R D AUTOMATION - HELIX FLEXIBLE SHAFT COUPLINGS
COUPLING - SINGLE BEAM TYPE (ALUMINIUM)

TECHNICAL DATA
Model	BORE DIAMETERS		D=0D	L=Lengths	'B'	Set Screw	Cap Screw	Angular Offset	Parallel Offset	MAX WORKING TORQUE IN Ncm
	Min R1	MAX R2								RAS-D & RAF-D
RAS-D 15	3.0	6.0	15.0	20.0	6.0	M3		3 to 5 Deg.	0.2 to 0.4	20 Ncm
RAF-D 15							M 2.5
RAS-D 20	5.0	8.0	20.0	18,20,28	6.0	M3		3 to 5 Deg.	0.2 to 0.4	25 Ncm
RAF-D 20							M3
RAS-D 25	6.0	12.00	25.0	30,32,40	8.0	M4		3 to 5 Deg.	0.2 to 0.4	30 Ncm
RAF-D 25							M3
RAS-D 30	6.0	14.0	30.0	40,50	10.0	M4		3 to 5 Deg.	0.2 to 0.4	40 Ncm
RAF-D 30							M3
RAS-D 35	6.0	14.0	35.0	40,50	10.0	M4		3 to 5 Deg.	0.2 to 0.4	50 Ncm
RAF-D 35							M4
RAS-D 40	6.0	16.0	40.0	40,60	10.0	M4		3 to 5 Deg.	0.2 to 0.4	50 Ncm
RAF-D 40							M4
RAS-D 50	10.0	20.0	50.0	60.0	12.0	M5		3 to 5 Deg.	0.2 to 0.6	60 Ncm
RAF-D 50							M5
RAS-D 60	10.0	25.0	60.0	80.0	12.0	M5		3 to 5 Deg.	0.2 to 0.6	80 Ncm
RAF-D 60							M5
RAS-D 70	10.0	25.0	70.0	95.0	15.0	M6		3 to 5 Deg.	0.2 to 0.6	200 Ncm
RAF-D 70							M6

Notes:
1. Bore Tolerances to H7 limit
2. Couplings with keyway can be supplied
3. Any odd size coupling will be provided on demand
4. Inch bore sizes available.
5. Self / Anodised finish on request
6. Aluminium alloy

In view of our constant endeavor to Improve quality of our products, we reserve the right
to alter or change specifications without prior notice. This document is the Intellectual
property of R D Automation System and subject to copyright.

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R D AUTOMATION - HELIX FLEXIBLE SHAFT COUPLINGS COUPLING - SINGLE BEAM TYPE (ALUMINIUM)

R D AUTOMATION - HELIX FLEXIBLE SHAFT COUPLINGS
COUPLING - SINGLE BEAM TYPE (ALUMINIUM)