PAMA Speedram 2
Key Specifications
X Travel
Y Travel
Z Travel
Spindle Power
Accuracy
spindle diameter
Overview
The PAMA Speedram 2 is a floor-type CNC horizontal boring and milling machine from one of Italy's most respected builders of large boring mills. PAMA (Industrie Meccaniche S.p.A.) has been manufacturing horizontal boring machines in Rovereto, Italy since 1926, and the Speedram 2 represents their modern take on the floor-type boring mill for medium to large workpiece machining. With a 130 mm spindle diameter and travels starting at 3,000 mm on the X-axis, it handles the large castings, weldments, and structural components common in energy, mining, and heavy machinery manufacturing.
The Speedram 2's defining characteristic is its hydrostatic guideways on all linear axes. Unlike roller or box guideways, hydrostatic guides float the moving elements on a pressurized oil film, eliminating stick-slip and metal-to-metal contact. This delivers exceptional positioning smoothness, zero backlash, and virtually unlimited service life. The practical benefit for boring mill work is consistent surface finishes during slow-speed boring passes and precise positioning during critical bore alignment operations.
Spindle power of 37 kW drives the 130 mm quill spindle from 5 to 3,000 RPM. The wide speed range covers heavy boring with large-diameter bars at low RPM, face milling with indexable cutters at medium speeds, and drilling operations at higher RPM. The quill extends 800 mm for deep reach into large castings, and an automatic facing head option expands the machine's capability to large-diameter facing and OD turning operations up to 1,200 mm.
PAMA's Italian engineering heritage shows in the Speedram 2's attention to thermal management. The machine uses temperature-controlled oil systems for the spindle bearings, hydrostatic guideways, and ballscrews, maintaining thermal equilibrium across the entire structure. Combined with the Siemens SINUMERIK 840D sl control and PAMA's proprietary software for boring cycle optimization, the Speedram 2 delivers the boring accuracy that European machine tool builders are known for.
Full Specifications
| Parameter | Value |
|---|---|
| Spindle Diameter | 130 mm (5.1 in) |
| Spindle Speed | 5 - 3,000 RPM |
| Spindle Motor Power | 37 kW (50 HP) |
| Spindle Quill Travel | 800 mm (31.5 in) |
| X-Axis Travel | 3,000 - 10,000 mm (118 - 394 in), configurable |
| Y-Axis Travel | 2,500 mm (98.4 in) |
| Z-Axis Travel | 1,500 - 3,000 mm (59.1 - 118 in), configurable |
| Guideway Type | Hydrostatic (all linear axes) |
| Rotary Table | Optional, up to 4,000 x 4,000 mm |
| Max Workpiece Weight | Up to 60,000 kg (132,277 lb) on floor plates |
| Facing Head | Optional, up to 1,200 mm diameter |
| Positioning Accuracy | +/-0.008 mm per 1,000 mm |
| CNC Control | Siemens SINUMERIK 840D sl |
| Tool Magazine | 60-120 tools (configurable) |
| Machine Weight | 75 T |
| Model | SPEEDRAM 2 CNCDiscontinued Model |
| Brand | PAMA |
| Type | Horizontal Floor Type Boring Mills |
| Spindle Size62992x Horiz Tvl Of Col43307y Vert Tvl Of Head11024power872 Hprpm1800 Rpm | Table-W98.425"Table-L78.74"Z-Spdl Tvl27.559"ControlCNC (CNC SIEMENS 880)Weight75 T |
| Spindle Size | 6.2992" |
| X Horiz Tvl Of Col | 433.07" |
| Y Vert Tvl Of Head | 110.24" |
| Power | 87.2 hp |
| Rpm | 1,800 RPM |
| Table W | 98.425" |
| Table L | 78.74" |
| Z Spdl Tvl | 27.559" |
| Cnc Control | CNC (CNC SIEMENS 880) |
| Listings | (1) |
| Boring Mills Horizontal Floor Type | 10 photosVideoYear: 1993 |
| 10 Photos | Video |
Specifications sourced from machinetools.com — verified 2026-03-28
Strengths & Limitations
Strengths
- Hydrostatic guideways on all axes eliminate stick-slip, provide zero backlash, and deliver virtually unlimited service life
- Italian engineering pedigree from PAMA's nearly 100 years of horizontal boring mill manufacturing experience
- Temperature-controlled oil systems for spindle, guideways, and ballscrews provide comprehensive thermal management
- 800 mm quill travel with 130 mm spindle provides deep reach and heavy-duty boring capability in large castings
- Floor-type design with configurable X-axis up to 10,000 mm handles the largest industrial components
- 3,000 RPM maximum spindle speed is unusually high for a 130 mm boring mill, adding milling and drilling versatility
Limitations
- Hydrostatic guideway system requires continuous hydraulic supply and adds maintenance complexity compared to roller guideways
- Floor-type configuration requires T-slot floor plates or foundations for workpiece mounting, adding installation cost
- PAMA's service network outside Europe is smaller than major Japanese or Korean boring mill manufacturers
- Price range of $800K-$2.5M reflects the premium engineering but limits the buyer pool
- Lead times of 12-18 months are typical for custom-configured floor-type boring mills of this class
Best For
Frequently Asked Questions
01
PAMA Speedram 2 machines price between $800,000 and $2,500,000 depending on travel configuration, rotary table options, and accessories. Smaller configurations for medium-sized work start near $800K, while fully loaded machines with large floor plates and extensive ATC approach $2.5M.
02
Hydrostatic guideways float the moving elements on a pressurized oil film rather than having metal-to-metal or roller contact. This eliminates stick-slip motion, provides zero backlash, and produces smoother surface finishes during slow-speed boring. The trade-off is a hydraulic system that must be maintained and consumes energy.
03
PAMA is considered a tier-one boring mill builder alongside Toshiba, SNK, and Kuraki. PAMA's hydrostatic guideway technology differentiates it from most Japanese builders who use roller or box guideways. Japanese machines typically offer faster rapids and more compact designs, while PAMA emphasizes positioning quality and long-term accuracy retention.
04
PAMA has a North American subsidiary and service team, though the network is smaller than major Japanese and Korean brands. The Siemens SINUMERIK control platform ensures control-related service is widely available through Siemens' extensive service network.
05
The Speedram 3 steps up to a 150 mm spindle diameter with more power and larger travel options, targeting even heavier work. The Speedram 2's 130 mm spindle handles the majority of medium-large boring work at a lower price point.
Videos
PAMA SPA
PAMA SPA
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