The SPEED DEMON Family consists
of 3 linear
bearing
configurations:
SG,
OSG &
EL 300.
These systems employ round shafting,
aluminum
bodies and
dual,
angular contact -
sealed for
life - roller
bearing wheels. Each
has
built-in preload adjustability.
SPEED
DEMONS are capable of
speeds up to 10
meters per
second. SPEED DEMONS are
easy to install, lightweight and inexpensive.
LM76 SPEED DEMON
Linear bearings replace rubber
rollers on high cycle cardio system.
Easy
to Install
Light
Weight
Low
Friction
Rollers Sealed-for-Life
Adjustable Preload
High
Speed Operation
Felt
Shaft Wipers
Ship from Stock Stock Rails = 13ft long Rails cut to size
SG
WHOLE SYSTEM
SPEED GUIDE RAIL SGR
SPEED GUIDE BLOCK SGB
SGR
SGB
SGB
H
W
W1
H2
dp
P
Shaft
Weight
(g/m)
T
m1
m
W
H1
L
B
L1
S
QTY
of
Rollers
Eccentric
Position
Y0
(N)
Static
Z0
(N)
Dynamic
Mx
(Nm)
My
(Nm)
Mz
(Nm)
weight
(g/ea)
10
-3
-4
-5
23
28
28
14
3.3
30
5
1,051
N/A
6.5
3.4
45
8
60
63
77
21
18
M4
x 0.7
3
4
5
2
343
515
670
322
490
600
6.4
12.2
18.5
6.8
13
23
7.1
14.5
25
70
90
100
15N
-3
-4
-5
32
44
38
18.5
6
120
6
1,651
8
8
4.5
44
12
60
80
100
26
26
M5
3
4
5
2
1,3
1,2,4
490
700
980
460
660
920
10.2
14.5
20.3
9.2
13.2
37
9.8
14
39
110
145
185
15
-3
-4
-5
32
46
46
18.5
6
120
6
1,784
8
8
4.5
46
12
52
68
84
32
36
M5
3
4
5
2
1,3
1,2,4
490
700
980
460
660
920
13.8
19.8
27.7
7.4
21.1
44.3
7.8
22.4
47
105
140
170
20N
-3
-4
-5
36
47
47
22.5
6
120
6
2,427
9
9.5
5.5
47
12
80
106
132
38
30
M6
3
4
5
2
1,3
1,2,4
700
1000
1400
980
1400
1960
29.4
42
58.8
25.4
72.8
152.8
18.2
52
109.2
195
265
325
20
-3
-4
-5
36
60
60
22.5
6
120
6
2,744
9
9.5
5.5
60
12
72
94
116
50
40
M6
3
4
5
2
1,3
1,2,4
700
1000
1400
980
1400
1960
42.1
60.2
84.2
21.5
61.6
129
15.4
44
92.4
210
280
350
25
-3
-4
-5
44
70
69
26
7
120
7
3,873
10
11
6.5
70
16.5
100
133
166
57
45
M8
3
4
5
2
1,3
1,2,4
1260
1800
2520
1470
2100
2940
67.62
96.6
135
48.58
138.6
291.06
41.58
118.8
249.48
460
615
775
35
-3
-4
-5
55
100
90
35
8.5
160
8.5
6,442
12
14
8.5
100
18
140
185
230
82
62
M10
3
4
5
2
1,3
1,2,4
2800
4000
5600
2800
4000
5600
159.6
228
319.2
126
360
758
126
360
756
1,100
1,450
1,835
Conversion Table
1 Newton (N) = 0.2248 Lbs. Force
1 Newton Meter ( Nm) = 0.738 foot pounds
Sample Part Number
Block P/N: SGB10-3UU Block with three rollers and wipers
both ends Rail P/N: SGR-10 x 1000mm SG10 Rail - 1000mm long
NOTE: Concerning Mx,
My and Mz Moment Loads Newton
metre
is a compound unit of torque corresponding to the torque from a
force of one newton applied over a
distance arm of one metre.1 Nm = 0.738 foot-pounds
SPEED
DEMON Guide®
's precision doesn't have effect
on the system length. Since the movement of
bearing isless ±3§, the
running precision guarantees according to rail length without
accumulation.
Precision condition
SG
block C's running
straightness about "A"
±0.02
block D's running
straightness about "B"
±0.015
dimension
allowed difference for SG' all height M
±0.15
mutual difference about each
block for height M
±0.03
dimension
allowed difference for SG'all width W
±0.15
mutual difference about each
block for width W
±0.03
¢ºThe precision was
applied for whole Guide Rail length.
*It doesn't
included bottom precision.
*In case of rail
assembly, keep the regular torque.
MAXSpeed
MAXAcceleration
MAX Running
Temperture
10m/sec
50m/s2
-20°C~80°C
¢ºSafe load and
deflection per unit length(L=1000mm) SG Bearings