Item description/product images

Description Material: Aluminium. Version: Bright. Note: Zero backlash, torsionally rigid, resiliently flexible and maintenance-free full metal coupling for transmitting angle synchronous rotary movement. The innovative slit structure makes possible a very good axial, radial and angular flexibility with low reset force. Ideal for servomotors. Temperature range: -50 °C to +150 °C. Assembly: Recommended shaft tolerances h7. On request: Hub bores D1 and D2 with separate tolerance class or range.

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Beam couplings with removable clamping hub, aluminium

Overview of items (compressed)

Item selection/filter
Order No.SizeNominal torque
Nm
Moment of
inertia
(10⁻³ kgm²)
Max.
axial shaft
displacement ±
Max.
lateral shaft
displacement
Torsion
resistance
Nm/arcmin
Max.
angular shaft
displacement
Axial
spring stiffness
N/mm
Lateral
spring stiffness
N/mm
max.
speed
U/min
CAD Acc. Price Order
23012-1025270,00430,30,21,021404378000 36.31 €
23012-103030100,0110,40,31,451703636000 43.94 €
23012-104040190,0350,40,33,352703795000 66.86 €
23012-105050350,1140,50,310,184108535000 87.87 €
Order No.D1/D2
predrilled
D1/D2
min.
D1/D2
max.
D4LL1L2C
(DIN 912-12.9)
Tightening
torque of
screws (Nm)
CAD Acc. Price Order
23012-10253,5412252884M3x102 36.31 €
23012-10305,56143040115,5M4x104 43.94 €
23012-10405,56184048115,5M5x149 66.86 €
23012-10509,510265065199,5M6x1614 87.87 €
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