Machine Comparison
Heller CB 4 vs Heller H 2000
Heller vs Heller · Horizontal Machining Centers
Summary
The Heller CB 4 and Heller H 2000 are both from Heller's horizontal machining centers lineup, making this a common upgrade or lineup decision for shops already invested in the Heller ecosystem. The Heller H 2000 leads in max spindle speed (16,000 RPM vs 12,000 rpm). The Heller CB 4 leads in x travel (800 mm (31.5 in) vs 630 mm (24.8 in)). The Heller H 2000 leads in rapid traverse (Up to 90 m/min (3,543 ipm) vs 65 m/min (2,559 ipm) all axes). These machines are closely matched across most specifications, making the decision more about specific feature priorities, dealer support, and your existing shop ecosystem than raw spec advantages. Both machines are proven performers in production environments and represent solid investments for shops in the market for a horizontal machining center.
Specifications Comparison
| Specification | Heller CB 4 | Heller H 2000 |
|---|---|---|
| X-Axis Travel | 800 mm (31.5 in) ▲ | 630 mm (24.8 in) |
| Y-Axis Travel | 800 mm (31.5 in) ▲ | 630 mm (24.8 in) |
| Z-Axis Travel | 800 mm (31.5 in) ▲ | 630 mm (24.8 in) |
| Max Spindle Speed | 12,000 rpm | 16,000 RPM ▲ |
| Spindle Power | 44 kW (59 hp) continuous ▲ | 40 kW (53.6 hp) |
| Spindle Torque | 460 Nm (339 ft-lb) ▲ | 95 Nm (70 ft-lbf) |
| Tool Capacity | 60 (expandable to 120) | Up to 408 (HSK-A63) ▲ |
| Rapid Traverse | 65 m/min (2,559 ipm) all axes | Up to 90 m/min (3,543 ipm) ▲ |
| Control | Siemens Sinumerik 840D sl | Siemens Sinumerik 840D sl |
| Pallet Size | 630 x 630 mm (24.8 x 24.8 in) ▲ | 400 x 500 mm (15.7 x 19.7 in) |
| Spindle Taper | HSK-A63 | HSK-A63 |
| Chip To Chip | ~5 seconds | 2.3 - 2.8 sec (Speed / Power) ▲ |
| Price Range | $500,000 - $750,000 | $350,000 - $550,000 ▲ |
Advantages
Heller CB 4
- Greater x travel of 800 mm (31.5 in) accommodates larger workpieces
- Greater y travel of 800 mm (31.5 in) accommodates larger workpieces
- Greater z travel of 800 mm (31.5 in) accommodates larger workpieces
- More spindle power at 44 kW (59 hp) continuous for aggressive material removal in harder materials
- Superior spindle torque at 460 Nm (339 ft-lb) vs 95 Nm (70 ft-lbf)
Heller H 2000
- Higher maximum spindle speed of 16,000 RPM enables faster cutting on aluminum and non-ferrous materials
- Larger tool magazine with Up to 408 (HSK-A63) capacity reduces manual tool changes on complex parts
- Faster rapid traverse at Up to 90 m/min (3,543 ipm) reduces non-cutting time between operations
- Superior chip-to-chip at 2.3 - 2.8 sec (Speed / Power) vs ~5 seconds
- More competitive pricing at $350,000 - $550,000 compared to $500,000 - $750,000
Verdict
This is a close matchup. The Heller CB 4 and Heller H 2000 trade advantages across different specifications, making neither a clear winner on paper alone. Your decision should come down to practical factors: which dealer is closer, which control system your operators already know, what tooling ecosystem you're invested in, and which machine's specific strengths match your highest-volume work. Get quotes on both, run test cuts with your actual parts if possible, and factor in long-term service and support costs.