KOMPAK TM-40-4 Mechanical Flexible Shaft & Vibrator Poker - Ø 40 mm Head - 4 m - 12,000 RPM

The KOMPAK TM-40-4 flexible mechanical shaft and vibrating poker (part number KP-TM-40-4) is a heavy-duty jobsite accessory engineered for internal concrete consolidation in columns, footings, retaining walls, and floor slabs. Designed to couple with electric and petrol drive motors, it transfers high-frequency vibration directly into wet concrete to eliminate air pockets and guarantee honeycombing-free structural concrete.

It features a total shaft length of 4 meters and is equipped with a 40 mm diameter poker head measuring 320 mm in length, operating at speeds up to 12,000 RPM. The internal eccentric weight is supported by 4 heavy-duty bearings, ensuring smooth rotational dynamics, minimal friction buildup, and extended mechanical durability during long pours.

The flexible casing is engineered for severe site wear: it features an inner steel spiral core, covered by a double reinforcement layer of braided textile and steel wire mesh, and finished with a heavy-duty anti-abrasion rubber outer jacket. This construction makes the shaft fire-retardant, highly resistant to rebar chafing, and completely impervious to thermal fluctuations, preventing kinking and deformation under heavy site duty. Total weight is 10 kg.

Technical Specifications:

• Model: KOMPAK TM-40-4 (KP-TM-40-4)
• Type: Flexible mechanical transmission shaft with concrete vibrator poker
• Transmission Length: 4 m
• Poker Head Diameter: 40 mm
• Poker Head Length: 320 mm
• Operating Speed: 12,000 RPM
• Internal Mechanism: Eccentric shaft mounted on 4 precision bearings
• Hose Construction: Inner steel track with double textile and wire reinforcement
• Outer Sheath: Abrasion-resistant, fire-retardant industrial rubber
• Weight: 10 kg
• EAN Code: 8435672794070
• Certifications: CE and TÜV approved