Oztec Vibrators, Rebar Shakers, Ceiling

Electric Motors

Oztec Electric motors are manufactured to exacting specifications to withstand the rough day to day abuses associated with construction sites. Lightweight, compact and fitted with our comfortable adjustable shoulder strap, this one man power unit will speed through the stiffest concrete. Using the Vibrator Selection Chart allows you to combine power units with any of Oztec's steel or rubber vibrator heads for maximum productivity.

All Oztec Power Units (gas and electric) run vibrator heads 11,000 to 12,000 vpm. They never drop below 10,000vpm even in the lowest slump concrete (near 0) when maximum head size specifications are followed. 

Oztec power units come standard with the Quick Disconnect "QD" system. Changing shafts and heads on the job is a snap.

Job Site Proven
Tough, Rugged, and Durable! Oztec's design has been extensively tested and used on-the-job for over thirty years. The wrap around protective frame and shock absorbers effectively protect Oztec motors from damage even when dropped or thrown from heights of over six feet. 

Oztec units meet all United States OSHA and Canadian safety standards.

Gas Power Units

It must say "OZTEC" to be the industry's best concrete vibrator...

Powerful, portable and reliable, Oztec gas power units provide ultimate and immediate adaptability on the job. Utilizing rugged and dependable Honda gasoline engines, coupled to our "speed-up" transmission, vibrator heads develop 12,000 vpm and never drop below 10,000vpm. Even in the heaviest low slump concrete loads. (Tested in near 0 slump concrete). This 10,000 - 12,000vpm range is essential for high-quality concrete.

(Direct drive units "scream", have short lives and usually drop below 10,000vpm when the head is immersed in concrete).

Two powerful Backpack Models:
Mounted on very comfortable frames, OZTEC backpacks BP-35 and BP-50a allow operators incredible maneuverability around the job. Run time with full tank approximately 1 hour plus.

All Oztec power units come standard with the Quick Disconnect "QD" system.
Note:Shaft must be all-the-way-in before releasing lever.

Oztec Concrete Vibrator Flexible Shaft inner cores are made from extra-high carbon steel wires with casings made from tough abrasion resistant neoprene rubber, reinforced with multiple layers of high tensile wire braiding with a hardened flat steel liner. This construction makes Oztec Flexible Shafts rigid enough for driving into the stiffest concrete without kinking yet limber and non-slip for easy and effective handling.

Oztec Flexible Shafts are interchangeable on all Oztec power units, are reversible (doubling their service life), and come supplied with "quick change" adapters.

Please Note: Pencil shafts can be used with any motor. However, only the 3/4" Pencil Head can be used with this system.

Not sure what parts you need to make a complete system

When transmitting power from the power source to the vibrating head, select one of Oztec's flexible shafts. Oztec Flexible Shaft inner cores are made from extra-high carbon steel wires with casings made from tough abrasion resistant neoprene rubber, reinforced with multiple layers of high tensile wire braiding with a hardened flat steel liner.

This construction makes Oztec Flexible Shafts rigid enough for driving into the stiffest concrete without kinking yet limber and non-slip for easy and effective handling.

Oztec Flexible Shafts are interchangeable on all Oztec power units, are reversible (doubling their service life), and come supplied with "quick change" adapters.

Oztec Vibrator Steel Head produce the highest amplitude and centrifugal force, generating the largest radius of influence of any heads available. Energy is efficiently transferred from the motor, via the shaft, to the head, which is all eccentric (vibrating the entire head). Whether combined with one of Oztec's electric or gasoline powered motors and choice of flexible shafts…The results are exceptional!

Superior consolidation, increased productivity and a process more forgiving of less than perfect vibrating techniques.

The Benefits?? Lower cost…Higher earnings…Superior quality concrete!!

Not sure what parts you need to make a complete system?

Oztec Vibrator Heads produce the highest amplitude and centrifugal force, generating the largest radius of influence of any heads available. Energy is efficiently transferred from the motor, via the shaft, to the head, which is all eccentric (vibrating the entire head). Whether combined with one of Oztec's electric or gasoline powered motors and choice of flexible shaft, the results are exceptional! Superior consolidation, increased productivity and a process more forgiving of less than perfect vibrating techniques. The benefits? Lower cost, Higher earnings, Superior quality concrete!

Radius of Action - The most important bit of information needed for complete consolidation.
Radius of Action is the distance from the center of the vibrator to the outer edge, where complete consolidation takes place (see diagram).
For quality concrete Oztec lists conservative values for "Radius of Action". Complete consolidation is necessary for low slump concrete with close meshed reinforcement bars, high strength concrete and architectural concrete.
Radius of Action can be twice the listed values when slump is high or super plastisizers are used. It is important these values are used only as a general guide. Specifications are subject to change.

Oztec Standard Rebar ShakerTM

Rebar Shaker
 

1. One person centers rebar with the Rebar Shaker, while another person fills the cell with grout as the rebar shaker is turned on.

When the cell is filled with grout, it's DONE! 

No Mess! No Clean up! Two man operation not three!

Pencil Head

1. One person centers the rebar in the cell while another person fills the cell with grout.

2. After step one is finished, and there is room, another person lowers a pencil head and shaft down to bottom of cell and withdraws the grout covered head and shaft.

3. Since the concrete slumped down due to vibration, a person must now come back and fill the cell with more grout.

4. Clean up - What a time consuming mess!

The Most Efficient Way To Vibrate grout In A Blockwall Cell or Wall

...Turn Your Rebar Into A Vibrator  

(For rebar up to 7/8 inch diameter in most applications)

Eliminate the time and mess of lowering a concrete vibrator into a cell containing a rebar and filled with grout. The splashes caused by the withdrawal of the vibrator are slippery, dangerous and time consuming to cleanup.

The Rebar ShakerTM simply slipped over the top of the rebar, vibrates and consolidates grout in 5 to 7 seconds.

Tremendous savings in man-hours, from filling and refilling cells, clean-up and lost time due to injury from slips and falls are realized through the use of the Rebar ShakerTM.

No human errors such as skipping cells and poor vibrating techniques (i.e. not letting vibrator touch the bottom or withdrawing to fast), which result in poor consolidation and a weak bond between the rebar and the grout.

Shown with optional Dust Collection System (CG12E Only)

Concrete Ceiling Grinder - Model CG-12

• Grinds ceilings 7 feet to 12 feet high.

• Swivel adjustment allows grinding up to and along edge of the wall. 

• Self aligning grinding head makes full surface contact easy to operate because it needs no adjustment.

• Electric Model CG12E with 2 HP Baldor motor.

• Gas Model CG12G with 3HP Honda engine.

Oztec introduces a dust collection attachment for its CG12 Ceiling Grinder. Fitted to the grinding head it provides a safer and more productive work environment. Fits all electric models of Oztec Ceiling Grinders. The Heavy Duty Vacuum is specifically designed for concrete grinding and maximum dust collection.

	Self aligning, grinding head makes full surface contact easy to operate because it needs no adjustment.
	Welded frame is fully adjustable and configurable to any ceiling grinding requirement.
	Electric Model CG12E with 2 HP Baldor motor with thermal overload protection.
	Gas Model CG12G with 3 HP Honda engine.

Terrazzo Grinder