Tag Archives: rack gear plastic

China high quality Injection Rack Pinion Gear Plastic Gear Rack wholesaler

Injection rack and pinion

Modules: 0.8 modules. 0.5MOD, 1mod, 1.5mod, 2mod… available.
Material: Acetal/POM/Nylon
Tooth type: low noise spur gear
Gear with flange/hub and side holes and screws.
It can be CNC, or it can open the mold for you. Other numbers of teeth, modules, and outside diameters are available.
It can be matched with small motors, 3D printers, etc.

Flexible Plastic Gear Rack

Unlike conventional rack and pinion gears made from metal, plastic rack and pinion gears have prolonged support for daily life and diminished maintenance prerequisites. They can withstand corrosion and put on greater than metal gears. These are best for industrial applications this kind as cranes and elevators.
The basic structure of the rack and pinion gear is relatively basic. It consists of a rod with teeth lowered into it. The rod and teeth are connected by sleeve bearings. Whether the rack is stationary or movable will adjust how it functions. A rectangular rack is considerably more potent than a round one in particular.
Rack and pinion gears are
excellent for long runs of linear movement, while shorter motions are improved suited for ball screws or lead screws. Additionally, they offer an inexpensive answer to prolonged runs. Nevertheless, they must be carefully chosen to ensure they mesh effectively. If there may be excessive space involving the gear teeth, backlash can occur, leading to premature put-on. This could be solved by milling or grinding the gear teeth or utilizing a scale. If your demanded clearance is incredibly tight, a special buy could be required.
considering the style and design of rack and pinion gears, the shape and form must be considered. One example is that a straight rack will have teeth that are straight across, while a helical rack could have teeth that are slanted at an angle. The former will call for a lower driving force, though the latter will require a higher drive force to produce the same quantity of torque. A straight rack will even decrease vitality use and also have a reduced operating temperature.


Q1. When can I get the price?

A: We usually quote within 24 hours after receiving your inquiry. If you are urgent, Please call us or let us know in your email so we can prioritize your inquiry.

Q2. How long is the lead time for the mold?

A: It all depends on the size and complexity of the mold. Usually, the delivery time is 25-35 days. If the mold is simple and insignificant, we can do it within 15 days.

Q3. I don’t have drawings; how should I start a new project?

A: You can provide us with samples, and we will help complete the drawing design.

Q4. How to ensure product quality before delivery?

A: If you do not come to our factory and there is no third-party inspection, We will be your inspector. We will give you a video with details of the production process, including process reports, product dimensions, structural and surface details, packaging details, etc.

As a plastic gear rack and plastic gear supplier, we always aim to provide the highest quality products and the most comprehensive services, and look forward to cooperating with you.

Additional information