Home >​​ Linear G​​uideway >​​ SME-SA Series Ball Chain Type
< Back to​​ list
​

 Description​

​


Model No. External dimension, mm Carriage dimension, mm Rail dimension, mm Basic load rating Static moment rating, kN·m Weight
Height
H		 Width
W		 Length
L		 W2 H2 B C S×ℓ L1 T N G K e1 G1 Grease
Nipple		 Width
W1		 Height
H1		 Pitch
P		 E
std.		 D × h × d Dynamic
C
kN		 Static
C₀
kN		 Mp
Single		 Mp
Double		 My
Single		 My
Double		 Mr Carriage
kg		 Rail
kg/m
SME 15 SA
SME 15 LSA 		28 34 64.4 9.5 3.5 26 26 M4x7.5 48 6 9 5.5 2.7 - M4 G-M4 15 13 60 20 7.5x5.8x4.5 12.5 20.2 0.14 0.69 0.14 0.69 0.16 0.22 1.4
79.4 63 15.4 27.5 0.25 1.15 0.25 1.15 0.21 0.25
SME 20 SA
SME 20 LSA 		30 44 78.5 12 4.7 32 36 M5x7 58.3 6 8 12 3.7 - M4 G-M6 20 15.5 60 20 9.5x8.5x6 20.4 32.1 0.27 1.34 0.27 1.34 0.33 0.30 2.3
97.5 50 77.3 25.3 43.6 0.49 2.24 0.49 2.24 0.44 0.39
SME 25 SA
SME 25 LSA 		40 48 92 12.5 5.8 35 35 M6x12 71 8 14 12 4 - M4 G-M6 23 18 60 20 11x9x7 28.3 44.3 0.45 2.14 0.45 2.14 0.52 0.56 3.2
109 50 88 33.0 56.1 0.71 3.2 0.71 3.2 0.66 0.73
SME 30 SA
SME 30 LSA 		45 60 108 16 7.5 40 40 M8x12 80 8 11 12 6.5 5.4 M6 G-M6 28 23 80 20 14x12x9 39.4 59.5 0.68 3.37 0.68 3.37 0.83 0.93 4.5
133 60 105 47.0 76.5 1.11 5.32 1.11 5.32 1.07 1.21
SME 35 SA
SME 35 LSA 		55 70 120.6 18 8 50 50 M8x14 90 11 15 12 6.5 6 M6 G-M6 34 26 80 20 14x12x9 54.7 81.0 1.07 5.25 1.07 5.25 1.41 1.57 6.2
150.6 72 120 67.6 109.9 1.92 8.75 1.92 8.75 1.91 2.05
SME 45 SA
SME 45 LSA 		70 86 140 20.5 10 60 60 M10x20 106 16 20 13.5 8.5 6.1 M6 G-PT 1/8 45 32 105 22.5 20x17x14 72.7 105.8 1.61 7.82 1.61 7.82 2.41 3.06 10.5
174.5 80 140.5 90.0 143.6 2.88 13.08 2.88 13.08 3.27 4.0

Note: The basic dynamic load rating C of ball type is based on the 50 km for nominal life. The conversion between C for 50 km and C100 for 100 km is C=1.26 x C100. 
Single (Single carriage) / Double (Double carriages closely contacting with each other).

​

 CAD models​

​