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Autonics ERB-A-19S-04/06 - Flexible Shaft Coupling

Name: Autonics ERB-A-19S-04/06 - Flexible Shaft Coupling
Brand: Autonics
SKU: AutonicsERB-A-19S-04/06
Price: 43.00 USD
Availability: InStock

0 reviews | Model: Autonics ERB-A-19S-04/06

Autonics ERB-A-19S Flexible Shaft Couplings

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Aluminum Coupling, 4/ 6, Set screw type, Max 20000 rpm

4/6, Set screw type, Max 20000 rpm
High elasticity
Zero (0) Backlash
High corrosion resistance with alumite treated surface
Two connection types (clamp type, set screw type)
High torsional stiffness by high strength aluminum alloy AL 7075-T6

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Autonics ERB-A-19S-04/06

Zero (0) Backlash
High corrosion resistance with alumite treated surface
Two connection types (clamp type, set screw type)
High torsional stiffness by high strength aluminum alloy AL 7075-T6

Aluminum Coupling, 4/ 6, Set screw type, Max 20000 rpm

The ERB series flexible couplings are high-strength aluminum alloy (AL7075-T6) beam couplings with high elasticity. The couplings have zero backlash, providing accurate transmission of torque between shafts. The surface is treated with alumite for high corrosion resistance. The ERB series is available in clamp type and screw type connection and Ø19 mm and Ø26 mm outer diameter sizes.

ERB Series Order Information

General Specifications
Model		ERB-A-19C-X	ERB-A-19S-X	ERB-A-26C-X	ERB-A-26S-X
Connection type		Clamp	Set screw	Clamp	Set screw
Max. revolutions		8000rpm	20000rpm	6000rpm	15000 rpm
Max. torque		1.2 N·m (12.17 kgf·cm)		3.0 N·m (30.42 kgf·cm)
Rated torque		0.6 N·m (6.08 kgf·cm)		1.5 N·m (15.21 kgf·cm)
Mounting bolt (mounting torque)		M2.5 (1N·m)	M3 (0.7N·m)	M3 (0.7N·m)	M4 (1.7N·m)
Torsional stiffness		140 N·m/rad		240 N·m/rad
Moment of inertia		6.4×10-7 kg·m2		3.4×10-6 kg·m2
Max. allowable misalignmen	Angular misalignment	2.5°
	Parallel misalignment	0.15mm		0.2mm
	End-play	±0.3mm		±0.4mm
Standard bore diameter (tolerance h7)		Ø4, Ø5, Ø6mm		Ø6, Ø8mm
Min. allowable bore diameter		Ø4mm		Ø5mm
Max. allowable bore diameter		Ø8mm		Ø12mm
Material		Aluminum (AL 7075-T6), Alumite surface
Weight		Approx. 14.9g (approx. 14.4g)		Approx. 37.3g (approx. 36.7g)