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Diameter 16mm Lead 4mm Ball Screw 16X4

High precision
Competitive price
various selection
Gcr15 or 9cr18 material
MOQ:1 set
  • 16X4

  • ALM

  • 8483401000

A trunnion nut ball screw is a type of ball screw assembly that incorporates a trunnion nut design.The trunnion nut is a specialized nut that is used to support and guide the movement of the ball screw shaft.This Ball screws efficiency is more than 90%,and axial play can be zero.You can get C0 C1 C3 C5 C7 accuracy grade ball screw from us.

16X4 ball screws (2)
Diameter 16mm Lead 4mm Ball Screw 16X4

1604 Diameter 16mm Lead 4mm Ball Screw 16X4

ALM Ball Screw Basic Information

Material Gcr15 or 9cr18
Accuracy grade C0 C1 C3 C5 C7 C10

1 piece available for test

Delivery time

Samples 10~15 days, small order 20 days,bulk order 20~30 days.


Plastic bag + wooden box or according to customers' demands

Other models

0401, 0501, 0502, 0601, 0602, 0801, 0802, 0803, 0804, 0805 1001, 1002, 1003, 1004, 1201, 1202, 1203, 1204, 1205, 1210, 1402, 1403, 1404, 1405, 1602, 1603, 1604, 1605, 1608, 1610, 2002, 2003, 2004, 2005, 2006, 2010, 2020, 2502, 2503, 2504, 2505, 2510, 2512, 2525, 3205, 3206, 3208, 3210, 3212, 3216, 4005, 4008, 4010, 4012, 4016, 5005, 5010, 5012, 5016, 5020, 6310, 6312, 6316, 6320, 8010, 8016, 8020, etc

Mating parts

Nut housing,ball screw support BK,BF,EK,EF,FK,FF,end maching service is available

●ALM Ball Screw Production System Video Show

●Ball Screw Application 

1.CNC machines:Trunnion nut ball screws are commonly used in CNC machines to convert rotary motion into linear motion.They provide precise and accurate movement for the cutting tools and other components.

2.Robotics:Trunnion nut ball screws are often used in robotic systems to control the movement of robot arms,joints,and other mechanisms.They offer high precision and repeatability for smooth and accurate motion.

3.Industrial machinery:Trunnion nut ball screws can be found in various industrial machinery applications, such as packaging equipment, printing presses,and material handling systems.They provide reliable and efficient linear motion control.

4.Medical equipment: Trunnion nut ball screws are used in medical equipment,such as surgical robots and imaging systems, to enable precise and controlled movement for medical procedures and diagnostics.


ALM possesses factory occupying 8000 square meters with 120 employees.Among which,more than 30 professional technical engineers in lead screws,ball screws and the mating linear motion parts. 

All factory key manufacturing and testing equipments are imported from Japan, like CNC lathe, internal and external high-precision grinder, screw grinding machine, etc. ALM has passed the ISO9001:2015 and TS16949 Quality Management System. 

The R&D achievements over many years bring the company more than 25 national patents on lead screw and ball screw design.

Production technology

Quality testing


ALM customers



ISO certificate





 No 1998 Jinfeng south road,Wuzhong district,Suzhou China.


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