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THK BNFN10020A-7.5 Double Nut Preload Ball Screw High Precision
THK BNFN10020A-7.5 Double Nut Preload Ball Screw High Precision
THK BNFN10020A-7.5 Double Nut Preload Ball Screw High Precision
THK BNFN10020A-7.5 Double Nut Preload Ball Screw High Precision
THK BNFN10020A-7.5 Double Nut Preload Ball Screw High Precision
THK BNFN10020A-7.5 Double Nut Preload Ball Screw High Precision

THK BNFN10020A-7.5 Double Nut Preload Ball Screw High Precision

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Inquiry
Proper maintenance is crucial to ensure the long-term stable operation of the THK BNFN10020A-7.5 ball screw.

First, in terms of lubrication, although the rolling friction between the balls and the screw and nut is small during the operation of the ball screw, good lubrication is still needed to reduce wear and heat generation. Usually, lithium soap-based grease is enclosed in the nut at the time of delivery, but during long-term use, it is necessary to regularly check the remaining amount of grease and replenish or replace it according to the actual situation. For example, in some application scenarios with high-speed operation and large load, more frequent lubrication maintenance may be required.

Second, for cleaning, keeping the ball screw clean can prevent impurities such as dust and debris from entering the raceway, avoiding these impurities from wearing the balls and raceway and affecting the accuracy and service life of the screw. You can regularly wipe the surface of the screw with a clean cloth and clean the raceway inside the nut with a special cleaning tool.

In addition, during installation and use, care should be taken to avoid excessive impact and overload on the screw. For example, during equipment handling or debugging, careful operation is required to prevent damage to the screw due to collisions. At the same time, regularly inspect the equipment to check the operation status of the screw, such as whether there is abnormal noise or vibration, so as to find problems in time and deal with them.
Product Information

Product Name

THK BNFN10020A-7.5 Ball Screw

Material

Bearing steel, harden steel, chrome steel, stainless steel

Accuracy

C3 C5 C7 C10

Application
1.Machine tools and machining centers
2.Semiconductor manufacturing equipment
3.Industrial robots
4.Medical equipment
5.Precision measurement and testing equipment
6.Factory automation and material handling

Features

 a. High speed

b. High rigidity

c. Low noise

d. Precision grinding

e. Precision positioning

f. Double nut 

Model No.

BNFN 5510-2.5 BNFN 5510-5 BNFN 5510-7.5 BNFN 5512-2.5 BNFN 5512-3 BNFN 5512-3.5 BNFN 5512-5 BNFN 5512-7.5 BNFN 5516-2.5 BNFN 5516-5 BNFN 5520-2.5 BNFN 5520-5 BNFN 6310-2.5 BNFN 6310-5 BNFN 6310-7.5 BNFN 6312A-2.5 BNFN 6312A-5 BNFN 6316-2.5 BNFN 6316-5 BNFN 6320-2.5 BNFN 6320-5 BNFN 7010-2.5 BNFN 7010-5 BNFN 7010-7.5 BNFN 7012-2.5 BNFN 7012-5 BNFN 7012-7.5 BNFN 7020-5 BNFN 8010-2.5 BNFN 8010-5 BNFN 8010-7.5 BNFN 8012-5 BNFN 8020A-2.5 BNFN 8020A-5 BNFN 10020A-2.5 BNFN 10020A-5 BNFN 10020A-7.5

Our services

According to drawings or samples for our customers to manufacture products. 

Product Package

a. Plastic bag with box case or wooden case.
b. According to our customer's request.

We can provide shipping information to our customer at any time.

Delivery time

3~7 days for sample order, 15~20 days for bulk order.

Depends on the actual shipping situation.

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