Vibrator with combustion engine BACKPACK H

with gasoline enginecounterweightrotary

Overview The BACKPACK series is a portable petrol-powered concrete vibrator mounted on a backpack support. It is designed for internal concrete vibration on sites without electrical supply, providing operator autonomy and freedom of movement.

• Centrifugal clutch.
• Quick and easy shaft connection.
• Ergonomic backpack support for operator comfort.
• Belt strap for secure carrying.

TDX / TDXE shaft Flexible transmission shafts for AX heads. TDX is intended for larger AX diameters; TDXE is sized for smaller AX25 and AX32 heads. Typical features:

• Mesh reinforcement with inner steel strip.
• Reinforced ends at the connection point.

AX Poker Oversized eccentric AX heads available in multiple diameters with hardened steel tip. Key characteristics:

• Four oil-lubricated bearings.
• Double sealing to prevent water ingress.

Applications Portable solution for internal vibration of concrete on construction sites without electrical access. The backpack format enables mobility and continuous operation in confined or remote areas.

Benefits

• NO PLUGS – petrol engine power; no electrical supply required.
• LIGHTWEIGHT – compact motor unit and ergonomic support for operator comfort.
• MOBILITY – ideal for jobsites without mains power, enabling high maneuverability.
• MANEUVERABILITY – throttle and stop control integrated in the handle for easy operation.

Technical characteristics (summary)

• Model / Series: BACKPACK H
• Main engine: HONDA GX35 4T
• Cylinder capacity: 35.8 cc
• Nominal power: 1.6 cv
• Fuel: Petrol
• Typical unit weight (motor + backpack): 7 kg
• Compatible AX diameters: 25 mm, 32 mm, 40 mm, 45 mm, 48 mm, 58 mm
• Available shaft lengths: 0.6 m, 1 m, 1.5 m, 2 m, 3 m, 4 m, 5 m, 6 m
• Transmission types for shafts: TDX (large) and TDXE (small)
• Example shaft/poker configurations (approx. weights): AX40/48/58 — 0.6 m (TDX) ~2.6 kg; AX25/32 — 0.6 m (TDXE) ~2.6 kg; lengths up to 6 m available
• AX head data examples (diameter / length / flow / weight / rpm): AX25 — 25 mm / 285 mm / 10 m³/h / 0.8 kg / 14,000 rpm; AX32 — 32 mm / 366 mm / 14 m³/h / 1.7 kg / 13,750 rpm; AX40 — 40 mm / 335 mm / 17 m³/h / 2.2 kg / 13,500 rpm; AX45 — 45 mm / 325 mm / 25 m³/h / 3 kg / 9,000 rpm; AX48 — 48 mm / 335 mm / 28 m³/h / 3.2 kg / 12,500 rpm; AX58 — 58 mm / 344 mm / 35 m³/h / 4.5 kg / 12,000 rpm