Reference Library › Vertical Machining Centers › VTR-160A

Reference recordMBB·VERTICAL-MACHINING-CENTERS/OKUMA-VTR-160AUpdated 2026-10-10

Photo: Okuma (manufacturer)

MakeOkuma

ModelVTR-160A

Machine typeVertical Machining Centers

Max Turning DiameterØ62.99 in (Ø1,600 mm)

Max Turning Length (corrected: metric value per the Okuma VTR-A brochure)49.21 in (1,250 mm)

Max Turning Length (options / other configurations)62.99 in (1,600 mm)

Z-Axis Travel [RAM]35.43 in (900 mm)

Z-Axis Travel [RAM] (options / other configurations)49.21 in (1,250 mm)

W-Axis [Elevating Rail]23.62 in (600 mm)

W-Axis [Elevating Rail] (options / other configurations)31.49 in (800 mm)

Table SizeØ49.21 in (Ø1,250 mm)

Max Load22,000 lbs (10,000 kg)

Spindle Speed1~400 rpm

Spindle Power60/50 hp (45/37 [75/60] kW)

Torque12,612/10,326 lb-ft (17.1/14 kNm)

Torque (options / other configurations)21,020/16816 lb-ft (28.5/22.8 kNm)

C-Axis360 (minimum control angle 0.001°)

Tool storage23 tools

Machine size (W × D × H)6,550 × 3,693 × 5,000 mm (257.87 × 145.39 × 196.85 in)

Max work length (height)1,250 mm (49.21 in)

Capacity — Floor to table top (standard table), mm (in)900 (35.43)

Travel — X-axis, mm (in)1,130 (44.49) + 600 (23.62)

Travel — Table top to milling tool spindle nose, mm (in)0 to 1,455 (0 to 57.28)

Milling tool spindle — Speed, min⁻¹30 to 3,000

Milling tool spindle — Torque (30 min/cont), N·m (ft-lbf)230/190 (169/140)

Milling tool spindle — Tool shankBT50

Milling tool spindle — Pull studMAS2

Turning tool, mm□32

Feed axis — Rapid traverse (C), min⁻¹5

Motors — Milling tool (30 min/cont), kW (hp)18.5/15 (25/20)

Machine size — Weight, kg (lb)22,000 (48,400)

Standard power capacity, kVA80

Standard air flow, L/min700

CNCOSP-P300SA

Feed axis — Rapid traverse (X & Z), m/min (fpm) (brochure contradiction: printed under 'm/min (ipm)'; 65.62 is the ft/min value, unit read as fpm; Okuma VTR-A series (VTR-160A / VTR-350A) brochure, Dec 2019, p. 13)X: 20 (65.62), Z: 20 (65.62)

Max cutting force, N (kgf) (brochure contradiction: printed under 'N (kgf·m)'; the pair is a force, unit read as N (kgf); Okuma VTR-A series (VTR-160A / VTR-350A) brochure, Dec 2019, p. 13)30,000 (3,061)

Feed axis — Rapid traverse (W) (the Okuma brochure prints conflicting values; confirm with Okuma)See manufacturer

Travel: other configurations and options (2)

X-axis (option: in-process work gauging), mm (in)1,840 (72.44)

Table top to milling tool spindle nose (option), mm (in)0 to 1,805 (0 to 71.06)

Milling tool spindle: other configurations and options (2)

Speed (option), min⁻¹45 to 4,500

Torque (option: high output specifications) (3 min/10 min/cont), N·m (ft-lbf)380/300/250 (279/221/184)

Tools: other configurations and options (1)

Magazine capacity (option), tool35, 59

Motors: other configurations and options (1)

Milling tool (option: high output specifications) (3 min/10 min/cont), kW (hp)30/24/20 (40/32/27)

Machine size: other configurations and options (1)

Height (option), mm (in)6,000 (236.22)

📋 Spec data: Detailed (41 fields) · compiled from manufacturer and public sources · reference updated 2026-10-16.
These specifications describe the model in general. The year, control generation, spindle, and option package of a specific unit may differ — always verify against the actual machine. Methodology · Data sources.

Okuma

VTR-160A

Evidence updated 16 October 2026: specifications. How evidence is dated

MBB Model ID MBB-M-2DD66F · What is this?

📚 Educational reference — no pricing, not for sale. Independent used-machine research and seller-source discovery are available in our market directory.

Manufacturer videoWatch on YouTube ↗

VTR-160A -- Heavy Turning, Complex MillingOkuma America Corporation · 7:45 · 2014-06-24

OKUMA CORPORATION JAPAN · 1:19 · 2013-07-30↗
Okuma America Corporation · 1:21 · 2011-02-17↗

About the Okuma VTR-160A

The Okuma VTR-160A is catalogued under Vertical Machining Centers in The Machine Blue Book CNC machine reference library. This entry documents the machine for identification and education; specifications above are compiled from manufacturer and public sources and describe the model, not a specific unit.

Showroom

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Manuals & documents

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