Each collar has 6 or 8 metric threads
The centering of the attachment can be easily achieved by internal and external mating lengths
Other mating lengths, diameters and perforated discs are available on request
Temperature range: - 30 to + 120 ° C
Clearance: screw connection with strong adhesion and established principles, absolutely no back clearance.
Service life: according to the technical specifications, the metal bellows coupling can be durable and maintenance free.
The bellows is made of high elastic stainless steel
Collar material: Steel
Short term overload: up to 1.5 times.
Rated torque: 15 - 10000 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 BK1 metal bellows coupling:
Special solutions for customization
|Outside diameter of bellows||49||55||66||81||90||110||124||133||157||200||253||303|
|Bolt circle diameter ± 0.2||35||37||46||62||70||80||94||90||110||140||190||234|
|Moment of inertia||0.07/0.08||0.14/0.15||0.30/0.32||0.90/0.95||1.30/1.40||1.95/2.10||3.0/3.4||4.3||10.6||46||132||350|