Rail Types MR S 30
| MR S 30-N | MR S 30-NU |
|---|---|
 |  |
| Standard Top mounting | Bottom threaded hole Bottom mounting |
Size 30 Features
Size 30 is positioned between Size 25 and Size 35, suitable for applications requiring higher load capacity in limited space. Available in N (Standard) and NU (Bottom threaded hole) rail types.
Rail Dimensional Drawing MR S 30
Rail Specifications MR S 30
| Parameter | MR S 30-N | MR S 30-NU |
|---|---|---|
| Rail Width B1 (mm) | 28 | 28 |
| Rail Height J1 (mm) | 28 | 28 |
| Max. Single Length L3 (mm) | 6000 | 6000 |
| Mounting Hole Pitch L4 (mm) | 40 | 40 |
| First/Last Hole Position L5/L10 (mm) | 18.5 | 18.5 |
| Weight per Meter (kg/m) | 4.6 | 5.2 |
Model Designations
- N = Standard (top mounting)
- NU = Bottom threaded hole (bottom mounting)
Carriage Types MR W 30
| MR W 30-A | MR W 30-B | MR W 30-C | MR W 30-D | MR W 30-F | MR W 30-G |
|---|---|---|---|---|---|
 |  |  |  |  |  |
| Standard Standard | Standard long Standard long | High/flat High/flat | High/flat long High/flat long | Flat Flat | Flat long Flat long |
Size 30 Carriage Note
Size 30 offers six carriage types (A, B, C, D, F, G), not including E type (side fixing).
Carriage Dimensional Drawing MR W 30
Carriage Specifications MR W 30
| Parameter | MR W 30-A | MR W 30-B | MR W 30-C | MR W 30-D | MR W 30-F | MR W 30-G |
|---|---|---|---|---|---|---|
| System Height A (mm) | 42 | 42 | 45 | 45 | 42 | 42 |
| Carriage Width B (mm) | 90 | 90 | 60 | 60 | 60 | 60 |
| Reference Distance B2 (mm) | 31 | 31 | 16 | 16 | 16 | 16 |
| Front Center Lube Port C1 (mm) | 6 | 6 | 9 | 9 | 6 | 6 |
| Side Lube Port Position C3 (mm) | 6 | 6 | 9 | 9 | 6 | 6 |
| Side Lube Port Position (2nd) C4 (mm) | 16 | 26.5 | 22 | 22.5 | 22 | 22.5 |
| Top Lube Port Position C7 (mm) | 16 | 26.5 | 22 | 22.5 | 22 | 22.5 |
| Carriage Height J (mm) | 35.5 | 35.5 | 38.5 | 38.5 | 35.5 | 35.5 |
| Carriage Length L (mm) | 108 | 129 | 108 | 129 | 108 | 129 |
| Transverse Wiper Distance La (mm) | 103 | 124 | 103 | 124 | 103 | 124 |
| Mounting Hole Pitch L1 (mm) | 52 | 52 | 40 | 60 | 40 | 60 |
| Mounting Hole Pitch L2 (mm) | 44 | 44 | — | — | — | — |
| Steel Body Length L6 (mm) | 70 | 91 | 70 | 91 | 70 | 91 |
| Mounting Hole Pitch N (mm) | 72 | 72 | 40 | 40 | 40 | 40 |
| Reference Height O (mm) | 8 | 8 | 8 | 8 | 8 | 8 |
Rigidity Curves and Load Rating Diagrams
Load Ratings
| Parameter | MR W 30-A | MR W 30-B | MR W 30-C | MR W 30-D | MR W 30-F | MR W 30-G |
|---|---|---|---|---|---|---|
| Static Load Capacity C₀ (N) | 74900 | 98500 | 74900 | 98500 | 74900 | 98500 |
| Dynamic Load Capacity C₁₀₀ (N) | 39500 | 48900 | 39500 | 48900 | 39500 | 48900 |
| Static Cross Moment Capacity M₀Q (Nm) | 1332 | 1751 | 1332 | 1751 | 1332 | 1751 |
| Static Longitudinal Moment Capacity M₀L (Nm) | 966 | 1614 | 966 | 1614 | 966 | 1614 |
| Dynamic Cross Moment Capacity MQ (Nm) | 702 | 869 | 702 | 869 | 702 | 869 |
| Dynamic Longitudinal Moment Capacity ML (Nm) | 510 | 801 | 510 | 801 | 510 | 801 |
| Carriage Weight (kg) | 1.1 | 1.5 | 0.9 | 1.2 | 0.8 | 1.0 |
Load Rating Definitions
- C₀ = Static load capacity - Maximum allowable load causing permanent deformation
- C₁₀₀ = Dynamic load capacity - Load for 100 km travel life
- M₀Q / MQ = Cross moment - Rotation around travel axis
- M₀L / ML = Longitudinal moment - Rotation around vertical axis
Available Options
Based on the Available options icon bar in the catalogue.
Common to Rails and Carriages
Accuracy Classes
 | G0 | Highly accurate |
 | G1 | Very accurate |
 | G2 | Accurate |
 | G3 | Standard |
Reference Side
 | R1 | Reference bottom |
 | R2 | Reference top |
Coating
 | CN | None |
 | CH | Hard chromium |
Rails
Straightness
 | KC | Standard |
Carriages
Preload Classes
 | V1 | Low |
 | V2 | Medium |
 | V3 | High |
Lubrication Ports
 | S10 | Left center |
 | S20 | Right center |
 | S11 | Top left |
 | S21 | Top right |
 | S12 | Lower left side |
 | S22 | Lower right side |
 | S13 | Upper left side |
 | S23 | Upper right side |
 | S32 | Left side |
 | S42 | Right side |
| S99 | All end-face ports closed with threaded plugs | |
| S98 | All side ports closed with threaded plugs |
Lubrication as Delivered
 | LN | Oil protect |
 | LG | Grease protect |
 | LV | Full greasing |
Order Code Examples
Rail Order Code
MR S 30-N-G1-KC-R1-800-18.5-18.5-CN
- MR S 30 = MONORAIL Rail Size 30
- N = Standard type
- G1 = Very accurate
- KC = Standard straightness
- R1 = Reference at bottom
- 800 = Rail length 800mm
- 18.5-18.5 = First/last hole positions
- CN = No coating (not chrome-plated; hard chromium is CH)
Carriage Order Code
MR W 30-A-G1-V2-R1-CN-S11-LV
- MR W 30 = MONORAIL Carriage Size 30
- A = Standard type
- G1 = Very accurate
- V2 = Medium preload (8% C₁₀₀)
- R1 = Reference at bottom
- CN = No coating (not chrome-plated; hard chromium is CH)
- S11 = Lubrication port at top center
- LV = Full greasing