Line Shafts ZA

Please select a Line Shaft:

MODEL SERIES ZA	ZA 10-800 Nm	ZA 1,500-4,000 Nm	ZAE 10-800 Nm	EZ2/ 12.5-2,150 Nm	EZV/ 12.5-1,200 Nm
	General \| Technical information

Line Shaft Model EZV with variable length, split clamping hub and elastomer insert

variable length
lateral mounting due to split hubs
no pillow block bearing necessary
conical clamping hubs available

Design:
Full split hubs with an elastomer insert and precision machined aluminum tube. Both coupling bodies are solid joint by two tubes with high concentricity. While loosening the tube clamping, a length variation is possible within the given range.
Elastomer inserts are available in type A (shore hardness 98 A) or B (shore hardness 64 D).

Temperature range:
-30 to +120° C (3.6 F to 270 F)
The temperature range depends the choosen Elastomer insert.

Torsional stiffness:
Depends on the Elastomer insert.

Backlash:
Absolutely backlash-free.

Material:
Clamping hub: high strength aluminum Elastomer ring: precision molded wear resistant, and thermally stable polymer Intermediate tube: precision machined aluminum tube, steel or composite tube are upon request available.

Service life:
R+W Line Shafts are maintenance-free and have an infinite life, if the tolerances are not exceeded.

Fit tolerance:
On the hub/shaft connection 0.01 to 0.05 mm.

Non-standard application:
Custom designs with varied tolerances, keyways and non-standard material are available upon request.

Technical Data:

rated torque from 12,5 - 1,200 Nm
shaft diameter from 5 - 60 mm

Properties of Line Shaft Model EZV:

Vibration damping
Press fit designs
Backlash free Line Shaft
Easy mounting and dismounting with split hubs
Due to split hubs lateral mounting
Low moment of inertia
Spans distances of up to 4 m

This Line Shaft is available as ATEX version
for applications in explosive atmosphere.

Possible applications for Line Shaft EZV:

Line Shaft EZV with variable length