Handtmann PBT 130

$1,500,000 - $3,000,000+ Updated 2026-03-17

Key Specifications

Spindle Taper

HSK-A63

Rapid Traverse

60 m/min

Spindle Power

62 kW (83 hp)

machine type

5-axis gantry vertical machining center for aerospace structural aluminum

x travel

5,000 mm (196.9 in)

y travel

1,800 mm (70.9 in)

Overview

The Handtmann PBT 130 is a 5-axis vertical machining center from A. Handtmann Maschinenfabrik in Biberach, Germany, engineered specifically for the aerospace structural machining of lightweight aluminum alloys and carbon fiber reinforced polymers. The PBT 130 is designed around a 5-meter X-axis travel, a configuration that directly addresses the panel and rib dimensions of commercial and military aircraft structural components — the slot in the market that Handtmann has occupied with their PBT series since the mid-2000s and for which they have become a recognized specialist.

The PBT 130's machine concept prioritizes large working envelope, high material removal rate in aluminum, and simultaneous 5-axis access to complex structural aerospace geometry over the compact footprint and workpiece flexibility of conventional VMC or 5-axis machining center designs. The moving gantry architecture places the workpiece on a fixed table with access for floor-level fixturing and crane loading of large aluminum billets, plate stock, and CFRP preform structures. The 5-axis head provides torque-motor-driven A and C axes for high-stiffness contouring, enabling aggressive 5-axis simultaneous cutting of pocket walls, rib flanges, and compound-angle spar cutouts that define aerospace structural machining programs.

Material removal rate in aerospace aluminum is a primary performance metric for the PBT 130. Handtmann specifies the machine's spindle and drive system to sustain high-feed milling at elevated chip load values on 7075 and 2024 aluminum alloy, maximizing the volume of aluminum removed per hour in the deep pocket and web machining sequences that dominate aerospace structural part programs. Coolant management for aluminum chip evacuation is engineered into the machine design, with high-pressure coolant through the spindle and chip conveyor systems capable of handling the large aluminum chip volumes produced in high-MRR aerospace structural programs.

The PBT 130 uses Siemens Sinumerik 840D sl as its standard control platform, providing full compatibility with the Siemens NX CAM, CATIA CAM, and Mastercam post-processor environments used at Tier 1 aerospace machining suppliers. Handtmann's aerospace focus means the PBT 130 comes with application knowledge specific to aluminum structural machining — fixturing concepts, process parameters, and tooling strategies developed from production installations at major European and North American aerospace manufacturers.

Full Specifications

Parameter	Value
Machine Type	5-axis gantry vertical machining center for aerospace structural aluminum
X Travel	5,000 mm (196.9 in)
Y Travel	1,800 mm (70.9 in)
Z Travel	800 mm (31.5 in)
A Axis Range	+/- 110°
C Axis Range	360° continuous
Spindle Speed	30,000 RPM
Spindle Motor Power	62 kW (83 hp)
Spindle Taper	HSK-A63
Rapid Traverse Rate	60 m/min
Feed Rate	Up to 20 m/min
Tool Changer	Automatic, 60-position
CNC Control	Siemens Sinumerik 840D sl
Frame	Moving gantry on precision linear guides, fixed table
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Specifications sourced from handtmann.us — verified 2026-03-28

Strengths & Limitations

Strengths

5-meter X-axis travel is purpose-sized for aerospace structural aluminum panel and rib dimensions, enabling single-setup machining of wing rib sections, spar segments, and fuselage frame panels without workpiece repositioning
62 kW high-torque spindle supports maximum material removal rate in aerospace aluminum at feed rates and chip loads that reduce cycle times on deep-pocket and web machining programs
Torque-motor-driven A and C axes provide high-stiffness simultaneous 5-axis contouring capability for compound-angle pocket walls, rib flanges, and spar cutouts that characterize aerospace structural machining geometry
Siemens Sinumerik 840D sl control is the standard platform at Tier 1 aerospace structural machining suppliers, ensuring post-processor compatibility and operator familiarity across the aerospace manufacturing supply chain
Handtmann's dedicated aerospace structural machining focus provides application knowledge and process support specific to aluminum and CFRP structural programs that general-purpose machine builders cannot match

Limitations

The PBT 130's 5-meter working envelope and aerospace structural focus make it a single-application investment — shops without substantial aerospace structural aluminum programs will find limited use cases that justify the acquisition cost
At the $1.5M+ price point, the PBT 130 requires substantial aluminum structural machining volume and sustained aerospace program backlog to achieve acceptable return on investment compared to smaller 5-axis machining centers
Handtmann's market presence is concentrated in European aerospace supply chains; North American aerospace suppliers may face longer service response times and higher support costs compared to locally established machine builders

Best For

Aerospace Tier 1 structural component manufacturers machining aluminum wing ribs, spar sections, and fuselage frame panels for commercial aircraft programs where 5-meter working envelope is the primary machine selection driver Defense structural machining suppliers producing large aluminum airframe components, bulkheads, and structural frames for military aircraft and unmanned vehicle programs requiring simultaneous 5-axis capability Aerospace machining job shops specializing in structural aluminum panel and rib machining for multiple aircraft OEM programs where the PBT 130's combination of working envelope and MRR capability drives production competitiveness Aerospace prime contractors operating in-house machining facilities for structural aluminum component production seeking a dedicated high-MRR 5-axis platform aligned with their Siemens Sinumerik CAM environment

Frequently Asked Questions

01 Why is a 5-meter X-axis travel specifically important for aerospace structural machining?

Commercial aircraft structural components — wing ribs, spar sections, fuselage frames, and floor beams — are long, slender parts with length dimensions that frequently approach or exceed 4 meters. A 5-meter X-axis travel on the Handtmann PBT 130 accommodates these components in a single setup, avoiding the accuracy and efficiency losses associated with repositioning long structural parts mid-program. Single-setup machining is critical for aerospace structural parts where datum control across the full part length determines dimensional conformance.

02 What aluminum alloys does the PBT 130 machine in aerospace production?

The Handtmann PBT 130 is optimized for aerospace-grade aluminum alloys including 7075-T6 and T7, 2024-T3 and T4, 6061-T6, and 7050-T7451. These are the primary structural aluminum alloys used in commercial and military aircraft structure. The machine's 62 kW spindle and high-feed drive system are specified to sustain productive chip loads in all common aerospace aluminum grades across the roughing, semi-finishing, and finishing operations that aerospace structural programs require.

03 Can the PBT 130 machine CFRP composite structural components?

Yes. The Handtmann PBT 130 is capable of machining CFRP composite structural panels, frames, and plates, including composite/titanium stack drilling operations common in aerospace structure assembly. CFRP machining requires different tooling, feed rates, and coolant strategies than aluminum, and the machine supports the dry routing and mist-cooled drilling approaches that aerospace CFRP machining specifications require. Dust extraction for composite chip management should be specified when ordering the machine for CFRP applications.

04 How does the PBT 130 compare to the Handtmann PBT 110 for aerospace structural work?

The PBT 110 (110 in the designation refers to 1,100 mm Y-travel in earlier Handtmann naming conventions) is a smaller-format machine than the PBT 130. The PBT 130 provides larger X and Y working envelope to accommodate longer and wider aerospace structural parts. For wing rib and spar applications where part length exceeds 4 meters, the PBT 130's 5-meter X-travel is the determining factor. For shorter structural parts and frame components, the PBT 110 may be the more appropriate machine with lower acquisition cost.

05 What fixturing approaches are used for aerospace structural panels on the PBT 130?

Aerospace structural panels on the PBT 130 are typically fixtured using modular clamping systems on the machine's fixed table, with datum reference from part machined datum holes or tool setting datums built into the fixture plate. Vacuum fixturing can be used for thin-web aluminum panel operations. For high-material-removal roughing operations on thick billets, mechanical clamping with dedicated fixture plates is standard to resist the cutting forces of aggressive aluminum removal. Handtmann application engineers can advise on fixturing concepts for specific aerospace part families.