NOMURA HORIZONTAL BORING AND MILLING MACHINES

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HB-135 Series CNC Table Type Horizontal Boring and Milling Machine

HBA-135 Series CNC Table Type Horizontal Boring and Milling Machine

• 5.3" spindle diameter
• Oversized large diameter ball screws and feed motors
• Nitrided hardened, ground and hand-lapped spindle (HRC 67+)
• Extra-large spindle bearings with oil-mist cooling device
• Full CNC controlled B axis rotary table with double warm
• Three ranges of geared-headstock with 60HP spindle motor (2,930 Ft. Lbs)
• The bed, the saddle, the column and the table are of high grade FC 300 iron
• All the slideways are hardened and ground
• The mating surfaces are coated with a fluorine-resin and forced lubricated

Features

Accuracy table
Rigid Bed and Saddle
40 Tool Magazine
ATC Magazine
HAND SCRAPING
Hand Scraped Slide Ways
NOSE TYPE SPINDLE
Nose Type head stock, extra reach to work piece
Built-in Chip Conveyor
Built-in Chip Conveyor
Operator-Friendly Controller
Operator-Friendly Controller

Main Specifications

Model HBA-110T-R2 HBA-110T-R3 HBA135P-R5 HBA-135P-P5
Type 4" Rotary Table 4" Rotary Table 5" Rotary Table 5" Plain Table
Spindle
Spindle Diameter 4.33" 4.3" 5.31" 5.31"
Spindle Speed 3,000 rpm 4,000 rpm 3,000 rpm 3,000 rpm
Spindle Taper 7/24 Taper No 50 7/24 Taper No 50 7/24 Taper No 50 7/24 Taper No 50
Max. Spindle Torque 790 ft-lbs 2,615 ft-lbs 2,930 ft-lbs 2,930 ft-lbs
Max. Spindle Thrust 3,305 lbs 4,400 lbs 6,609 lbs 6,609 lbs
Travel
X Axis (table cross traverse) 51.2" (option 59.1") 78.8" 118.1" 118.1"
Y Axis (headstock vertical travel) 45.3" 60" 90.5" 90.5"
Z Axis (column longitudinal travel) 34.4" 55.1" 55.1" (Option: 95") 55.1" (Option: 95")
W. Axis (spindle travel) 15.7" 19.7" 27.5" 27.5"
Table
Table Size 45" x 45" 55.1" x 63" 70.8" x 78.7" 59" x 118.1"
Max. Load on Table (uniformly distributed load) 6,600 lbs 15,400 lbs 33,000 lbs 55,116 lbs
Min. Command Indexing Angles on Table (B Axis) 0.001 deg. 0.001 deg. 0.001 deg. N/A
Feed
Rapid Traverse of X,Y and Z Axes 472.4"/min 472.4"/min 393.7"/min 393.7"/min
Rapid Traverse of W Axis 236.2"/min 196.9"/min 236.2"/min 236.2"/min
Feed Rate 0.04"/min~236"/min 0.04"/min~275.6"/min 0.004"/min~196.8"/min 0.004"/min~196.8"/min
Table Rotation Speed 540 deg/min 540 deg/min 500 deg/min 500 deg/min
Motor
Spindle Drive Motor 30 HP 30 HP 60 HP 60 HP
Machine Size
Machine Height 139" 154" 182" 182"
Required Floor Space 145" x 223" 211" x 174" 265" x 285" 308" x 270"