info@hengkuncranes.com
+8617260676687
Engineered for Dam Spillways, Lock Gates & Flood Control Barriers
Brand: Henan Hengkun Crane Co., Ltd.
Applications: Dams, sluice gates, flood control systems, wastewater treatment plants, and industrial facilities requiring precise, reliable lifting and lowering of heavy gates for flow regulation, flood prevention, or infrastructure maintenance.
Welded Steel Frame: ASTM A572 Grade 50 steel with AWS D1.5 certification
Modular Drum Assembly: Replaceable wire rope grooves (DIN 15020 profile)
Seismic Reinforcement: Zone 4 compliance per IBC 2018
Absolute Encoder Positioning: 0.05° resolution
Load-Sensing Hydraulics: Automatic torque compensation
Anti-Drop Safety System: Dual braking + mechanical locking pins
| Parameter | Specification |
|---|---|
| Lifting Capacity | 5–800 tonnes |
| Lifting Speed | 0.1–5 m/min (VFD-controlled) |
| Travel Distance | 1–30 meters (customizable) |
| Motor Power | 2.2–75 kW (AC/DC or explosion-proof) |
| Control System | PLC automation, remote control, or manual pendant |
| Protection Grade | IP68 (standard) |
| Ambient Temperature | -30°C to +60°C |
| Gate Compatibility | Vertical lift, radial, or sliding gates |
| Certifications | CE, ISO 9001, ISO 14001, ANSI/AWWA C540 |
1. Extreme Environment Adaptation
Permanent submersion capability (10m depth)
Salt spray resistance per ISO 9227 C5-H
Ice-load protection: 50mm radial clearance
2. Precision Control Systems
Synchronous multi-hoist control (≤2% force deviation)
Real-time load monitoring with ±2% accuracy
SCADA integration via Modbus TCP/IP
3. Maintenance Optimization
Underwater bearing replacement capability
Centralized lubrication with moisture-displacing grease
OBD-III diagnostics with predictive failure alerts
4. Safety Redundancy
Emergency manual override system
Seismic event auto-lock mechanism
Corrosion-monitoring sensors
| Structure Type | Engineering Package |
|---|---|
| Dam Spillway Gates | 100-year flood load design |
| Navigation Locks | Tidal variation compensation system |
| Flood Barriers | Rapid deployment kit (<15min operation) |
| Hydroelectric Intakes | Trash rack vibration dampers |
International Standards: ISO 4306, IEC 61362, EN 15011
Seismic Certification: IBC 2018 Zone 4
Corrosion Protection: ISO 12944 C5-M (25-year warranty)
Water Quality Compliance: NSF/ANSI 61 drinking water contact
| Challenge | Hengkun Solution |
|---|---|
| Gate Misalignment | Laser-guided synchronization system |
| Cable Corrosion | 316L stainless steel wire rope option |
| Emergency Closure | 200% momentary overload capability |
| Remote Monitoring | 4G/Starlink satellite interface |
Niuling Dam Supply Case
*32×GH-350T units operating since 2021:
Zero unplanned downtime during 2024 flood season
40% maintenance reduction via predictive diagnostics*
Why Choose Us?
As a leading Chinese manufacturer, we deliver cost-effective gate hoists that meet the rigorous demands of water management and industrial gate control. Rigorously tested for reliability in extreme conditions, our hoists are trusted globally for flood prevention, dam operations, and wastewater treatment projects.
Request a Custom Solution – Secure your infrastructure with precision-engineered gate control technology!
Name: Henan Hengkun Crane Co.,Ltd
Mobile：+8617260676687
Tel：+8617260676687
Whatsapp：8617260676687
Email：info@hengkuncranes.com
Add：3K-008, Building B5, No. 299 Xindong Avenue (South), Hongqi District, Xinxiang city, Henan Province
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