National Power Roll Machine Model NR4816

$6,898.00 $6,553.00
Power Roll Forming Machine: 3 Year Warranty
Made in USA
 

Call us for lead times 877-528-2809


National's 3" and 4" power rolls are designed for simple operation. Standard with forward and reverse drum switch. Quick release upper roll. Positive chain drive. Heavy duty gear box. Front guard for additional safety. Heavy duty stand is standard. 

National’s rolls incorporate three precision turned, ground, and polished high carbon steel rolls. Extra heavy duty end frames with quick release handle on the right front for speedy production forming. 

The drive train is powered with a heavy duty precision reduction gear box to assure durability and long life. The electric panel and gear box are housed in a ventilated stand for protection. 

Precision roll adjustment is achieved by turning the hand wheel on the left end of the roll. Repeatability is maintained by the forming scale above the hand wheel. 

 Specifications
ModelNR-4816NR-7216
Capacity
(Tensile Stregnth 55,000 lbs. @ rated capacity)
16 Gauge: 1.6mm16 Gauge: 1.6mm
Maximum Forming Length48 1/4”/1226mm72 1/4”/1835mm
Diameter of Roll3”/76mm4”/102mm
Minimum Forming Radius1 1/2”/38mm2”/51mm
Wire Grooves (Optional)3/8”, 1/2”, 5/8”/10mm, 13mm, 16mm3/8”, 1/2”, 5/8”/10mm, 13mm, 16mm
Roll Speed18 rpm/14.13 sfpm18 rpm/14.13 sfpm
Motor: 110-220 Single PH
208-220-440 3 PH
1 hp1 hp
Floor Space (l x w x h)64” x 37” x 44 1/2”
1626 x 940 x 1130mm
88” x 26” x 43 3/4”
2335 x 660 x 1111mm
Shipping Weight970 lbs/440 kgs
Price $6,400.
1740 lbs/814 kgs
Price $7,800.