Jc Brand Jhms 200 Reduction Gearbox for Rubber Extruder


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JC Brand JHMS 200 Reduction Gearbox for Rubber Extruder

This reduction gearbox is designed for rubber extruders and is widely used in machinery, marine, agricultural machinery, plastic, and rubber extrusion applications. It serves multiple functions such as distributing power, changing drive torque, speed changing, and speed reduction. The gearbox has a helical layout and features a hardened tooth surface for durability. It is designed for vertical installation and has a four-step configuration.

Customization options are available for this gearbox, allowing customers to request specific modifications according to their requirements.

Product Description:

The JHMS series gearboxes are high precision transmission parts with a thrust bearing housing and hardened tooth flank. They are specifically designed for plastic screw-rod extruders. The gears and axes are made of high-strength alloy steel and undergo carburizing hardening and precision grinding, achieving a precision level of Grade 6 (GB10095-88). The tooth flank has a hardness of HRC54-62. The gearbox also features a thrust bearing in front of the output hollow shaft to accommodate screw-rod back pressure forces. The gearbox is known for its small volume, high load capacity, stable transmission, low noise, and high efficiency. It meets or exceeds the standards of similar foreign products and can be used as a replacement for them.

Working Conditions:
1. Input shaft rotation speed should not exceed 1500r/min.
2. The ambient temperature range is 0 to 35 degrees Celsius. Pre-heating of the lubricant is recommended for temperatures below 0 degrees Celsius, while cooling is suggested for temperatures above 35 degrees Celsius.

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Rubber and plastic machine gearbox

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Contact Supplier:
Ever-Power Group specializes in supplying various plastic gears used in the industry. Our range includes plastic spur gears, plastic helical gears, plastic worm gears, plastic bevel gears, plastic pinion gears, plastic nylon gears, plastic transmission gears, plastic sprocket gears, plastic wheel gears, plastic injection gears, plastic ring gears, plastic rack gears, and more. We offer high-quality products at competitive prices and provide excellent customer service. Whether you need standard gears or custom-made gears based on drawings or samples, we are here to meet your needs. Contact us today!


1. Are you the original manufacturer of these gearboxes?
A: No, we are a supplier of replacement parts for various gearbox brands.

2. Can your replacement parts perfectly fit the original spare parts?
A: Yes, our replacement parts are designed to be compatible with the original spare parts.

3. How long is the product warranty?
A: We offer a 12-month warranty from the date of departure of the goods.

4. What are your payment terms?
A: For orders under USD10000, we require full payment in advance. For orders above USD10000, we require a 30% payment in advance, with the balance due before shipment.

5. Do you offer customization for your plastic gears?
A: Yes, we can customize plastic gears based on model/size, transmission ratio, speed, shaft directions, and order quantity.