Spur Gear Box with A-Type Hundi
Spur Gear Box with A-Type Hundi
- Type: Multi-Turn Spur Gear Box
- Output Torque Range: 70 Nm to 1479 Nm
- Reduction Ratio: 2.75:1 up to 5.75:1
- Protection Class: IP65 / IP67 (Standard)
- Mounting Flange: As per EN ISO 5210
- Valve Coupling: E Type
- Lubrication: Grease Filled
- Paint: Standard RAL 5021
The Spur Gear Box with A-Type Hundi (Rising Spindle Type) is designed for reliable multi-turn operation of rising spindle valves such as gate, sluice, and penstock valves. The internal stem nut (A-Type hundi) converts rotary motion into linear movement, allowing the stem to rise or lower for clear position indication.
Built with a precision spur gear mechanism and rigid housing, it efficiently handles high axial loads while ensuring smooth torque transmission and long service life. The unit is grease-filled for lifetime lubrication and offers IP65 protection, with higher ratings available for demanding environments.
Compliant with EN ISO 5210, it ensures easy installation and compatibility with various valve and automation systems.
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- Gate Valves
- Sluice Valves
- Penstock Valves
- Water & Wastewater Systems
- Power Plants
- Irrigation & Infrastructure Projects

