structure:
With clamping collar on one side with screw ISO4762
One side expansion mandrel with tapered clamping element
Temperature range: -30 to +120° C
Clearance: shaft sleeve connection 0.01-0.05 mm
Service life: Operate in accordance with technical specifications, the miniature bellows coupling can be durable and maintenance-free
Material:
The bellows is made of highly elastic stainless steel
The clamping collar is made of aluminum, the expansion sleeve and the tapered part (steel)
technical parameter:
Rated torque: 0.5-10 Nm
The speed can reach 10,000 rpm.
> 10000 revolutions per minute, when using dynamic balance
Shaft diameter is 3-24 mm
D2 shaft head diameter can be provided according to customer requirements
BK7 bellows coupling is suitable for higher torque
Special solutions for miniature bellows couplings: such as other mating lengths, keyways, special materials and bellows can be provided on request in a short time.
Features of MK3 type miniature bellows coupling:
Zero backlash, torsional rigidity
With misalignment compensation function
Easy to install
Simplified structure
Save installation space and cost
Low moment of inertia
| SIZE | 5 | 10 | 15 | 20 | 45 | 100 |
| Rated torque | 0.5 | 1 | 1.5 | 2 | 4.5 |
10 |
| Overall length | 22/23/26 | 22/25/28 | 24/30 | 27/33/36 | 36/44 | 41/51 |
| Inside diameter possible | 3-7 | 3-7 | 4-8 | 4-12.7 | 5-16 | 6-24 |
| Moment of inertia | 2.6/2.8/3.0 | 3.0/3.4/3.6 | 8.5/9.5 | 25/27/29 | 100/108 | 160/205 |
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