RINGFEDER GEAR COUPLING TNZ ZCAU / ZCBU

DESCRIPTION: The Ringfeder TNZ ZCAU-ZCBU coupling is a torsionally stiff gear coupling with a certain backlash. It compensates for angular, parallel and axial shaft misalignments within defined ranges. Parallel shaft offset can only be compensated by the double engagement design with two toothing planes. The coupling transmits the torque via hubs with crowned gear teeth which are in permanent mesh with the straight gear teeth of the sleeves.

SPECIFICATIONS

Gear Coupling TNZ ZCAU ZCBU

TNZ ZCAU: Double engagement design with an elongated universal hub

Compared to the TNZ ZCA types, the coupling model TNZ ZCAU is equipped with an elongated hub, the length of which can be adapted to the plant requirements.

TNZ ZCBU: Double engagement design with a bolt-on O-ring carrier for ease of installation and an elongated universal hub

General features Gear Coupling TNZ ZCAU ZCBU

Compared to the model TNZ ZCAU, the TNZ ZCBU coupling is equipped with an O-ring carrier which facilitates installation by changing the mounting sequence. For mounting the coupling, unscrew the cover and place it on the shaft. Mount the hub onto the shaft, slide the sleeve onto the hub and fasten the O-ring carrier to the sleeve. This way of mounting is advantageous when large couplings are involved. Like the model ZCAU, the ZCBU has an elongated hub the length of which can be adapted to the plant requirements

Download catalogue TSCHAN TNZ- ZCAU/ZCBU :

Download Installation Instruction TSCHAN TNZ - ZCAU/ZCBU :

Size	TKN [Nm]	Dimension [mm]
Size	TKN [Nm]	d1/d2 Max	D1	D2	L
69	1750	50	111	69	151
85	2750	60	152	85	168
107	5500	75	178	107	195
133	8500	95	213	133	231
152	13500	110	240	152	265
179	22000	130	280	178	296
209	35000	155	318	209	341
234	43000	170	346	234	388
254	68000	190	389	254	453
279	82000	210	425	279	483
305	150000	230	457	305	503
355	195000	270	527	355	540