One Piece Rigid Shaft Couplings
Aluminium
R3208 Rigid Shaft Coupling - One Piece
Aluminium, set screw, material: Aluminium
Order No.
R3208.20-060-080
d1
tol. H7/H8
6
d2
tol. H7/H8
8
d3
20
d4
M 3
l1
30
l2
7.0
Static torque
Nm
1
rpm
max.
19000
Moment of inertia
kg·m²
1,3x10-6
Torque screw to
Nm
0.7
Weight
g
20
Weight
g
20
£ 17.34 per unit (click for quantity discounts)
Ready to despatch 0
Need more? Manufactured within 21 working days from order. Typical UK delivery charge: £13.95. Confirmed at checkout.
Need more? Manufactured within 21 working days from order. Typical UK delivery charge: £13.95. Confirmed at checkout.
| Units | Price/unit after discount | Applied Discount |
| 1-39 | £ 17.34 | 0% |
| 40-49 | £ 14.74 | 15% |
| 50-59 | £ 12.14 | 30% |
| 60-99 | £ 11.27 | 35% |
| 100-199 | £ 8.67 | 50% |
| 200-999 | £ 6.94 | 60% |
| 1000+ | £ 6.07 | 65% |
Technical & Application
Material
Aluminium alloy, anodised.
Technical Notes
Maintenance free, excellent anti-oil and corrosion-resistance.
Reciprocating torque is quarter static torque.
Rotational torque is half static torque.
Important Notes
Concentricity; K=0,03 when Ød1, Ød2 are 3 and 4, otherwise K=0,05
For sizes where d1<4 and d2>5, there are 3 set screws.
For sizes where d1 and d2 both smaller than 4, there are 2 set screws.
Different bore sizes available on request.
For keyways, please add "-KW" suffix when ordering.
