RSXM86 One Way Wedge Type Backstop Clutch Bearings Price
Features
The RSXM type accepts all types of lubricant currently used in power transmission equipment. It is possible to mount these freewheels directly in gear-boxes without seperate lubrication. An oil mist ist generally sufficient. Grease lubrication may be acceptable if the unit works mostly in overrunning condition, as on E-motors. When used as a backstop, it must be checked that the overrun-ning speed will not go below the minimum speed given in the characteristic table.
The series RSXM completes the small to medium backstop range, which commenced with the highly successful RSCI programme. Type RSXM is a centrifugal lift off sprag type freewheel with the inner race rotating. Only the inner race is designed for freewheeling. It is a non self-supported type.Bearings must be provided to ensure concentricity of the inner and outer races and support axial and radial loads, as shown overleaf.
Dimension and Capacity
| Type | Bore dia. | Torque | Overrunning speeds | |
| RSXM | dH7 | TKN1) | nmax2) | nimin3) | nimax4) | D5) | D1h6 | D2H7 | L | Weight |
| [mm] | [Nm] | [min-1 ] | [min-1 ] | [min-1 ] | [mm] | [mm] | [mm] | [mm] | [kg] |
| 31 | 20 | 100 | 340 | 820 | 20000 | 85 | 31 | 55 | 24 | 0.75 |
| 38 | 20.25 | 135 | 320 | 770 | 18500 | 90 | 38 | 62 | 24 | 0.95 |
| 46 | 25.3 | 425 | 300 | 720 | 13500 | 95 | 46 | 70 | 35 | 1.4 |
| 51 | 30.35 | 525 | 220 | 525 | 12500 | 105 | 51 | 75 | 35 | 1.8 |
| 56 | 35.4 | 625 | 210 | 500 | 11500 | 110 | 56 | 80 | 35 | 1.8 |
| 61 | 35.4 | 420 | 265 | 640 | 14000 | 120 | 61 | 85 | 25 | 1.8 |
| 66 | 35.40.45 | 850 | 200 | 480 | 10000 | 132 | 66 | 90 | 35 | 2.7 |
| 76 | 40.45.50 | 1100 | 190 | 460 | 9000 | 140 | 76 | 100 | 35 | 3.1 |
| 86 | 45.5 | 1450 | 180 | 440 | 8000 | 150 | 86 | 110 | 40 | 4.2 |
| 101 | 45.55.60.70 | 1950 | 175 | 420 | 6500 | 175 | 101 | 125 | 50 | 7.3 |
NOTES
1) T max = 2 × T KN » Refer to Selection page 10 to 13
2) This maximum allowable torque transmission speed n max must not be exceeded when transmitting torque.
3) This minimum allowable overrunning speed n imin should not be rdeuced under continuous operation. Possible reduction of this minimum speed in request.
4) Inner race overruns. Keyway to DIN 6885.1
5) Tolerance +1 » Refer to mounting and maintenance instructions
Mounting
Pictures
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RSXM86 GCr15 Steel One Way Wedge Type Backstop Clutch Bearings Images
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