital of RMB 5 million, located in Junying Village, Shimenqiao Town, Renqiu City, Hebei Province. It is a physical enterprise specialized in the research & development, production and sales of mechanical transmission parts. Benefiting from the locally mature industrial cluster for machinery accessories, the company has years of in-depth engagement in transmission component manufacturing, boasting rich production experience and steady customer resources.
Our Advantages
Factory Direct Supply
OEM & ODM
High Quality
Easy to Operate
Timely delivery
One-stop Service
Customization Service
OEM/ODM
We have a professional design team that can provide comprehensive services from design to production.We also accept customized orders based on your drawings or samples, and can add logos or other customizations.
Payment and Distribution
T/T L/C
★ If your order is not large, we can send it to you via TNT, DHL, UPS or EMS, etc.
★ If your order is large, we would recommend that you use air or sea freight through the freight forwarder you specify. We also have long-term cooperative agents.
7 to 10 working days
7 to 10 working days
7 to 10 working days
7 to 10 working days
7 to 10 working days
FAQ
Can you accept small quantities?
Yes, accept small quantity, fast delivery
Do you have pre-shipment inspection procedures?
Yes, we always test the products before delivery.
Can I take samples for testing?
Yes, samples can be sent for testing before bulk ordering.
When is the delivery time?
Inventory orders within 7-15 days, for oem and odm orders, the specific time depends on the actual situation.
What are the terms of payment?
Wire transfer or letter of credit, Western Union, Alipay, etc.
What is the minimum order quantity?
It depends on the product.
Rack
We have a professional export team and our brushes are exported to European and American countries. We can do OEM and ODM services. We have a brush design team that develops and designs new brushes every year.
Still deciding? Get samples first, Contact US !
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