What are the characteristics of contrate gears?
It is a connection method whose shapes fit each other and can be
frequently disassembled. It has high-precision self-centering, good
axial and radial circular runout repeatability, and does not affect
the balance of the completed parts.
Why choose us?
1.Internationally, power transmission gear devices are developing
in the direction of miniaturization, high speed, and
standardization. We are experts dedicated to high-quality small
module gears. Our factory was founded in 1994 and has 30 years of
industry experience.
2.Our company currently has one doctorate (member of the China Gear
Standardization Technical Committee) and one graduate student
engaged in bevel gear research. We have a complete set of software
for digital closed-loop manufacturing of spiral bevel gears,
specializing in gear R&D, design, strength verification and
high-precision gear manufacturing.
3.Our company has a complete set of advanced production equipment
and testing equipment such as multiple CNC 7-axis 5-linkage spiral
bevel gear grinding and gear milling machines. It has successively
developed high-quality products for users such as high reduction
ratio, high speed, heavy load, low noise, and low number of teeth,
which can meet the high-quality gear needs of industries such as
reducers, industrial robots, industrial sewing machines, and model
aircraft.
| Customized Contrate Gear Grinding Gear Hirth-tooth Stable
Transmission Ratio |
| Specification |
| Material | 20CrMnTi,42CrMo, 45# etc | Surface | Bright |
| Shape | Contrate | Pressure Angle | 20°, also can be customized |
| Tooth Profile | Gleason Type | Accuracy Grade | ISO 6-7 Grade |
| Processing | Grinding | Module (M) | ≤4 |
| Heat Treatment | Carburizing, quenching, carbonitriding, high-frequency, quenching,
tempering etc. | Application | Machine tool turret, rotary table, robot joint, centrifugal
compressor, impeller, gas turbine wheel, aircraft engine etc. |
Advanced manufacturing equipment
DH has multiple CNC 7-axis 5-linkage spiral bevel gear grinding
machines and gear milling machines that can process high-reduction
ratio hypoid and transverse cured tooth coupling.
Advanced testing equipment
Utilize a high-precision gear measurement center to complete gear
pitch accuracy detection, tooth profile error detection and inverse
correction of tooth profile errors.
Professional software
Our factory has a complete set of software to realize digital
closed-loop manufacturing of spiral bevel gears, Functions such as
gear design, strength calculation, contact analysis, tool
calculation, tooth profile error reversal, etc. can be realized.
Machining methods include five tools machining(fixed setting) &
G-plete of tapper , spiral format tilt(SFT) method & hypoid format
tilt (HFT) method of Cycloid equidep, etc.
Industrial Grinding Gear Small Module Gear Machine Tools And Cutting Tools
