Type M/V
Type M/V linear guideways are similar to Type N/O, but with different external dimensions. Equipped with needle roller cages, they are particularly suitable for applications involving high loads. Due to their composite cages, SCHNEEBERGER M/V bearings have low movement resistance.
Benchmark Data
Track and Surface Quality: Ground support and/or positioning surfaces and raceways (90° V-groove)
Materials (Standard):
Through-hardened tool steel 1.2842 for raceways, hardness 58-62 HRC
For corrosion-resistant guideways, tool steels 1.4034 and 1.4112
Rolling elements made of through-hardened roller bearing steel, hardness 58-64 HRC
For corrosion-resistant guideways, tool steels 1.4034 and 1.4112
Rolling elements made of through-hardened roller bearing steel, hardness 58-64 HRC
Rolling Elements: Needle rollers
Speed: 1 m/s
Acceleration: 50 m/s² (up to 200 m/s² with cage control KZST)
Accuracy: Type M/V linear guideways are available in three quality classes (see chapter 9)
Operating Temperature: -40°C to +80°C
Dimensions and Load Capacities Type M/V
Specifications - Type M/V 3015
| Type | Size | L (mm) | Weight (g) | A (mm) | B/B₂ (mm) | Dw (mm) | F (mm) | J (mm) | J₁ (mm) | L₁ (mm) | N (mm) | a (mm) | d | f (mm) | g (mm) | m (mm) | Options (see ch. 7) | Accessories(3) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Type M | Type V | ||||||||||||||||||
| M/V | 3015 | 100 | 136 | 154 | 30 | 15 | 2 | 10.5 | 15.5 | 17.4 | 40 | 5.5 | 0.7 | M3 | 10.5 | 8 | 5.5 | SQ SSQ RF EG ZG HA KZST | Cages: - HW 10 End pieces: - EM 3015 - EV 3015 - EAM 3015 - EAV 3015 Fastening screws: - GD 3015 |
| 150 | 204 | 231 | |||||||||||||||||
| 200 | 272 | 308 | |||||||||||||||||
| 300 | 420 | 473 | |||||||||||||||||
| 400 | 560 | 631 | |||||||||||||||||
| 500 | 700 | 788 | |||||||||||||||||
| 600 | 840 | 946 | |||||||||||||||||
Specifications - Type M/V 4020
| Type | Size | L (mm) | Weight (g) | A (mm) | B/B₂ (mm) | Dw (mm) | F (mm) | J (mm) | J₁ (mm) | L₁ (mm) | N (mm) | a (mm) | d | f (mm) | g (mm) | m (mm) | Options (see ch. 7) | Accessories(3) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Type M | Type V | ||||||||||||||||||
| M/V | 4020 | 100 | 261 | 274 | 40 | 20 | 2 | 13.5 | 22.5 | 24 | 50 | 7 | 0.7 | M4 | 13.5 | 10 | 8 | SQ SSQ RF EG ZG HA KZST | Cages: - HW 10 End pieces: - EM 4020 - EV 4020 - EAM 4020 - EAV 4020 Fastening screws: - GD 4020 |
| 150 | 392 | 411 | |||||||||||||||||
| 200 | 522 | 548 | |||||||||||||||||
| 300 | 783 | 822 | |||||||||||||||||
| 400 | 1044 | 1096 | |||||||||||||||||
| 500 | 1305 | 1370 | |||||||||||||||||
| 600 | 1566 | 1644 | |||||||||||||||||
Specifications - Type M/V 5025
| Type | Size | L (mm) | Weight (g) | A (mm) | B/B₂ (mm) | Dw (mm) | F (mm) | J (mm) | J₁ (mm) | L₁ (mm) | N (mm) | a (mm) | d | f (mm) | g (mm) | m (mm) | Options (see ch. 7) | Accessories(3) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Type M | Type V | ||||||||||||||||||
| M/V | 5025 | 150 | 590 | 652 | 50 | 25 | 2.5 | 18 | 28 | 29.5 | 50 | 8.5 | 1 | M5 | 18 | 14 | 10 | SQ SSQ RF EG ZG HA KZST | Cages: - HW 10 End pieces: - EM 5025 - EV 5025 - EAM 5025 - EAV 5025 Fastening screws: - GD 5025 |
| 200 | 787 | 869 | |||||||||||||||||
| 300 | 1180 | 1304 | |||||||||||||||||
| 400 | 1574 | 1738 | |||||||||||||||||
| 500 | 1967 | 2173 | |||||||||||||||||
| 600 | 2361 | 2608 | |||||||||||||||||
| 700 | 2754 | 3042 | |||||||||||||||||
| 800 | 3147 | 3477 | |||||||||||||||||
| 1000 | 3934 | 4346 | |||||||||||||||||
(1) The lengths listed are standard lengths; other lengths are available on request.
(2) B indicates the width of a single guideway. B₂ indicates the total width of two guideways.
(3) For accessory selection: see accessories chapter.
Maximum Lengths
The table below shows the maximum lengths for Type M/V linear guideways of different quality classes and materials.
| Type / Size | Quality Class | Max. Length Standard Material (mm) | Max. Length Corrosion-Resistant (mm) |
|---|---|---|---|
| M/V 3015 | NQ | 1,500 | 1,500 |
| SQ | - | - | |
| SSQ | - | - | |
| M/V 4020 | NQ | 1,500 | 1,500 |
| SQ | - | - | |
| SSQ | - | - | |
| M/V 5025 | NQ | 3,000 | 3,000 |
| SQ | - | - | |
| SSQ | - | - |
Type M/V Accessories
Needle Roller Cage Type HW 10
Compatible with:
- Linear guideway Type M/V
- Sizes 3015, 4020, and 5025
Design:
- Needle rollers held in position
Installation:
- Suitable for general applications
Material:
- Composite material
End Pieces for Type M/V
Available types:
- EM - Standard end piece for M-rail
- EV - Standard end piece for V-rail
- EAM - End piece with wiper for M-rail
- EAV - End piece with wiper for V-rail
Installation:
- No restrictions
Scope of supply:
- Including end screws
Fastening Screws
Features:
- For compensating hole pitch differences
Compatible types:
- GD 3015 - for M/V 3015
- GD 4020 - for M/V 4020
- GD 5025 - for M/V 5025