CUH

Features

・Clamp-style couplings,available in a wide range combination of diameters:φ6 to φ14.
・Hubs and disk are made of sintered stainless steel for high working torques.
・Higher tolerances for parallel and angular misalignments,and vibration than metal-plate couplings.

・Polyimide plate-type is particularly strong against misalignment,with good heat resistance and high electrical insulation.

cuh 01

Configuration and materials

cuh zumen 1 en

CUHL:Double plate

 

cuh zumen 2 en

CUHS:Single plate

cuh hinban en

Dimensions

Item No.Standard hole diameters ød1,ød2 H8Plate materials
DoubleCUHLP
6 8 10 12 13 14
Polyimide  (0.9t)
CUHLC
Carbon FRP  (0.8t)
Single CUHSP
Polyimide  (0.9t)
CUHSC Carbon FRP  (0.8t)

Specifications

Item No.Allowable torque
(N⋅m)
Maximum rotating speed
(rpm)
Torsional rigidity
(N⋅m/rad)

Allowable parallel

misalignment
(mm)

Radial rigidity

(Shearing rigidity)

(N/mm)

Allowable angular misalignment
(°)

Bending rigidity

(N・m/rad)

CUHLP 4

6,000

800

0.6

70

6

2
CUHLC 7 8,000

1,500

0.3

150

3

5.2
CUHSP 4 6,000 1,300 0.15 1,600 3 3.5
CUHSC 7 8,000

2,400

0.07

2,300

1.5

7

 

Item No.

Allowable

end play

(mm)

Axial

rigidity

(N/mm)

Allowable ambient

temperrature
(℃)

Electrical

insulation

Moment

of inertia

(kg・m2)

Fastening torque of clamp bolt

(N・m)

Mass

(g)

CUHLP 0.9 0.7 -40~200 High 4.0x10-8

2.4

(φD≦8)

2.2

(φD=10)

2

(φD≧12)

60
CUHLC 0.4 1.1 -25~85 None
CUHSP 0.5 1.2

-40~200

High 3.0x10-8 40
CUHSC 0.25 2.1 -25~85 None

・Please conform to the clamp bolt fastening torque values listed in the above table.