Sumi Machinery Tel: 0086-21-51699529 Fax:0086-21-31268092 E:sumi@sumi.cn Osaki EW

clutch brake clutch&brake esb vnb stc sr slipring ort nab hd frc dmb ccb power module
ACTION:

Exciting the coil, field attracts armature beyond spring force, and then the produced gap makes inner-disc free. When the power is shut off, armature is released and innwer-disc produces braking torque with spring force.


MERITS:
1. Quiet: Protected from running vibrating noize.
2. Many variations: Applicable from general use to inverter used motors.
3. Environmental: Asbestin free material is used.
4. Maintenance free: Long time adjustment free, as low wear friction material used.
5. Strong body: Mechanical life is 2milion times. (1milion for model 55/80)
6. Heat radiation: High heat radiation and frequent braking for large friction cisc.
7. Compacted power unit: Compacted power unit can be selected.


Major characteristics.
characteristics
model No.
02
04
08
15
22
40
55
80
rated torque Nm
2.0
3.7
7.5
15
22
37
55
75
rated voltage DC@V
90
90
90
90
90
90
90
90
coil resistance
(20Ž)
Ħ
388
388
299
226
226
201
201
201
coil curent
(20Ž)
A
0.23
0.23
0.30
0.40
0.40
0.45
0.45
0.45
allowable braking energy before gap adjustment MJ
37
37
60
75
75
105
308
308
allowable total braking energy MJ
220
220
360
450
450
630
840
840
muximum safety speed r/min
1800
weight kg
1.9
1.9
2.6
5.1
5.1
6.9
8.7
8.7
suitable power unit
HD-12SY
HD-100M
HD-110M3


Major Dimensions
model No.
VNB
Major Dimensions
ƒÓB
ƒÓC
F
G
H
R
SH7
WJS9
02
107
95
52
0.3
M6
16
14
5
04
107
95
52
0.3
M6
16
14
5
08
125
112
52
0.3
M6
20
16
5
15
152
135
67
0.3
M8
25
24
8
22
152
135
67
0.3
M8
25
24
8
40
167
150
73
0.3
M8
28
28
8
55
172
153
97.5
0.4
M10
40
33
8
80
172
153
97.5
0.4
M10
40
33
8
Please refer us about the dimensions not shown above.

Dimenson


Structure


Please specify followings on your order.
1. Brake name. Type and model No. @
2. Brake torque.
Nm
3. Diameter of shaft hole.
ƒÓ
4. Input voltage.
@@(of power unit)@@AC/DC
V
5. Power source unit.
Model No.
V
6. Former mfg.No. (for replacement) No.@@@(ex; EY-1234)
7. Special spec. @
8. eqired pieces and delivery date.
Piece.
Date.
9. Your name and company name.
@
10. Your correspondence No. Tel/Fax/E-mailF