1. Dai Hong Phat Corp. is the specialized representative for supplying all KTR products in Vietnam:
– The KTR brand from Germany is a leading manufacturer of power transmission equipment worldwide. Since its establishment in 1950, KTR has consistently excelled in pioneering the design and innovation of various types of shaft couplings, hydraulic brakes, cooling systems, and hydraulic systems.
– We at Dai Hong Phat collaborate with KTR, a renowned manufacturer of power transmission equipment in Europe and worldwide.
– Dai Hong Phat Corp. is the importer and distributor of 100% genuine Bowex I Curved-Tooth Gear Couplings from the KTR brand in Vietnam (Authorized Distributor for KTR Products in Vietnam).
– With over 15 years of reputation, Dai Hong Phat ensures to provide customers with 100% genuine KTR products of the highest quality and the best prices on the market.

Certificate of Dai Hong Phat as the Authorised Distributor of KTR Germany in Vietnam

2. Characteristics of the KTR Bowex I Curved-Tooth Gear Couplings:
– The Bowex I Curved-Tooth Gear Couplings are manufactured by KTR Germany.
– Consists of two steel gears combined with an outer plastic ring.
– Three-part design, made of nylon.
– Maintenance-free due to the combination of nylon materials.
– Low net weight, low moment of inertia.
– Operating temperature ranges from -25°C to +100°C.
– Shaft bore tolerance: +0.05 / -0.1.
– Stainless steel screws (V4A) as standard.
– The KTR Bowex I plastic outer sleeve coupling features a smooth and rigid surface along with high thermal stability and resistance to lubricants, fuels, hydraulic fluids, and solvents, making polyamide an ideal material for load-bearing components subject to sliding, particularly for coupling production. Polyamide material allows for permanent operation without maintenance with a very good tooth friction coefficient.
– Following the dual-action principle of the coupling, the restoring force can be disregarded with angular and radial displacements, and there are no cyclic oscillations of angular velocity. The Bowex I can be assembled vertically or horizontally.
View more product “Bowex FLE-PA Flange Couplings“
| FOR ANY INQUIRIES OR QUOTATION REQUESTS, PLEASE CONTACT: SALES DEPARTMENT HOTLINE: +84 906 955 057 – EMAIL: INFO@DHP-CORP.COM.VN |
3. Applications KTR Bowex I Curved Tooth Gear Couplings:
The KTR Bowex I Curved-Tooth Gear Couplings are commonly used in hydraulic pump applications, hydraulic power units, and vacuum pump systems, providing overload protection functionality.

4. Technical of the KTR Bowex I Curved-Tooth Gear Couplings:
| Catalogue KTR Bowex I |
Installation KTR Bowex I |
||||||

| Size | Torque [Nm] |
Finish bore d1, d2 |
Dimensions [mm] | |||||||||||||
| TKN | TK max. | TKW | Pilot bored | Max. | l1, l2 | E | L | LH | M, N | l3 | D | DH | Tip circle ØDZ hub |
Number of teeth | Hub lengthened max. l1, l2 |
|
| M-14 | 10 | 30 | 5 | – | 15 | 23 | 4 | 50 | 37 | 6.5 | 10 | 25 | 40 | 33 | 20 | 40 |
| M-19 | 16 | 48 | 8 | – | 20 | 25 | 4 | 54 | 37 | 8.5 | 10 | 32 | 47 | 39 | 24 | 40 |
| M-24 | 20 | 60 | 10 | – | 24 | 26 | 4 | 56 | 41 | 7.5 | 14 | 36 | 53 | 45 | 28 | 50 |
| M-28 | 45 | 135 | 23 | – | 28 | 40 | 4 | 84 | 46 | 19 | 13 | 44 | 65 | 54 | 34 | 55 |
| M-32 | 60 | 180 | 30 | – | 32 | 40 | 4 | 84 | 48 | 18 | 13 | 50 | 75 | 63 | 40 | 55 |
| M-38 | 80 | 240 | 40 | – | 38 | 40 | 4 | 84 | 48 | 18 | 13 | 58 | 83 | 69 | 44 | 60 |
| M-42 | 100 | 300 | 50 | – | 42 | 42 | 4 | 88 | 50 | 19 | 13 | 65 | 92 | 78 | 50 | 60 |
| M-48 | 140 | 420 | 70 | – | 48 | 50 | 4 | 104 | 50 | 27 | 13 | 68 | 95 | 78 | 50 | 60 |
| M-65 | 380 | 1140 | 190 | 21 | 65 | 55 | 4 | 114 | 68 | 23 | 16 | 96 | 132 | 110 | 42 | 70 |
| I-80 | 700 | 2100 | 350 | 31 | 90 | 90 | 6 | 186 | 93 | 46.5 | 20 | 124 | 178 | 145 | 46 | – |
| I-100 | 1200 | 3600 | 600 | 38 | 100 | 110 | 8 | 228 | 102 | 63 | 22 | 152 | 210 | 176 | 48 | – |
| I-125 | 2500 | 7500 | 1250 | 45 | 125 | 140 | 10 | 290 | 134 | 78 | 30 | 192 | 270 | 225 | 54 | – |
5. Why choose Dai Hong Phat Corp. as your supplier for KTR Nylon Gear Couplings?
– You will be able to purchase 100% genuine Bowex I Nylon Gear Coupling directly imported by Dai Hong Phat from the manufacturer.
– You can trust Dai Hong Phat to protect you from risks and counterfeit products of Fenner.
– Dai Hong Phat provides complete CO/CQ documents for Nylon Gear Coupling.
– KTR products are always available in Dai Hong Phat’s warehouse, ensuring fast delivery to customers.
– Dai Hong Phat will provide technical drawings of the KTR products you purchase upon request.
– Dai Hong Phat offers dedicated support and consultation to customers regarding bolted flexible couplings, with a team of highly skilled technical specialists.
– Dai Hong Phat provides free consultation on optimal solutions for your plant regarding genuine Curved-Toot Gear Couplings.
– Dai Hong Phat provides customers with genuine Bowex I Curved-Tooth Gear Couplings catalogs.
– Dai Hong Phat offers free technical parameter conversion and customization of KTR Gear Couplings according to customer requirements.
– Dai Hong Phat provides nationwide 24/7 delivery services, minimizing downtime for your machinery.
– Dai Hong Phat has a professional workshop for custom machining according to customers’ specific requirements.
Contact Dai Hong Phat now for a consultation!
Or view more information at:
– https://www.khopnoitruc.com/
– https://www.khopkhoatruc.com/
– https://www.facebook.com/khopnoitrucdaihongphat
– https://www.facebook.com/khopkhoatruccondaihongphat
– https://www.youtube.com/channel/UCaWH09QEtoCThHO3uzlfImg
– https://www.youtube.com/channel/UC4LmsXq3FmjtbQaa0cVrXVw
———————————————–
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: https://www.ktr.com/
| FOR ANY INQUIRIES OR QUOTATION REQUESTS, PLEASE CONTACT: SALES DEPARTMENT HOTLINE: +84 906 955 057 – EMAIL: INFO@DHP-CORP.COM.VN |
















