SPEED DEMON
FAMILY
 |
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. |
 |
APPLICATION STORY
Demon OSG Bearings make life
easy for
large printing company.
See story |
SPEED DEMON
OSG TYPE
|
OVERALL |
SPEED GUIDE RAIL OSGR |
SPEED GUIDE BLOCK LOADS |
|
TYPE |
W |
H |
W1 |
H2 |
T |
Shaft |
Weight
(g/m) |
M |
M1 |
dp |
P |
W |
H1 |
L |
B |
L1 |
S |
U |
K |
Y0
(N)
Static |
Z0
(N)
Dynamic |
Mx
(Nm) |
My
(Nm) |
Mz
(Nm) |
weight
(g/ea) |
|
OSG-20 |
60 |
32 |
20 |
20.25 |
11.45 |
6 |
1230 |
5.5 |
9.5 |
5.5 |
60 |
60 |
12 |
60 |
38 |
38 |
M5 |
M5 |
4.2 |
700 |
660 |
23.03 |
33.41 |
33.47 |
120 |
|
OSG-25 |
80 |
37 |
25 |
24.75 |
13.93 |
8 |
2015 |
6.5 |
11 |
6.5 |
60 |
80 |
12 |
80 |
51 |
51 |
M6 |
M6 |
4.2 |
1000 |
1400 |
62.76 |
95.2 |
68 |
240 |
|
OSG-30 |
100 |
46 |
30 |
29.8 |
16.18 |
10 |
2987 |
6.5 |
11 |
6.5 |
60 |
100 |
16.5 |
100 |
61 |
61 |
M8 |
M6 |
5.2 |
1800 |
2100 |
105.98 |
172.54 |
147.89 |
520 |
|
OSG-40 |
130 |
55 |
40 |
36.2 |
18.7 |
12 |
5216 |
8.5 |
14 |
9 |
60 |
130 |
18 |
130 |
84 |
84 |
M10 |
M6 |
6.2 |
4000 |
4000 |
280.64 |
448 |
448 |
1130 |
Conversion Table
1 Newton (N) = 0.2248 Lbs. Force
1 Newton Meter ( Nm) =
0.738
foot-pounds |
Sample Part Number
Block P/N: OSGB-25UU
OSG-25 Block with wipers both ends
Rail P/N: OSGR-25-1000
OSG-25 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 is less ±3§, the
running precision guarantees according to rail length without
accumulation. |
 |
|
 |
|
Precision condition |
OSG |
|
block C's running
straightness about "A" |
±0.015 |
|
block D's running
straightness about "B" |
±0.02 |
|
dimension
allowed difference for SG' all height M |
±0.1 |
|
mutual difference about each
block for height M |
±0.025 |
|
dimension
allowed difference for SG'all width W |
±0.1 |
|
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.
|
|
Maximum
Speed |
Maximum Acceleration |
MAX Running
Temperture |
|
10m/sec |
50m/s2 |
-20°C~80°C |
|
|
|
¢ºSafe load and
deflection per unit length
(L=1000mm)
Safe factor S=3 (s=rail's
yield strength)
|
Mounting
Position |
Type |
Standard installation |
Side installation |
|
Safe load
(kgf) |
Deflection
(mm) |
Safe load
(kgf) |
Deflection
(mm) |
|
 |
|
OSGB-20 |
39.230216 |
2.139768404 |
37.337484 |
3.01035865 |
|
OSGB-25 |
70.178428 |
2.714417077 |
69.003864 |
2.321751291 |
|
OSGB-30 |
120.660.332 |
1.934979304 |
108.30492 |
2.209204513 |
|
OSGB-40 |
243.79142 |
1.485204995 |
247.754364 |
1.566387562 |
 |
|
OSGB-20 |
14.411331 |
4.071625615 |
104 |
4.515537975 |
|
OSGB-25 |
35.089214 |
4.279536807 |
34.501932 |
4.643502582 |
|
OSGB-30 |
60.330166 |
3.869898608 |
54.15246 |
4.418409026 |
|
OSGB-40 |
121.89571 |
2.97040999 |
123.877182 |
3.132775125 |
 |
|
OSGB-20 |
26.15347733 |
3.237105229 |
24.891656 |
3.080925292 |
|
OSGB-25 |
46.78561867 |
2.551802208 |
46.002576 |
2.509093143 |
|
OSGB-30 |
80.44022133 |
2.307543142 |
72.20328 |
2.071254664 |
|
OSGB-40 |
162.5276133 |
1.771196069 |
165.169576 |
1.799987692 |
 |
|
OSGB-20 |
4.903777 |
21.71533661 |
4.6671855 |
24.0828692 |
|
OSGB-25 |
8.7723035 |
17.11814723 |
8.625483 |
18.57401033 |
|
OSGB-30 |
15.0825415 |
15.47959443 |
13.538115 |
17.67363611 |
|
OSGB-40 |
30.4739275 |
11.88163996 |
30.9682955 |
12.5311005 |
|
|
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