Manufacturer supplies R series coaxial helical gear reduction motor

The R series is the most direct reducer, and its official full name is coaxial gear reducer. The biggest advantages of coaxial reducers are easy installation, strong adaptability, reliability and durability, and high overload capacity. And you can see the index of the R series gear reducer by looking at the combination of numbers and letters in the model number. We have a rule for model naming of R series gear reducers, which is basic form + digital model + reduction ratio + motor model (frame number) + number of motor poles + installation orientation.

Product model:

1. Horizontal foot installation type: R17, R27, R37, R47, R57, R67, R77, R87, R97, R107, R137, R147, R167

2. Vertical flange installation type: RF17, RF27, RF37, RF47, RF57, RF67, RF77, RF87, RF97, RF107, RF137, RF147, RF167

3. Single-stage transmission horizontal foot installation type: RX37, RX57, RX67, RX77, RX87, RX97, RX107, RX127, RX157

4. Single-stage transmission vertical flange installation type: RXF37, RXF57, RXF67, RXF77, RXF87, RXF97, RXF107, RXF127, RXF157
RS27, RS37, RS47, RS57, RS67, RS77, RS87, RS97, RS107, RS137, RS147, RS167

5. Horizontal foot installation combination type: R27R17, R37R17, R47R37, R57R37, R67R37, R77R37, R87R57, R97R57, R107R77, R137R77, R147R77, R147R87, R167R97, R167R107
RFS27, RFS37, RFS47, RFS57, RFS67, RFS77, RFS87, RFS97, RFS107, RFS137, RFS147, RFS167

6. Vertical flange installation combination type: RF27R17, RF37R17, RF47R37, RF57R37, RF67R37, RF77R37, RF87R57, RF97R57, RF107R77, RF137R77, RF147R77, RF147R87, RF167R97, RF167R107
RXS37, RXS57, RXS67, RXS77, RXS87, RXS97, RXS107, RXS127, RXS157
RXFS37, RXFS57, RXFS67, RXFS77, RXFS87, RXFS97, RXFS107, RXFS127, RXFS157

Product overview:

1. The R series reducer is manufactured in accordance with international technical requirements and has high technological content;

2. R series hard tooth surface reducer saves space, is reliable and durable, has high overload capacity, and has a power of up to 160KW;

3. Low energy consumption, superior performance, reducer efficiency as high as over 95%;

4. Small vibration, low noise, high energy saving;

5. R series helical gear hard tooth surface reducer is made of high-quality forged steel material, rigid cast iron box body, and the gear surface has undergone high-frequency heat treatment;

6. After precision machining to ensure shaft parallelism and positioning bearing requirements, the reducer forming the helical gear transmission assembly is equipped with various types of motors.

The combination into mechatronics completely guarantees the quality characteristics of the reduction motor products.

Performance features:

1. Small bias output, compact structure, maximize the use of box space, the second and third levels are in the same box.

2. It adopts an integral cast box with good structural rigidity, which can easily improve the strength of the shaft and the life of the bearing.

3. Installation method: foot installation, flange installation, large and small flanges, stirring installation, easy to choose.

4. Solid shaft output, the average efficiency is 96% for the second stage, 94% for the third stage, and 85% for the R/R combination.

5. The RM series specially designed for mixing can carry large axial force and radial force.

Technical parameters:

Speed ​​ratio range: R basic type 3.83~229.71, RX type 1.62~6.2, R/R combined type can reach 27001

Torque range: R basic type 85~18000 Nm, RX type 20~1680 Nm

Power range: R basic type 0.18~160 KW, RX type 0.18~132 KW

Input method:

GR..Y.Direct motor input

GR..AM..AM(EC) flange input

GR.AD..AD axis input

Structural type classification:

GR. Foot mounted helical gear reducer
GRX.. Foot mounting single stage helical gear mounting
GRXF..Flange mounted single stage helical gear reducer
GRF..flange mounted helical gear reducer
GR..F foot flange mounted helical gear reducer

GRZ.. is a B14 flange mounted helical gear reducer

Advantages of choosing Saiweixing for R series gear reducer:

1. Operating conditions of R series helical gear coaxial reducer: ambient temperature -40 to 50°C (the lubricating oil needs to be heated to above 0°C or use antifreeze lubricating oil when starting below 0°C), and the input speed is not greater than 2800 rpm. /min, can be used for forward and reverse, without industry restrictions.

2. Performance of R series coaxial helical gear reducer: This coaxial reducer adopts a serialized and modular design, with a wide coverage and fine transmission ratio, high transmission efficiency, low energy consumption, superior performance, and high gear efficiency. Precision gear grinding machine grinding process, smooth transmission, low noise, large load-bearing capacity, long life, exquisite design, small size, easy installation, wide range of uses, diverse installation methods, suitable for all-round installation configurations. It can realize the combination of R series reducer, F series reducer, K series reducer, S series reducer and RF series duplex, which is suitable for special low-speed applications.

3. Transmission efficiency of R series coaxial helical gear reducer: It adopts high-precision gears, oil seals, and bearings to effectively reduce friction. The gear transmission path can reach 97%. In some installation methods, the input gear is completely soaked and re-lubricated. In oil, for large frame sizes and high input speeds, oil churning losses must be considered.

4. R series coaxial helical gear reducer component materials: Box: HT250 high-strength cast iron, shot-shaped inner cavity, effectively reducing parts wear Gear: 20CrMo high-quality alloy steel, carbonitriding treatment (maintain tooth surface hardness after fine grinding) HRC60) Flat key: 45 steel, surface hardness HRC50.