MAEDA 305 – BATTERY
The MAEDA 305 – BATTERY is a next-generation battery-powered spider crane designed for high performance with minimal environmental impact.
Glass lifting
MAEDA 305 – BATTERY
Efficient Strength With Sustainable Energy
Its compact design (4195 x 1280 x 1695 mm), lightweight build, and whisper-quiet operation make it perfect for tight-access and urban environments. Powered by a high- capacity lithium-ion battery, the MAEDA 305 – BATTERY offers extended run time, minimal charging downtime, and the ability to operate while charging, keeping your project moving without interruption.
Technical Specifications
| Performance | |
|---|---|
| Crane Capacity | 2.98t x 2.5m |
| Max. Working Radius | 12.16m x 0.26t |
| Max. Lifting Height (On Ground) | 12.52m |
| Max. Lifting Height (Below Ground) | -16.09m (4 falls) |
| Winch System | |
| Hook Speed | 9.2m/min (4 layers, 4 falls) |
| Hoist Wire Rope | IWRC 6 X WS(26) ø8 x 73m |
| Telescoping System | |
| Type | Fully automatic 5-section pentagonal telescopic boom |
| Boom Length | 3.695 ~ 12.485m |
| Stroke / Time | 8.79m / 39.6 sec |
| Hoist Angle / Time | 0°~80° / 19.9 sec |
| Slew System | |
| Slew Angle / Time | 360° / 1.6 rpm |
| Outrigger System | |
| Type | Extended hydraulic cylinder direct acting, setting up hydraulic cylinder direct acting |
| Max. Extended Width | Lateral: 5,170mm, Front: 4,808mm, Rear: 4,704mm |
| Travel System | |
| Type | Hydraulic motor driven, stepless speed changer |
| Travel Speed | 0 ~ 1.4 km/h |
| Gradability | 23° |
| Crawler Ground Length x Width | 1,750mm x 300mm |
| Ground Pressure | 36.5 kPa (0.37 kgf/cm²) |
| Battery System | |
| Type | Lithium Titanate Battery |
| 5-Hour Rate Capacity | DC55V – 180Ah, 10.0kWh |
| Input Voltage / Current | Single-phase AC200V / 16A, AC100V / 15A |
| Charging Time (AC-200V) | 80%: 3h00min / 100%: 4h30min |
| Charging Time (AC-100V) | 80%: 8h15min / 100%: 10h30min |
| Operating Time (High Speed Travel) | Up to 2h 50min |
| Operating Time (Crane) | Full working day with charging during operation |
| Charging During Operation | Available |
| Rated Output | Variable 7.5kW AC30V at 2500min⁻¹ |
| Remote Control System | |
| Type | Cable remote controller |
| Micro / High Speed Mode | Available |
| Load Display for Transmitter | Available |
| Outrigger Operation | Available |
| Voice | Available |
| Dimensions & Weight | |
| Overall Dimensions (L x W x H) | 4,195mm x 1,280mm x 1,695mm |
| Machine Weight | 3,925kg |
| Safety Devices | |
| Overwind protection, Load indicator, Hydraulic safety valve, Level, Machine body inclination alarm, EMO switch, Travel lock lever, Outrigger interlock device, Moment limiter, Rotary lamp | |
| Options | |
| Black rubber tracks, Single fall hook, Protection roll bar, Searcher hooks | |
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