1. Dai Hong Phat Corp. is the exclusive representative specialized in supplying all PTI Disc Coupling products throughout Vietnam:
PT Coupling – Korea, with over 30 years of establishment, has significantly contributed to the development of the AC motor industry as a member of the global community. PTI has researched and developed couplings beyond the concept of “couplings for mere power transmission” to create high-quality, durable couplings, enhancing the effective productivity protection of related machinery. In this era of rapid technological advancement, PTI is striving to lead the trend by providing superior-quality products through the collective efforts of all PT Couplings staff.
Dai Hong Phat Company specializes in supplying power transmission equipment from major brands such as Ringfeder, JAC, Westcar, KTR, etc. In addition, Dai Hong Phat also collaborates with PTI Coupling as the official distributor, providing 100% genuine PTC Disc Couplings throughout Vietnam as the authorized PTI Distributor in Vietnam.
2. Characteristics of Mark Flexible Disc Couplings (API610/API671):
– The Mark Flexible Disc Couplings (API610/API671) are manufacturered by PTI Coupling/Korea
– The coupling comes in 14 different sizes: MARK-3, MARK-5, MARK-6, MARK-16, MARK-22, MARK-35, MARK-42, MARK-62, MARK-91, MARK-113, MARK-131, MARK-207, MARK-291, MARK-394
– Torque range: from 124Nm to 26,550 Nm
– Rotational speed: from 3,050 rpm to 9,000 rpm
– Bore diameter: from 36mm to 220mm and allows for different DBSE (Distance Between Shaft Ends) for each size of the products.
View more product “PTC Disc Couplings Type P4-00D (Double Disc)“
| FOR ANY INQUIRIES OR QUOTATION REQUESTS, PLEASE CONTACT: SALES DEPARTMENT HOTLINE: +84906 955 057 – EMAIL: INFO@DHP-CORP.COM.VN |
3. Features of the Mark Flexible Disc Couplings (API610/API671):
– The Mark Flexible Disc Couplings (API610/API671) is easy to install and remove without damaging the disc.
– The parkerized finish enhances chemical properties such as corrosion and rust resistance.
– Improved design allows for recessed bolt heads when tightening bolts.
– The Mark disc coupling requires no maintenance or lubrication.
4. Applications of the Mark Flexible Disc Couplings (API610/API671):
The high-performance flexible disc couplings are designed to provide energy transmission solutions for the oil and gas industry and related precision technology sectors. Mark flexible disc couplings products are manufactured according to the standards of the American Petroleum Institute (API) and comply with ATEX requirements for production, quality, and design. Additionally, they offer state-of-the-art technology based on PTI Couplings’ completely new designs, ensuring the highest level of quality and performance for customers.
5. Technical of the Mark Flexible Disc Couplings (API610/API671):
| Catalogue Mark disc coupling |
Installation Mark disc coupling |
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| Size | Max Bore | A | B | C | D | Max RPM |
Max Continuous Torque (Nm) |
Weight |
| MARK-3 | 36 | 54 | 81 | 88.9 | 38.5 | 9000 | 124 | 3.2 |
| MARK-5 | 45 | 67 | 97 | 88.9 | 43 | 8300 | 178 | 5.3 |
| MARK-6 | 47 | 70 | 103 | 88.9 | 45 | 7700 | 315 | 6.2 |
| MARK-16 | 70 | 105 | 145 | 127 | 66.5 | 6800 | 751 | 16 |
| MARK-22 | 75 | 112 | 163 | 127 | 80 | 6200 | 1500 | 22 |
| MARK-35 | 95 | 143 | 188 | 139.7 | 88.5 | 5650 | 2210 | 35.5 |
| MARK-42 | 103 | 155 | 198 | 177.8 | 90.5 | 5350 | 2300 | 42.5 |
| MARK-62 | 116 | 174 | 220 | 177.8 | 107.5 | 5000 | 4000 | 61.7 |
| MARK-91 | 135 | 203 | 244 | 177.8 | 121.5 | 4700 | 5420 | 90.9 |
| MARK-113 | 142 | 213 | 272 | 203.2 | 127.5 | 4350 | 8470 | 113.1 |
| MARK-131 | 151 | 227 | 288 | 228.6 | 133.5 | 4150 | 11090 | 131.4 |
| MARK-207 | 180 | 270 | 328 | 238 | 158.5 | 3450 | 12430 | 207.2 |
| MARK-291 | 200 | 300 | 374 | 276.3 | 176.5 | 3250 | 18190 | 291 |
| MARK-394 | 220 | 330 | 414 | 305 | 195.5 | 3050 | 26550 | 394.1 |
6. Why choose Dai Hong Phat Corp. as your supplier for PTC Disc Couplings?
– Our customers will have the opportunity to purchase genuine Mark Flexible Disc Couplings imported directly from PT Coupling Korea.
– Dai Hong Phat will safeguard you against risks by providing genuine PTC Disc Couplings products and protecting you from counterfeit items.
– We ensure that all necessary CO/CQ documentation for PTC Disc Couplings will be provided to our customers.
– With a readily available stock of Flexible Disc Couplings, Dai Hong Phat guarantees swift delivery to our customers.
– Technical drawings of the shaft couplings will be provided upon request to our customers.
– We maintain a highly skilled team of technical specialists to assist our customers with any inquiries or concerns they may have.
– Free consultation services are offered to optimize solutions for our customers’ plants with genuine Mark Disc Couplings products from the Ringfeder brand.
– Our customers will receive the official PTC shaft coupling catalogue from Dai Hong Phat.
– We offer complimentary customization of technical specifications and dimensions for Mark Flexible Disc Couplings (API610/API671) products according to our customers’ requirements.
– Our nationwide 24/7 delivery service ensures minimal downtime for our customers’ machinery.
– Dai Hong Phat boasts a professional workshop for precision machining tailored to our customers’ specific requests.
Contact Dai Hong Phat now for consultation!
Or view more information at:
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DAI HONG PHAT ENGINEERING SERVICE TRADING MANUFACTURE COMPANY LIMITED
– HCMC Office: 22 Street 11, Khang Dien Residential Area, Duong Dinh Hoi Street, Phuoc Long B Ward, Thu Duc City.
– Ha Noi Office: No. 14-15A, 7th Floor, Charmvit Building, No. 117 Tran Duy Hung, Trung Hoa Ward, Cau Giay District.
– Tel HCM: +84.28.22536631 – 22536632 – 66818587
– Hotline: +84906 955 057 | Fax: 028.22536632
– Email: info@dhp-corp.com.vn
– Website: https://www.en.daihongphat.asia/
– Partner website: http://www.pticorp.co.kr/
| FOR ANY INQUIRIES OR QUOTATION REQUESTS, PLEASE CONTACT: SALES DEPARTMENT HOTLINE: +84906 955 057 – EMAIL: INFO@DHP-CORP.COM.VN |

