Ruland Oldham Coupling OST8-4-A

  • RS Stock No. 745-8043
  • Mfr. Part No. OST8-4-A
  • Manufacturer Ruland
Product overview and Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): US
Product Details

Ruland Oldham Coupling Hub - Set Screw Style

Ruland Set Screw Style Oldham Couplings are ideally suited to enable shafts to be coupled with a small amount of axial and angular misalignment present. Set Screw Style hubs are manufactured from black anodised aluminium, with replaceable centre discs manufactured from acetal or nylon. The three-piece design consists of two hubs linked by a centre torque disc. Oldham couplings are ideal for light industrial and motion control applications, and, due to their unique design, Oldham couplings offer the ability to protect machinery from torque overload forces (acting as torque limiters), with centre discs that are able to break cleanly.

2 Hubs and 1Torque disc required per assembly

Note

Not supplied as a complete unit; 2 Hubs and 1Torque Disc required per assembly.

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Ruland Oldham Style Couplings

Paradrive™ couplings are ideal for motion control applications, especially those utilising stepper or servo motors. Their low inertia design is ideally suited to higher speed applications and where electrical isolation is also required. Small angular and axial misalignments may be accommodated.

Securing: 13mm and 19mm anodised aluminium hubs are secured to the shafts with one set screw on each end. 33mm, 35mm and 41mm hubs have 2 set screws set 90° apart

Specifications
Attribute Value
Coupling Types Oldham Coupling
Type Through
Bore 6.35mm
Outside Diameter 12.7mm
Hub Length 5.6mm
Fastening Set Screw
Material Aluminium
Minimum Operating Temperature -23°C
Maximum Operating Temperature +65°C
On back order for despatch 01/06/2020, delivery within 3 working days
Price 1 Bag of 4
HK$ 290.23
(exc. GST)
Bag(s)
Per Bag
Per unit*
1 - 5
HK$290.23
HK$72.558
6 - 11
HK$278.38
HK$69.595
12 +
HK$266.54
HK$66.635
*price indicative
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