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MSR - Thin type (Stainless steel type)

MSR - Thin type (Stainless steel type)
Ordering form

 

SUS / Centering / 2D CAD / 3D CADInstallation Manual


Features

  1. Total 26 standard models for shaft diameters ranging from φ5 to φ50mm.
  2. Fully stainless steel construction satisfies clean room and vacuum environments.
  3. Hub outer diameter can be minimized.
  4. Centering function.
  5. The tapered portion is difficult to come off due to the gradual taper design.
  6. Straight through-hole bore processing is possible.
  7. Suitable for short hub.
  8. Saving installation time.

Structure

Structure

Concept of frictional connection

Concept of frictional connection

Material / Surface treatment

  Material Surface treatment
Inner ring SUS 304 -
Outer ring SUS 304 -
Locking screw SUS XM7 -

Comparison of minimum hub

outer diameter

Comparison of minimum hub outer diameter

Mecha-lock MSR series have centering functions and are suitable for small hub diameters.
MSR series are also suitable for short hubs with thin contact surface pressure section, and have effective corrosion resistance since both of the screws and the body are stainless steel.

Usage example

Usage example

Installation example

Installation example

Specifications / Sizes

Specifications / Sizes

Unit : mm
Type


      d    D
Maximum
torque
capacity
N·m
Thrust
capacity

kN
Surface pressure Moment
of
inertia
kg·m2
Tightening
torque

N·m
Sizes
Shaft

N/mm2
Hub

N/mm2
L L2 L3 A P·C·D
MSR-5-12 3 1.05 57 30 2.09×10-6 1.1 22 19 10 23 15.5
MSR-6-12 4 1.05 48 30 2.08×10-6 1.1 22 19 10 23 15.5
MSR-8-15 8 1.92 55 37 5.61×10-6 2.7 27 23 12 28 19.5
MSR-10-18 14 2.75 61 43 9.15×10-6 2.7 27 23 12 31.5 22.5
MSR-11-18 16 2.75 56 43 9.07×10-6 2.7 27 23 12 31.5 22.5
MSR-12-20 17 2.75 51 39 1.18×10-5 2.7 27 23 12 33.5 24.5
MSR-14-22 20 2.75 44 35 1.30×10-5 2.7 27 23 12 35.5 26.5
MSR-15-23 38 5.0 59 49 2.57×10-5 5.6 32 27 14 38.5 28.5
MSR-16-24 41 5.0 55 47 2.84×10-5 5.6 32 27 14 39.5 29.5
MSR-17-25 43 5.0 52 46 3.13×10-5 5.6 32 27 14 40.5 30.5
MSR-18-26 68 7.4 63 64 6.17×10-5 9.6 36 30 14 46 33
MSR-19-27 71 7.4 60 62 6.71×10-5 9.6 36 30 14 47 34
MSR-20-28 75 7.4 57 59 7.29×10-5 9.6 36 30 14 48 35
MSR-22-32 83 7.4 47 46 1.03×10-4 9.6 38 32 16 52 39
MSR-24-34 90 7.4 43 43 1.19×10-4 9.6 38 32 16 54 41
MSR-25-34 94 7.4 42 43 1.18×10-4 9.6 38 32 16 54 41
MSR-28-39 157 11.1 47 45 1.79×10-4 9.6 42 36 20 59 46
MSR-30-41 168 11.1 44 43 2.04×10-4 9.6 42 36 20 61 48
MSR-32-43 180 11.1 41 41 2.31×10-4 9.6 42 36 20 63 50
MSR-35-47 262 14.9 47 45 3.08×10-4 9.6 44 38 22 67 54
MSR-38-50 284 14.9 43 42 3.64×10-4 9.6 44 38 22 70 57
MSR-40-53 299 14.9 41 40 4.34×10-4 9.6 44 38 22 73 60
MSR-42-55 314 14.9 39 39 4.81×10-4 9.6 44 38 22 75 62
MSR-45-59 620 27.5 52 49 9.76×10-4 23.6 58.5 50.5 30 84 69
MSR-48-62 670 27.5 49 46 1.11×10-3 23.6 58.5 50.5 30 87 72
MSR-50-65 690 27.5 47 44 1.29×10-3 23.6 58.5 50.5 30 90 75

Shaft / Hub

Unit : mm
Type

      d    D
Locking
screw
Price

¥
Weight

g
Processing
sizes
Yield point stress for each smallest
outer diameter of hub material. HD
Size pcs D2 d2 d3 HL 206 225 245 274 294 343 392
FC350
S10C
SUS304
S15C
S20C

S30C
SUS201
S35C
S45C

S55C
SUS304
MSR-5-12 M3 × 8 4 6,500 36 5 12 5 12 23 23 23 23 23 23 23
MSR-6-12 M3 × 8 4 6,500 34 6 12 6 12 23 23 23 23 23 23 23
MSR-8-15 M4×10 4 6,750 61 8 15 8 14 28 28 28 28 28 28 28
MSR-10-18 M4×10 5 7,250 78 10 18 10 14 31.5 31.5 31.5 31.5 31.5 31.5 31.5
MSR-11-18 M4×10 5 7,500 75 11 18 11 14 31.5 31.5 31.5 31.5 31.5 31.5 31.5
MSR-12-20 M4×10 5 7,750 86 12 20 12 14 33.5 33.5 33.5 33.5 33.5 33.5 33.5
MSR-14-22 M4×10 5 8,000 94 14 22 14 14 35.5 35.5 35.5 35.5 35.5 35.5 35.5
MSR-15-23 M5×12 4 8,250 135 15 23 15 16 38.5 38.5 38.5 38.5 38.5 38.5 38.5
MSR-16-24 M5×12 4 8,500 140 16 24 16 16 39.5 39.5 39.5 39.5 39.5 39.5 39.5
MSR-17-25 M5×12 4 8,500 146 17 25 17 16 40.5 40.5 40.5 40.5 40.5 40.5 40.5
MSR-18-26 M6×14 4 8,750 221 18 26 18 16 46 46 46 46 46 46 46
MSR-19-27 M6×14 4 8,750 228 19 27 19 16 47 47 47 47 47 47 47
MSR-20-28 M6×14 4 9,000 235 20 28 20 16 48 48 48 48 48 48 48
MSR-22-32 M6×14 4 9,500 287 22 32 22 18 52 52 52 52 52 52 52
MSR-24-34 M6×14 4 9,750 302 24 34 24 18 54 54 54 54 54 54 54
MSR-25-34 M6×14 4 10,000 293 25 34 25 18 54 54 54 54 54 54 54
MSR-28-39 M6×14 6 10,250 378 28 39 28 22 59 59 59 59 59 59 59
MSR-30-41 M6×14 6 10,750 396 30 41 30 22 61 61 61 61 61 61 61
MSR-32-43 M6×14 6 11,000 414 32 43 32 22 63 63 63 63 63 63 63
MSR-35-47 M6×14 8 11,250 484 35 47 35 24 67 67 67 67 67 67 67
MSR-38-50 M6×14 8 11,250 512 38 50 38 24 70 70 70 70 70 70 70
MSR-40-53 M6×14 8 11,750 560 40 53 40 24 73 73 73 73 73 73 73
MSR-42-55 M6×14 8 12,000 580 42 55 42 24 75 75 75 75 75 75 75
MSR-45-59 M8×18 8 12,500 962 45 59 45 32 84 84 84 84 84 84 84
MSR-48-62 M8×18 8 12,750 1000 48 62 48 32 87 87 87 87 87 87 87
MSR-50-65 M8×18 8 14,000 1090 50 65 50 32 90 90 90 90 90 90 90
  • Mecha-lock can be manufactured for other motor shaft tolerances (j6.k6.m6). Shaft tolerance should be specified after selecting the type when ordering. [example : MSR-20-28(m6)]
  • MSR-35-47 is applicable to motor shaft tolerance +0.01.