Machine Comparison
PAMA Speedram 2 vs PAMA Speedram 3
PAMA vs PAMA · CNC Boring Machines
Summary
The PAMA Speedram 2 and PAMA Speedram 3 are both from PAMA's cnc boring machines lineup, making this a common upgrade or lineup decision for shops already invested in the PAMA ecosystem. The PAMA Speedram 3 leads in x travel (4,000 - 16,000+ mm (157 - 630+ in), configurable vs 3,000 - 10,000 mm (118 - 394 in), configurable). The PAMA Speedram 3 leads in spindle power (50 kW (67 HP) vs 37 kW (50 HP)). The PAMA Speedram 3 shows specification advantages in 10 categories, though the PAMA Speedram 2 may still be the better choice depending on your shop's specific needs and the type of work you run. Both machines are proven performers in production environments and represent solid investments for shops in the market for a cnc boring machine.
Specifications Comparison
| Specification | PAMA Speedram 2 | PAMA Speedram 3 |
|---|---|---|
| X-Axis Travel | 3,000 - 10,000 mm (118 - 394 in), configurable | 4,000 - 16,000+ mm (157 - 630+ in), configurable ▲ |
| Y-Axis Travel | 2,500 mm (98.4 in) | 3,000 - 5,000 mm (118 - 197 in), configurable ▲ |
| Z-Axis Travel | 1,500 - 3,000 mm (59.1 - 118 in), configurable | 2,000 - 4,000 mm (78.7 - 157.5 in), configurable ▲ |
| Spindle Power | 37 kW (50 HP) | 50 kW (67 HP) ▲ |
| Accuracy | +/-0.008 mm per 1,000 mm | +/-0.010 mm per 1,000 mm |
| Control | Siemens SINUMERIK 840D sl | Siemens SINUMERIK 840D sl |
| Spindle Diameter | 130 mm (5.1 in) | 150 mm (5.9 in) ▲ |
| Spindle Speed | 5 - 3,000 RPM ▲ | 4 - 2,500 RPM |
| Spindle Quill Travel | 800 mm (31.5 in) | 1,000 mm (39.4 in) ▲ |
| Guideway Type | Hydrostatic (all linear axes) | Hydrostatic (all linear axes) |
| Max Workpiece Weight | Up to 60,000 kg (132,277 lb) on floor plates | 100,000+ kg (220,000+ lb) on floor plates ▲ |
| Facing Head | Optional, up to 1,200 mm diameter | Optional, up to 1,600 mm diameter ▲ |
| Tool Magazine | 60-120 tools (configurable) | 80-160 tools (configurable) ▲ |
| Machine Weight | 45,000 - 80,000 kg depending on configuration | 80,000 - 200,000+ kg depending on configuration ▲ |
| Price Range | $800,000 - $2,500,000 ▲ | $1,500,000 - $5,000,000+ |
Advantages
PAMA Speedram 2
- Superior spindle speed at 5 - 3,000 RPM vs 4 - 2,500 RPM
- More competitive pricing at $800,000 - $2,500,000 compared to $1,500,000 - $5,000,000+
- Backed by PAMA's dealer and service network for parts and support
- Energy industry manufacturers machining turbine casings, generator frames, and large valve bodies requiring precise bore relationships
PAMA Speedram 3
- Greater x travel of 4,000 - 16,000+ mm (157 - 630+ in), configurable accommodates larger workpieces
- Greater y travel of 3,000 - 5,000 mm (118 - 197 in), configurable accommodates larger workpieces
- Greater z travel of 2,000 - 4,000 mm (78.7 - 157.5 in), configurable accommodates larger workpieces
- More spindle power at 50 kW (67 HP) for aggressive material removal in harder materials
- Superior spindle diameter at 150 mm (5.9 in) vs 130 mm (5.1 in)
Verdict
The PAMA Speedram 3 edges ahead on specifications in this comparison, particularly in X Travel and Y Travel. However, the PAMA Speedram 2 remains competitive and may be the better choice depending on price, dealer support in your area, or specific workholding and tooling considerations. Both are capable machines — the best decision comes from running your actual parts and evaluating total cost of ownership including tooling, training, and service.