Let’s learn about Westcar Hydraulic Couplings with Single Delay Champer with Dai Hong Phat, through the following article!
1. About Dai Hong Phat Corp – Westcar Italy
– Dai Hong Phat Corp is the official authorized representative of Westcar Italy in Vietnam. We provide genuine transmission shaft coupling solutions, meeting international standards, helping to optimize the performance and durability of machinery systems.
– Westcar was founded in 1978 in Italy. Westcar operates based on three main criteria: research and development, product quality control and the use of modern testing technology. At the same time, Westcar’s products are strictly – tested, achieving ISO 9001:2015 certification before leaving the factory, ensuring optimal quality for customers.
– Westcar Rotofluid Hydraulic Couplings with Single Delay Champer products supplied by Dai Hong Phat are 100% genuine imported, with full CO/CQ, meeting international quality standards.
Learn more about: Other Westcar Hydraulic Couplings here
2. Characteristics of Hydraulic Couplings with Single Delay Champer
– Manufacturer brand: Westcar/Italy.
– The coupling comes in 13 different sizes (ranging from 30 to 90P).
– Westcar couplings with 1 delay stage operate smoothly with minimal maintenance required.
– They reduce torque during startup, minimize vibration and shock.
– Startup is unloaded, reducing startup time.
– Speed can be adjusted.
– Simple design, compact, saving installation space.
– Energy-saving due to optimized system efficiency.
– Using a fluid coupling with 1 delay stage (delay filling chamber) helps limit maximum torque during startup without affecting slip during normal operation. This allows the motor to quickly accelerate (rotate) without encountering stall torque (as if it were starting unloaded).
View more product: Rotofluid Couplings With Double Delay Champer
| FOR ANY INQUIRIES OR QUOTATION REQUESTS, PLEASE CONTACT: SALES DEPARTMENT HOTLINE: +84906 955 057 – EMAIL: INFO@DHP-CORP.COM.VN |
3. The operating principle of Hydraulic Couplings with Single Delay Champer
Hydraulic Couplings with Single Delay Champer are equipped with a chamber to reduce the oil flow in the working circuit (Figure 1). The contact chamber is pressurized through calibrated nozzles, which can be adjusted as needed (Figure 2). Adjustments in the nozzle holes alter the time required for the oil in the chamber to reach the working circuit. Thus, the startup time for the controlled machine can be increased or decreased.
When all the oil has flowed from the chamber into the circuit, the coupling reaches its rated speed, transmitting the required torque with minimal slip (Figure 3).
Westcar couplings can be equipped with either 1 or 2 delay champer.
– Couplings with 1 delay stage limit the torque ratio Ca/Cn to vary from 180% to 150%, adjusting the oil quantity.
– Couplings with 2 delay stages limit the torque ratio Ca/Cn to vary from 150% to 120%, adjusting the oil quantity.
The advantage of the delay chamber is enhanced when energy demand increases. Delay charging chambers SCF and DCG are available from 30 to 95P.

4. Benefits of the Hydraulic Couplings with Single Delay Champer compared to the standard type for factories
– Lower electrical energy consumption even with high inertia.
– Startup time of the machine can be adjusted.
– Startup torque is limited to preset values without affecting slip.
– Restricting startup current helps prolong the lifespan of the motor.
– For control components with multiple drive parts, the coupling automatically adjusts the load speed based on synchronous speed.
– More frequent startups per hour.


5. Why choose Dai Hong Phat Corp?
– 100% genuine products imported directly from Westcar Italy.
– Protect customers from counterfeit goods and always provide full CO/CQ documents.
– Goods in stock, fast delivery nationwide 24/7.
– Free technical consultation and support for drawings, catalogs.
– Refined processing workshop to meet individual requirements.
—————-/—————–/—————–/—————–/—————–
With more than 15 years of experience, Dai Hong Phat Transmission Shaft Couplings is proud to be a trusted partner of hundreds of domestic and foreign enterprises.
Let us accompany your sustainable development!
DAI HONG PHAT ENGINEERING SERVICE TRADING MANUFACTURE COMPANY LIMITED
– Ho Chi Minh City Office: 22 Street 11, Khang Dien Residential Area, Duong Dinh Hoi Street, Phuoc Long Ward, City. HCM
– Hanoi Office: No. 14-15A, 7th Floor, Charmvit Building, No. 117 Tran Duy Hung, Thanh Xuan Ward, Hanoi City.
– Tel HCM: +84.28.22536631 – 22536632 – 66818587 | | Fax: 028.22536632
– Hotline: +84906.955.057 | – Email: info@dhp-corp.com.vn
– Website: https://en.daihongphat.asia/ – https://khopnoitruc.com/ – https://ringfeder.com.vn/










