Cog Motor Belt (Lower) - Bernina Part #0079035000 - Activa, Virtuosa, Artista
Replacement Cog Motor Belt (Lower) for Bernina Sewing Machines
Replacement lower cog motor belt designed for select Bernina Activa, Virtuosa, and Artista sewing machines. This toothed cog belt transfers power from the motor to the machine's drive system, ensuring smooth, reliable operation.
Product Specifications
- Part Number: 0079035000
- Type: 340-2GT cog belt (lower)
- Teeth: 170 teeth
- Compatibility: Select Bernina Activa, Virtuosa, and Artista models (see list below)
Compatible Bernina Models
Activa Series: 125, 130, 135, 140, 145
Virtuosa Series: 150, 153, 155, 160, 163
Artista Series: 165, 170, 180, 185, 200
Other Models: 120, 190
Key Features
- Lower Cog Belt: Specifically the lower cog belt in the drive system
- Toothed Design: 170 teeth provide secure engagement and prevent slipping
- 340-2GT Specification: Proper size and tooth profile for correct fit
- Essential Drive Component: Transfers power from motor to machine mechanism
- Quality Replacement: Manufactured to meet original specifications for reliable performance
When to Replace Your Cog Motor Belt
- Belt is cracked, frayed, or shows visible wear
- Teeth are damaged, worn, or missing
- Belt has stretched and slips during operation
- Machine runs sluggishly or loses power
- Belt makes unusual noises during operation
- Machine won't run or runs intermittently
- As preventive maintenance every few years of regular use
Why Cog Belts Matter
The cog motor belt is a critical component in your Bernina's drive system. Unlike smooth V-belts, cog belts have teeth that mesh with toothed pulleys, providing secure engagement and preventing slipping. This ensures reliable power transfer for needle movement, feed dog operation, and all internal components. A worn or damaged cog belt can cause loss of power or complete machine failure.
Cog Belt vs. V-Belt
Bernina has used different belt types over the years:
- Cog Belts: Toothed design for secure engagement (Activa, Virtuosa, Artista series)
- V-Belts: Smooth design for friction drive (older vintage models like 940, 950)
Always verify which belt type your model requires before ordering.
Installation Tips
- Check belt tension after installation - should be snug but not overly tight
- Inspect pulleys for wear or damage when replacing belt
- Ensure teeth properly mesh with pulley grooves
- Keep a spare belt on hand for future maintenance
Note
This is a quality replacement cog motor belt designed to meet original specifications. This is the lower motor belt - verify your model is listed before ordering. Some mechanical knowledge is helpful for belt replacement.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Cog Motor Belt (Lower) - Bernina Part #0079035000 - Activa, Virtuosa, Artista
Cog Motor Belt (Lower) - Bernina Part #0079035000 - Activa, Virtuosa, Artista
Replacement Cog Motor Belt (Lower) for Bernina Sewing Machines
Replacement lower cog motor belt designed for select Bernina Activa, Virtuosa, and Artista sewing machines. This toothed cog belt transfers power from the motor to the machine's drive system, ensuring smooth, reliable operation.
Product Specifications
- Part Number: 0079035000
- Type: 340-2GT cog belt (lower)
- Teeth: 170 teeth
- Compatibility: Select Bernina Activa, Virtuosa, and Artista models (see list below)
Compatible Bernina Models
Activa Series: 125, 130, 135, 140, 145
Virtuosa Series: 150, 153, 155, 160, 163
Artista Series: 165, 170, 180, 185, 200
Other Models: 120, 190
Key Features
- Lower Cog Belt: Specifically the lower cog belt in the drive system
- Toothed Design: 170 teeth provide secure engagement and prevent slipping
- 340-2GT Specification: Proper size and tooth profile for correct fit
- Essential Drive Component: Transfers power from motor to machine mechanism
- Quality Replacement: Manufactured to meet original specifications for reliable performance
When to Replace Your Cog Motor Belt
- Belt is cracked, frayed, or shows visible wear
- Teeth are damaged, worn, or missing
- Belt has stretched and slips during operation
- Machine runs sluggishly or loses power
- Belt makes unusual noises during operation
- Machine won't run or runs intermittently
- As preventive maintenance every few years of regular use
Why Cog Belts Matter
The cog motor belt is a critical component in your Bernina's drive system. Unlike smooth V-belts, cog belts have teeth that mesh with toothed pulleys, providing secure engagement and preventing slipping. This ensures reliable power transfer for needle movement, feed dog operation, and all internal components. A worn or damaged cog belt can cause loss of power or complete machine failure.
Cog Belt vs. V-Belt
Bernina has used different belt types over the years:
- Cog Belts: Toothed design for secure engagement (Activa, Virtuosa, Artista series)
- V-Belts: Smooth design for friction drive (older vintage models like 940, 950)
Always verify which belt type your model requires before ordering.
Installation Tips
- Check belt tension after installation - should be snug but not overly tight
- Inspect pulleys for wear or damage when replacing belt
- Ensure teeth properly mesh with pulley grooves
- Keep a spare belt on hand for future maintenance
Note
This is a quality replacement cog motor belt designed to meet original specifications. This is the lower motor belt - verify your model is listed before ordering. Some mechanical knowledge is helpful for belt replacement.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Replacement Cog Motor Belt (Lower) for Bernina Sewing Machines
Replacement lower cog motor belt designed for select Bernina Activa, Virtuosa, and Artista sewing machines. This toothed cog belt transfers power from the motor to the machine's drive system, ensuring smooth, reliable operation.
Product Specifications
- Part Number: 0079035000
- Type: 340-2GT cog belt (lower)
- Teeth: 170 teeth
- Compatibility: Select Bernina Activa, Virtuosa, and Artista models (see list below)
Compatible Bernina Models
Activa Series: 125, 130, 135, 140, 145
Virtuosa Series: 150, 153, 155, 160, 163
Artista Series: 165, 170, 180, 185, 200
Other Models: 120, 190
Key Features
- Lower Cog Belt: Specifically the lower cog belt in the drive system
- Toothed Design: 170 teeth provide secure engagement and prevent slipping
- 340-2GT Specification: Proper size and tooth profile for correct fit
- Essential Drive Component: Transfers power from motor to machine mechanism
- Quality Replacement: Manufactured to meet original specifications for reliable performance
When to Replace Your Cog Motor Belt
- Belt is cracked, frayed, or shows visible wear
- Teeth are damaged, worn, or missing
- Belt has stretched and slips during operation
- Machine runs sluggishly or loses power
- Belt makes unusual noises during operation
- Machine won't run or runs intermittently
- As preventive maintenance every few years of regular use
Why Cog Belts Matter
The cog motor belt is a critical component in your Bernina's drive system. Unlike smooth V-belts, cog belts have teeth that mesh with toothed pulleys, providing secure engagement and preventing slipping. This ensures reliable power transfer for needle movement, feed dog operation, and all internal components. A worn or damaged cog belt can cause loss of power or complete machine failure.
Cog Belt vs. V-Belt
Bernina has used different belt types over the years:
- Cog Belts: Toothed design for secure engagement (Activa, Virtuosa, Artista series)
- V-Belts: Smooth design for friction drive (older vintage models like 940, 950)
Always verify which belt type your model requires before ordering.
Installation Tips
- Check belt tension after installation - should be snug but not overly tight
- Inspect pulleys for wear or damage when replacing belt
- Ensure teeth properly mesh with pulley grooves
- Keep a spare belt on hand for future maintenance
Note
This is a quality replacement cog motor belt designed to meet original specifications. This is the lower motor belt - verify your model is listed before ordering. Some mechanical knowledge is helpful for belt replacement.
