KOMPAK HFS-38 High-Frequency Concrete Poker Vibrator Shaft - Ø 38 mm Head - 42V/200Hz - 10.6 kg

The KOMPAK HFS-38 high-frequency concrete poker vibrator (part number KP-HFS-38) is a jobsite-proven internal vibrator engineered for thorough consolidation and void-free compaction in columns, heavily reinforced retaining walls, beams, and slabs. It is designed to run seamlessly from high-frequency converters delivering 42 V 3-phase at 200 Hz safe operating current.

It features an internal Heavy Duty electric motor built directly into the poker head, producing 12,000 vibrations per minute with zero transmission torque loss. The motor is protected by integrated thermal safety sensors against high temperatures and rides on heavy-duty bearings engineered for extended dynamic loads. The vibrating head measures 38 mm in diameter and 404 mm in length (head weight 2.4 kg), outputting a centrifugal force of 1.7 kN, a vibration amplitude of 1.8 mm, and an effective working radius of 45 cm with a consolidation output of up to 20 m³/h.

Jobsite reach is maximized by 5 meters of abrasion-resistant operating hose combined with 10 meters of heavy-duty power cable. It operates quietly at just 70 dB and maintains an overall weight of 10.6 kg.

Technical Specifications:

• Model: KOMPAK HFS-38 (KP-HFS-38)
• Type: High-frequency internal concrete poker vibrator
• Power Requirement: 42 V, 3-Phase, 200 Hz (via converter)
• Rated Current (220V ref.): 8 A
• Vibration Frequency: 12,000 VPM
• Centrifugal Force: 1.7 kN
• Poker Head Diameter: 38 mm
• Poker Head Length: 404 mm
• Vibration Amplitude: 1.8 mm
• Effective Action Diameter: 45 cm
• Compaction Output: 20 m³/h
• Noise Level: 70 dB
• Hose Length: 5 m
• Cable Length: 10 m
• Thermal Protection: Integrated motor temperature switches
• Bearings: High load capacity precision bearings
• Poker Head Weight: 2.4 kg
• Total Weight: 10.6 kg
• EAN Code: 8435672794131
• Certifications: CE and TÜV approved