NHC-280 Series (11 inch Cutting Capacity)

The NISHIJIMAX NHC-280 is a heavy-duty high-speed circular saw built for production cutting of large-diameter steel bar and billet. With round capacity up to 11.02 inches (280 mm), it combines a 60 HP saw motor, 35.83-inch circular blade, and 35° servo-controlled cutting axis for demanding cutoff applications. Automatic material sizing and hydraulic clamping support consistent production cycles, while the machine’s 37,479-pound construction provides the stability required for cutting substantial ferrous cross sections.

 

NHC-280 Series (11 inch Cutting Capacity) Features: 

  • 11.02-inch (280 mm) maximum round capacity
  • 7.87-inch (200 mm) maximum square capacity
  • 60 HP (45 kW) saw motor
  • 35.83-inch (910 mm) blade diameter
  • 15–60 RPM blade-speed range
  • 35° slant-type cutting axis
  • Servo/ball-screw control of the cutting axis
  • 17.72-inch (450 mm) single material index
  • Hydraulic horizontal and vertical clamping
  • 37,479-pound (17,000 kg) machine weight

Description
11-Inch Capacity for Large Bar and Billet

The NHC-280 handles round stock to 11.02 inches and square material to 7.87 inches. A 60 HP saw motor and 35.83-inch blade give the machine the cutting package required for large ferrous cross sections used in forging, heavy equipment, energy, and other component-production environments.

A 35° Servo-Fed Axis Guides the Large Blade

Unlike the 45° arrangement used on several smaller NHC models, the NHC-280 uses a 35° slant cutting axis. An AC servo motor and ball screw control the feed, while blade speed ranges from 15 to 60 RPM. This combination gives the machine controlled engagement through stock approaching 280 mm in diameter.

Heavy Construction Supports Automatic Production

The Pat Mooney NHC-280 weighs approximately 37,479 pounds and uses hydraulic horizontal and vertical clamping to secure the material. A 17.72-inch single index handles automatic length positioning, while blade monitoring, chip brushing, and lubrication systems support the cutting process during extended production runs.

Specification Value
Cutting Capacity 11.02 in (280 mm) round
Cutting Axis 35° slant cutting axis
Saw Motor Power 60 HP (45 kW)
Saw Blade RPM 15–60 RPM
Saw Blade Diameter 35.83 in (910 mm)
Single Index 17.72 in (450 mm)
Machine Weight 37,479 lb (17,000 kg)
Cutting Axis Drive AC servo motor / ball screw
Sizer Axis Drive AC servo motor / ball screw
Clamping Hydraulic horizontal and vertical