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G MR 3I 140 UP2A 28x250 50.4 B3

  1. Rossi
  3. G series Helical and bevel helical gear reducers and gearmotors
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Company
Rossi
Description
MR3I 40-360 - Gearmotors MR 3I 40-360
Bill of material
G_MR_3I_140_UP2A_28x250_50.4_B3_________
A1
Machine
MR
A2
Train of gears
3I
A3
Size
140
A4
Design
UP2A
UP2D
UP4A
UP4D
A5
Motor coupling
28x250
38x300
N180TC
N210TC
N250TC
A6
Transmission ratio
50.40
55.40
62.00
72.80
81.40
89.40
100.00
123.00
A7
Mounting position
B3
B6
B7
B8
V5
V6
A8
Low speed shaft
No
Standard low speed shaft (AN1)
Standard low speed shaft on groove side (AN2)
Double extension low speed shaft (AB1)
Solid low speed shaft on groove opposite side (HI1)
Solid low speed shaft on groove side (HI2)
Solid double extension low speed shaft (HI3)
Stepped hollow low speed shaft (HD)
Hollow low speed shaft with shrink disc on machine side (HB1)
Hollow low speed shaft with shrink disc on machine opposite side (HB2)
Hollow low speed shaft in inch (IH)
Solid low speed shaft on groove opposite side in inch (IS1)
Solid low speed shaft on groove side in inch (IS2)
Solid double extension low speed shaft in inch (IS3)
A9
B5 flange
No
B5 flange (F1)
A10
Backstop device
No
Backstop device white arrow free-rotation (DA1)
Backstop device black arrow free-rotation (DA2)
A12
Torque arm
No
Reaction bolt using disc springs (B1)
Flexible torque arm using bracket (B3)
Rigid torque arm using bracket (B4)
A13
Fan cooling
-
A14
Internal heat exchanger
No
Raffr. artificiale con scambiatore interno (SI)
A15
Washer/Protection
No
Hollow low speed shaft washer (R)
Hollow low speed shaft washer with locking bush (RB1)
Protection for hollow low speed shaft (PA)
A16
Agitators
No
Design for agitators (AG)
A17
NEMA C-Face adapter
No
MPN 100 B5 - 180 TC
MPN 100 B5 - 210 TC
MPN 132 B5R - 250 TC
A18
Motor type
-
A19
Motor size
-
A20
Terminal box position
-
A21
Power
-
A32
Frequency
-
A22
Poles
-
A23
Directive
-
A24
Efficiency
-
A25
Motor mounting position
-
A26
Second shaft end
-
A27
Cooling
-
A28
Encoder
-
A29
Drip proof cover
-
A30
Relese lever
-
Preview - Generation
Preview
3D
2D