APEC SKM Series – 5-Axis High Speed Gantry-Style Machining Centers

SKM

The APEC SKM series in an advanced 5-axis simultaneous machining solution engineered to meet the demanding requirements of aerospace aluminum machining. With cutting-edge features, such as the box-in-box structure, linear motor-driven X/Y/Z-axis, and specialized spindle for aluminum alloy processing, the APEC SKM series delivers unparalleled precision and efficiency for high-speed machining tasks.

The APEC SKM series boasts a symmetrical geometry design with a box-in-box structure for both the crossbeam and saddle. This innovative design ensures an excellent force flow, effectively reducing thermal deformation during machining. Experience high accuracy even during the most demanding high-speed operations. With the APEC SKM series, stability is redefined, enabling you to achieve superior results in aerospace aluminum machining.

The machine’s ram is equipped with an unequal thickness and honeycomb structure, representing the best balancing design and geometry. This special construction minimizes vibrations, optimizing machining performance and precision. The APEC SKM series is the ultimate solution for achieving seamless and intricate aerospace aluminum components.

The APEC SKM series features a powerful crossbeam flushing system. A high-pressure pump with groups of nozzles quickly removes chips, ensuring uninterrupted machining operations. This advanced system ensures a clean and efficient workspace, maximizing productivity and reducing downtime. Experience stable and reliable coolant and chip removal with the APEC SKM series’ dual-chip removal system. Equipped with a large-capacity water tank, this system guarantees efficient chip evacuation, making way for smooth and precise aerospace aluminum machining.

With the APEC SKM series, 5-axis machining reaches new heights of precision. Enjoy accuracy differences below 0.01mm, making intricate and complex geometries a breeze. Take on challenging aerospace aluminum projects with confidence, knowing the APEC SKM Series delivers unmatched accuracy and consistency. Designed for aluminum alloy processing, the APEC SKM series features an ultra-high-speed and powerful spindle. Boasting the best material removal rate, this specialized spindle ensures efficient and smooth machining, elevating your productivity and reducing production times.

The APEC SKM series excels with its linear motor-driven X/Y/Z-axis. All three axes are driven by dual linear motors, maximizing speed and efficiency. With a maximum feed rate of 60 m/min and acceleration of 5 m/sec², the APEC SKM series ensures rapid and precise aerospace aluminum machining.

Experience unmatched versatility with the APEC SKM series’ automatic attachment head exchange system, which allows users to easily mount different angle heads to suit various applications, making the machine ideal for machining in narrow spaces. Adaptability and efficiency go hand in hand with the APEC SKM series. The APEC SKM series also features a movable beam design for the top-roof cover, effectively preventing the spreading of chips and coolant liquid. Enjoy a clean and efficient workspace, ensuring precision and safety during aerospace aluminum machining.

Discover the future of aerospace aluminum machining with the APEC SKM series. Absolute Machine Tools empowers you with advanced technology with unmatched support. Contact our experts to explore how the APEC SKM series can revolutionize your machining capabilities. Let us be your partner in success.

Specifications

Item / Model
SKM2740/50/60/80 Request a Quote
SKM3240/50/60/80 Request a Quote
SKM3740/50/60/80 Request a Quote

X-axis

157.48″/196.85″/236.22″

157.48″/196.85″/236.22″

157.48″/196.85″/236.22″

Y-axis

106.3″

125.98″

145.67″

Z-axis

39.37″

39.37″

39.37″

Table Length

157.48″/196.85″/236.22″

157.48″/196.85″/236.22″

157.48″/196.85″/236.22″

Table Width

161.57 lb/ft²

161.57 lb/ft²

161.57lb/ft²

MAX. Table load

944/944/472 IPM

944/944/472 IPM

944/944/472 IPM

Rapid traverse

XYZ=196.85 ft/min

XYZ=196.85 ft/min

XYZ=196.85 ft/min

X.Y.Z axis acceleration

16.40-26.25 ft/sec²

16.40-26.25 ft/sec²

16.40-26.25 ft/sec²

Spindle taper

HSK63A

HSK63A

HSK63A

Spindle speed

24,000 rpm

24,000 rpm

24,000 rpm

Spindle power (S1/S6)

80.52/100.65 HP

80.52/100.65 HP

80.52/100.65 HP

Spindle torque (S1/S6)

35.39/44.25 ft. lbs.

35.39/44.25 ft. lbs.

35.39/44.25 ft. lbs.

Recommended 2-axis head

Fork Type Milling Head

Fork Type Milling Head

Fork Type Milling Head

Swivel/Rotation Torque

B=879.77/1,456.16 ft. lbs. C=774.08/1,272.36 ft. lbs.

B=879.77/1,456.16 ft. lbs. C=774.08/1,272.36 ft. lbs.

B=879.77/1,456.16 ft. lbs. C=774.08/1,272.36 ft. lbs.

Swivel/Rotation Speed

B=C=30(cont)/60(max) rpm

B=C=30(cont)/60(max) rpm

B=C=30(cont)/60(max) rpm

Swivel/Rotation Angle

HSK63A:B=±120° C=±360°

HSK63A:B=±120° C=±360°

HSK63A:B=±120° C=±360°

Clamping Torque

B=4,000 ft. lbs. C=4,000 ft. lbs.

B=4,000 ft. lbs. C=4,000 ft. lbs.

B=4,000 ft. lbs. C=4,000 ft. lbs.

Tool shank

30T pcs

30T pcs

30T pcs

Max. tool length

11.81″

11.81″

11.81″

Max. tool diameter with adjacent tool

Ø3.94″

Ø3.94″

Ø3.94″

Max. tool diameter without adjacent tool

Ø5.12″

Ø5.12″

Ø5.12″

Weight

114,640 – 436,520 lbs.

114,640 – 436,520 lbs.

114,640 – 436,520 lbs.