FREE delivery on orders over €150
Product Specifications:
| Item | Coupling |
| Angular Misalignment | 2° |
| Application | Encoders, Stepper / Servo |
| Axial Motion | 0.76 mm |
| Bellows Material | Stainless Steel |
| Bellows Material Grade | Grade 321 |
| Bore Dia. 1 | 35 mm |
| Bore Dia. 2 | 25 mm |
| Bore Tolerance | 0 mm to 0.03 mm |
| Bore Type | Round Keyed |
| Coupling Outside Dia. | 79.4 mm |
| Different Bore Sizes | Yes |
| Dynamic Torque Non-reversing | 76 N-m |
| Dynamic Torque Reversing | 38 N-m |
| Fastener Tightening Torque | 39 N-m |
| Features | Balanced Design For High RPM, Constant Velocity, High Torque With Low Inertia, High Torsional Stiffness, Long Life With No Maintenance |
| For Misalignment Type | Angular, Axial, Parallel |
| Full Bearing Support Required | Yes |
| Hub Length | 34.93 mm |
| Hub Material | Aluminum |
| Hub Material Finish | Sulfuric Anodized |
| Hub Material Grade | 2024 |
| Included Screws | (2) Hex Cap Screw |
| Keyway Depth 1 | 3.3 mm |
| Keyway Depth 2 | 3.3 mm |
| Keyway Width 1 | 10 mm |
| Keyway Width 2 | 8 mm |
| Length Through Bore 1 | 44.5 mm |
| Length Through Bore 2 | 44.5 mm |
| Max. Operating Temp. | 93°C |
| Maximum Speed | 10000 RPM |
| Minimum Operating Temperature | -40°C |
| Moment Of Inertia | 0.0008195 kgf/sq. m |
| Number Of Locking Screws | 2 |
| Overall Length | 96.9 mm |
| Parallel Misalignment | 0.3 mm |
| Rated Torque | 152 N-m |
| Screw Length | 25 mm |
| Screw Material | Alloy Steel |
| Screw Material Finish | Black Oxide |
| Screw Thread Size | M8 |
| Shaft Locking Type | Clamp On |
| Shaft Tolerance | -0.013 mm to 0 mm |
| System Of Measurement | Metric |
| Torsional Stiffness | 395.5 N-m/deg. |
| Zero Backlash | Yes |
Shipping Info:
| Ship weight (kg) | 0.71 |
| Ship height (cm) | 7.94 |
| Ship length (cm) | 9.67 |
| Ship width (cm) | 9.67 |
| Country of Origin | US |
Product Variants
| Model | Different Bore Sizes | Bore Dia. 1 | Bore Dia. 2 | Coupling Outside Dia. | Overall Length | Rated Torque | Torsional Stiffness | Moment Of Inertia | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| MBCK70-25-25-A | No | 25 mm | 25 mm | 69.9 mm | 87.4 mm | 104.5 N-m | 237 N-m/deg. | 0.002963 kgf/sq. m | €673.16 | |
| MBCK80-25-25-A | No | 25 mm | 25 mm | 79.4 mm | 96.9 mm | 152 N-m | 395.5 N-m/deg. | 0.0008299 kgf/sq. m | €774.25 | |
| MBCK80-30-25-A | Yes | 30 mm | 25 mm | 79.4 mm | 96.9 mm | 152 N-m | 395.5 N-m/deg. | 0.0008261 kgf/sq. m | €774.25 | |
| MBCK70-30-25-A | Yes | 30 mm | 25 mm | 69.9 mm | 87.4 mm | 104.5 N-m | 237 N-m/deg. | 0.003056 kgf/sq. m | €673.16 | |
| MBCK70-30-30-A | No | 30 mm | 30 mm | 69.9 mm | 87.4 mm | 104.5 N-m | 237 N-m/deg. | 0.003153 kgf/sq. m | €673.16 | |
| MBCK80-30-30-A | No | 30 mm | 30 mm | 79.4 mm | 96.9 mm | 152 N-m | 395.5 N-m/deg. | 0.0008222 kgf/sq. m | €774.25 | |
| MBCK70-35-25-A | Yes | 35 mm | 25 mm | 69.9 mm | 87.4 mm | 104.5 N-m | 237 N-m/deg. | 0.003226 kgf/sq. m | €673.16 |
Explore Products
- MASTERDRIVES 2/3V412SH Quick Disconnect Sheave, 3V Section, 2 Groove
- OSG 6210500 Ball End Mill, 2 Flutes, 3/8 Inch Milling Dia, 3/4 Inch Cut, 2.5 Inch Overall Length
- SPEEDAIRE 20027069 Multipurpose Air Hose Bulk 3/8 Inch Red
- REGAL 051930JM85 Cobalt End Mill With TiCN Coated, 1/2 Inch Dia., 3-1/4 Inch Length, 4 Flutes
- ADAMS RITE 8622MLR-36 Concealed Vertical Rod, Dark Bronze, Non-Handed
- HUCO 720.25.0000 Multi Beam Coupling, 3 Beam, Set Screw Style, 25 Size, Stainless Steel
- CASH VALVE G60ZCCSCZZTS31-E1 Cryogenic Valve, 1/2 Inch Size, 0-7 PSI, Stainless Steel, Teflon Seat
- APPLETON ELECTRIC KPFL2575J248 High Pressure Sodium Light Fixture, 3/4 Inch Npt Hub Size, Pendant Mounting
Explore More
- FSI
- KEYSHAFT
- THUEMLING
- INA
- SECURITY DOOR
- Grate Magnets Housings
- Scratch Awls
- Water Level Monitoring Systems
- Portable Oil and Kerosene Heater Accessories
- Hydronic Heater Elements
- AKRO-MILS 30014 Shelfmax Shelf Bins
- DESTACO 385-L Series Pull Action Latch Clamps
- ASSOCIATED SPRING RAYMOND M2 Gas Springs
- MUELLER INDUSTRIES 752-N Iron Body Y Strainers
- ANVIL DWVG Series Hangers
- STA-KON Ground Bushings
- EATON Tenant Breaker Covers
- BLACK & DECKER Sleeves
- STURTEVANT RICHMONT Torque Screwdrivers
- STAFFORD MFG Signature Series Two Piece Square Bore Clamp Couplings
Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
RULAND MANUFACTURING MBCK80-35-25-A 35mm x 25mm Bellows Coupling with Keyways, High Stiffness, Aluminum, 79.4mm, OD 96.9mm Lg.
€774.25 /unit
