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Blackthorn, Inc.
6113 Brookville Salem Rd.
Clayton, OH 45315

800-836-6113
Tel. 937-836-9296
Fax 937-836-9395


NORTH ROCK CONCRETE VIBRATORS
ELECTRIC POWER UNITS
AMP
WT
Max Hd Dia.
PRO 1.5+
13
17
1 3/4
PRO 2+
15
19
2 1/2
PRO 3+
19
25
2 1/2

 

 
* UL/cUL LISTED
* High strength cast aluminum housing
* Rugged shock absorbing frame
* Replacements for all other brands
* Easy access to all serviceable parts
 

 

GAS POWER UNITS
WT
Max Hd Dia.
PRO 5G
65
2
PRO 5GW
75
2
PRO 8G
75
2 1/2
PRO 8GW
85
2 1/2

 

 
* Pedestal, wheelbarrow, and backpack models
* Centrifugal clutches for easy start, and stopping of vibrator with out turning off engine
* Rugged shock absorbing frame
* Replacements for all other brands
 

 

WT
Max Hd Dia.
PRO 50
19
2"

 

 
* Provides easy access to remote areas
* Eliminates need for extension cords that can become tangled & snagged
 

 

VIBRATOR HEADS
WT
3/4
1
1
2
1 1/4
3
1 1/2
5
1 3/4
8
2
10
2 1/2
12

 

 
* Short 4" long heads for decks/slabs available
* Coated heads for epoxy, rebar from 1 1/2" diameter to 2 3/4
* Soft tips available to protect expensive forms
* Factory sealed, requires no maintenance
 

 

FLEXIBLE SHAFTS
WT
Light Duty
.751 lbs/ft
pencil
Std. Duty
1lb/ft

 

 
* Lengths from 1'-23' can be combined w/shaft connectors to 46'
* Flexible pencil series for jobs with 3/4" heads that need to bend easily
* Stiff standard duty shafts for better pokeability
 

 

* Upgrade to next size power unit if any of the follwing conditions exits!
* A larger diameter head may be installed in the future.
* Low slump concrete or abnormal conditions exist which restricts flow
* Unit will require continuous duty as in a precast plant
* Shaft connectors will be used to extend shaft length
Note: Selection based on maintaining 10,000 vpm (minimun)
2'
5'
7'
10'
14'
21'
2/3"
Pro 1.5+
1"
1 1/4"
1 1/2"
*
*
1 3/4"
*
*
Pro* 1.5+
2"
Pro 2+
*
*
*
*
*
2 1/2"
*
*
*
*
*
Pro* 2+
NEW PRODUCT ADDITION
* Easily removes excess concrete in seams of poured concrete ceilings
* Simple height adjustment takes one operator less than one minute to set up
* Standard unit reach from 7' to 12' and custom units can be easily provided for more height
* Available in 1 1/2 HP electric and 4HP gas units
* All steel construction
 
 
 
 
 
 
 
 
 
 
 
PRO 1200 WT = 250 lbs

Copyright 2008 - Blackthorn, Inc. - All Rights Reserved

 

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