Page 513 - MISUMI SINGAPORE Economy Series

Economy series Product Overview Product Overview Economy series
Couplings Couplings

vs Standard Type QTorsional Rigidity
Economy series Saving · Test Benchmark: GB/T10128-2007
up to
· The coupling fits close to the drive shaft on one side and the non-rotating driven shaft on the other side, using
Couplings 80 % · MISUMI uses A7075 hard aluminum, which is more than 1.6 times harder than the common A6061 aluminum
a unit plane angle to represent the linear connecting part from 10% to 100% of the performance torque.

4 main categories of on the market. As a result, the product is over 2 times more rigid than similar products on the market, with
better motor response.
common specifications
are available to meet your daily Generic products on the market * MISUMI Economy Series
design needs. Static torsional rigidity 227.32N·m/rad Static torsional rigidity 496.472N·m/rad

Aircraft Aluminum Highly Responsive

QDifferences in specifications between “MISUMI Economy Series and
MISUMI Standard Products” (ex of comparison with disk type) 4

MISUMI standard product MISUMI Economy Series Generic products on the market *
Max. Rotational Speed Range 500 to 45000 r/min 10000 r/min or less 10000 r/min or less Motors / Couplings

Allowable Torque Range 0.9~16N·m 1~8N·m 1~8N·m · Static torsional rigidity: refers to the rigidity of a coupling against torsional action, and the greater rigidity
shows higher responsiveness.
Body Material Japanese A7075 (Aircraft Aluminum) Chinese A7075 Chinese A6061
QDynamic Torque Fatigue Test
Aluminum Alloy Hardness 150HB 150HB 90HB Motors Stepper
Tensile Strength 590MPa 570MPa 213MPa · Performance torque is loaded at maximum angular misalignment to confirm its durability
· MISUMI Economy series core components use Japanese stainless steel discs and assembly screws, P.493
ensuring precise combination of all components through strict internal assembly management, which
QSpecifications of MISUMI Economy Series Couplings greatly improves the service life of the product.
· MISUMI economy series couplings are available in a wide range of specifications, and shipped in 3 days. Couplings
QTest Conditions
· Load torque: Allowable load P.507
· Lateral misalignment: Maximum lateral misalignment
· Angular misalignment: Maximum angular misalignment Bushings Keyless
· Test cycle: Forward and reverse rotations every 15 minutes (10 million revolutions in total)
P.521
Disc Oldham Shape ** Slit Shape ** Jaw Shape **
QTest Result
MISUMI Generic MISUMI Generic MISUMI Generic MISUMI Generic
Economy products Economy products Economy products Economy products Generic products on the market * MISUMI Economy Series Test Generic products MISUMI
*
Series on the market * Series on the market * Series on the market * Series on the market * Details on the market Economy Series
Screw loosening and fall-off No changes 1 million
rotations 06 hole slipping No changes
Shaft Hole Dia. (φ) 4~25 6~20 3~38 6~20 3~40 4~14 3~90 8~16
1.5 million 06 hole slipping No changes
rotations
06 hole /
06 & 08 hole /
O.D. (φ) 16~55 20~40 6~70 20~32 8~63 16~32 14~135 14~40 2.5 million shaft hole shifting shaft hole shifting
rotations
9 million Disc loosening No changes
rotations
Allowable Torque 1.0~25 1.0~20 0.7~56 1~4.5 0.5~22 1.0~8 5~800 0.7~17
(N·m) 10 million Screw loosening No changes
rotations 06 hole edge fall-off
* Generic products on the market are similar products randomly purchased by our company from online or offline markets * Generic products on the market are similar products randomly purchased by our company from online or offline markets. The test data are obtained through
**Some specification only available on MISUMI Website testing by our company, which are for reference only.
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