Helical-toothed gear rack PR series

helicalsteelhardened steel

DESBOER Racks For Groung Teeth Surface (High Precision/ Helical Teeth)
Steel No.42CrMo
Module:1.5\2\3\4\5\6\8
High Frequency Quenching:50-55HRC
Helix Angle:(RH)19°31'42"
Quality: 6s

Installation Methods

Step1.According to the bolt holes made in advance on the table,tightenthe rack with fastening bolts according to the pretightening force
Step2.Install rack with reverse clasp to assist installation of rackextension.After adjustment,tighten rack with fastening bolt
Step3.After ll the installation is completed,the parallelism of the rack and therunout value between the teeth are measured with the dial indicator
Step4.After the test is completed,ream the locating pin holeand install the locating pin to fix it.

Matters Needing Attention

In our professional and technical personnel selection advice,you can ensure that the service life of the rack,in the installation and use of the process,you need to do adequate lubrication and rust and other maintenance work,to avoid long-term overloading of machinery and equipment operation leads to damage.
If you encounter problems during the use of the machine,please call our customer service number.we will solve the problem for you at the first time.

Application:
Currently, our products have been widely used in various industries, such as machine tools, robotic amms, printing equipment, textile machinery,packaging machinery, non-standard automation, medical equipment,inspection equipment, laser cutting, welding, automobile manufacturing,satellite communication, metal processing, pharmaceutical industry, etc.