Page 613 - MiSUMi 2025

Economy series Product Overview Single Disc Couplings, Clamping Type
Couplings

New M Material S Surface Treatment
Specs Body Disc Clamp Body Clamp Screw A Accessory
Economy series Aluminum Stainless Screw Clear Hexagon Socket

Couplings Alloy Steel SCM435 Anodized Black Oxide Film Head Bolt

4 main categories of Shaft Dia. 12-20 Shaft Dia. 20 Above
common specifications 45° F 45° F
are available to meet your daily
design needs. 3d1H7 4d2H7 2D A 3d1H7 4d2H7 2D

Aircraft Aluminum Highly Responsive LF S LF A
L M *2-M LF S LF *2-M
L M
Part Number Shaft Hold Dia. 3d1, 4d2 (d1≤d2) Servo Motors Stepper Motors /
1Type 2D
QDifferences in specifications between “MISUMI Economy series and 12 *3 *4 *5 P.06-005
16
*3
*5 6
*4
MISUMI Standard products” (ex of comparison with disc type) 19 *3 *4 *5 6 6.35 7 8
*3
*4
*5 6 6.35 7 8
20
26 *5 6 6.35 7 8 9 9.525 10 11 12 13 14
MISUMI Standard products MISUMI Economy series Generic products on the market * 29 *5 6 6.35 7 8 9 9.525 10 11 12 13 14 Couplings
E-LMCPS 32 *5 6 6.35 7 8 9 9.525 10 11 12 12.7 13 14 15
33
10 11 12 12.7 13 14 15 16
*5 6 6.35 7 8 9
9.525
Max. Rotational Speed Range 500 to 45000 rpm 10000 rpm or less 10000 rpm or less 34 *5 6 6.35 7 8 9 9.525 10 11 12 12.7 13 14 15 16 P.06-025
39 8 9 9.525 10 11 12 12.7 13 14 15 16 17 18 19
Allowable Torque Range 0.9~16N·m 1~8N·m 1~8N·m 44 8 9 9.525 10 11 12 12.7 13 14 15 16 17 18 19 20 22
12
10
14 15 16 17 18 19 20 22 24 25 28 30 32
56
68 12 14 15 16 17 18 19 20 22 24 25 28 30 32 35 38 Bushings
Body Material Japanese A7075 (Aircraft Aluminum) Chinese A7075 Chinese A6061 82 17 18 19 20 22 24 25 28 30 32 35 38 40 42 Keyless
EBore tolerance H7
Aluminum Alloy Hardness 150HB 150HB 90HB E* marked d1 and d2 denote products without keyway holes. P.06-034
ELateral misalignment is not allowed for Single Disc Type.
Part Number Allowable Static Allowable Clamp Screw
Tensile Strength 590MPa 570MPa 213MPa Allowable Angular Torsional Maximum Moment of Axial Compensation Tightening Mass
inertia
1Type 2D L LF F A Torque Misalignment Rigidity Speed (kg·m 2 ) Misalignment Coefficient M Torque (g) Shafts Rotary
(N·m)
(rpm)
(N·m/rad)
(mm)
(°)
N·m
12 12.35 5.9 2.2 4 0.25 266 5.9×10 -8 ±0.04 M1.6 0.23~0.28 3
QSpecifications of MISUMI Economy series Couplings 16 17 7.55 2.6 5.2 0.6 0.5 1400 2.63×10 -7 ±0.05 M2 0.4~0.5 11
7
510
±0.09
20
9.15
19
6.7×10 -7
23 10.75
· MISUMI Economy series Couplings are available in a wide range of specifications, and shipped in 3 days. 20 25.5 11.45 3.2 6.3 1 2 1800 2.2×10 -6 ±0.10 M2.5 1 20 P.06-037
6
26
28
8.5
±0.14
29 25.7 11.85 4 10.5 2.2 3700 10000 6.7×10 -6 M3 1.5 35
28 12.25
7.1×10 -6
E-LMCPS 32 28.5 12.5 11 6 5700 7.8×10 -6 ±0.18 1 46
33
12
50
5800
34 32 14.25 5 11 1 8100 8.0×10 -6 55
39 34.5 15 5.2 13.5 13 18000 2.2×10 -5 ±0.23 M4 3.5 81
44 15.5 15 20000 2.8×10 -5 ±0.27 99 Rotary Shafts Motors / Couplings /
56 45 19.85 6.3 20 28 50000 1.2×10 -4 ±0.36 M5 8 217
68 53 23.35 7.7 25.5 60 70000 9000 1.5×10 -4 ±0.40 M6 13 348
82 68 30 9.8 30 100 140000 8000 1.8×10 -4 ±0.50 M8 28 689
Disc Coupling Oldham Coupling ** Slit Coupling ** Jaw Coupling ** EPlease adjust the shaft insertion according to “LF” dimension in the catalog.
Ordering Part Number (1Type · 2D) - 3d1 - 4d2
MISUMI Generic MISUMI Generic MISUMI Generic MISUMI Generic
Economy products Economy products Economy products Economy products Example E-LMCPS12 - 3 - 5
series on the market * series on the market * series on the market * series on the market * E-LMCPS20 - 4 - 6
Ordering Part Number (1Type · 2D) - 3d1 - 4d2 - (LK·RK)
Example
Alterations E-LMCPS16 - 6 - 6 - LK2
Shaft Hole Dia. (φ) 3~42 6~20 4~40 6~20 3~40 4~14 3~90 8~16
Alterations Keyway Machining Keyway Shaft hole dia. b (Keyway width) t Key nominal dimensions
Dimensions 3d1 · 4d2 LK RK Keyway depth b×h
O.D. (φ) 12~82 20~40 16~70 20~32 12~82 16~32 14~135 14~40 b 6~8 2 2 1 2×2
8~10 3 3 1.4 3×3
11~12 4 4 1.8 4×4
t
Specification 12.1~17 5 5 2.3 5×5
Allowable Torque 0.25~100 1.0~20 0.7~56 1~4.5 0.25~100 1.0~8 1.1~420 0.7~17 Designation Method LK4 18~22 6 6 2.8 6×6
(N·m) RK4 d1,d2 23~30 8 8 3.3 8×7
EKeyway machining shaft dia. is φ8~. 31~38 10 10 3.3 10×8
* Generic products on the market are similar products randomly purchased by MISUMI from online or offline markets E See table on the right for keyway dimensions. 39~44 12 12 3.3 12×8
**Some specification only available on MISUMI website Code LK (Left Shaft) RK (Right Shaft)
Couplings 06-026