Specifications

TBI ball screw

Ball screw is made of screw, nut and ball. it's function is to turn the rotary motion into liner motion, which is a further extension and development of ball screw. the significance of this development is to move into a rolling bearing from slidingaction. with little friction, ball screws are widely used in various industrial equipment and precision instruments.

Applications:

1. Engraving machines;

2. High speed CNC machinery;

3.Semi-Conductor equipment;

4. Auto-machinery.

Rolled ball screws can not only be used in general machinery, but also in many advanced industries. Rolled ball screw with a motor assembles electrical-mechanical actuator, which is more eco-friendly than hydraulic pump system. Nowadays it's applied to electric vehicles, solar power plants, railway decices, and many emedical and leisureequipments.

Zhe Jiang Senior Guide Co., Ltd's TBI brand is the leading brand of rolled ball screw in China. We design and produce our own rolling tools, and we can produce all kinds of screws and nuts upon customer's requests.

We manufactur cold rolled ball screw in large stock, Specification include: 1204, 1604,1605,1610,2004,2005,2010,2505,2510,3205,3210,4005,4010,4020,5005,5010,6310, the max length 6000mm, we sugguest customer accept 3000mm, it's easy packing, easy and safe for transport. 

Ball screw datasheet:

Zhe Jiang Senior Guide Co., Ltd cold thread rolling:

Rolled ball screw is cold formed by two rotational dies. compared to ground ball screw, rolling is the advanced and efficient way of making precision ball screws.

Zhe Jiang Senior Guide Co., Ltd Cold rolled ball screw production progress:

 Step 1: Fine grinding

Step 2: Cold thread rolling

Rolled ball screw is cold formed by two rotational dies, compared to ground ball screw, rolling is the advanced and efficient way of making precision ball screws. Long operation life.

Increase hardness

Smoother surface

Green environment protect

Cost-effective

Zhe Jiang Senior Guide co., Ltd has complete production and inspection equipments manufacturing rolled ball screws and nuts, including precision grinding, heat treatment, CNC machining etc.  

Step 3: Heat treatment , increase harness

Step 4: Flat grinding

Step 5: make ball screw brighter and shining

Details: Two ends details  show

Step 6: Every pc ball screw testing the thread by same specification nut rolling way

Test approved, Film covering inner packing,

in stock ready to delivery or ball screw set progress.

Ball screw various specification stock in warehouse:  

Who we are ?

Zhe Jiang Senior Guide Co., Ltd is the leading rolled ball screw manufacturer in China. We design and produce our own rolling tools, and we can produce all kinds of screws and nuts upon customer's requests. We are the TBI brand certificate LEGAL HOLDER & MANUFACTURER approved by Chinese Goverment. 

Why you buy from us?

Factory directly supply;

TBI brand advanctage;

Honesty, innovation, professional, High-efficiency.

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