The HIWIN MGW14C linear guide belongs to the MG series and features a ball-recirculating structure design, characterized by high precision, high rigidity, and smooth operation. The MG series linear guide emphasize extremely small size, lightweight, high precision, and rust resistance, and are used in precision small equipment. They are divided into two sub-series: MGN (standard narrow type) and MGW (wide type).
MG Series Linear Guide MGN and MGW Features
1. MGN Series Linear Guides (Standard/Narrow Type):
Small size and light weight, particularly suitable for miniaturized equipment.
Structure: Utilizes a Gothic four-point contact design, capable of withstanding loads in all directions.
Advantages: High rigidity, high precision, and bending moment resistance; smooth operation.
2. MGW Series Linear Guides (Wide Type): The widened guide design significantly improves torque load capacity and can be used on a single axis.
Structure: Also uses a Gothic four-point contact design.
Advantages: Extremely high torque load capacity, strong anti-overturning properties, and can be used on a single axis.
HIWIN MGW14C miniature wide-width linear guides are widely used in:
Automation equipment
Precision instruments
Semiconductor equipment
Optical inspection platforms
Medical equipment
Miniature mechanical structures
3D printing and miniature CNC modules
| HIWIN MGW Linear Guide Model | |
| MGW2C | MGW3C |
| MGW3H | MGW7C |
| MGW7H | MGW9C |
| MGW9H | MGW12C |
| MGW12H | MGW14C |
| MGW14H | MGW15C |
| MGW15H | |
Model No |
Dimensions of Assembly (mm) |
Dimensions of Block(mm) | Dimensions of Rail (mm) | Mounting Bolt for Rail |
Basic Dynamic Load Rating |
Basic Static Load Rating |
Static Rated Moment |
Weight | |||||||||||||||||||||
| Ma N-m |
Mp N-m |
My N-m |
Block kg |
Rail kg/m |
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| H | H₁ | N | W | B | B₁ | C | L₁ | L | G | G. | Mxl | H₂ | Wg | W₈ | Hg | D | h | d | P | E | (mm) | C(kN) | C₀ (kN) | ||||||
| MGW12C | 14 | 3.4 | 8 | 40 | 28 | 6 | 15 28 |
31.3 | 46.1 60.4 |
– | 1.2 | M3x3.6 | 2.8 | 24 | – | 8.5 | 8 | 4.5 | 4.5 | 40 | 15 | M4x8 | 3.92 | 5.59 | 70.34 | 27.8 | 27.8 | 0.071 | 1.49 |
| MGW12H | 45.6 | 5.1 | 8.24 | 102.7 | 57.37 | 57.37 | 0.103 | ||||||||||||||||||||||
| MGW14C | 15 | 3.5 | 10 | 50 | 35 | 7.5 | 18 35 |
34.8 | 49.4 67.6 |
4.7 | M3 | M4x4.5 | 3.2 | 30 | 一 | 9 | 8 | 4.5 | 4.5 | 40 | 15 | M4 | 5.9 | 8.44 | 116.96 | 48.91 | 48.91 | 0.11 | 1.98 |
| MGW14H | 53 | 7.7 | 12.33 | 170.94 | 102.12 | 102.12 | 0.162 | ||||||||||||||||||||||
| MGW15C | 16 | 3.4 | 9 | 60 | 45 | 7.5 | 20 35 |
38 57 |
54.8 73.8 |
5.2 | M3 | M4x4.2 | 3.2 | 42 | 23 | 9.5 | 8 | 4.5 | 4.5 | 40 | 15 | M4x10 | 6.77 | 9.22 | 199.34 | 56.66 | 56.66 | 0.143 | 2.86 |
| MGW15H | 8.93 | 13.38 | 299.01 | 122.60 | 122.60 | 0.215 | |||||||||||||||||||||||
| Note:1.1 kgf=9.81N | |||||||||||||||||||||||||||||
| 2.MG2 and MG3 blocks should not be removed from the rail.If removing the blocks is necessary,the blocks shoudbe kept on the block inserts. | |||||||||||||||||||||||||||||
