| Specification | Parameter |
| Brand | INGCO |
| Model | GVR-2 |
| Product Type | Gasoline Concrete Vibrator Drive Unit & Poker |
| Engine Type | 4-Stroke Overhead Valve Gasoline Engine |
| Engine Power | 4.0 kW (5.5 HP) |
| Coupling Interface | Heavy-Duty Claw Type Coupling |
| Poker Head Diameter | 38 mm |
| Poker Head Length | 465 mm |
| Vibrating Frequency | 200 Hz (12,000 vpm) |
| Vibrating Amplitude | 1.2 mm |
| Flexible Hose Length | 6 Meters |
| Poker Compatibility | Fits INGCO VBP1381, VBP1451, VBP1601 & Drive Units GVR-1, GVR-2 |
| Packaging | Packed by Carton Box |
| Best Used For | Slab Compaction, Foundation Footings, Bridge Beams & Retaining Walls |
Powerful 5.5HP Industrial Gasoline Core: Driven by an autonomous 4.0kW (5.5HP) petrol engine, delivering consistent, high-torque performance without needing electricity or generators on site.
Heavy-Duty Claw Type Drive Coupling: Engineered with a rigid, wear-resistant claw coupling mechanism that ensures slip-free mechanical power transmission to the vibrating poker shaft.
High-Frequency 200Hz Consolidation Action: Generates a rapid 200Hz vibrating frequency paired with a 1.2mm amplitude stroke to eliminate trapped air pockets and settle thick aggregate instantly.
Deep-Reach 6-Meter Flexible Shaft: Outfitted with a durable 6-meter flexible rubber hose assembly housing an internal steel drive core to access deep wall forms and broad slab areas.
Heavy-Duty 38mm x 465mm Vibrator Head: Features a hardened 38mm diameter steel poker head built to withstand continuous abrasive aggregate impacts, packaged safely in a carton box across Nepal.