Minnich HV-3 Series Internal Vibrator

Minnich HV-3 Series hydraulic internal paving vibrators, with a 1-3/4” head diameter, are ideal for smaller slip-form applications and tight barrier wall molds. Built for durability, they feature a three-gear motor for longer life, abrasion-resistant hoses, and block isolators that reduce clean-up, vibration transfer, and wear.

Description

Minnich HV-3 Series Internal Vibrator: Compact Strength for Every Pour

Precision in Small-Space Paving

The HV-3 Series is built for jobs where space is limited. It fits into tight forms while still delivering powerful vibration. Because of its compact design, the HV-3 Series internal vibrator works especially well for barrier walls, columns, and slip-form paving. Contractors choose this tool to achieve uniform density and smoother finishes with less effort.

Key Features of this Internal Vibrator

  • Compact Head Design – A 1-3/4” head allows vibration in narrow rebar spacing and smaller formwork.
  • Durable Hydraulic Motor – The three-gear motor increases torque, balances output, and extends operating life.
  • Abrasion-Resistant Hose – A rugged armor coating protects against wear and reduces costly downtime.

Essential Concrete Consolidation Equipment

Every successful pour depends on reliable concrete consolidation equipment. The HV-3 Series internal vibrator eliminates air pockets and improves bond strength in concrete structures. Because it provides consistent vibration, it prevents weak spots and surface flaws. Contractors use it to maintain quality, meet project requirements, and reduce rework.

Modular Internal Vibrator for Versatility

This internal vibrator also functions as a dependable modular internal vibrator. Its block isolator system reduces vibration transfer to the paver. As a result, the equipment lasts longer and requires less repair. Since the system is modular, contractors can replace parts easily and keep projects moving without delay.

Portable Concrete Vibrator for Jobsite Mobility

Although powerful, the HV-3 is compact and easy to handle. It serves as a reliable portable concrete vibrator for jobs where mobility matters. Because it is lightweight, operators can move freely in confined zones. This makes the HV-3 Series internal vibrator ideal for barrier walls, small pours, and detailed formwork.

Specifications

Head Diameter 1-3/4″ (44.45mm)
Centrifugal Force (10,000 VPM) 710 LBS (3,158N)
Amplitude 0.040″ (1.01mm)
Diameter of Influence @ 10,500 VPM 11.00″-16.00″ (279.4mm-406.4mm)
Diameter of Influence @ 8,000 VPM 9.00″-13.00″ (228.6mm-330.2mm)
Maximum Flow 4GPM (15.14 l/min)
Normal Operating Pressure 800-1300PSI (5.51-8.96MPa)
Back Pressure Maximum 150 PSI (1.03MPa)
Rated For Pressure Up To 2500PSI (17.24MPa)