Worm Gearbox-Replacement of Chenta JTM70 Screw Jack Worm Reducer(Input Flange)

Our company offers the Worm Gearbox as a replacement for the Chenta JTM70 Screw Jack Worm Reducer. Our products are of high quality and are available at competitive prices. It's important to note that our products are replacement parts and not original factory parts. If you require original factory parts, please contact the original supplier for purchase.

Structure of Screw Jack Worm Reducer

The Screw Jack Worm Reducer consists of the following components:

• Worm Gear
• Screw
• Jack
• Reducer

Features of the Worm Gearbox

• Wide Application: The Worm Gearbox is widely used in industries such as machinery, metallurgy, construction, water conservancy, and solar power generation.
• Flexible Adjustment: The Worm Gearbox has various functions including lifting, lowering, auxiliary propulsion, flipping, and height adjustment.
• Wide Range of Power Sources: The Worm Gearbox can be driven by motors or other power sources, and can also be manually operated.
• Easy Installation and Flexible Use: The Worm Gearbox has various structural forms to meet different installation requirements.
• Smooth Transmission: The worm and nut are made of high-wear-resistant bronze, ensuring low noise and high reliability.
• Self-locking: The Worm Gearbox has self-locking transmission, providing safety and convenience.
• High Strength: The gearbox body and cover are made of high-strength ductile iron, resulting in a higher strength compared to similar products in the industry.

Chenta Screw Jack Worm Gear Reducer Replacement

Our company provides replacement options for the Chenta Screw Jack Worm Gear Reducer. Here are some advantages of choosing our replacement options:

• High Quality: Our replacement products are of excellent quality.
• Competitive Prices: We offer competitive prices for our replacement parts.
• Replacement Parts: It's important to note that our products are replacement parts and not original factory parts. If you require original factory parts, please contact the original supplier for purchase.

We also welcome customization based on customer's drawings or samples.

Common Abnormal Conditions and Solutions

Abnormal Conditions	Solutions
Overheating	Check for proper lubrication and cooling. Remove any obstructions or sources of excessive heat.
Excessive Noise	Inspect and replace worn or damaged components. Ensure proper alignment of gears and lubrication.
Oil Leakage	Tighten or replace leaking seals and gaskets. Check for any damage to the gearbox housing.
Abnormal Vibration	Check for proper alignment and balance of components. Inspect for any loose or damaged parts.
Failure to Start	Check the power supply and motor connections. Inspect for any faulty electrical components.
Excessive Load	Ensure that the load is within the rated capacity of the gearbox. Reduce the load if necessary.
Lubrication Failure	Check and replace the lubricating oil regularly. Use the specified oil recommended by the manufacturer.
Gear Teeth Damage	Inspect and replace damaged gear teeth. Ensure proper meshing and alignment of gears.
Shaft Misalignment	Check and correct any misalignment of the input and output shafts. Use appropriate couplings for connection.
Excessive Backlash	Adjust the gears to reduce backlash within acceptable limits. Replace worn or damaged gears if necessary.

Installation of Worm Gearbox

• When connecting the gearbox input shaft to the motor, use an elastic coupling.
• When connecting the gearbox output shaft to the equipment, use a gear coupling.
• The gearbox should be installed on a sturdy base. Ensure proper ventilation and convenient oil filling and draining.
• The centerlines of the gearbox input shaft and the motor output shaft must be aligned within the allowable tolerance of the coupling.
• After installation, rotate the gearbox by hand to ensure smooth operation without any jamming.
• Before using the gearbox, perform a no-load operation to ensure all parts are functioning properly. Address any issues before official use.

Lubrication and Maintenance

For new gearboxes, it is recommended to change the oil after 500 hours of operation, and subsequently every 2500 hours. Regular inspection and oil replacement are also necessary. It is important to use the same specification of oil and avoid mixing with oils of other brands. Before changing the oil, flush the gearbox and drain the old oil. Refill with new oil.If the temperature exceeds 80 degrees Celsius or any abnormal noise occurs during operation, stop the gearbox immediately and investigate the cause before resuming operation. The gearbox should be regularly inspected, and any abnormalities or significant wear should be addressed promptly. When replacing parts, ensure they are made of the same materials and meet the required standards. After replacing parts, perform a no-load operation to ensure normal functioning before official use. It is recommended for users to establish a maintenance system, record the gearbox usage and any issues discovered during inspections.

Motors for Worm Gear Reducers

Worm gear reducers and electric motors are complementary to each other. The Worm Gearbox relies on electric motors for power transmission, while electric motors require gear reducers to adapt the speed and torque to the desired level. Our company also offers various types of electric motors for sale.