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VK-550 reducer
  • VK-550 reducer

VK-550 reducer

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Price:
50000 UAH
Brand:Днепровский ремонтно-механический завод
Country of manufacture:Ukraine
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Description

VK reducers

Special crane reducers of the VK-350, VK-475, VK-550 type are the cylindrical, three-stage units intended for work in drives fur

Reducers are cylindrical vertical three-stage crane. VK type   

The cylindrical reducer is one of the most popular types of reducers in mechanical engineering. Units are generally used in mechanisms where the repeated and short-term mode of loading works. Reducers serve for transfer of rotary motion between coaxial or parallel shaft. Essential advantage of such mechanisms is rather high efficiency and durability.

Appointment:

Special crane reducers of the VK-350, VK-475, VK-550 type are the cylindrical, three-stage units intended for work in drives of mechanisms of movement of load-lifting cranes. Operation of reducers is possible in macroclimatic areas with moderated (climatic modification At) both dry and damp tropical (climatic modification of T) climate, categories of placement 2 in accordance with GOST 15150. Settlement efficiency of a reducer - 0,91.

Application conditions:

• rotation of shaft in both parties - 
• temperature of the external environment from -40 °C to +50 °C - 
• speed of rotation of a high-speed shaft should not exceed 1000 rpm - 
• nonaggressive environment, moderate dust content and humidity.

MAIN TECHNICAL CHARACTERISTICS OF REDUCERS OF BK:

Name of technical characteristics

Reducer standard size

VK-475

VK-550

Transfer numbers

20-28-50-112

18-31,5-71-125

Nominal torque on low-speed to a shaft, N. of m

1700

2400

Weight, kg

215

279

 

OVERALL AND CONNECTING DIMENSIONS OF REDUCERS OF BK:

Reducer

T Aw

Aw p

Aw

A

A 1

B

B 1

H

H 1

L

L 1

L 2

L 3

L 4

L 5

d

h

VK-475

210

160

105

200

80

250

215

458

220

790

482

50

200

243

260

17

25

VK-550

220

190

140

320

70

280

245

488

235

880

557

50

215

258

280

17

25

 

CONNECTING SIZES OF HIGH-SPEED SHAFT OF REDUCERS OF BK:
Reducer high-speed shaft (conic)
d d 1 l l 1 b t
VK-475 40 M24x2,0 110 82 10 20,9
VK-550 40 M24x2,0 110 82 10 20,9

 

CONNECTING SIZES OF LOW-SPEED SHAFT OF REDUCERS OF BK:

Reducer

low-speed shaft (cylindrical)

d 2

l 2

b 1

t 1

VK-475

65

110

18

69

VK-550

80

110

22

85

 

OPTIONS OF ASSEMBLY OF REDUCERS:

 

REDUCER IDENTIFICATION NUMBER AT the ORDER:                                       VK-475-50-12-U3, where                                                                                 VK - reducer type -                                                                               

475 - interaxal distance of a low-speed step, mm -

50 - nominal transfer number -
12 - assembly option -
U3 - climatic modification and category of placement.

Characteristics:
Brand:Днепровский ремонтно-механический завод
Country of manufacture:Ukraine
Information is up-to-date: 11.09.2020

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Unbelievable price on VK-550 reducer in Dnipro (Ukraine) company NPP Dneprovskij remontno-mehanicheskij zavod, OOO.
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