China supplier Xwsg7 Electric Operated Part Turn Worm Gearbox synchromesh gearbox

Product Description

Model:; XWSG7 electric operated part turn worm gearbox

Model Electric Output Torque N·m Ratio Electric  Input Torque  N·m Input Flange    ISO5210-2001 Standard Base Output Flange Thickened Base Output Flange Max.; Stem Diameter  mm Input Shaft Diameter    mm  APPROX.; Weight      kg
XWSG4 1700 479 413 348 279 213 131     13 15 18 23 30 48     F10/F12/F14 N/A F12/F14/F16 52 25 36
XWSG5 3000 472 407 343 275 210 129     24 27 32 40 53 86     F10/F12/F14 N/A F14/F16/F25 76 25 62
XWSG6 7000 486 419 353 284 216 132     53 62 73 91 120 196     F10/F12/F14 N/A F16/F25/F30 87 25 93
XWSG7 16000 566 485 420 359 310 251 181 113 105 122 141 165 191 236 327 523 F10/F12/F14/F16 F25/F30 F25/F30/F35 120 35 167
XWSG8 28000 566 485 420 359 310 251 181 113 183 214 247 289 335 413 573 914 F10/F12/F14/F16 F25/F30/F35 F25/F30/F35/F40 153 35 276
XWSG9 40000 566 485 420 359 310 251 181 113 262 306 353 412 479 589 818 1306 F10/F12/F14/F16 F30/F35 F30/F35/F40/F48 170 35 343
XWSG10 65000 771 711 659 612 561 483 419 367 312 339 365 393 429 498 575 656 F16/F25 F35/F40 F35/F40/F48 190 45 755
XWSG12 145000 771 711 659 612 561 483 419 367 697 755 815 878 957 1112 1282 1463 F10/F14F16/F25 F35/F40/F48 F35/F40/F48/F60 220 45 1050

XWS series part-turn worm gearbox is designed base on XW series,; and developed for large torque,; manual and automatic valve.; The first stage transmission of this series is using worm gear to drive,; second stage transmission is using worm gear or bevel gear to drive.; There are tapered roller bearings with high performance installed on both ends of the first stage worm shaft,; it can bear double-directional thrust while withstand radial forces,; and also the bearing clearance can be adjusted.; Therefore,; under large torque,; long life.;Because of the selectable double-stage input structure,; rotatable angle of mounting hole between output end cap and housing,; users can flexibly choose installation angle according to installation conditions.;

1.; Totally enclosed gearing with good sealing
2.; Ductile cast iron housing,; reliable strength
3.; Grease filled,; increase the service life
4.; Optional input structure,; flexible input mode
5.; Optional ratio of double-stage gearbox,; used in a wide range
6.; Adjustable angle of output end cap,; flexible modes of installation
7.; Optional output flange type
8.; High performance of tapered roller bearing,; can withstand axial and also radial forces
9.; Sealed structure,; good waterproof effect,; can be up to IP68 if required
10.; Adjustable stopper,; 0 °and 90 °(±5 °adjustable);

XWS series part-turn worm gearbox is suitable for dampers,; ball valve,; butterfly valve and other 90 °rotary (quarter- turn); valves.;

Operating Environment
XWS series part-turn worm gearbox are with good mechanical quality and steady operating performance which apply to deal with variety climate and temperature.; We strive to develop RWS series worm gear operator to meet higher demands.;

Enclosure:; IP67 standard (Optional IP68 as required);
Working Temperature:; From -20ºC to 120ºC ( -4ºFto 248ºF);
Painting:; Silver grey (Customization);

Connect With Valve
The flange connecting to valve is according to ENISO5210 or DIN3210 (Customization);

Main Products

Worm gearbox,; bevel gearbox,; valve gear box,;worm gear operator,; worm gear actuator,; valve worm gear,; valve gear operator,; valve gear actuator,; valve actuator.;
Gear Operator,; Valve Gearbox,; Bevel Gearbox,; Gearbox,; Speed Reducer,; Multi-Turn Bevel Gearbox,; Bevel Gearbox Supplier,; High Quality Bevel Gearbox,; Gearbox manufacturer


Application: Industry
Type: Worm and Wormwheel
Protection Level: IP67
Working Temperature: -20 to 120 Degrees Celsius
Applications: Ball Valves, Butterfly Valves, Plug Valves, Damper
Painting/Coating: Silver Grey or Customization


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

How to Calculate the Efficiency of a Worm Gearbox

Calculating the efficiency of a worm gearbox involves determining the ratio of output power to input power. Efficiency is a measure of how well the gearbox converts input power into useful output power without losses. Here’s how to calculate it:

  • Step 1: Measure Input Power: Measure the input power (Pin) using a power meter or other suitable measuring equipment.
  • Step 2: Measure Output Power: Measure the output power (Pout) that the gearbox is delivering to the load.
  • Step 3: Calculate Efficiency: Calculate the efficiency (η) using the formula: Efficiency (η) = (Output Power / Input Power) * 100%

For example, if the input power is 1000 watts and the output power is 850 watts, the efficiency would be (850 / 1000) * 100% = 85%.

It’s important to note that efficiencies can vary based on factors such as gear design, lubrication, wear, and load conditions. The calculated efficiency provides insight into how effectively the gearbox is converting power, but it’s always a good practice to refer to manufacturer specifications for gearbox efficiency ratings.

worm gearbox

Preventing Backlash in a Worm Gearbox

Backlash in a worm gearbox can lead to reduced accuracy, positioning errors, and decreased overall efficiency. Here are steps to prevent or minimize backlash:

  • High-Quality Components: Use high-quality worm gears and worm wheels with tight manufacturing tolerances. Precision components will help reduce backlash.
  • Proper Meshing: Ensure the worm gear and worm wheel are properly aligned and meshed. Improper meshing can lead to increased backlash.
  • Preload: Applying a small amount of preload to the worm gear can help reduce backlash. However, excessive preload can increase friction and wear.
  • Anti-Backlash Mechanisms: Consider using anti-backlash mechanisms, such as spring-loaded systems or adjustable shims, to compensate for any inherent backlash.
  • Lubrication: Proper lubrication can reduce friction and play a role in minimizing backlash. Use a lubricant that provides good film strength and reduces wear.
  • Maintenance: Regularly inspect and maintain the gearbox to identify and address any changes in backlash over time.

It’s important to strike a balance between reducing backlash and maintaining smooth operation. Consulting with gearbox experts and following manufacturer guidelines will help you optimize your worm gearbox’s performance while minimizing backlash.

China supplier Xwsg7 Electric Operated Part Turn Worm Gearbox   synchromesh gearbox	China supplier Xwsg7 Electric Operated Part Turn Worm Gearbox   synchromesh gearbox
editor by CX 2024-01-15