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| Place of Origin | CHINA |
| Brand Name | SUMA |
| Certification | ISO SGS |
| Model Number | MZEU30 |
MZEU H7 Tolerance GCr15 735 Nm Steel Roller Bearings
1. Model No’s. MZEU12 to MZEU80 are pre-greased and require no lubrication. The operational temperature range is –40°C to +40°C. Model No’s. MZEU90 to MZEU150 require oil lubrication.
2. Model No’s. MZEU12 to MZEU80 sprockets and other torque transmitting factors can be used with the standard flange. Refer to installation example 1.
3. We recommend a Shaft tolerance of h7, and ISO R773 (DIN 6885.1) keyway is standard.
4. We recommend a tolerance of E H7 for the sprocket and other parts.
5. Clean the surface of both ends of the outer race and the contact surfaces of the flange, sprocket and the other parts.
6. For Model No’s. MZEU90 to MZEU150, apply seal adhesive to the surface of the outer race at both ends.
7. Check the direction of rotation.
Dimensions and Capacities
Model |
Torque Capacity |
Max. Overrunning |
Drag Torque |
Bore Size |
Keyway |
A |
B |
C |
D |
E |
F |
G |
H-J |
K |
L |
Weight |
|
| N·m | r/min | r/min | N·m | H7 | Inner Race | h7 | PCD | C | (kg) | ||||||||
| MZEU 12 (K) | 60 | 2,000 | 1,000 | 0.20 | 12 | 4X1.8 | 42 | 62 | 20 | 51 | 42 | 20 | 27 | 3 - 05.5 | - | 0.8 | 0.5 |
| MZEU 15 (K) | 100 | 1,800 | 900 | 0.20 | 15 | 5X2.3 | 52 | 68 | 28 | 56 | 47 | 25 | 32 | 3 - M5 | 8 | 0.8 | 0.8 |
| MZEU 20 (K) | 245 | 1,600 | 700 | 0.29 | 20 | 6X2.8 | 57 | 75 | 34 | 64 | 55 | 30 | 39 | 4 - M5 | 8 | 0.8 | 1.2 |
| MZEU 25 (K) | 425 | 1,600 | 600 | 0.33 | 25 | 8X3.3 | 60 | 90 | 35 | 78 | 68 | 40 | 40 | 4 - M6 | 10 | 0.8 | 1.8 |
| MZEU 30 (K) | 735 | 1,500 | 500 | 0.39 | 30 | 8X3.3 | 68 | 100 | 43 | 87 | 75 | 45 | 48 | 6 - M6 | 10 | 1.0 | 2.6 |
| MZEU 35 (K) | 1,015 | 1,400 | 300 | 0.49 | 35 | 10X3.3 | 74 | 110 | 45 | 96 | 80 | 50 | 51 | 6 - M6 | 12 | 1.0 | 3.2 |
| MZEU 40 (K) | 1,350 | 1,400 | 300 | 0.59 | 40 | 12X3.3 | 86 | 125 | 53 | 108 | 90 | 55 | 59 | 6 - M8 | 14 | 1.3 | 4.8 |
| MZEU 45 (K) | 1,620 | 1,400 | 300 | 0.69 | 45 | 14X3.8 | 86 | 130 | 53 | 112 | 95 | 60 | 59 | 8 - M8 | 14 | 1.3 | 6.2 |
| MZEU 50 (K) | 2,070 | 1,300 | 250 | 0.79 | 50 | 14X3.8 | 94 | 150 | 64 | 132 | 110 | 70 | 72 | 8 - M8 | 14 | 1.3 | 8.2 |
| MZEU 55 (K) | 2,400 | 1,300 | 250 | 0.88 | 55 | 16X4.3 | 104 | 160 | 66 | 138 | 115 | 75 | 72 | 8 - M10 | 16 | 1.5 | 9.5 |
| MZEU 60 (K) | 2,950 | 1,200 | 250 | 0.98 | 60 | 18X4.4 | 114 | 170 | 78 | 150 | 125 | 80 | 89 | 10 - M10 | 16 | 1.5 | 12.3 |
| MZEU 70 (K) | 4,210 | 1,100 | 250 | 1.27 | 70 | 20X4.9 | 134 | 190 | 95 | 165 | 140 | 90 | 108 | 10 - M10 | 16 | 1.8 | 18.1 |
| MZEU 80 (K) | 5,170 | 800 | 200 | 1.38 | 80 | 22X5.4 | 144 | 210 | 100 | 185 | 160 | 105 | 108 | 10 - M10 | 16 | 1.8 | 23.1 |
| MZEU 90 (K) | 12,000 | 450 | 150 | 4.70 | 90 | 25X5.4 | 158 | 230 | 115 | 206 | 180 | 120 | 125 | 10 - M12 | 20 | 2.0 | 28.1 |
| MZEU100 (K) | 17,600 | 400 | 130 | 5.39 | 100 | 28X6.4 | 182 | 270 | 120 | 240 | 210 | 140 | 131 | 10 - M16 | 24 | 2.0 | 46.3 |
| MZEU130 (K) | 24,500 | 320 | 110 | 6.76 | 130 | 32X7.4 | 212 | 310 | 152 | 278 | 240 | 160 | 168 | 12 - M16 | 24 | 2.5 | 70.2 |
| MZEU150 (K) | 33,800 | 240 | 80 | 8.13 | 150 | 36X8.4 | 246 | 400 | 180 | 360 | 310 | 200 | 194 | 12 - M20 | 32 | 2.5 | 146.3 |
Mounting and Coupling
When installing standard flanges, sprockets and other equipment to the clutch fit them around the bearings and screw the bolts into both ends of the outer race.
By installing both the flange and sprocket on the opposite side, the direction of rotation can be changed.
When mounting the clutch onto the shaft, apply pressure to inner race but never to the outer race.
For high speed Indexing applications (More than 50 c/m) a strong spring type isrecommended.
Model No.
q Inner race
w Outer race
e Cam
r Spring
t Bearing
y Side plate
MZEU K
No Mark : No keyway on the outer race.
K : Keyway on the outer race.
Pictures
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