A range dedicated to Servo applications requiring compactness and high torque. The shaftless design eliminates the torsional deflection of relatively long and think output shafts and allows the omission of conventional couplings. The BDB range is excellent for applications requiring high torsional stiffness and can be mounted to servo motors, hydraulic motors and other devices.
Performance Data
BDB 085
BDB 120
BDB 145
BDB 180
BDB 250
BDB 300
BDB 330
Rated Speed
rpm
2000
2000
2000
2000
2000
2000
2000
Rated torque
Nm
25.00
150.00
350.00
1000.00
2000.00
3500.00
7000.00
Accel torque*
Nm
40.00
225.00
550.00
1500.00
3000.00
6000.00
10000.00
Maximal backlash
′
5/3
5/3
3/1
3/1
3/1
3/1
3/1
Gear ratio
i
A
B
B
B
B
B
B
Efficiency**
%
96/94
96/94/91
96/94/91
96/94/91
96/94/91
96/94/91
96/94/91
Life time***
h
30000
30000
30000
30000
30000
30000
30000
Temperature range
°C
-20 to +80
-20 to +80
-20 to +80
-20 to +80
-20 to +80
-20 to +80
-20 to +80
Noise level
LpA
63
64
64
65
65
66
68
* S5 duty service ** With full load ***At input rated speed and rated output torque
Ratio Group A
1 Stage i= 4, 5.5, 7
2 Stages i= 16, 22, 28, 31, 40
Ratio Group B
1 Stage i= 4, 5.5, 7
2 Stages i= 16, 22, 28, 31
3 Stages i= 40, 60, 66, 88, 91, 110, 154, 220
Gearhead Dimensions (mm)
A
Pilot Diameter
B
Bolt Circle Diameter
C
Bolt Size
D
Rotary Flange Diameter
E
Output Shaft Length
E′
Output Shaft Length
G*
Gearhead Body Length
BDB 085
64 h7
79
8 Holes 4.5mm Dia.
40 h7
19.5
4
50-75
BDB 120
90 h7
109
8 Holes 5.5mm Dia.
63 h7
30
6
75-115
BDB 145
110 h7
135
8 Holes 5.5mm Dia.
80 h7
29
6
75-113
BDB 180
140 h7
168
12 Holes 6.5mm Dia.
100 h7
38
6
110-155
BDB 250
200 h7
233
12 Holes 9mm Dia.
160 h7
50
8
136-161
BDB 300
255 h7
280
16 Holes 13.5mm Dia.
180 h7
66
12
190-245
BDB 330
285 h7
310
16 Holes 13.5mm Dia.
200 h7
75
15
190-290
H
Flange Diameter
I
J
K
L
M
P
BDB 085
86
7 M5 Holes
31.5
7
4
5 H7
6
BDB 120
118
7 M6 Holes
50
10
8
6 H7
7
BDB 145
145
11 M6 Holes
63
12
8
6 H7
7
BDB 180
180
11 M8 Holes
80
15
10
8 H7
7
BDB 250
247
11 M10 Holes
125
20
12
10 H7
10
BDB 300
300
11 M16 Holes
140
25
18
12 H7
12
BDB 330
330
11 M20 Holes
160
30
20
14 H7
14
* Depends upon number of gear stages and does not include motor length
The above information is believed to be correct. Its accuracy or completeness is not guaranteed, nor is the suitability of any product for any given purpose implied.
Total Motion Systems Ltd reserves the right to supply products which may differ slightly from those described above.
Total Motion Systems Ltd., Unit 19 Lea Hall Enterprise Park, Wheelhouse Road, Rugeley, Staffordshire, WS15 1LH
Tel: +44 (0)1889 577576 Fax: +44 (0)1889 570023 email: sales@totalmotionsystems.co.uk
In The Republic Of Ireland:Richard Colson, Derryrush, Rosmuc, Co. Galway, Ireland.
Tel/Fax: +353 (0)91 574991 Mobile: +353 (0)87 9083410 email: sales@totalmotionsystems.ie
