MGW15C データシートの表示（PDF） - Unspecified
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MGW15C Datasheet PDF : 10 Pages
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G99TE17-1306
2-4-12 Standard and Maximum Lengths of Rail
Hiwin offers stanard length of rail for instant requirements. For non-standard rail length, it’s recommended that the
E value not to be greater than half fo the pitch(P) to avoid instability at the end of the rail, and the E value not to be
less than Emin in order to prevent breaking the end mounting hole.
n
E
P
E
L
L =(n-1) xP + 2 x E
L : Total length of rail (mm)
n : Number of mounting holes
P : Distance between any two holes (mm)
E : Distance from the center of the last hole to the edge (mm)
Eq.2.4
Table 2-4-11
unit: mm
Item
MGNR
5M
40 (3)
MGNR
7M
40 (3)
MGNR
9M
55 (3)
MGNR
12M
70 (3)
MGNR
15M
70 (2)
MGWR
5M
50 (3)
MGWR
7M
80 (3)
MGWR
9M
80 (3)
MGWR
12M
110 (3)
MGWR
15M
110 (3)
55 (4) 55 (4) 75 (4) 95 (4) 110 (3) 70 (4) 110 (4) 110 (4) 150 (4) 150 (4)
70 (5) 70 (5) 95 (5) 120 (5) 150 (4) 90 (5) 140 (5) 140 (5) 190 (5) 190 (5)
100 (7) 85 (6) 115 (6) 145 (6) 190 (5) 110 (6) 170 (6) 170 (6) 230 (6) 230 (6)
130 (9) 100 (7) 135 (7) 170 (7) 230 (6) 130 (7) 200 (7) 200 (7) 270 (7) 270 (7)
160 (11) 130 (9) 155 (8) 195 (8) 270 (7) 150 (8) 260 (9) 230 (8) 310 (8) 310 (8)
Standard Length L (n)
175 (9) 220 (9) 310 (8)
195 (10) 245 (10) 350 (9)
170 (9)
260 (9) 350 (9) 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
15
20
25
40
20
30
30
40
40
Distance to End (Es) 5
5
7.5
10
15
5
10
10
15
15
Max. Standard Length 250 (17) 595 (40) 995 (40) 1995 (80) 1990 (50) 250 (13) 590 (20) 1190 (40) 1990 (50) 1990 (50)
Max. Length
250
600
1000 2000 2000 250
600
1200 2000 2000
Note:
1. Tolerance of E value for standard rail is 0.5~-0.5 mm. Tolerance of E value for jointed rail is 0~-0.3 mm.
2. Maximum standard length indicates the max. rail length with standard E value on both sides.
3. The specification with “M” mark stands for stainless steel.
4. If smaller E value is needed, please contact HIWIN.
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