Premium Quality Helical Gearboxes for Optimal Performance
Our helical gearboxes are crafted using reinforced cast iron HT250 for the housing, renowned for its exceptional density, strength, and crack resistance. The precision machining of the housing is carried out in our state-of-the-art imported machining center, ensuring top-notch quality.
Key Features of Our Helical Gearboxes:
High-Strength Gear Material: The gears are crafted from high-strength 20CrMnTi, with a surface hardness reaching HRC58-62. Each gear is meticulously optimized to guarantee low noise, minimal vibration, and high bearing capacity.
Quality Bearings and Seals: Equipped with bearings sourced from reputable brands like SKF, C&U, HRB, and oil seals from SKF, NAK, KSK.
Durable Shafts: The shafts are constructed from 40Cr, undergoing multi-precision machining and rigorous dynamic and static balance tests to ensure quiet and smooth gearbox operation.
Rigorous Testing Process:
Each helical gearbox goes through a meticulous testing regimen:
Thorough cleaning with diesel oil
Painting before being powered on
Pressurization to 2.5KG using a leak tester to confirm no oil leakage
Noise level testing with a decibel meter to ensure compliance with quality standards
R : foot mounted
RF : flange mounted
RX : Single-stage foot mounted
RXF :Single-stage flange mounted
Size | 37 | 57 | 67 | 77 | 87 | 97 | 107 | 127 | 157 |
Structure | RX RXF | ||||||||
Input nower rating (kW) | 0.18-1.1 | 0.18-5.5 | 0.18-7.5 | 1.1-11 | 3-22 | 5.5-30 | 7.5-45 | 7.5-90 | 11-132 |
Ratio | 1.62-4.43 | 1.3-5.5 | 1.4-6.07 | 1.42-8.00 | 1.39-8.65 | 1.42-8.23 | 1.44-6.63 | 1.51-6.2 | 1.57-6.2 |
Permissible torque(N.M) | 20 | 70 | 135 | 215 | 400 | 600 | 830 | 1110 |
1680 |