T-7212 Bullwheel Tensioner
TWO CONDUCTORS 12,000 LBS. 72 IN. BULLWHEEL TENSIONER
The Sherman+Reilly Revolution Series T-7212 bullwheel tensioner is built with two pairs of 72 in. 5-groove bullwheels (4 total) and a max tensioning capacity of 12,000 lbs. per sub-conductor or bullwheel pair. Each bullwheel has its own planetary gearbox and hydraulic motor with spring-applied hydraulic release brake. A precision, microprocessor-controlled motor drive enables inching, even under maximum load.
SPECIFICATIONS
Tensioning Capacity
Min. 1,200 lbs. / Max 12,000 lbs. per bullwheel set (Rated maximum)
Pullback Capacity
Max 12,000 lbs. per bullwheel set (Rated maximum)
Maximum Line Speed
4 mph
Controls
Digital with real-time tension monitoring and recording
Bullwheels
Diameter : 72 in. dia. / 5
Groove Count 4
Groove Count 5
Groove Radius 1 1/8 in.
Groove Lining :Polyurethane
Bottom of Groove 69.75 in. dia.
Tension Brake
Hydraulic, motor-driven
Brake Control
Automatic, per operator setting
Engine
Diesel, 80 Hp, water-cooled
with Webasto Arctic Pack
Fuel Capacity
12 Gallon
Hydraulic Fluid
ISO Grade 32
Hydraulic Reservoir
20 Gallon
External Hydraulic Connections
Quick Disconnect Type, 2 front, 2 rear, (for use with CRS- 96/67 and CRS-108/83)
Fail-Safe Brake
Spring-applied, released by hydraulic pressure
Fairlead Rollers
2 front, 2 rear
Operator’s Safety Enclosure
Safe-Zone® Cab, fully-enclosed / dual door, climate controlled
Frame Construction
Steel, continuous-weld
Tie Off Points
Hydraulic, with shoe, anti-slide
OPTIONS
Solar Battery Charger