Structure: spindle side: use grooved conical clamping collar and fasten non loose hexagon bolt ISO4017.
Temperature range: - 30 to + 120 ° C
Clearance: it is connected by clamps with strong adhesion, and there is absolutely no back clearance.
Service life: according to the technical specifications, the metal bellows coupling can be durable and maintenance free.
Fit clearance: shaft sleeve connection 0.01 - 0.05 mm.
Bellows made of high elastic stainless steel (flexible elastic coupling)
Collar material: steel
Short term overload: up to 1.5 times.
Rated torque: 15 - 150 nm
The speed can reach 10000 rpm.
>Fine dynamic balance is required for 10000 rpm
Special solutions for metal bellows couplings: other mating lengths, keyways, special materials and bellows can be provided on request.
Product features of BK4 metal bellows coupling:
For tapered shaft ends of units
Easy to install
The connector has high clamping force through conical clamp
|Shaft diameter range||10-22||12-23||12-39||15-37|
|Moment of inertia||0.10||0.12||0.22||0.27||0.58||0.61||1.1||1.4|