China manufacturer RV40 RV30 Worm Gearbox Gear Speed Reducer for NEMA 24 Stepper Motor automatic gearbox

Product Description

               

General Specification:
Step Angle  Accuracy: ±5%
Resistance Accuracy: ±10%
Inductance Accuracy: ±20%
Temperature Rise: 80°C Max
Ambient Temperature: -20°C~+50°C
Insulation Resistance: 100MΩ Min., 500VDC
Dielectric Strength:  500VAC for 1 minute
Shaft Radial Play:  0.02Max (450g-load)
Shaft Axial Play: 0.08Max (450g-load)

Specification

Model No.			Motor Length	Current /Phase	Resistance /Phase	Inductance /Phase	Holding Torque	# of Leads	Detent Torque	Rotor Inertia	Mass
		(L)mm		A	Ω	mH	N.m	No.	g.cm	g.cm	Kg
JK60HS56-2008	unipolar	56		2	1.8	3.	1.17	8	700	300	0.77
	parallel			2.8	0.9	3.6	1.65
	Series			1.4	3.6	14.4	1.65
JK60HS67-2008	unipolar	67		2	2.4	4.6	1.5	8	900	570	1.2
	parallel			2.8	1.2	4.6	2.1
	Series			1.4	4.8	18.4	2.1
JK60HS88-2008	unipolar	88		2	3	6.8	2.2	8	1000	840	1.4
	parallel			2.8	1.5	6.8	3.1
	Series			1.4	6	27.2	3.1
JK60HS100-2008	unipolar	100		2	3.2	6.4	2.8	8	1100	980	1.7
	parallel			2.8	1.6	6.4	4.0
	Series			1.4	6.4	25.6	4.0
JK60HS111-2008	unipolar	111		2.0	4.4	8.3	3.2	8	1200	1120	1.9
	parallel			2.8	2.2	8.3	4.5
	Series			1.4	8.8	33.2	4.5

 

Drawing
(unit=mm)

 

Application:	3D Printer
Speed:	Low Speed
Number of Stator:	Two-Phase
Excitation Mode:	HB-Hybr Diagnosing and Fixing Oil Leakage in a Worm Gearbox Oil leakage in a worm gearbox can lead to reduced lubrication, increased friction, and potential damage to the gearbox components. Here’s a step-by-step process to diagnose and fix oil leakage: Inspect the Gearbox: Perform a visual inspection of the gearbox to identify the source of the leakage. Check for oil stains, wet spots, or oil pooling around the gearbox. Check Seals and Gaskets: Inspect the seals, gaskets, and O-rings for any signs of wear, cracks, or damage. These components are common points of leakage. Tighten Bolts and Fasteners: Ensure that all bolts, screws, and fasteners are properly tightened. Loose fasteners can create gaps that allow oil to escape. Replace Damaged Seals: If you find damaged seals or gaskets, replace them with new ones. Use seals that are compatible with the operating conditions and lubricant. Check Breather Vent: A clogged or malfunctioning breather vent can cause pressure buildup inside the gearbox, leading to leakage. Clean or replace the breather vent if necessary. Examine Shaft Seals: Check the shaft seals for wear or damage. If they’re worn out, replace them with seals of the appropriate size and material. Use Proper Lubricant: Ensure that you’re using the correct lubricant recommended for the gearbox. Using the wrong type of lubricant can cause leaks. Apply Sealants: In some cases, applying a suitable sealant to the joints and connections can help prevent leaks. Follow the manufacturer’s instructions for proper application. Monitor Leakage: After addressing the issues, monitor the gearbox for any signs of continued leakage. If leakage persists, further investigation may be required. Regular Maintenance: Implement a regular maintenance schedule that includes checking seals, gaskets, and other potential leakage points. Timely maintenance can prevent future leakage issues. If you’re unsure about diagnosing or fixing oil leakage in a worm gearbox, consider consulting with a professional or gearbox manufacturer to ensure proper resolution. id
Function:	Driving
Number of Poles:	2

Samples:	US$ 59/Piece 1 Piece(Min.Order) | Request Sample

Customization:	Available | Customized Request

Can a Worm Gearbox Provide High Torque Output?

Yes, a worm gearbox is capable of providing high torque output due to its unique design and principle of operation. Worm gears are known for their high torque multiplication capabilities, making them suitable for applications that require significant torque transfer.

The torque output of a worm gearbox is influenced by several factors:

• Lead Angle: The lead angle of the worm affects the mechanical advantage of the gear system. A larger lead angle can result in higher torque output.
• Worm Diameter: A larger diameter worm can offer increased torque output as it provides more contact area with the gear.
• Gear Ratio: The gear ratio between the worm and the gear determines the torque multiplication factor. A higher gear ratio leads to higher torque output.
• Lubrication: Proper lubrication is essential to minimi
  

  Common Problems and Troubleshooting for Worm Gearboxes

  Worm gearboxes, like any mechanical component, can experience various issues over time. Here are some common problems that may arise and possible troubleshooting steps:

  • Overheating: Overheating can occur due to factors such as inadequate lubrication, excessive loads, or high operating temperatures. Check lubrication levels, ensure proper ventilation, and reduce loads if necessary.
  • Noise and Vibration: Excessive noise and vibration may result from misalignment, worn gears, or improper meshing. Check for misalignment, inspect gear teeth for wear, and ensure proper gear meshing.
  • Leakage: Oil leakage can be caused by damaged seals or gaskets. Inspect seals and gaskets, and replace them if necessary.
  • Reduced Efficiency: Efficiency loss can occur due to friction, wear, or misalignment. Regularly monitor gearbox performance, ensure proper lubrication, and address any wear or misalignment issues.
  • Backlash: Excessive backlash can affect precision and accuracy. Adjust gear meshing and reduce backlash to improve performance.
  • Seizure or Binding: Seizure or binding can result from inadequate lubrication, debris, or misalignment. Clean the gearbox, ensure proper lubrication, and address misalignment issues.
  • Worn Gears: Worn gear teeth can lead to poor performance. Regularly inspect gears for signs of wear, and replace worn gears as needed.
  • Seal Wear: Seals can wear over time, leading to leakage and contamination. Inspect seals regularly and replace them if necessary.

  If you encounter any of these problems, it’s important to address them promptly to prevent further damage and maintain the performance of your worm gearbox. Regular maintenance, proper lubrication, and addressing issues early can help extend the lifespan and reliability of the gearbox.

  ze friction and ensure efficient torque transmission.

• Material and Quality: High-quality materials and precision manufacturing contribute to the gearbox’s ability to handle high torque loads.

Due to their ability to provide high torque output in a compact form factor, worm gearboxes are commonly used in various industrial applications, including heavy machinery, construction equipment, conveyor systems, and more.

editor by CX 2023-08-16