The HB1620 is a horizontal boring mill featuring a solid cast iron base, cylindrical roller guides, and backlash-free design on the B axis. The robust quill spindle provides stability for heavy-duty cutting, while the unique counterbalance system on the headstock ensures accuracy.
| Table Size | 63" x 78.7" (1,600 mm x 2,000 mm) |
| X-axis Travel | 118" (3,000 mm) |
| Y-axis Travel (spindle head) | 82.6" (2,100 mm) |
| Z-Axis Travel | 59.1" (1,500 mm) |
| W-Axis Travel | 27.5" (700 mm) |
| Maximum Table Load | 44,000 lb (20,000 kg) |
| Spindle Speed | 40 HP (30 kW) for 30 min. / 35 HP (26 kW) cont. |
| Spindle Torque | 1,606 ft-lb (2,177 Nm) |
| Spindle Taper | CAT50 |
| Spindle Nose | 2,500 RPM |
| Spindle Type | Geared head |
| Rapid Feedrate (X and Z axes) | 590 ipm (15 m/min) |
| Rapid Feedrate (X,Y and Z) | 472 ipm (12 m/min) |
| Rapid Feedrate (W-axis) | 197 ipm (5 m/min) |
| Rapid Feedrate (B-axis) | 5 RPM |
| Rapid feedrate - X axis | 40 Standard (60, 90 Optional) |
| Rapid feedrate - Y axis | 307" x 267" x 179" (7,795 mm x 6,772 mm x 4,534 mm) |
| Cutting feedrate | 79,400 lb (36,000 kg) |
| Table Size | 63" x 78.7" (1,600 mm x 2,000 mm) |
| X-axis Travel | 118" (3,000 mm) |
| Y-axis Travel (spindle head) | 82.6" (2,100 mm) |
| Z-Axis Travel | 59.1" (1,500 mm) |
| W-Axis Travel | 27.5" (700 mm) |
| Maximum Table Load | 44,000 lb (20,000 kg) |
| Spindle Speed | 40 HP (30 kW) for 30 min. / 35 HP (26 kW) cont. |
| Spindle Torque | 1,606 ft-lb (2,177 Nm) |
| Spindle Taper | CAT50 |
| Spindle Nose | 2,500 RPM |
| Spindle Type | Geared head |
| Rapid Feedrate (X and Z axes) | 590 ipm (15 m/min) |
| Rapid Feedrate (X,Y and Z) | 472 ipm (12 m/min) |
| Rapid Feedrate (W-axis) | 197 ipm (5 m/min) |
| Rapid Feedrate (B-axis) | 5 RPM |
| Rapid feedrate - X axis | 40 Standard (60, 90 Optional) |
| Standard Floor Space | 307" x 267" x 179" (7,795 mm x 6,772 mm x 4,534 mm) |
| Cutting feedrate | 79,400 lb (36,000 kg) |
| Table Size | 63" x 78.7" (1,600 mm x 2,000 mm) |
| X-axis Travel | 118" (3,000 mm) |
| Y-axis Travel (spindle head) | 82.6" (2,100 mm) |
| Z-Axis Travel | 59.1" (1,500 mm) |
| W-Axis Travel | 27.5" (700 mm) |
| Maximum Table Load | 44,000 lb (20,000 kg) |
| Spindle Speed | 40 HP (30 kW) for 30 min. / 35 HP (26 kW) cont. |
| Spindle Torque | 1,606 ft-lb (2,177 Nm) |
| Spindle Taper | CAT50 |
| Spindle Nose | 2,500 RPM |
| Spindle Type | Geared head |
| Rapid Feedrate (X and Z axes) | 590 ipm (15 m/min) |
| Rapid Feedrate (X,Y and Z) | 472 ipm (12 m/min) |
| Rapid Feedrate (W-axis) | 197 ipm (5 m/min) |
| Rapid Feedrate (B-axis) | 5 RPM |
| Rapid feedrate - X axis | 40 Standard (60, 90 Optional) |
| Rapid feedrate - Y axis | 307" x 267" x 179" (7,795 mm x 6,772 mm x 4,534 mm) |
| Cutting feedrate | 79,400 lb (36,000 kg) |
Specifications are subject to change without notice.
The HB Series is a robust line of horizontal boring mills for heavy cutting applications.
HB1620 Horizontal Boring Mill at JTEKT Machinery Americas Corporation Headquarters in Arlington Heights, Illinois.
Carlson Tool finds success with the FH1250SX and FA1050S horizontal machining centers, the HB1620 horizontal boring mill, and the RB312 and SB316YZM bridge mills.
JTEKT Machinery's horizontal boring mills provide the power, stability, and durability required in machining large workpieces.
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