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China Compact CNC Vertical Machining Center Tongtai VP-12: Space-Saving Design with High-Speed Precision Suppliers, Factory

The Tongtai VP-12 is a innovative compact vertical CNC machine that merges a small footprint with expansive internal machining space. Equipped with a high-speed direct-drive spindle BBT-40 (10,000–15,000 rpm) and a fast ATC mechanism, this CNC machining tool delivers efficient, precise cutting—ideal for automotive, aerospace, and job-shop production where space optimization and speed coexist.

Product Description

⚙️ Product Overview

Unlike bulky traditional vertical machining centers, the VP-12 features a compact C-frame design (2.9 m × 2.7 m footprint) paired with heavy Meehanite cast-iron bed and wide-span column—ensuring high rigidity and thermal stability without occupying excessive workshop space. This balance of size and performance makes it a standout choice for facilities seeking to maximize production capacity in limited areas.

Expansive Machining Envelope: Despite its compact size, it offers a generous X/Y/Z travel of 1,270/670/710 mm and a 1,350×710 mm worktable (1,300 kg max load)—capable of handling medium-size aluminum, steel, and cast-iron parts, from automotive brackets to aerospace fittings.
High-Power Spindle Performance: The standard 10,000 rpm BT-40 spindle (optional 15,000 rpm direct-drive version) paired with a 15 kW motor delivers strong cutting force and rotational stability. The direct-drive spindle BBT-40 design enhances rigidity, outperforming conventional belt-driven spindles in efficiency and precision.
Speed-Boosting Features: All axes boast 36 m/min rapid traverse (Z-axis: 30 m/min) via roller-type linear guideways, ensuring quick part positioning. The 24-arm type ATC (2.8 s tool-to-tool) supports flexible tool pre-selection, reducing non-cutting time.
Reliable Control & Quality: Standard with Mitsubishi M80 control system (Fanuc 0i-MF/Siemens 828D optional) for intuitive operation. Every step—from design to QC—is strictly inspected, guaranteeing consistent machine accuracy.
🚀 Key Advantages
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Space-Saving Innovation: 6.8 t weight and compact footprint optimize workshop layout, a major advantage over large industrial vertical mills that require more clearance—perfect for small-to-medium job shops.
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Direct-Drive Spindle Rigidity: BBT-40 direct-drive spindle eliminates belt slippage, delivering higher torque and stability at 15,000 rpm—ideal for fine cutting of alloy steel and aluminum parts without compromising surface finish.
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Fast ATC Efficiency: 2.8 s tool-to-tool time (optional 30-tool magazine) matches the efficiency of high-speed drilling and tapping centers, minimizing idle time during multi-tool operations.
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Thermal Stability: Meehanite cast-iron structure and wide-span column reduce heat-induced deformation, ensuring consistent accuracy even during prolonged production.
🎯 Ideal Applications

Trusted for machining medium-size components in automotive (e.g., engine accessories, chassis parts), aerospace (precision aluminum fittings), and general job-shop production. Its compact size and versatile performance complement general job-shop machinery, filling the gap between small benchtop mills and large-scale vertical machining centers.

📊 Product Specifications
Item Unit VP-12
Spindle rpm 10,000 (opt. 15,000)
Rapid traverse m/min 36/36/30
Travel (X/Y/Z) mm 1,270/670/710
Table size (L × W) mm 1,350 x 710
Max. loading capacity kg 1,300
FAQ Content
Q1: What are the primary travel dimensions of the VP-12? The VP-12 offers a generous X/Y/Z travel range of 1,270 mm, 670 mm, and 710 mm respectively, allowing for medium-sized component machining.
Q2: What type of spindle configuration is available? The standard model features a 10,000 rpm BT-40 spindle. An optional 15,000 rpm direct-drive BBT-40 version is also available for higher rigidity and precision.
Q3: How much workspace does the VP-12 require? The VP-12 is designed for space efficiency with a compact footprint of approximately 2.9 m × 2.7 m, making it ideal for facilities with limited floor space.
Q4: What is the maximum weight the worktable can support? The 1,350 x 710 mm worktable has a maximum loading capacity of 1,300 kg, suitable for heavy steel and cast-iron parts.
Q5: Which control systems are compatible with this machine? The machine comes standard with the Mitsubishi M80 control system. Optional configurations include Fanuc 0i-MF or Siemens 828D systems.
Q6: How fast is the tool changing process? The VP-12 is equipped with a 24-arm type Automatic Tool Changer (ATC) that provides a fast tool-to-tool exchange time of just 2.8 seconds.

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