Technical parameters
HGY28C, HGY32 and HGY32E
Manufacturer figures from Changsha Superlion Machinery Co. Ltd.
| Parameter | HGY28C | HGY32 | HGY32E |
|---|---|---|---|
| Radius of placing boom | 27.7 m | 32 m | 31.7 m |
| 1st section | 10.5 m | 9 m | 14.5 m |
| 2nd section | 9.2 m | 7.65 m | 9.2 m |
| 3rd section | 8 m | 7.65 m | 8 m |
| 4th section | — | 7.7 m | — |
| Power of motor | 11 kW | 22 kW | 15 kW |
| Slewing range | 480° | ||
| Stationary height To the join between boom end and swivel table | 22.7 m | ||
| Hydraulic system pressure | 28 MPa | ||
| Section of tubular column | 0.75 × 0.75 m | ||
| Climbing step distance | 0.52 m | ||
| Climbing way | Floor frame / shaft frame | ||
| Min interval of climbing frame Climbing / placing concrete / resting | 3.0 / 6.0 / 6.0 m | ||
| Mode of operation | Cable or radio remote control | ||
| Working temperature | 0–60 °C | ||
| Power supply | 380 V / 50 Hz | ||
| Delivery pipe Outside diameter × thickness | Ø133 × 4.5 mm | ||
| Delivery hose Inside diameter × length | 5″ × 3000 mm | ||
| Hydraulic oil By ambient temperature | Aw68 / Aw46 / Aw32 | ||
Features
- Fully hydraulic driven, rotating angle 360°, with main hydraulic and electrical components from well known manufacturers
- German made proportional manifold valve gives better control of the boom and prevents the boom cylinder being damaged by shock from over-speed movement
- Splits into several major assemblies for shipping, with quick couplings on the hydraulic pipework for easy assembly and disassembly
- Computer optimised arm frames made from high strength steel plate — rigidity and strength are excellent
- Main electrical elements from Omron of Japan and Schneider of France
- Imported wireless remote control with strong anti-jamming, plus a wired remote as backup
Main components
- Boom assembly — 3 or 4 arms, hydraulic cylinder and four-bar linkage
- Hydraulic system — pump station, valve block, valves, hoses and steel pipes
- Electrical system — control cabinet, cable, and cable or radio remote control
- Upper turning support — working platform carrying the pump station and control cabinet
- Slewing system — slewing ring support and slewing motor
- Middle platform — platform, ladder and railing
- Tubular column assembly — upper and lower column sections
- Wall frame — 3 climbing frames, 2 hydraulic cylinders and 2 long pins
- Cruciform base and concrete foundation (foundation by the client)
Catalogue
Manufacturer literature