Northrock electric power units are available in three different sizes to meet application, shaft length and head diameter needs up to 2-1/2” in diameter. Motor size is selected to maintain an in-material working frequency of about 10,000 vpm under load. Access ports are provided at the side of the units for easy maintenance of commutator and brushes. All Northrock power units may be configured to drive alternate brand shafts and heads. All electrical systems are UL and cUL approved. Consolidation of concrete in forms is now made quicker and easier with Northrock concrete vibrators. With a wide range of poker vibrator heads, flexible shafts and power sources, Northrock has the right combination for concrete contractors, rental houses and equipment dealers looking for a rapid return on investment.
Features:
- High strength cast aluminum housing
- Rugged shock absorbing frame
- Easy access to all serviceable parts
- Power sources are generally selected to maintain a vibration frequency of 10,000 vpm under maximum load
- UL/cUL Listed
- All Northrock power units may be configured to drive alternate brand shafts and heads
Specifications:
- Horsepower: 3 Hp
- Amperage: 19 Amps
- Voltage: 115
- Max Head Diameter: 2.5 Inches
- Weight: 25 lbs
Warranty:
Electric_Concrete_Vibrator_Set-Manual
Electric_Concrete_Vibrator_Set-Instruction_Manuel
All Standard Type Flexible Shafts
The Standard heavy duty shafts are available in sizes up to 21 ft. The standard heavy duty shafts are stiffer and used primarily for better poking ability.
Features:
- Heavy duty shaft is stiffer and are used primarily for better poking ability
- Lifetime Warranty
- Choice of Length
- 2'
- 5'
- 7'
- 10'
- 12'
- 14'
- 16'
- 21'
All Pencil Type Flexible Shafts
The Pencil Type flexible shafts are lighter and more flexible and are available in sizes up to 21 ft. These lighter duty Pencil shafts are available for applications where better flexibility is required and may be used with all size Northrock vibrator heads.
Features:
- For applications where better flexibility is required
- Lifetime Warranty
- Choice of Length
- 2'
- 5'
- 7'
- 10'
- 12'
- 14'
- 16'
- 21'
Description for all Vibrator Heads
Seven Northrock vibrator heads are available in a range of diameters from 3/4 inch up to 2-1/2 inches. Diameter is selected by the scope of the job and the speed required to complete it. A high level of centrifugal force and amplitude are created by rotating Northrock’s unique eccentric weights within the head at the desired frequency. A special oil bath system keeps the weights lubricated at all times. All heads are sealed at the factory and are maintenance free. Built for the busy contractor and a wide range of tough rental applications, they are designed for reliability and durability over extended periods of time. Like other components of the system, Northrock vibrator heads are interchangeable with all other major brands on the market.
Features for All Models:
- Seven vibrator heads are available from 3/4 inch up to 2-1/2 inches
- A special oil bath system keeps the weights lubricated at all times
- Maintenance free
- Interchangeable with all other major brands on the market
- Four high performance lifetime ball bearings
- Permanent seal keeps oil in, contaminants out
- Alloy steel housing resists wear
- Scientifically-designed eccentric maximizes amplitude
- Built for the busy contractor and a wide range of tough rental applications, they are designed for reliability and durability over extended periods of time
3/4" Vibrator Head
Specifications:
- Centrifugal Force: 112 lbs / 498 N
- Amplitude to Side at Tip: .070 inches
- Radius of Influence: 4 inches
- Capacity: 4 y3/hr / 3.64 m3/hr
- Head Diameter: 3/4 inch
Warranty:
1" Vibrator Head
Specifications:
- Centrifugal Force: 183 lbs / 820 N
- Amplitude to Side at Tip: .075 inches
- Radius of Influence: 5 inches
- Capacity: 6 y3/hr / 5.46 m3/hr
- Head Diameter: 1 inch
Warranty:
1 - 1/4" Vibrator Head
Specifications:
- Centrifugal Force: 430 lbs / 1913 N
- Amplitude to Side at Tip: .080 inches
- Radius of Influence: 7 inches
- Capacity: 8 y3/hr / 7.28 m3/hr
- Head Diameter: 1-1/4 inches
Warranty:
1 - 1/2" Vibrator Head
Specifications:
- Centrifugal Force: 760 lbs / 3380 N
- Amplitude to Side at Tip: .090 inches
- Radius of Influence: 14 inches
- Capacity: 12 y3/hr / 10.92 m3/hr
- Head Diameter: 1-1/2 inches
Warranty:
1 - 3/4" Vibrator Head
Specifications:
- Centrifugal Force: 1100 lbs / 4893 N
- Amplitude to Side at Tip: .110 inches
- Radius of Influence: 18 inches
- Capacity: 24 y3/hr / 21.84 m3/hr
- Head Diameter: 1-3/4 inches
Warranty:
2" Vibrator Head
Specifications:
- Centrifugal Force: 1450 lbs / 6450 N
- Amplitude to Side at Tip: .130 inches
- Radius of Influence: 22 inches
- Capacity: 35 y3/hr / 31.85 m3/hr
- Head Diameter: 2 inches
Warranty:
2 - 1/2" Vibrator Head
Specifications:
- Head Diameter: 2-1/2 inches
Warranty:
See Similar Products:
Dimensions & Weights
|
|
|
| 3 HP Electric Concrete Vibrator Power Unit |
Unavailable |
25 lbs |
| 3/4" Vibrator Head |
Unavailable |
5 lbs |
| 1" Vibrator Head |
Unavailable |
5 lbs |
| 1 - 1/4" Vibrator Head |
Unavailable |
7 lbs |
| 1 - 1/2" Vibrator Head |
Unavailable |
10 lbs |
| 1 - 3/4" Vibrator Head |
Unavailable |
15 lbs |
| 2" Vibrator Head |
Unavailable |
20 lbs |
| 2 - 1/2" Vibrator Head |
Unavailable |
21 lbs |
| 2" Standard Type Flexible Shaft |
Unavailable |
4 lbs |
| 5' Standard Type Flexible Shaft |
Unavailable |
5 lbs |
| 7' Standard Type Flexible Shaft |
Unavailable |
10 lbs |
| 10' Standard Type Flexible Shaft |
Unavailable |
12 lbs |
| 12' Standard Type Flexible Shaft |
Unavailable |
15 lbs |
| 14' Standard Type Flexible Shaft |
Unavailable |
17 lbs |
| 16' Standard Type Flexible Shaft |
Unavailable |
22 lbs |
| 21' Standard Type Flexible Shaft |
Unavailable |
25 lbs |
| 2' Pencil Type Flexible Shaft |
Unavailable |
3 lbs |
| 5' Pencil Type Flexible Shaft |
Unavailable |
5 lbs |
| 7' Pencil Type Flexible Shaft |
Unavailable |
10 lbs |
| 10' Pencil Type Flexible Shaft |
Unavailable |
12 lbs |
| 12' Pencil Type Flexible Shaft |
Unavailable |
15 lbs |
| 14' Pencil Type Flexible Shaft |
Unavailable |
17 lbs |
| 16' Pencil Type Flexible Shaft |
Unavailable |
22 lbs |
| 21' Pencil Type Flexible Shaft |
Unavailable |
25 lbs |
Northrock:
Northrock Industries manufactures concrete vibrators, power screeds, ceiling grinders, fish scalers and rebar rockers for the construction industry. Based out of New York State, they make the finest quality concrete vibrators available on the market. North Rock ceiling grinders are sure to give you years of trouble free use.
Manufacturer, distributor & supplier of vibrators, concrete vibrators, electric vibrators, fuel-efficient backpack gas vibrators, user friendly screeds & power screeds for new concrete pours & repair work; scalers, fish scalers, fish scaling machines, & ceiling grinders (designed for condominiums, hotels, parking garages, tunnels & poured concrete ceilings have joint lines to be trimmed & finished); Electric, gasoline & backpack power units available. Serving concrete contractors, rental houses, developers & equipment dealers.
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- Upgrade Available?
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