HST static hydraulic stepless transmission --  hydraulic stepless transmission  

 About us:

Jining Qianyu Commercial & trading Co.,Ltd is  specialized in producing and supplying excavator and bulldozer parts. Our company is a designated oem/genuine plant of various brands of excavators. Company has ten years of experience in engineering machinery accessories salesand other hydraulic accessories .

introduced a new type of HST series product, the more light is TUFFTORQ development is compact, high power output of the products. Compared with the past products, pure in high pressure under the pursuit of high output power, strength or reduce noise problems existing parts have already reached the limit state, high output capacity of HST also has reached the limit of the current structure. Through TUFFTORQ excellent hydraulic technology to realize small and higher power at the same time and make good products, and through the efforts, the birth of the new HST series of products now.
In the past, with 23 cc HST technology based on size
(1) the casing size unchanged, can upgrade to 30 cc and cc 38
(in the model of 38 cc, the output, increased 1.7 times compared with the past model, under the same appearance size
Achieved higher force)
(2) 30/38 (mechanical operation mode), HT30/38 (hydraulic servo valve operation type) of two kinds of models.
(3) the machine performance is changeless, gearbox and operation control system can realize sharing, to reduce costs.
(4) of the hydraulic servo control model, need to exchange formed electromagnetism proportion valve can realize electronic control system.
Under the trend of the whole machine for high power, TUFF TORQ new compact structure, light HST product is a new era of [1] save energy, high efficiency the integrality of the product.

 HYDRAULIC PUMP ADN HYDRAULIC MOTOR SERIES:

1,A8VO series:A8VO55,A8VO80,A8VO107,A8VO160
2,A2F series:A2F23,A2F28,A2F55,A2F80,A2F107,A2F160
3,A4VSOseries:A4VSO40,A4VSO45,A4VSO56,A4VSO71,A4VSO125,A4VSO180,A4VSO250,A4VSO355
4,A4VGseries:A4VG28,A4VG45,A4VG50,A4VG56,A4VG71,A4VG125,A4VG180,A4VG250
5,A6V series:A6V55,A6V80,A6V107,A6V160,A6V225,A6V250
6,A7Vseries:A7V16,A7V28,A7V55,A7V80,A7V107,A7V160,A7V200,A7V250
7,A8V series:A8V55,A8V80,A8V107,A8V115,A8V172
8,A10VSOseries:A10VSO28,A10VSO43,A10VSO45,A10VSO71,A10VSO100,A10VSO140
9,A10VD series:A10VD17,A10VD21,A10VD28,A10VD43,A10VD71
10,A11V series:A11V130,A11V160,A11V190,A11V250
11,other series:AP2D21,AP2D25,AP2D36,AP2D38

Swash Plate Variable pump for Industrial application,Axial Piston Pump,High Pressure