Rossi S.p.A.
Via Emilia Ovest 915/A
41123 Modena ITALY
www.rossi.com
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A series - Worm gear reducers and gearmotors
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Benefits
Features
Benefits
Universal mounting
Forced ventilation
Wide range of accessories and non-standard designs
High work efficiency
Easy and functional mounting
High performance and reliability
Long life
Shaft arrangement
select
Bevel helical
Measure system
Metric
Imperial
50 Hz
60 Hz
with motor
without motor
Input speed n
1
Ratio i
Output speed
±
%
±
%
Input power
Ouput torque [N M]
select
0.09 kW / 0.12 hp
0.12 kW / 0.16 hp
0.15 kW / 0.2 hp
0.18 kW / 0.25 hp
0.25 kW / 0.33 hp
0.37 kW / 0.5 hp
0.55 kW / 0.75 hp
0.75 kW / 1 hp
1.1 kW / 1.5 hp
1.5 kW / 2 hp
1.85 kW / 2.5 hp
2.2 kW / 3 hp
3 kW / 4 hp
3.7 kW / 5 hp
4 kW / 5.4 hp
5.5 kW / 7.5 hp
7.5 kW / 10 hp
9.2 kW / 12.4 hp
11 kW / 15 hp
15 kW / 20 hp
18.5 kW / 25 hp
22 kW / 30 hp
30 kW / 40 hp
37 kW / 50 hp
45 kW / 60 hp
55 kW / 75 hp
75 kW / 100 hp
90 kW / 120 hp
110 kW / 150 hp
132 kW / 175 hp
160 kW / 200 hp
200 kW / 272 hp
Service factor s
f
Motor type
select
HB - Standard asynchronous three-phase motor
HBZ - Asynchronous three-phase brake motor with d.c. safety brake
HBF - Asynchronous three-phase brake motor with a.c. brake
HBV - Asynchronous three-phase brake motor with safety brake
Efficiency class
select
IE1
IE2
IE3
15 products found
Product code
i
(catalog)
Input power [k W]
Input power [hp]
Input speed
n
1
[rpm]
Output speed
n
2
[rpm]
Nominal output torque
M
N2
[N M]
Service factor s
f
Coupling dimensions
Ø D - Ø P
IEC
Efficiency class
Motor
Poles
Data pager
Data pager
1
2
Page size:
PageSizeComboBox
select
10
15
20
15
items in
2
pages
83218
A MR V 126
50
3
4.0000000
1 450
29
1 428
1.85
I Ø28 x Ø250
112B5
IE3
HB 112MA - 50 Hz
4
MR
V
126
50.0000000
112
112B5
HB
50
MA
179538
0
A
0
83029
A MR V 125
50
3
4.0000000
1 450
29
1 200
1.55
I Ø28 x Ø250
112B5
IE3
HB 112MA - 50 Hz
4
MR
V
125
50.0000000
112
112B5
HB
50
MA
179538
0
A
0
83022
A MR IV 100
50
3
4.0000000
1 450
29
1 027
1.31
I Ø28 x Ø250
112B5
IE3
HB 112MA - 50 Hz
4
MR
IV
100
50.0000000
112
112B5
HB
50
MA
179538
0
A
0
82680
A MR IV 100
50,8
3
4.0000000
1 450
28.56
1 000
1.2
I Ø24 x Ø200
112B5R
IE3
HB 112MA - 50 Hz
4
MR
IV
100
50.7692308
112
112B5R
HB
50
MA
179538
0
A
0
83343
A MR IV 126
50,7
3
4.0000000
1 450
28.59
1 985
2.35
I Ø28 x Ø250
112B5
IE3
HB 112MA - 50 Hz
4
MR
IV
126
50.7142857
112
112B5
HB
50
MA
179538
0
A
0
83028
A MR IV 125
50,7
3
4.0000000
1 450
28.59
1 668
1.98
I Ø28 x Ø250
112B5
IE3
HB 112MA - 50 Hz
4
MR
IV
125
50.7142857
112
112B5
HB
50
MA
179538
0
A
0
83186
A MR V 125
50
3
4.0000000
962.5
19.25
1 358
1.21
I Ø38 x Ø300
132B5
IE3
HB 132S - 50 Hz
6
MR
V
125
50.0000000
132
132B5
HB
50
S
179562
0
A
0
83187
A MR V 126
50
3
4.0000000
962.5
19.25
1 616
1.44
I Ø38 x Ø300
132B5
IE3
HB 132S - 50 Hz
6
MR
V
126
50.0000000
132
132B5
HB
50
S
179562
0
A
0
82651
A MR V 125
50
3
4.0000000
962.5
19.25
1 358
1.21
I Ø28 x Ø250
132B5R
IE3
HB 132S - 50 Hz
6
MR
V
125
50.0000000
132
132B5R
HB
50
S
179562
0
A
0
82832
A MR V 126
50
3
4.0000000
962.5
19.25
1 616
1.44
I Ø28 x Ø250
132B5R
IE3
HB 132S - 50 Hz
6
MR
V
126
50.0000000
132
132B5R
HB
50
S
179562
0
A
0