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.
Material Science:
Bellows made of high elastic stainless steel (flexible elastic coupling)
Collar material: steel
Short term overload: up to 1.5 times.
Technical parameters:
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
| SIZE | 15 | 30 | 60 | 150 | ||||
| Rated torque | 15 | 30 | 60 | 150 | ||||
| Overall length | 47 | 54 | 68 | 76 | 72 | 82 | 82 | 94 |
| Outside diameter | 49 | 55 | 66 | 81 | ||||
| Fit length | 19 | 22 | 27 | 32 | ||||
| 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 |
