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SJ Global is the leading manufacturer in the world miniature linear guides market, Pioneer in miniature linear guides production. Creating the best quality products with innovative technology.
Products
02
Miniature linear guides
SJ (Standard type),
SJL (Long type)
SJW (Wide type),
SJWL (Wide Long type)
SJ (Standard-Tap type),
SJW (Wide-Tap type)
SJU/SJUL
(Standard Limited type),
SJWU/SJWUL
(Wide Limited type)
  • Home > Products > Miniature linear guides
  • Miniature linear guides
  • SJWSJU/SJUL
  • SJWU/SJWULSJWU/SJWUL

SJU/SJUL (Standard Limited type), SJWU/SJWUL (Wide Limited type)

SJU/SJUL (Standard Limited type), SJWU/SJWUL (Wide Limited type)

SJU/SJUL (Standard Limited type), SJWU/SJWUL (Wide Limited type)

Part no. Assembly dimensions Dimension of block
H E W2 Max.
stroke		 W L B x J M x l L1 T K
SJU 7 8 1.5 5 8 17 27.6 12x8 M2x2.5 25 3.3 6.5
SJUL 7 13 37.6 12x13 35
SJU 9 10 2.2 5.5 12 20 37.6 15x10 M3x3 35 4.5 7.8
SJUL 9 18 47.6 15x16 45
SJU 12 13 3 7.5 15 27 37.6 20x15 M3x3.5 35 5.5 10
SJUL 12 20 52.6 20x20 50
SJU 15 16 4 8.5 20 32 47.6 25x20 M3x4 45 6.5 12
SJUL 15 25 67.6 25x25 65
Part no. Dimension of rail Basic load rating Allowable static moment Mass
W1 H1 F D d h G Max.
length		 Dynamic(C)
N		 Staic(C0)
N		 MR0
N·m		 MP0
N·m		 MY0
N·m		 Block
kg		 Rail
kg/m
SJU 7 7 4.7 15 Φ 4.2 Φ 2.4 2.3 5 490 880 1370 0.3 0.3 0.5 0.010 0.23
SJUL 7 1590 2500 0.8 0.8 0.9 0.015
SJU 9 9 5.5 20 Φ 6 Φ 3.5 3.3 7.5 1195 1420 2900 1.06 0.52 0.52 0.013 0.32
SJUL 9 2597 3920 1.87 1.79 1.79 0.023
SJU 12 12 7.5 25 Φ 6 Φ 3.5 4.5 10 1195 2460 3626 1.5 0.82 0.89 0.029 0.59
SJUL 12 4214 6566 2.72 2.45 2.66 0.043
SJU 15 15 9.5 40 Φ 6 Φ 3.5 4.5 15 1190 4018 5978 3.80 1.68 1.83 0.052 0.99
SJUL 15 7154 10682 5.41 5.03 5.46 0.079

SJU/SJUL (Standard Limited type), SJWU/SJWUL (Wide Limited type)

Part no. Assembly dimensions Dimensions of block
H E W2 Max.
stroke		 W L B x J M x l L1 T K
SJWU 9 12 3.7 6 17 30 42.6 21x12 M3x3 40 4.5 8.3
SJWUL 9 27 62.6 23x24 60
SJWU 12 14 4 8 22 40 52.6 28x15 M3x3.5 50 5.5 10
SJWUL 12 32 70.6 28x28 70
SJWU 15 16 3.7 9 27 60 62.6 45x20 M4x4.5 60 6.5 12.3
SJWUL 15 37 82.6 45x35 80
Part no. Dimensions of rail Basic load rating Allowable static moment Mass
W1 H1 W3 F D d h G Max.
length		 Dynamic(C)
N		 Staic(C0)
N		 MR0
N·m		 MP0
N·m		 MY0
N·m		 Block
kg		 Rail
kg/m
SJWU 9 18 7.5 - 30 Φ 6 Φ 3.5 4.5 10 1190 2450 3920 3.67 1.66 1.66 0.03 0.99
SJWUL 9 3520 5370 4.94 3.10 3.10 0.05
SJWU 12 24 8.5 - 40 Φ 8 Φ 4.8 4.5 15 1190 4020 6080 4.86 1.75 1.9 0.05 1.42
SJWUL 12 5960 9210 9.1 4.73 5.39 0.10
SJWU 15 42 9.5 23 40 Φ 8 Φ 4.8 4.5 15 1190 6660 9800 13.91 3.6 3.9 0.12 2.93
SJWUL 15 9910 14900 25.5 9.73 11.0 0.21