Certification: | CE, ISO9001 |
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Pressure: | High Pressure |
Work Temperature: | Normal Temperature |
Feature: | Wear-Resistant, Flame-Resistant, Tear-Resistant, Heat-Resistant, Cold-Resistant |
Material: | Cast Steel |
Surface: | Bright |
Customization: |
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The regulator is to change the inclination of the inclined plate by adjusting the adjusting bolts on the pump body and the valve plate of the regulator to change the plunger stroke to change the maximum flow rate, the minimum flow rate, the power control and the control degree of the flow.
Adjuster changes inclination angle of inclined disk (single pump)
In the servo piston size head cavity all the limited bit screw, so by adjusting the limit screw can adjust the maximum or minimum stroke of the servo piston, to adjust the maximum flow of the pump or the minimum flow effect. As shown in the picture, the green circle is a limited screw with small head (near the driving shaft), and the blue one is a large head fiber screw.
By adjusting the size screw, the pump flow can be increased or reduced.
Two, proportional solenoid valve
Proportional solenoid valve variable control process: engine speed sensor, electronic controller, proportional solenoid valve and proportional solenoid valve output oil pressure into the main pump variable plunger to control the output flow of the pump. At any speed, the power of the hydraulic pump is basically the same as that of the engine.
Spring is an indispensable part of the regulator, which plays an important role in the operation of the regulator. zhongye strictly checks the technology and production of spring manufacturers, and chooses domestic and foreign first-class spring manufacturers for cooperation. Spring into the factory before the need for millions of compression tests, after reaching the standard can be identified as qualified products, to ensure that the tensile performance and service life of the spring to maximize.
In line with DIN EN 10270-2 valve spring wire high strength, surface hardening, ultra-clean, peeling, crack test heat treatment process: 300-400°C tempering, surface treatment: shot peening + oil.
Each regulator is in the perfect quality management system for research and development, production, testing, packaging and transportation, each link is a strict professional quality management and control, so that customers have the rest of the quality products, enjoy the enthusiasm, professional, reliable after-sales service!
Quality Control
The zhongye has very strict requirements on the cleanliness of the workshop and equipment. To build a dust-free workshop, each regulator can ensure production and manufacturing in a clean, tidy and dust-free environment. In the production process, we set up high temperature and high pressure cleaning machines, ultrasonic cleaning machines, kerosene cleaning machines (crude cleaning 10μand fine cleaning 3μ), refer to JB7858, cooperate with the construction of a special cleanliness testing laboratory, assist the development of professional cleanliness management regulations, so as to ensure the cleanliness of our products.
Our professional technicians serve projects large and small in a wide range of industries, including:
Q1. What is your terms of packing?
A: Generally, we pack our goods in anti-rust treatment/polybag/foam boards and wooden cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of payment?
A: 100% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDP, DDU.
Q4. How about your delivery time?
A: Generally, it will take 5 to 10 days after receiving your advance payment if there are stock, otherwise it will take 20-25days. The specific delivery time depends on the items and the quantity of your order.
Q5. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the freight.
Q6. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery to ensure the quality of products.
Q7: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
Series | K3V Series | K5V Series | K7V Series | |||||||||||||||
SIZE | 63 | 112 | 140 | 180 | 280 | 80 | 140 | 160 | 200 | 212 | 63 | 125 | 140* | 160* | 180* | 240* | 280* | |
Max. displacement [cm3] | 63 | 112 | 140 | 180 | 280 | 80 | 140 | 160 | 200 | 214 | 65 | 130 | 140 | 160 | 180 | 242 | 280 | |
Pressure[MPa] | rated. | 34.3 | 34.3 | 35.0 | ||||||||||||||
peak. | 39.2 | 39.2 | 40.0 | |||||||||||||||
Speed [min-1] |
max. for self-priming | 2,650 | 2,360 | 2,150 | 1,950 | 1,600 | 2,460 | 2,160 | 2,000 | 1,900 | 2,000 | 2,650 | 2,360 | 2,100 | 2,100 | 2,000 | 1,820 | 1,800 |
max. | 3,250 | 2,700 | 2,500 | 2,300 | 2,000 | 3,000 | 2,500 | 2,350 | 2,200 | 2,000 | 2,950 | 2,700 | 2,450 | 2,450 | 2,300 | 2,100 | 2,100 | |
Torque[N·m] | 343 | 588 | 1,120 | 1,950 | 529 | 843 | 1,120 | 1,500 | 415 | 902 | 1,500 | 2,000 | 2,500 | |||||
Mass[kg] | 81 | 125 | 160 | 270 | 81 | 125 | 160 | 206 | 84 | 140 | 187 | - | 290 |
Machinery brand | Regulator brand |
Regulator | |
Fore-pump | Rear pump | ||
KOBELCO | zhongye | 6-OE01 | |
6-OE02 | |||
6-OE13 | |||
G-YT6K | |||
G-9TEL | |||
G-9TDL | |||
G-OE05 | |||
G-9TBR | |||
G-9TBS | |||
S-YT6K | |||
S-9TBR | |||
S-9TBS | |||
SUMITOMO | zhongye | 6-9N2B | 6-9N2A |
G-9C12 | |||
G-9C12 | |||
G-9N24 | |||
G-9N24 | |||
G-9X14 | G-9Y14 | ||
G-9N49 | |||
G-9X15 | G-9Y15 | ||
S-9NOA | |||
K-9X6A | K-9Y6A | ||
K-9X04 | K-9Y04 | ||
H9YOA | G9N05 | ||
KATO | zhongye | G-9N1A | |
G-9N1A | |||
G-9N1A | |||
G-9N24 | |||
H-9N1A | |||
H-9N15 | |||
H-9N15 | |||
H-9N2S | |||
V0LVO | zhongye | 6-9N09 with solenoid valve | |
6-9NOT | |||
6-9NOJ | |||
G-9N24 | |||
G-9N2A | |||
H-9N29 | |||
H-9N04 | |||
H-9N56 | |||
H-9N05 | |||
K-1E05 | |||
H-9N5P | |||
H-9N2A | H-9N2A | ||
K-9NOA | K-9NOB | ||
K-9N2X | K-9N2Y | ||
G-1E42 | |||
S-1E06 | |||
K-1E05 | |||
C A T | zhongye | 6-9N2D | |
JCB | zhongye | G-9C79 | |
HYUNDAI | zhongye | 6-9N05 | 6-9N01 |
6-9C05 | 6-9C01 | ||
6-9N1S | 6-9N01 | ||
6-9C22 | 6-9COS with solenoid valve | ||
6-9N01 | |||
G-9P12 | |||
G-9P12 | |||
G-9N24 | |||
G-9N24 | |||
G-9C32 | |||
H-9C12 | |||
H-9N39 | |||
S-9C12 | |||
S-9N02 | |||
H-9N69 | |||
H-9N29 | |||
H-9C69 | |||
H-9N1S | H-9N4S | ||
H-9COG | |||
K-9COM | K-9COZ | ||
DOSSON | zhongye | 8-HNONwith solenoid valve | 8-HNOV |
6-HNON | 6-HNOVwith solenoid valve | ||
G-9C02 | |||
G-HNOV | |||
G-9N1T | |||
G-HN2M | |||
G-9NM9 | |||
G-9N24 | |||
G-HN1F | |||
G-HNOV | |||
G-HNOV | |||
H-9N09 | |||
G9N2M | |||
H-HNOV | |||
S-9N01 | |||
S-9N07 | |||
H-HNOP | |||
S A N Y | zhongye | 6-9POH | 6-9POH with solenoid valve |
G-9TCM | |||
G-9T8L | |||
G-9T8L | |||
G-OE11 | |||
S-OE01 | |||
S-9T1L | |||
K-9T16 | |||
K-9T06 | |||
K-9N17 | K-9N1H | ||
K-OE30 | |||
H-9TCM | |||
H-9T1L | |||
X C M G | zhongye | 6-9N4H | 6-9N4B |
X C M G | zhongye | K9N4B | K9N4A |
LIUGONG | zhongye | G-9N24 | |
STRONG | zhongye | G-HNOV | |
HYUNDAI | zhongye | G9N5P |
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