ROTEX Size 48 Jaw Coupling Spider 98 Shore A Violet - KTR
Spider for KTR ROTEX jaw couplings, size 48, outer diameter 105 mm. Violet, hardness 98 Shore A. T-PUR elastomer for -50 to +120 °C. It sits between the two coupling hubs and transmits the torque while damping vibrations.
- Regular price
- $38.03 USD
We sell only to registered businesses
Description
The violet spider is harder than the standard orange one, for drives that need more torque and less twist. The spider must match the coupling size: this one fits ROTEX hubs of size 48 only. Replace a worn spider without changing the hubs. The coupling hubs are not part of this item.
Pros:
- Harder than the standard spider, for higher torque
- Replaces a worn spider without changing the hubs
- Three hardnesses for the same hubs - choose by torque and damping
Cons:
- Fits ROTEX size 48 only - for other sizes, choose the matching spider
- Less vibration damping than the standard orange spider
- Coupling hubs not included
Series:
KTR ROTEX spiders, the elastomer inserts of ROTEX jaw couplings, in sizes 14 to 75 with outer diameters from 30 to 160 mm. The spider sits between the two coupling hubs and transmits the torque from one shaft to the other. Three hardnesses are available, all in T-PUR for -50 to +120 °C: orange 92 Shore A (standard type, previously yellow), violet 98 Shore A (previously red) and green 64 Shore D (previously white). Harder spiders transmit more torque and are stiffer, softer spiders damp vibrations better. Each spider fits the hubs of its own size only. The coupling hubs are not included.