Home >​​ Linear G​​uideway >​​ SME-EA Series Ball Chain Type
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 Description

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Model No. External dimension, mm Carriage dimension, mm Rail dimension, mm Basic load rating Static moment rating, kN·m Weight Bolt size
Height
H		 Width
W		 Length
L		 W2 H2 B C S×ℓ L1 T T1 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		 S1 S2
SME 15 EA
SME 15 LEA 		24 47 64.4 16 3.5 38 30 M5x8 48 5.5 8 5 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 M5 M4
79.4 63 15.4 27.5 0.25 1.15 0.25 1.15 0.21 0.29
SME 20 EA
SME 20 LEA 		30 63 78.5 21.5 4.7 53 40 M6x10 58.3 7 10 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 0.42 2.3 M6 M5
97.5 77.3 25.3 43.6 0.49 2.24 0.49 2.24 0.44 0.62
SME 25 EA
SME 25 LEA 		36 70 92 23.5 5.8 57 45 M8x13 71 7 13 10 12 4 - M4 G-M6 23 18 60 20 11x9x7 28.3 44.3 0.45 2.14 0.45 2.14 0.52 0.67 3.2 M8 M6
109 88 33.0 56.1 0.71 3.2 0.71 3.2 0.66 0.89
SME 30 EA
SME 30 LEA 		42 90 108 31 7.5 72 52 M10x15 80 12 15 8 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 1.18 4.5 M10 M8
133 105 47.0 76.5 1.11 5.32 1.11 5.32 1.07 1.54
SME 35 EA
SME 35 LEA 		48 100 120.6 33 8 82 62 M10x15 90 12 15 8 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 1.74 6.2 M10 M8
150.6 120 67.6 109.9 1.92 8.75 1.92 8.75 1.91 2.28
SME 45 EA
SME 45 LEA 		60 120 140 37.5 10 100 80 M12x18 106 12 18 10 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 3.22 10.5 M12 M10
174.5 140.5 90.0 143.6 2.88 13.08 2.88 13.08 3.27 4.21

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).

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 CAD models

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