tel +7(495) 407-01-02
Zetek
Production Search
Zetek
Linear guidance systems
Linear displacement
Geared motors
Servo technology
Screw and gear trains
Completing for machine tools

Contact Information

  • +7 (495) 514-01-02
  • +7 (495) 407-01-02
  • E-mail: info@zetek.ru

News

25.09.2014 | We invite you to visit our stand at the exhibition "Mashex-2014"!

Get an e-ticket to the exhibition "Mashex-2014"Dear Partners and Clients!

We invite you to visit our stand №C261, hall №3 at the 17th international exhibition of equipment and technologies of metalworking and working of composite materials "Mashex-2014", which will be organized from 28 to 31 October in the exhibition center "Crocus Expo", pavilion №1, Moscow, Russia.

24.09.2014 | We invite you to visit our stand at the exhibition "Stankostroenie-2014"!

Get an e-ticket to the exhibition "Stankostroenie-2014"Dear Partners and Clients!

We invite you to visit our stand №В222 , pavilion №1, hall №2 at the international specialized exhibition "Stankostroenie-2014", which will be organized from 14 to 17 October, 2014 in the exhibition center "Crocus Expo" (Moscow, Russia).



Subscribe to news


Our partners
 

 

 


 

Guideways MG

The guideways of MG series have a small size and light weight, they are easy to use with miniature equipment. All materials for the carriage and rail are made of stainless steel, including the balls and the retainer. Gothic profile of the rolling surface withstands the loads in all directions and it's characterized by special rigidity and precision. Steel balls are protected from the loss by retainer. The interchangeable models of certain accuracy classes are available.


HIWIN's linear guideways of MG series


Recirculation system of the ball rolling elements: carriage, profile guideways, direction system and fixing wire.

Lubrication system: grease nipple is available for MGN15, grease gun can be used.

Dust proof: end seal, bottom seal (optional for 12, 15 sizes), cap (12, 15 sizes)

Special properties of MGW series

1. Better perception of the load moments due to the wider shape.
2. Gothic profile of the rolling surface is extra rigid in all directions.
3. Steel balls are moved in small separator of the bearing, and do not fall out when a carriage is removed from the rail.
4. All metal details are made of corrosion-resistant stainless steel.

Application

MGN/MGW series can be used in many directions, such as semiconductor equipment, printed circuit board assembly, medical equipment, robotics, measuring instruments, office automation and other directions requiring the miniature guideways.

Item numbers of MGN/MGW series


The profile rail guideways are divided into interchangeable and non-interchangeable models. The dimensions of both models are identical. Interchangeable model is more convenient because you can replace the carriage and rails without any problems. Their accuracy is nevertheless lower than that of non-interchangeable models.

Due to the strict control of the compliance with specified sizes, interchangeable models are an excellent choice for consumers having profile rail guideways mounted on the same axle not in pairs. The item serial number indicates the size, model, accuracy class, preload, etc.

Accuracy of the interchangeable systems

Accuracy classes of MG series are divided into three classes depending on the accuracy: normal (C), high (H) and precision (P). A suitable model can be selected in accordance with the requirements of the machine in which profile guideway will be installed

 

Accuracy Classes C H P
Dimensional tolerance of height H ±0.04 ±0.02 ±0.01
Dimensional tolerance of width N ±0.04 ±0.025 ±0.015
One Set Variation of height H 0.03 0.015 0.007
Variation of width N 0.03 0.02 0.01
Pair Variation of width N (Master Rail) 0.07 0.04 0.02
Running parallelism of block surface C to surface A Watch the table "Accuracy of Running Parallelism"
Running parallelism of block surface D to surface B

Accuracy of the non-interchangeable systems

Accuracy Classes C H P
Dimensional tolerance of height H ±0.04 ±0.02 ±0.01
Dimensional tolerance of width N ±0.04 ±0.025 ±0.015
Variation of height H 0.03 0.015 0.007
Variation of width N 0.03 0.02 0.01
Running parallelism of block surface C to surface A Watch the table "Accuracy of Running Parallelism"
Running parallelism of block surface D to surface B


Accuracy of Running Parallelism

Rail Length (mm) Accuracy (μm)
C H P
<50 12 6 2
50-80 13 7 3
80-125 14 8 3.5
125-200 15 9 4
200-250 16 10 5
250-315 17 11 5
315-400 18 11 6
400-500 19 12 6
500-630 20 13 7
630-800 22 14 8
800-1000 23 16 9
1000-1200 25 18 11

Preload

There are three types of standard preload for different application conditions.

"C" means the dynamic load capacity in the column "Preload"

Class
Code Preload Accuracy
Light Clearance ZF Clearance 4~10μm  C
Very Light Preload Z0 0 C-P
Light Preload Z1 0.02C C-P

 

MGN-C/ MGN-H

 

 

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
H H1 N W B B1 C L1 L G Gn Mxl H2 Wr Hr D h d P E (mm) C(kN) C0(kN) Mr kN-m Mp kN-m My kN-m Block
kg
Rail
kg/m
MGN 7C 8 1.5 5 17 12 2.5 8 13.5 25.5 - M1.2 М2х2.5 1.5 7 4.8 4.2 2.3 2.4 15 5 М2х6 0.98 1.24 4.7 2.84 2.84 0.01 0.22
MGN 7H 13 21.8 30.8 1.37 1.96 7.64 4.8 4.8 0.015
MGN 9C 10 2 5,5 20 15 2.5 10 18.9 28.9 - M1.4 М3х3 1.8 9 6.5 6 3.5 3.5 20 7.5 М3х8 1.86 2.55 11.76 7.35 7.35 0.016 0.38
MGN 9H 16 29.9 39.9 2.55 4.02 19.6 18.62 18.62 0.026
MGN 12C 13 3 7,5 27 20 3.5 15 21.7 34.7 - M2 М3х35 2.5 12 8 6 4.5 3.5 25 10 М3х8 2.84 3.92 25.48 13.72 13.72 0.034 0.65
MGN 12H 20 32.4 45.4 3.72 5.88 38.22 36.26 36.26 0.054
MGN 15C 16 4 8,5 32 25 3.5 20 26.7 42.1 4.5 M3 М3х4 3 15 10 6 4.5 3.5 40 15 М3х10 4.61 5.59 45.08 21.56 21.56 0.059 1.06
MGN 15H 25 43.4 58.8 6.37 9.11 73.5 57.82 57.82 0.092

MGW-C/ MGW-H

 

 

 

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
H H1 N W B B1 C L1 L G Gn Mxl H2 Wr Wb Hr D h d P E (mm) C(kN) C0(kN) Mr kN-m Mp kN-m My kN-m Block
kg
Rail
kg/m
MGW 7C 9 1.9 5.5 25 19

3

10 21 31.2 - M1.2 М3х3 1.85 14 - 5.2 6 3.2 3.5 30 10 М3х6 1.37 2.06 15.7 7.14 7.14 0.02 0.51
MGW 7H 19 30.8 41 1.77 3.14 23.45 15.53 15.53 0.029
MGW 9C 12 2.9 6 30 21 4.5 12 27.5 39.3 - M1.2 М3х3 2.4 18 - 7 6 4.5 3.5 30 10 М3х8 2.75 4.12 40.12 18.96 18.96 0.04 0.91
MGW 9H 23 3.5 24 38.5 50.7 3.43 5.89 54.54 34 34 0.057
MGW 12C 14 3.4 8 40 28 6 15 31.3 46.1 - M1.2 М3х3.6 2.8 24 - 8.5 8 4.5 4.5 40 15 М4х8 3.92 5.59 70.34 27.8 27.8 0.071 1.49
MGW 12H 28 45.6 60.4 5.1 8.24 102.70 57.37 57.37 0.103
MGW15C 16 3.4 9 60 45 7.5 20 38 54.8 5.2 M3 М4х4.2 3.2 42 23 9.5 8 4.5 4.5 40 15 М4х10 6.77 9.22 199.34 56.66 56.66 0.143 2.86
MGW 15H 35 57 73.8 8.93 13.38 299.01 122.6 122.6 0.215

 

Dust proof system

According to standard the end seals are located at both ends of the carriage and protect from dust, that ensures an accuracy and long service life. The bottom seals are located on the sides of the carriage at the bottom to prevent contamination. When you order the bottom seals you should add an icon "+ U" after the item number of model. The bottom seals are available for sizes 12 and 15 (optional), they cannot be installed for sizes 7 and 9 due to limited installation space H1. When you install the bottom seal, mounting side surface of the profile guideway should not exceed the value of H1.

Dust proof system mg

 

Standard and maximum rail length

Hiwin offers a standard rail length to the needs of the client. For non-standard length E recommended size should not exceed 1/2 of the pitch (P). It prevents the instability of the rail end.

Standard and maximum rail length mg

 

L=(n-1)*P+2*E

 

L-total length of guideway (mm)
n-number of mounting holes
P-distance between the two holes (mm)
E-distance from the center of the last hole to edge (mm)

 

Standard and maximum guideway length

Item MGNR7M MGNR9M MGNR12R MGNR15M MGWR7M MGWR9M MGWR12M MGWR15M
Standard Length L(n) 40(3) 55(3) 70(3) 70(2) 80(3) 80(3) 110(3) 110(3)
55(4) 75(4) 95(4) 110(3) 110(4) 110(4) 150(4) 150(4)
70(5) 95(5) 120(5) 150(4) 140(5) 140(5) 190(5) 190(5)
85(6) 115(6) 145(6) 190(5) 170(6) 170(6) 230(6) 230(6)
100(7) 135(7) 170(7) 230(6) 200(7) 200(7) 270(7) 270(7)
130(9) 155(8) 195(8) 270(7) 260(9) 230(8) 310(8) 310(8)
  175(9) 220(9) 310(8)   260(9) 350(9) 350(9)
  195(10) 245(10) 350(9)   290(10) 390(10) 390(10)
  275(14) 270(11) 390(10)   350(14) 430(11) 430(11)
  375(19) 320(13) 430(11)   500(19) 510(13) 510(13)
    370(15) 470(12)   710(24) 590(15) 590(15)
    470(19) 550(14)   860(29) 750(19) 750(19)
    570(23) 670(17)     910(23) 910(23)
    695(28) 870(22)     1070(27) 1070(27)
Pitch (P) 15 20 25 40 30 30 40 40
Distance to End (Es) 5 7.5 10 15 10 10 15 15
Max. Standard Length 595(40) 995(40) 1995(80) 1990(50) 590(20) 1190(38) 1990(50) 1990(50)
Max. Length 600 1000 2000 2000 600 1200 2000 2000

 

Interchangeable type

MGN - 12 - C - E - Z1 - P - M + U

MGN/MGWSeries

12Model size
(5; 7; 9; 12; 15)

С -  Block type:
С: Standard;
H: Long.

E - Special Block 
None : Standard Block

ZF, Z0, Z1 - Preload Code

P - Precision Code
(C, H, P)

M - Stainless Steel, None: Alloy Steel
U - Bottom Seal Option2

 

Non-interchangeable type

MGW - 12 - C - E - 2 - R1600- E - Z1 - P - M - ll + U/RC

MGN/MGWSeries

12Model size
(5; 7; 9; 12; 15)

С - Block type
С: Standard;
H: Long.

E - Special Block 

None : Standard Block

 

2No. of Blocks per Rail

R1600 - Rail Length (mm)

E - Special Rail
None : Standard Rail

ZF, Z0, Z1 - Preload Code

P - Precision Code
(C, H, P)

M - Stainless Steel

None: Alloy Steel

ll - No. of Rails per Axis1

U - Bottom Seal Option2
RC - Reinforced Cap (Optional For MGN12,15)

)

1. Symbol for NO. of rails used on the same plane. No symbolindicates single rail in an axis. 

2. The bottom seal is available for MGN & MGW 9, 12, 15.

Interchangeable Rail

MGN - R - 12 - R1000 - E - P - M + RC

MGN/MGWSeries

R - Interchangeable Rail

12 - Model Size 
(5; 7; 9; 12; 15)

1000 - Rail Special Option

E - Rail Special Option

P - Precision Code (C,H,P)

M - Stainless Steel
RC - Reinforced Cap (Optional For MGN12,15)

Open detailed information in pdf format
Download catalog in zip format

 

 

Recommended products: