SPM 4210 WETKRET
Описание
The SPM 4210 WETKRET series is ideal for small and medium section tunnels and galleries. Its spraying arm provides 10 m spraying reach. The dual cable and wireless proportional remote control permits easy handling of the arm movements, besides regulation of the concrete flow of 20 m3/h and adjustment of the additive dosage.
The standard version of the SPM 4210 WETKRET series is operated electrically and is optionally available with an electric or diesel air compressor built into the chassis
The Putzmeister concrete pump mounted on the equipment guarantees high performance, low pulsations and a long life for the wear parts. The proportional remote control permits full regulation of the concrete output as well as adjustments to the predefined additive dosage, to cope with the changing working conditions in underground mines. The synchronized additive pump is equipped with an automatic dosing device proportional to the concrete flow, thereby assuring spraying accuracy and quality. The heavy-duty chassis with state-of-the-art axles and a reinforced turning system provide great maneuverability.
Технически характеристики
| Length | 7.100 mm |
| Width | 2.000 mm |
| Height | 2.500 mm |
| Ground clearance | 300 mm |
| Distance between axles | 3.835 mm |
| Max. longitudinal gradient while driving | 0,35 |
| Max. transversal gradient while driving | 0,1 |
| Inner turning radius | 3.950 mm |
| Outer turning radius | 6.650 mm |
| Weight | 9.500 kg / 8.850 kg without compressor |
| Putzmeister telescopic spraying arm SA 10.1 | |
| Maximum spraying reach vertical | 10 m |
| Maximum spraying reach horizontal | 8 m |
| Minimum unfolding section vertical | 2,5 m |
| Minimum unfolding section horizontal | 3,3 m |
| Number of arm extensions | 4 sections (3 telescopic), proportional hydraulic drive |
| Telescopic stroke | 4 m |
| Number of axles / degress of freedom | 6 |
| Maximum arm angle | +65º / -40º |
| Lights | 2 Xenon 24 V 45 W spotlights |
| Spraying head | |
| Rotation | 360º |
| Inclination | +120º / -120º |
| Nutation | 10º |
| Nozzle | DN40 |
| Putzmeister proportional remote control | |
| Drive | Electric, dual use (radio/cable) |
| Cable length | 20 m |
| Putzmeister concrete pump PM 1507 | |
| Type | Double-piston, hydraulic drive |
| Máx. flow (theor.) | 20 m3/h (variable 4 – 20 m3/h) |
| Transport cylinder diameter | 150 mm |
| Max. pressure (theor.) on concrete | 65 bar |
| Max. aggregate size | 16 mm |
| Automatic lubrication system | |
| Hopper | |
| Full hopper capacity | 250 l |
| Filling height | 1.300 mm |
| Spotlight | 24 V / 70 W |
| Pumping and spraying drive system | |
| Electric | 37 kW |
| Diesel (DUAL DRIVE version*) | Carrier Diesel engine |
| * Dual drive system (Electric / Diesel) | |
| Additive pump synchronized with concrete pumping | |
| Adjustment range | 60 – 500 l/h |
| Maximum working pressure | 10,5 bar |
| Additive tank | 400 l |
| Control system | PLC |
| High pressure water pump for cleaning | |
| Max. pressure | 140 bar |
| Flow | 10,8 l/min |
| Hose | 15 m |
| Cable reel | |
| Operation | Manual |
| Cable length | 50 m |
| Power | at 400 V 50 Hz or at 440 V 60 Hz |
| Diameter | 900 mm |
| Chassis | |
| Engine | Turbodiesel, 4 cylinders |
| Engine power | 55 kW (74 HP) at 2.600 rpm |
| Engine emissions | According to EU-Stage III A / EPA-Tier 3 |
| Transmission | Hydrostatic |
| Gearbox | 2-speed in both directions |
| Steering | Hydraulic, articulated steering |
| Traction | 4 WD |
| Speed | Max. 20 km/h |
| Breaking system | Service brakes: on both axles, multi-disc in oil bath. Parking brake: on both axles, internal SAHR discs (negative) |
| Working lights | 4 x 24 V ,25 W LED spotlights |
| Driver cabin | FOPS/ROPS certified. Adjustable driver`s seat with mechanical suspension and safety belt |
| Oil tank | 70 l |
| Electrical equipment | 2 batteries, 12 V / 70 A |
| Diesel tank | 65 l |
| Optional equipment | |
| Alternative engine | |
| Engine | Turbo Diesel, 4 cylinders |
| Power | 72 kW (97 HP) at 2.500 rpm |
| Engine emissions | In accordance with EU-Stage II / EPA-Tier 2 |
| AAC system | Automatic altitude compensation |
| Electric Compressor | |
| Power | 37 KW |
| Max. working pressure | 7,5 bar |
| Max. air flow | 6,5 m3/min |
| Diesel Compressor (dual drive version) | |
| Power | 55 kW |
| Max. working pressure | 7,0 bar |
| Max. air flow | 6,5 m3/min |
| Fire extinguishing system | |
| Drive | Automatic / Manual |
| Other | |
| Wheels for mining, Michelin | |
| Catalytic converter (Standard on dual drive version) | |
| Particle filter | |
| Special low-profile hopper (1.150 mm) | |
| Additional 50 m of cable (total 100 m) | |
| Cable reel, hydraulic operation | |
| Tramming direction lights | |
| Special voltages | |
| Power | at 660 V 50/60 Hz or at 1.000 V 50/60 Hz |
| Maximum theoretical values listed. | |
| Specifications subject to change without prior notice. | |
| Photos and drawings are for illustrative purposes only. | |
| For available options, please consult the factory. | |
