JHMS series gearboxes are high precision hardening tooth flank transmission part with thrust bearing
housing. They are designed for plastic screw-rod extruder according to ZBJ19009-88.
The gears and axes are made of high strength alloy steel. The gears are manufactured by way of carburizing hardening, precision grinding. Its precision is up to Grade 6(GB10095-88). Hardness of tooth flank is HRC54-62. Thrust bearing is in front of output hollow shaft to accommodate screw-rod back pressure forces. Bearings, oil seals and some other standard units are quality products and they can also be imported goods to meet customers' requirements.
This kind of gearbox has the characteristic of small volume, high load capacity, stable transmission, low noise, high efficiency. They properties reach levels of foreign products of the same kind and it can take place of them.
1. Input shaft rotation speed is not more than 1500r/min.
2. Ts ambient temperature range is within 0 to 35 centigrade. If it is lower than 0 Celsius degree pre-heating of the lubricant will be necessary before start-up, while cooling is suggested in case of a temperature higher than 35Celsius degree.
Are you trading company or manufacturer?
A: We are manufacturer with over 38 years' experience.
Q: How long is your delivery time?
A: Generally it is within 10 days if the goods are in stock, for goods produced as per order, it is within 35 days after confirmation of order.
Q: How long should I wait for the feedback after I send the enquiry?
A: Normally within 12 hours.
Q: What information should I give you to confirm the product?
A: Model/Size, Transmission Ratio, Speed, Shaft directions & Order quantity etc.
Q: How long is your product warranty?
A: We offer 12 months warranty from departure date of the goods.
Q: What is your payment terms?
T/T 100% in advance for amount less than USD10000.-, 30% T/T in advance , balance before shipment for amount above USD10000.-
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HOW TO CONTACT US?
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Also you can contact us through following ways:
Tel :+86 15358026079