Let’s learn about KTR Flexible Couplings Evolastic EFH/EFHP with Dai Hong Phat, through the following article!
1. About Dai Hong Phat Corp- KTR Germany
– Dai Hong Phat Corp is the official authorized representative of KTR Germany in Vietnam (KTR Vietnam). We provide genuine transmission shaft coupling solutions, meeting international standards, helping to optimize the performance and durability of machinery systems.
– KTR was established in 1959 in Germany. KTR is an abbreviation of
K – Kupplung (Coupling) | T – Technology (Technology) | R – Rheine (Region)
– KTR products: Rotex shaft coupling, Clampex shaft locking joint, hydraulic brake, …
– KTR Flexible Couplings Evolastic EFH/EFHP products supplied by Dai Hong Phat are 100% genuine imported, with full CO/CQ, meeting international quality standards.
Certificate of Dai Hong Phat as Authorized Distributor of KTR Germany in Vietnam
See more: Other KTR Flexible Couplings
2. Characteristics of Flexible Couplings Evolastic EFH/EFHP
– Manufacturer brand: KTR Germany.
-Torque range of 0 – 5,600Nm.
– These couplings are highly flexible with SAE splines and special flange sizes designed for installation on IC engines.
– With their soft torsion characteristics, these couplings act as thermal insulation against vibrations and noise in the drive train. They flexibly compensate for shaft misalignment, radial, and angular loads.
– Type EFH can be bolted onto the shaft and is available in 11 sizes.
– Type EFHP can be plugged onto the shaft and also comes in 11 sizes.
– These couplings are made from high-quality elastic materials NR and EPDM.
– They operate at temperatures up to +90°C (NR) and +110°C (EPDM).
– Both shaft types are available in types 1.0 (splined and bolted), 1.3 (spline grooves), and 3.1 (rotating shaft/clamping shaft N).
See more specifications: KTR Elastomer Rings Rotex
See product: KTR Flexible Couplings Evolastic E2H/E2HP

| FOR ANY INQUIRIES OR QUOTATION REQUESTS, PLEASE CONTACT: SALES DEPARTMENT HOTLINE: (+84) 0906 955 057 – EMAIL: INFO@DHP-CORP.COM.VN |
3. Applications of Evolastic EFH/EFHP Highly Flexible Couplings:
The Evolastic EFH/EFHP couplings from KTR Germany are of high quality. They are a new type of coupling that has become widely used in factories. These couplings are suitable for mounting flywheels onto IC engines with SAE dimensions and special flange sizes.
View more product “Evolastic D2H Highly Flexible Couplings“
4. Technical specifications of Evolastic EFH/EFHP Highly Flexible Couplings:
| Catalogue Evolastic EFH/EFHP |
Installation Evolastic EFH/EFHP |
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| Size | Dimensions [mm] | Weight [kg] |
||||||||
| D | DH | DN | B1 | B2 | L | L1 | M1 | D5 | ||
| EFH-12 | 38 | 122 | 60 | 32 | 28 | 56 | 42 | M10 | 180 | 3.26 |
| 190 | 3.78 | |||||||||
| EFH-24 | 46 | 150 | 70 | 42 | 36 | 68 | 50 | M12 | 180 | 4.26 |
| 190 | 4.82 | |||||||||
| EFH-32 | 46 | 150 | 70 | 42 | 36 | 68 | 50 | M12 | 180 | 4.44 |
| 190 | 5 | |||||||||
| EFH-48 | 55 | 170 | 85 | 46 | 40 | 75 | 55 | M14 | 190 | 6.03 |
| 200 | 6.62 | |||||||||
| 260 | 9.91 | |||||||||
| EFH-60 | 65 | 200 | 100 | 58 | 50 | 90 | 66 | M16 | 270 | 12.07 |
| 310 | 14.49 | |||||||||
| EFH-86 | 65 | 200 | 100 | 58 | 50 | 90 | 66 | M16 | 270 | 12.52 |
| 310 | 14.94 | |||||||||
| EFH-125 | 85 | 260 | 125 | 70 | 63 | 107 | 80 | M20 | 270 | 16.72 |
| 310 | 19.57 | |||||||||
| EFH-200 | 85 | 260 | 125 | 70 | 63 | 107 | 80 | M20 | 270 | 17.64 |
| 310 | 20.5 | |||||||||
| 405 | 30.01 | |||||||||
| EFH-280 | 105 | 300 | 145 | 80 | 72 | 121 | 90 | M20 | 310 | 23.54 |
| 405 | 33.05 | |||||||||
| EFH-360 | 115 | 340 | 160 | 85 | 78 | 127 | 100 | M20 | 405 | 37.55 |
| EFH-560 | 120 | 363 | 170 | 105 | 95 | 160 | 125 | M24 | 405 | 49.06 |
5. Why choose Dai Hong Phat Corp?
– 100% genuine products imported directly from KTR Germany.
– 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.
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With more than 15 years of experience, Dai Hong Phat Transmissions 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, Ho Chi Minh City.
– 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/












