Advantages / Features
Downloads
Product overview MR carriages
Product overview MR rails

MONORAIL MR Profiled linear roller guideways

The very precise MONORAIL profiled guide ways are used worldwide in many machine tool applications. A widespread product program is covering the requirements from small manipulators till heavy chipping processes.

MONORAIL MR

High rigidity, great dynamic and static load carrying capacity, outstanding running smoothness and the total enclosure of the carriage are the main features of the MONORAIL guideway. These properties result in higher machining rates while enhancing geometrical accuracy and surface quality of the machined workpieces. Our highly rigid MONORAIL provides improved vibration behavior, smaller vibration amplitudes and thus extends tool life.
SCHNEEBERGER has systematically applied its many years of experience in the design, production and use of roller-type anti-friction guideways in the development of the MONORAIL. Consequently the MONORAIL MR is a cost-effective anti-friction guideway which meets the challenge presented by modern machine design.

Advantages

- Four different accuracy classes
- Three different preload classes
- Special set processing through system grinding and paired rails supporting high accurate machines
- Carriage and rail types for attachment from above and from below
- Single piece rail length up to 6 m
- Final dry grinding process of carriage mechanical interface, no change of preload during assembly and operation
- Superior rail straightness as a result of advanced grinding and straightening technology
- Wide scope of accessoires and options
- Different coatings for corrosion protection
- Through-hardened carriages for long-lasting product properties, no loss of preload for constant machine execution
- Optimized path geometries for rollers and transitions for quiet, smooth operation
- Low drag wipers to protect rollers against the environment-corrosion resistance with specially thin dense chrome-plating optional
- Stainless steel cover-strip
- Various hole plug options for long lifespan of wipers

Features

- O-geometry
- Through-hardened carriages
- Complete sealing
- Lubrication connections
- Exchangeability
- Running smoothness
- Rigidity
- Load carrying capacity

To top

Downloads

Product-specific downloads (Product catalogues, application catalog, drawings, mounting instructions, calculations sheets, safety regulation)

MONORAIL catalogue (6.1 MB PDF en)

To top

Product overview MR carriages

A
standard

B
standard,
long

C
compact,
high

D
compact,
high, long

E
compact,
high, for
lateral
fixation

F
compact

G
compact,
long

Buildsizes / Carriage build forms

Size 25

MR W 25-A

MR W 25-B

MR W 25-C

MR W 25-D

MR W 25-E

MR W 25-F

MR W 25-G

Size 35

MR W 35-A

MR W 35-B

MR W 35-C

MR W 35-D

MR W 35-E

Size 45

MR W 45-A

MR W 45-B

MR W 45-C

MR W 45-D

MR W 45-F

Size 55

MR W 55-A

MR W 55-B

MR W 55-C

MR W 55-D

MR W 55-G

Size 65

MR W 65-A

MR W 65-B

MR W 65-C

MR W 65-D

Size 100

MR W 100-B

Features

Screwable from above

Screwable from below

Screwable from the side

For high loads and moments

For medium loads and moments

For limited installation space

To top

Product overview MR rails


	N standard	ND standard, through hardened	NU with tapped holes at the bottom	NUD with tapped holes, through hardened	C for cover strip	CD for cover strip, through hardened
Buildsizes / Rail build forms
Size 25	MR S 25-N	MR S 25-ND	MR S 25-NU		MR S 25-C	MR S 25-CD
Size 35	MR S 35-N	MR S 35-ND	MR S 35-NU	MR S 35-NUD	MR S 35-C
Size 45	MR S 45-N	MR S 45-ND	MR S 45-NU		MR S 45-C
Size 55	MR S 55-N		MR S 55-NU		MR S 55-C
Size 65	MR S 65 N		MR S 65-NU		MR S 65-C
Size 100	MR S 100 N
Features
Screwable from above
Screwable from below
Small assembly effort
Great single-part system length
Usable for bombardment with metal chips
For the support of metal covers