China Professional Smrv Silver/Blue Ratio 25~125 Worm Gearbox Smrv040-50-56b14 with high quality

Product Description

Technical Features

  The high degree of modularity is a design feature of SRC helical gearboxes range. It can be connected respectively with motors such as normal motor, brake motor, explosion-proof motor, frequency conversion motor, servo motor, IEC motor and so on. This kind of product is widely used in drive fields such as textile, foodstuff, ceramics packing, logistics, plastics and so on. It is possible to set up the version required using flanges or feet.
 

 

Products characteristics 

  SRC series helical gear units has more than 4 types. Power 0.12-4kw; Ratio 3.66-54; Torque max 120-500Nm. It can be connected (foot or flange) discretionary and use multi-mounting positions according to customers requirements.

Ground-hardened helical gears;

Modularity,can be combined in many forms;

Aluminium casing, light weight;

Gears in carbonize hard, durable;

Universal mounting;

Refined design,space effective and low noise

Structure feature

Model illuminate

1

Code for gear units series

2

No F code means foot mounted.With F code B5 flange mounted.With Z code B14 flange mounted

3

Specification code of gear units 01

4

I,II,III,B5 Output flange specification,default I not to write out is ok  

5

IEC: Input flange  HS: shaft input

6

Transmission ratio of gear units

7

M1:Mounting position, default mounting position M1 not to write out is ok

8

Position diagram for motor terminal box,default position o°(R) not to write out is ok

9

No mark means without motor   Model motor(poles of power)

10

Voltage – frequency

11

Coil in position for motor, default position S not to write out is ok

 

 

4.2 Rotation speed n

 

n1 Gear units input speed

 

n2 Gear units output speed

 

  If driven by the external gearing,1400r/min or lower rotation speed is suggested so as to optimize the working conditions and prolong the service life.Higher input rotation speed is permitted, but in this situation,the rated torque M2 will be reduced
   

 

4.5 Service factor fs

 

The effect of the driven machine on the gear unit is taken into account to a sufficient level of accuracy using the service factor fs. The service factor is determined according to the daily operation time and the starting frequency Z. Three load classifications are considered depending on the mass acceleration factor. You can read off the service factor applicable to your application in following figure. The service factor selected using this diagram must be less than or equal to the service factor as given in the performance parameter table.

 

* starting frequency Z: The cycles include all starting and braking procedures as well as change overs from low to high speed

 

SRC02..(HS)  Performance parameter

 

kw

Output speed

Torque

Speed ratio

fs

Model

IEC

0.37

16.7rpm

204N.M

54

1.0

SRC02

80B5/B14

 

 

Helical gearbox outline dimension heet

Foot Code U V V1 V2 V3 W X X1 Y Z
B02 18 107.5 60 130 11 136 155 100 17
M02 25 85 110 120 9 112 145 80 15
M01 18 80 110 120 9 118 145 80 15
B01 18 87 50 110 9 118 130 90 15

SRC helical gearbox with motor mounting position and terminal box orientation

Package
1 pc / carton,several cartons / wooden pallet

Shipping Cost:

Estimated freight per unit.



To be negotiated
Application: Motor
Function: Speed Changing
Layout: Cycloidal
Samples:
US$ 24.2/Piece
1 Piece(Min.Order)

|

Order Sample

SMRV025-30-56B14
Customization:
Available

|

Customized Request

worm gearbox

How to Install and Align a Worm Reducer Properly

Proper installation and alignment of a worm reducer are crucial for ensuring optimal performance and longevity. Follow these steps to install and align a worm reducer:

  1. Preparation: Gather all the necessary tools, equipment, and safety gear before starting the installation process.
  2. Positioning: Place the worm reducer in the desired location, ensuring that it is securely mounted to a stable surface. Use appropriate fasteners and mounting brackets as needed.
  3. Shaft Alignment: Check the alignment of the input and output shafts. Use precision measurement tools to ensure that the shafts are parallel and in line with each other.
  4. Base Plate Alignment: Align the base plate of the reducer with the foundation or mounting surface. Ensure that the base plate is level and properly aligned before securing it in place.
  5. Bolt Tightening: Gradually and evenly tighten the mounting bolts to the manufacturer's specifications. This helps ensure proper contact between the reducer and the mounting surface.
  6. Check for Clearance: Verify that there is enough clearance for any rotating components or parts that may move during operation. Avoid any interference that could cause damage or performance issues.
  7. Lubrication: Apply the recommended lubricant to the worm reducer according to the manufacturer's guidelines. Proper lubrication is essential for smooth operation and reducing friction.
  8. Alignment Testing: After installation, run the worm reducer briefly without a load to check for any unusual noises, vibrations, or misalignment issues.
  9. Load Testing: Gradually introduce the intended load to the worm reducer and monitor its performance. Ensure that the reducer operates smoothly and efficiently under the load conditions.

It's important to refer to the manufacturer's installation guidelines and specifications for your specific worm reducer model. Proper installation and alignment will contribute to the gearbox's reliability, efficiency, and overall functionality.

worm gearbox

Worm Gearbox vs. Helical Gearbox: A Comparison

and helical gearboxes are two popular types of gear systems, each with its own set of advantages and disadvantages. Let's compare them:

Aspect Worm Gearbox Helical Gearbox
Efficiency Lower efficiency due to sliding friction between the worm and worm wheel. Higher efficiency due to rolling contact between helical gear teeth.
Torque Transmission Excellent torque transmission and high reduction ratios achievable in a single stage. Good torque transmission, but may require multiple stages for high reduction ratios.
Noise and Vibration Generally higher noise and vibration levels due to sliding action. Lower noise and vibration levels due to smoother rolling contact.
Backlash Higher inherent backlash due to the design. Lower backlash due to meshing of helical teeth.
Efficiency at Higher Speeds Less suitable for high-speed applications due to efficiency loss. More suitable for high-speed applications due to higher efficiency.
Overload Protection Natural self-locking feature provides some overload protection. May not have the same level of inherent overload protection.
Applications Commonly used for applications requiring high reduction ratios, such as conveyor systems and heavy-duty machinery. Widely used in various applications including automotive transmissions, industrial machinery, and more.

Both worm and helical gearboxes have their place in engineering, and the choice between them depends on the specific requirements of the application. Worm gearboxes are preferred for applications with high reduction ratios, while helical gearboxes are chosen for their higher efficiency and smoother operation.

worm gearbox

How Does a Worm Gearbox Compare to Other Types of Gearboxes?

Worm gearboxes offer unique advantages and characteristics that set them apart from other types of gearboxes. Here's a comparison between worm gearboxes and some other common types:

  • Helical Gearbox: Worm gearboxes have higher torque multiplication, making them suitable for heavy-load applications, while helical gearboxes are more efficient and offer smoother operation.
  • Bevel Gearbox: Worm gearboxes are compact and can transmit motion at right angles, similar to bevel gearboxes, but worm gearboxes have self-locking capabilities.
  • Planetary Gearbox: Worm gearboxes provide high torque output and are cost-effective for applications with high reduction ratios, whereas planetary gearboxes offer higher efficiency and can handle higher input speeds.
  • Spur Gearbox: Worm gearboxes have better shock load resistance due to their sliding motion, while spur gearboxes are more efficient and suitable for lower torque applications.
  • Cycloidal Gearbox: Cycloidal gearboxes have high shock load capacity and compact design, but worm gearboxes are more cost-effective and can handle higher reduction ratios.

While worm gearboxes have advantages such as high torque output, compact design, and self-locking capability, the choice between gearbox types depends on the specific requirements of the application, including torque, efficiency, speed, and space limitations.

China Professional Smrv Silver/Blue Ratio 25~125 Worm Gearbox Smrv040-50-56b14   with high quality China Professional Smrv Silver/Blue Ratio 25~125 Worm Gearbox Smrv040-50-56b14   with high quality
editor by CX 2023-10-07

worm gearboxes

As one of leading worm gearboxes manufacturers, suppliers and exporters of products, We offer worm gearboxes and many other products.

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