KOMPAK HFS-50 High-Frequency Concrete Poker Vibrator Shaft - Ø 50 mm Head - 42V/200Hz - 14.8 kg

The KOMPAK HFS-50 high-frequency concrete poker vibrator (part number KP-HFS-50) is a jobsite-grade compaction shaft engineered for void removal and high-density consolidation in columns, foundation slabs, walls, and reinforced structures. It runs directly off safety frequency converters outputting 42 V 3-phase at 200 Hz.

It features an internal Heavy Duty motor housed directly inside the poker head, producing 12,000 vibrations per minute with direct power transfer. The motor is fully protected by integrated thermal safety switches against overheating and rides on high-capacity bearings engineered for continuous heavy dynamic loads. The head measures 50 mm in diameter, 403 mm in length, and weighs 4.4 kg, generating a centrifugal force of 3.08 kN, an oscillation amplitude of 2.0 mm, and an effective working radius/action diameter of 60 cm. It provides a consolidation output of up to 25 m³/h with a noise level of 76 dB and a nominal current draw of 11 A (220 V ref.).

Jobsite reach is maximized by 5 meters of flexible operating hose and 10 meters of heavy-duty power cable. The complete shaft and poker setup has a net weight of 14.8 kg.

Technical Specifications:

• Model: KOMPAK HFS-50 (KP-HFS-50)
• Type: High-frequency internal concrete poker vibrator
• Power Requirement: Connection to 42 V / 200 Hz converter
• Rated Current (220V ref.): 11 A
• Vibration Frequency: 12,000 VPM
• Centrifugal Force: 3.08 kN
• Poker Head Diameter: 50 mm
• Poker Head Length: 403 mm
• Vibration Amplitude: 2.0 mm
• Effective Action Diameter: 60 cm
• Compaction Output: 25 m³/h
• Noise Level: 76 dB
• Hose Length: 5 m
• Electric Cable Length: 10 m
• Thermal Safeguards: Integrated temperature cutoff switches in poker head
• Bearings: High load capacity precision bearings
• Poker Head Weight: 4.4 kg
• Total Weight: 14.8 kg
• EAN Code: 8435672794148
• Certifications: CE and TÜV approved