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Pelletizing Machine High Speed Double Drive Extruder Gearbox
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Pelletizing Machine High Speed Double Drive Extruder Gearbox

High torque density 15 Nm / cm³ per shaft
Availability:
Quantity:
  • SHTDZ

  • zhitian

twin screw extruder parts


Pelletizing Machine High Speed Double Drive Extruder Gearbox


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GEARBOX FOR CO-ROTATING PARALLEL TWIN SCREW EXTRUDERS

Zhitian's twin-screw gearbox is an ideal solution for industries such as plastics, food, and battery slurry mixing. Our products are known for their high efficiency and reliability. To meet the growing demand for twin-screw extruders, we have developed a range of co-rotating twin-screw extruder gearboxes, with a maximum torque of up to 18 Nm/cm³. Our series include ZT-A, TDF, TDSN, STD, SHTDN, SHTDZ, and SHE.

gearbox for twin screw extruders


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INDUSTRY-RECOGNIZED RELIABILITY

Zhitian gearboxes feature excellent heat dissipation and oil lubrication systems, providing stable output capabilities under heavy load conditions. The gearbox structure consists of a primary reduction section and a distribution section. It offers a compact design, low noise, strong load-bearing capacity, and high production yield.

The gearbox housing is made of high-strength ductile cast iron, manufactured with high-precision CNC machining to ensure consistent strength and accuracy. The design incorporates a high-rigidity housing with shock absorption features.

Our gear manufacturing process is mature, using low-carbon alloy steel (ME) as the material. The gears are meticulously ground and tooth profiles are carefully shaped. Carburizing and quenching processes are employed to achieve a surface hardness of HRC58-62.

We utilize high-load and long-life bearings from globally renowned brands, incorporating multiple optimized bearing design solutions.

Zhitian gearboxes have gained recognition in the industry for their outstanding performance and reliability, becoming the preferred solution for various industries. We will continue to innovate and improve to meet the evolving needs of our customers.


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What is a Twin Screw Extruder Gearbox?

Twin screw extruder gearboxes have some advantages over single screw extruders. First of all, due to the interaction of the two screws, the twin-screw extruder can provide higher extrusion capacity and greater production capacity. Secondly, the twin-screw extruder can better control the uniformity and temperature distribution of the plastic material, thus providing better extrusion quality. Twin-screw extruders can also process a wider variety of plastic material types, including high-viscosity and heat-sensitive materials.

gearbox for twin screw extruders

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NANJING ZHITIAN is specialized in the manufacturing of replacement parts for twin screw extruder. So for has more than 20 years experience. 

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  +86-25-52294748 / +86-137-70960051
  +86-25-84183205
   zt@njzhitian.com
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   Tianyuan community, Chunhua street, Jiangning district, Nanjing, China.
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