MONORAIL BM WR / BM SR

Ball guideway in corrosion-resistant steel for the food industry, clean room applications and more

The MONORAIL BM WR/SR systems are linear guides made from corrosion-resistant steel, and are based on the MONORAIL BM ball profiled linear guideway.

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MONORAIL BM WR / BM SR

They were developed specially for specifications which would exceed the requirements of ordinary coatings for linear guideways. This is the case when the performance of the product is impaired by corrosion during processes. In applications such as machines for foodstuffs, medical technology and cleanrooms, or vacuum applications, MONORAIL BM WR/SR products ensure that the operation of linear axes is clean, accurate, long-term and free of problems. Furthermore, the MONORAIL WR/SR has the same tried and tested properties of the MONORAIL BM, such as the most effective operating characteristics, high travel speeds and a long operating life.

MINIRAIL miniature guideway
MONORAIL MR profiled linear guideway (with rollers)
MONORAIL BM profiled linear guideway (with balls)

MINIRAIL miniature guideways for processing machines in microtechnology, such as in biotechnology, the semiconductor industry, medical technology, measuring technology, nanotechnology and similar industries MONORAIL MR roller guideway for the machine tool industry MONORAIL BM ball guideways for various industrial applications

The extremely robust MINIRAIL miniature guideways for demanding applications prove themselves with their high level of friction movement, precision and reliability. High-precision MONORAIL MR profiled linear guideways with rollers and MONORAIL BM profiled linear guideways with balls are used worldwide in a vast array of applications in the machine tool industry, from simple handling tasks to difficult machining tasks

MINIRAIL Type MR Type BM
  More More More
Loading capacity
Rigidity
Running accuracy
Service lifetime
Running characteristics
Friction characteristics
Admissible speed
Installation and maintenance
Requirements on accuracy and rigidity of the surrounding structure
Integrated measuring system (optional available)
Integrated rack (optional available)
  • Legend:
  • 100%100% best choice
  • 75%75%
  • 50%50%
  • 25%25% good choice
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Product overview BM WR carriages

A
standard
B
standard,
long
C
compact,
high
D
compact, high,
long
F
compact

Buildsizes / Carriage build forms

Size 15 BM WR 15-A BM WR 15-C BM WR 15-F
Size 20 BM WR 20-A BM WR 20-B BM WR 20-C BM WR 20-D
Size 25 BM WR 25-A BM WR 25-B BM WR 25-C BM WR 25-D
Size 35 BM WR 35-A BM WR 35-B BM WR 35-C BM WR 35-D

Features

Screwable from above
Screwable from below
For high loads and moments
For medium loads and moments
For limited installation space

Product overview BM SR rails

ND
standard,
through hardened
NUD
with tapped holes, through
hardened

Buildsizes / Rail build forms

Size 15 BM SR 15-ND BM SR 15-NUD
Size 20 BM SR 20-ND BM SR 20-NUD
Size 25 BM SR 25-ND BM SR 25-NUD
Size 35 BM SR 35-ND BM SR 35-NUD

Features

Screwable from above
Screwable from below
Small assembly effort

Downloads

MONORAIL movie

Significant customer benefits of MONORAIL: simple, versatile lubricating options and guide rails up to 6 meters in length – reduced number of butt joints and resulting installation costs.

SCHNEEBERGER overview MONORAIL and AMS

Advantages

  • Made of corrision resistant steel
  • High rigidity and high load-bearing capacities in all directions
  • Quite, smooth running with diminished pulsation and low friction
  • Speed up to 5 m/s and acceleration up to 100 m/s²
  • Great variety of carriage types for a broad range of applications
  • Three different accuracy classes
  • Three different preload classes
  • Carriage and rail types for attachment from above and from below
  • Long service life-easy and cost-saving maintenance
  • Wide scope of accessoires and options
  • Integrated rack as an option

Features

  • O-geometry
  • 2-point contact
  • Optimized runway geometry
  • Trapezoidal rail profile
  • Complete sealing
  • Versatile lubrication possibilities
  • Through-hardened carriages
  • Exchangeability
  • 6 attachement holes per carriage

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Rating:
MONORAIL BM
98 out of 100 based on 31 user ratings