CNC gear set 12_1
Specna Arms x JVAN Steel Sprockets
Specna Arms x JVAN steel sprockets are undoubtedly the finest available in the market, particularly for our esteemed customers, and they are offered at a competitive price. These sprocket sets are designed to meet the expectations of not only our customers but also the most meticulous service technicians.
Available Packages
- Gear Ratios: 18:1, 16:1, 13:1, 12:1, DSG (9:1), 19 tooth (SR25)
Product Features
- Improved Timing: The hammerpet bar tension has been adjusted to the height of the second tooth, effectively preventing nozzle PME on high-force and brushless motors.
- Excellent Quality Control: Constructed from 40Cr Steel.
Rockwell Hardness Scale
- Sector and Spur Gear: HRC42-50
- Bevel Gear (Drive Gear): HRC42-47
- Gear Axles: HRC55-60
CNC Gear Set 12:1
Product Information
Product Information
Shipping & Returns
Shipping & Returns


CNC gear set 12_1
CNC gear set 12_1
Specna Arms x JVAN Steel Sprockets
Specna Arms x JVAN steel sprockets are undoubtedly the finest available in the market, particularly for our esteemed customers, and they are offered at a competitive price. These sprocket sets are designed to meet the expectations of not only our customers but also the most meticulous service technicians.
Available Packages
- Gear Ratios: 18:1, 16:1, 13:1, 12:1, DSG (9:1), 19 tooth (SR25)
Product Features
- Improved Timing: The hammerpet bar tension has been adjusted to the height of the second tooth, effectively preventing nozzle PME on high-force and brushless motors.
- Excellent Quality Control: Constructed from 40Cr Steel.
Rockwell Hardness Scale
- Sector and Spur Gear: HRC42-50
- Bevel Gear (Drive Gear): HRC42-47
- Gear Axles: HRC55-60
CNC Gear Set 12:1
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Specna Arms x JVAN Steel Sprockets
Specna Arms x JVAN steel sprockets are undoubtedly the finest available in the market, particularly for our esteemed customers, and they are offered at a competitive price. These sprocket sets are designed to meet the expectations of not only our customers but also the most meticulous service technicians.
Available Packages
- Gear Ratios: 18:1, 16:1, 13:1, 12:1, DSG (9:1), 19 tooth (SR25)
Product Features
- Improved Timing: The hammerpet bar tension has been adjusted to the height of the second tooth, effectively preventing nozzle PME on high-force and brushless motors.
- Excellent Quality Control: Constructed from 40Cr Steel.
Rockwell Hardness Scale
- Sector and Spur Gear: HRC42-50
- Bevel Gear (Drive Gear): HRC42-47
- Gear Axles: HRC55-60
CNC Gear Set 12:1






















