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Overview / Design Principle:
The Harowe R25 heavy duty brushless resolvers are
designed for reliability in adverse operating conditions.
Resolvers are the better choice over encoders for applications
that involve very high temperature, vibration and shock
and/or dirty environments. R25s will quickly recover
their cost by eliminating frequent downtime caused by
less robust transducers. You can trust the R25 to operate
reliably 24 hours a day, 365 days a year in the worst
industrial environments. Unlike similar duplex-bearing
packages, the R25 uses a front-and-rear bearing arrangement.
This provides from two to three times the radial load
bearing capacity and up to ten times the L10 life of
a package with duplex bearings. The increase in load
bearing capacity applies equally to static, dynamic,
and shock loading.
.Features and Benefits:
- 2.5 inch nominal size
- Shielded, spaced-support bearings (Type ABEC1) provide
up to 10X the life of duplex bearings
- Accuracy grades from +/-2 to 20 arc min
- Up +125°C continuous duty operating temperature
rating
- Corrosion resistent aluminum finish
- Withstands shock to 200g and 40g Vibration resistance
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