Guede GRP 80E Vibrating Plate – 80 mm

Guede GRP 80E Vibratory Plate The Guede GRP 80E vibratory plate is a professional vibratory compactor for medium-duty tasks on asphalt, stabilized ground, sand, and gravel. Featuring superior compaction pressure (14 kN vs. 12 kN for the GRP 60E model), the GRP 80E handles sub-bases up to 20 cm deep with consistent results. Perfect for professional tile layers, construction companies, road maintenance crews, and restoration sites, it combines maneuverability (70 kg) with constant compaction power (5,000 vibrations/min). The automatic feed eliminates operator fatigue, while the steel frame protects components during frequent transport. TECHNICAL SPECIFICATIONS Engine & Power Parameter Value Engine type 4-stroke (Otto cycle) Displacement 196 cm³ Rated power 4.1 kW (5.5 HP) Ignition Spark plug (type: see manual) Fuel Unleaded 95 RON gasoline Tank capacity 2.5 l Runtime ~3–4 h (depends on vibration) Engine oil 0.6 l (15W-40 or equivalent SAE) Vibration & Compaction Parameter Value Vibration frequency 5,000 beats/min Max compaction pressure 14 kN (higher than GRP 60E) Guaranteed compaction depth 20 cm (on sand/gravel) Recommended materials Cold asphalt, stabilized ground, granular sand, gravel 0–32 mm Noise level (LWA) 108 dB(A) (equivalent to quarry/excavator) Movement & Mobility Parameter Value Drive (feed) Automatic Working speed 20 m/min Plate width 420 mm Plate length 520 mm Plate Steel, torsion-free, minimal wear Plate grip Polyurethane (optional, included) Handle Foldable, vibration-dampened Braking system For emergency stop (see manual) Telemetry & Management Parameter Value Engine protection Automatic oil sensor Starting Pull starter (type: included) Spark plug ignition With key provided (55578-01061) Transport wheel Ø 300 mm, quick assembly (part 55578-01065) Towing system Steel frame with 4 anchor points Dimensions & Logistics Parameter Value Machine (in operational setup) Length 1,100 mm Width 420 mm Height 950 mm Packaging (as shipped) L × W × H 820 × 460 × 610 mm Net weight 70 kg Gross weight (with packaging) 74 kg Volume m³ 0.230 m³ Commodity class Non-explosive agricultural/construction machine Compliance & Certifications Standard Status Machinery Directive 2006/42/EC ✅ Compliant (CE mark visible) CO₂ emissions 811.46 g/kWh (4-stroke Otto cycle engine) Hand-arm vibration level See declaration of conformity Construction quality Q9 Mark (Guede quality) Euro Engine Euro 10 (small engine standard) STANDARD EQUIPMENT ✅ GRP 80E Vibratory Plate (base + steel frame) ✅ Polyurethane mat for sensitive surfaces (included, mountable in 2 min) ✅ Foldable, dampened handle ✅ Pull starter (replaceable) ✅ Spark plug wrench (part 55578-01061) ✅ 0.6 l engine oil (factory pre-filled) ✅ User and maintenance manual (Italian on request) ✅ CE Declaration of Conformity (55578_cee.pdf, downloadable) OPTIONAL ACCESSORIES / GÜDE ORIGINAL SPARE PARTS Preventive Maintenance Code Description Notes 55578-01063 Polyurethane mat (replacement) Wear 200–300 working hours 55578-01065 Transport wheel Ø 300 mm Standard replacement 55578-01021 Eccentric (vibrating shaft) Interval 500 h 55578-01046 Vibrating system pulley Slippage on request 55578-01034 B-838 belt Engine → vibrator transmission Repairs & Restorations Code Description Compatibility 55577-01031 Engine pulley Replace if damaged 55574-01103 Exhaust muffler Complete replacement with gasket 55574-01100 Valve cover Engine oil check 55578-01018 Right vibrator cover Lubrication access 55578-01045 Left vibrator cover Bearing access 55578-01001 Main handle (replacement) Wear or impact breakage 55578-01059 Accelerator lever + cable Handle cable breakage PROFESSIONAL APPLICATIONS 1. Tile Laying & Professional Paving Use: Compacting sub-base 0–20 cm (cement-sand, stabilized) Advantage: 14 kN pressure ideal for continuous work, 420×520 mm plate for fast coverage Depth: 15–20 cm uniform on dense materials Setup time: 5 min (optional mat for edge protection) 2. Cold Asphalt & Road Repairs Use: Sealing potholes, joints, asphalt patches Frequency: 5,000 vibrations/min ideal for cold/hot asphalt Pressure: 14 kN for road micro-joints and surfaces > 50 m² Runtime: 3–4 h on 2.5 l of gasoline 3. Restoration & Historic Building Sites Use: Gentle compaction with included polyurethane mat Protection: No slipping, zero surface damage on historic floors Mobility: Compact frame (70 kg), usable on stairs up to 1:2 gradient 4. Temporary Installations & Medium-Sized Logistics Areas Use: Preparing parking areas, yards, warehouses Speed: 20 m/min autonomous feed Efficiency: 8 h work with one person on medium surfaces (100–200 m²) DIFFERENCES COMPARED TO GRP 60E Parameter GRP 60E GRP 80E Advantage Compaction pressure 12 kN 14 kN +16% pressure for dense materials Plate dimensions 400×470 mm 420×520 mm +12% coverage per pass Weight 64 kg 70 kg +1 person for small surfaces Guaranteed depth 20 cm 20 cm Same, but with higher density Speed 20 m/min 20 m/min Same Target application Small construction sites Medium–large construction sites GRP 80E more professional FREQUENTLY ASKED QUESTIONS (FAQ) Does the GRP 80E vibratory plate achieve compaction depths greater than 20 cm? No. The guaranteed depth is 20 cm on granular sand/gravel. For greater depths (30+ cm), we recommend high-power industrial Guede systems. The GRP 80E is sized for curbs, pavement sub-bases, and medium construction sites. Can I use the GRP 80E on wet asphalt or after rain? Not recommended. Water hinders vibration transmission and reduces plate adhesion. Wait 24–48 hours after rain, or cover the area with a tarp. Engine: do not pour water into the tank or air intakes. Does "automatic feed" mean I advance without touching it? Yes, but with control. When you start and accelerate, the plate moves autonomously (20 m/min). You can slow down/stop via the accelerator lever or by lifting the handle. Ideal on flat surfaces; on slopes > 5°, support manually (not recommended). How much maintenance is needed between jobs? Every 25 working hours: drain engine oil, check air filter, lubricate vibrator bearings (details in manual). Every 100 hours: replace spark plug, clean fuel tank. Use fresh fuel (not stored for > 3 months without stabilizer). Does the polyurethane mat wear out? How long does it last? A: Yes, it wears out. Typical durability: 200–300 hours of continuous work (depends on grain size and moisture). Replacement: part 55578-01063. Disassembly/assembly: < 2 min thanks to quick brackets 55578-01062. Is the GRP 80E noisy? Can I work near houses? Yes, it's noisy (108 dB(A), equivalent to a circular saw). In residential areas, limit use to 08:00–17:00 Mon–Fri (check local regulations). Provide PPE (95 dB SNR earmuffs) to operators. Can I transport it in a normal car? What are the packaging dimensions? Yes. Packaging: 820 × 460 × 610 mm, gross weight 74 kg (SUV capable, trunk area). No trailer required for single job sites. Does the warranty cover damage from improper use (e.g., hot asphalt, rain)? Standard Güde warranty: 24 months from purchase date (manufacturing defects). Exclusions: use on asphalt still hot (> 50°C), immersion in water, fuel stored > 6 months, lack of maintenance. Contact Krollit for claims within 30 days of purchase. What is the rebound/bounce of the plate during operation? Thanks to balanced eccentrics, the plate does not bounce. It moves smoothly at 5,000 vibrations/min. On uneven surfaces, the operator feels "tactile feedback" (vibration in the hands dampened by the handle). Guede design: stabilization patent. Do I need to register the machine somewhere? No. Unregistered construction machine (no license plate). Documentation: manual + CE declaration (provided). For public construction sites, request DURC + CCIAA registration (concerns the company, not the machine). Keep Krollit invoice for warranty.