- Home
- Couplings
- Gear Couplings TNZ ZCA-BT / ZCB-BT
Key Characteristics of the Gear Couplings TNZ ZCA-BT / ZCB-BT
Thanks to lubrication with high-quality grease with extreme pressure additives, Ringfeder gear couplings TNZ ZCA-BT/ZCB-BT achieve minimal restoring forces and thus ensure reliable, almost wear-free operation. It also known as "khớp nối răng vỏ thép TNZ ZCA-BT/ZCB-BT".
The unique modular system offers the user maximum flexibility in assembling precisely tailored coupling designs – the appropriate components, e.g. brake discs or drums and torsion shafts, can be adapted to specific requirements.
- TNZ ZCA-BT / ZCB-BT rigid helical gear couplings are made of high-quality steel and feature a very compact design.
- They compensate for angular, radial, and axial misalignment, making them versatile for various applications.
- These couplings are suitable for use at temperatures up to +120°C.
- Elastomeric O-rings can be replaced without moving the coupled machines, ensuring easy maintenance.
- They support bores up to 270 mm, handle torque up to TKn = 195,000 Nm and TKmax = 390,000 Nm, and can operate at speeds up to nmax = 6,000 rpm.
Product Specifications of Gear Couplings TNZ ZCA-BT / ZCB-BT
TNZ ZCA-BT / ZCB-BT Catalogue | TNZ ZCA-BT / ZCB-BT Installation Instruction |
![]() | ![]() |
Coupling Model | Torque [Nm] | nmax | Dimension [mm] | Gw | ||||
TKN | TKmax | 1/min | d1k min - max | D1 | D2 | L | [kg] | |
ZCA-BT-69 | 1750 | 3500 | 2850 | 12_50 | 111 | 59 | 100 | 9.5 |
ZCA-BT-85 | 2750 | 5500 | 2300 | 18 - 60 | 152 | 85 | 114 | 13.6 |
2300 | 152 | 85 | 116 | 18.5 | ||||
1820 | 152 | 85 | 118 | 28.7 | ||||
ZCA-BT-107 | 5500 | 11000 | 2300 | 28 - 75 | 178 | 107 | 140 | 23.8 |
1820 | 178 | 107 | 142 | 51.5 | ||||
1450 | 178 | 107 | 144 | 51.5 | ||||
ZCA-BT-133 | 8500 | 17000 | 1820 | 40 - 95 | 213 | 133 | 172 | 44 |
1450 | 213 | 133 | 174 | 61.5 | ||||
ZCA-BT-152 | 13500 | 27000 | 1820 | 50 - 110 | 240 | 152 | 200 | 54.8 |
1450 | 240 | 152 | 202 | 72.1 | ||||
ZCA-BT-179 | 22000 | 44000 | 1450 | 60 - 130 | 280 | 179 | 233 | 92.6 |
1150 | 280 | 179 | 234 | 122.1 | ||||
ZCA-BT-209 | 35000 | 70000 | 1450 | 70 - 155 | 318 | 209 | 263 | 119.9 |
1150 | 319 | 209 | 264 | 149.4 | ||||
910 | 318 | 209 | 269 | 207.3 | ||||
ZCA-BT-234 | 43000 | 86000 | 1150 | 80 - 170 | 346 | 234 | 296 | 174.9 |
910 | 85 - 170 | 346 | 234 | 304 | 232.5 | |||
800 | 85 - 170 | 346 | 234 | 308 | 289.5 | |||
ZCA-BT-254 | 68000 | 136000 | 1150 | 95 - 190 | 389 | 254 | 326 | 222.2 |
910 | 389 | 254 | 331 | 279.3 | ||||
800 | 389 | 254 | 338 | 335.7 |
Why Choose Ringfeder Gear Couplings TNZ ZCA-BT / ZCB-BT?
Ringfeder TNZ ZCA-BT/ZCB-BT gear couplings are extensively utilized globally in various sectors of heavy industry, where the transmission of extremely high torques from one shaft to another is essential.
These gear couplings are specifically designed for particularly heavy-duty applications, such as direct drive systems for conveyors, mixers, mills, and roller tables. Their robust construction and high-performance capabilities make them indispensable in environments that demand reliability and efficiency.
An authorized representative of Ringfeder Germany in Vietnam.
Dai Hong Phat Corp is the authorized representative of Ringfeder Germany in Vietnam and some countries in the region.
With more than 15 years of experience providing transmission solutions, Dai Hong Phat Corp is committed to bringing customers the best experience, high quality genuine products, and attentive service.
---------------------------------------------------------------------------------------
Contact Dai Hong Phat Corp today to learn more!!
🌐 Website: https://ringfeder.com.vn/ - https://daihongphat.asia/
📞 Hotline: 0906 955 057 | Zalo: +84906 955 057
📧 Email: info@dhp-corp.com.vn
Facebook Ringfeder Vietnam: https://www.facebook.com/ringfedervietnam/
Facebook Dai Hong Phat Corp: https://www.facebook.com/khopnoitrucdaihongphat
Featured Products
Related Products

