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Design features
Cylindrical two-stage horizontal reducer
Application area
General engineering applications, designed to increase torque and reduce speed

Specifications «РМ-850 (RM-850)»:

Name of parameter Parameter value
Gear type Cylindrical
Number of transmission stages Two-stage
The location of the axes Parallel
Gear ratio 8; 10; 12.5; 16; 20; 22.4; 31.5; 40; 50;
Rated torque, N * m 10500
Total center distance, mm 850
Weight, kg 1230
Performance 0.98
Gear sizeInput
shaft
speed, rpm
Permissible torque on the output shaft when operating the gearbox in repeated short-term modes, N * m for gear ratiosPermissible radial cantilever load applied in the middle of the landing part, N
8.010.012.516.020.022.431.540.050.0Input
(high-
speed)
shaft
Output
(slow-
speed)
shaft
Output
(slow)
shaft in the form of
tooth
coupling half
RM-850
60010300010600010800011200011650011800011950012150012350014000150000163200
7509700010300010600010900011500011600011800012150012350013000137000152200
1000--10200010600011200011300011700012050012150011500124000137800
1250----10900011100011400011880012050010500119000127800
1500-----1080001120001170001185009900111000124400

Conditions of use:

• load constant and variable, single direction and reversible;
• long-term or intermittent operation, rotation of the shafts in any direction;
• the input shaft speed must not exceed 1500 rpm./min.;
• ambient temperature from – 40°C to +50°C;
• high dust content, non-aggressive environment;
• climatic version Y, T for the placement category 1-4 according to GOST 15150.

CONSTRUCTION, DIMENSIONS AND CONNECTION DIMENSIONS OF THE GEARBOX

Чертеж редуктора РМ-850 (RM-850)
Typeawaw2Ll1L2ll1l2l3l4l5BB1B2B3HH1H2hd
RM-850850500163251055011006103002055465305805205804088754001053532

Build options

Варианты сборки редуктора РМ-850 (RM-850)

Connecting dimensions of input and output shafts:

the performance of C – cylindrical (output):

Цилиндрический вал редуктора РМ-850 (RM-850)

Type
dm6
b
I
t
RM-850
130
32
200
141

version K-conical (input):

Конический вал редуктора РМ-850 (RM-850)

Type
d
d1
I
I1
b
t
RM-850
90
М64х4
170
130
22
46,8

the performance of M – coupler:

Муфтовый вал редуктора РМ-850 (RM-850)

Typeexecution
b
L
I k
I1
d d1
d2
engagement
m
z
RM-850
M
50
73
22
40
78
190
260
448
8
54