Backlash zero is the essential to the needs of industry.
There are tooth’s ground finish and tooth’s machined finish.
We have the two types of mechanisms of anti backlash gears. One is eliminated the gear’s backlash by force of springs. Another one is to control the gear’s backlash by fixed bolts.
There are tooth’s ground finish and tooth’s machined finish.
We have the two types of mechanisms of anti backlash gears. One is eliminated the gear’s backlash by force of springs. Another one is to control the gear’s backlash by fixed bolts.
Mechanisms of Anti backlash.
- Series of NSU, NS and NSG
Method of elimination of gear’s backlash by the force of springs.
Method of elimination is that pinch the mating gear’s teeth by spring forces. - ASG-series
This gear is to control the gear’s backlash by fixed bolts.
Can transfer the accurate high load.
System of accuracy: JIS B 1702 class 1 and 4
Sizes: Module 0.5
Material: Stainless steel of SUS304 (JIS G4303)
Type: Arc spring and Coilded spring
【NS-series】
Sizes: Module 0.5 to 1.0
Materials: Aluminium of JIS A 5056, Cabon steel of S45C (ISO C45)
Type: Arc spring and Coilded spring
Sizes: Module 0.5 to 1.0
Materials: Cabon steel of S45C (ISO C45)
Type: Arc spring and Coilded spring
【ASG-series】
Sizes: Module 1.0 to 2.0
Materials: Chromium Molybdenum steel of SCM435 (ISO 34CrMo4, 42CrMo4)
Surface of tooth flank is machined finish.
【NSU-series】Sizes: Module 0.5
Material: Stainless steel of SUS304 (JIS G4303)
Type: Arc spring and Coilded spring
【NS-series】
Sizes: Module 0.5 to 1.0
Materials: Aluminium of JIS A 5056, Cabon steel of S45C (ISO C45)
Type: Arc spring and Coilded spring
Surface of tooth flank is ground finish.
【NSG-series】Sizes: Module 0.5 to 1.0
Materials: Cabon steel of S45C (ISO C45)
Type: Arc spring and Coilded spring
【ASG-series】
Sizes: Module 1.0 to 2.0
Materials: Chromium Molybdenum steel of SCM435 (ISO 34CrMo4, 42CrMo4)










