NEW 2025 NOMURA HBA135P-R5

NOMURA HBA135P-R5, a new 2025 model horizontal boring mill, features a 5.31" spindle, 118.11" X-axis travel, and 6,050 hp power. With a 60-tool ATC and cutting speeds up to 196.85 ipm, it's ideal for precision tasks. Max load: 33,000#.

1.Standard specification
Spindle
Boring spindle diameter 5.31”
Spindle taper 7/24 Taper ISO-50
Milling spindle diameter 10.03”
Spindle motor 60/50HP
Spindle speed 5 – 3,000 rpm
Max. torque 2,922 ft.lbs.
Travels
X axis 118.11”
Y axis 90.05”
Z axis 55.11”
W axis 27.55”
Table center to spindle nose (W=0) 27.55” - 82.67”
Table
Table size 78.74” x 70.86”
Max. load 33,000#
Table top T slots 0.87” 9 slots
Auto table indexing 0.001°
Feed Motors
X axis 12.0HP
Y axis 8.0HP
Z axis 12.0HP
W axis 6.0HP
B axis 7.4HP
Feed
Cutting feed (X, Y, Z, W) 196.85 ipm
Rapid feed (X, Y, Z) 393.70 ipm
Rapid feed (W) 236.22 ipm
Table revolution (B) 1.38 RPM
Accuracy
Positioning XYZ ±0.0002” (Full stroke)
Positioning W ±0.0004” (Full stroke)
Positioning B ±4.0 sec.
Repeatability X, Y, Z, W ±0.00012”
Repeatability B ±1.8 sec.
Electricity 108 kVA (208V / 3Ф / 60 Hz)
Dimensions
L x W x H 311” x 268” x 192”
Weight 88,200#

Equipped With:

Built-in type chip conveyor (auger type)
Flood Coolant
Through spindle coolant (300 psi)
Telescopic steel covers for bed, saddle and rail slide ways
Silicon rubber roll sheet cover for column
Headstock Oil Cooler
Oil hydraulic power unit
Work light
Rotary Glass Scale feedback system for B axis
Signal light
Lift-up Chip conveyor
Auto Power Off
60-station ATC
Tool storage capacity 60 tools
Tool Shank CAT-50 (MAS-50)
Retention knob MAS P-50T-1 (45deg)
Max. tool weight 66#
Max. tool length 19.7”
Max. tool diameter (full chain/adjacent pot empty) Ø5”/ Ø9”
Tool selection Pot address random
Tool moment Max. 18.1 lb-inch