Dual Spindle CNC Lathe

DS-4636SY

DS-4636SY replaces the tailstock with a subspindle, two coaxial spindles can finish two sides at a time, equipped with a wedge type Y-axis to complete complex mill-turn machining.

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Techical Data

Model

DS-4636SY

DS-5246SY

DS-6546SY

CAPACITY
Swing Over Cross Bed	Φ500 mm	Φ500 mm	Φ500 mm
Swing Over Carriage	Φ200 mm	Φ300 mm	Φ300 mm
Turning Length	Up to 350mm	Up to 400mm	Up to 500mm
Bar Materials Turning Diameter(Max.)	Main: Φ45 Sub: Φ36	Main: Φ51 Sub: Φ45	Main: Φ64 Sub: Φ45
Single Workpiece Turning Diameter(Max.)	200mm	300mm	300mm
Bed Type	15° Slant Bed	15° Slant Bed	15° Slant Bed

TRAVELS
X Axis	300mm	400mm	400mm
Z Axis	350mm	500mm	500mm
Y Axis	70mm	80mm	80mm
Ball Screw Rod	40mm	40mm	40mm
Linear Guideway	30&35mm	45mm	45mm
X/Z/Y Axis	Up to 30m/min	Up to 30m/min	Up to 30m/min
Machining Accuracy	±0.005mm	±0.005mm	±0.005mm
Surface roughness	≤Ra 1.6μm	≤Ra 1.6μm	≤Ra 1.6μm

SPINDLE

Spindle Nose Taper

Main: A2-5

Sub: A2-4

Main: A2-6

Sub: A2-5

Main: A2-6

Sub: A2-5

Speed

Main: 5000rpm

Sub: 6000rpm

Main: 4000rpm

Sub: 4500rpm

Main: 3500rpm

Sub: 4500rpm

Spindle Motor Power

Main: 11KW

Sub: 5.5

Main: 15KW

Sub: 11KW

Main: 18.5KW

Sub: 11KW

Clamp Type

Hydraulic Collet

TOOLS

Power Turret

BMT40 12 stations

BMT40 15 stations

BMT55 12 stations

Tool holder

Inner Hole Tool Holders (3 Sets)

Outer Circular Tool Holders (5 Sets)

Side Milling Tool Holders (2 Sets)

Face Milling Tool Holders (2 Sets)

CNC CONTROL
Controller	SYNTEC	SYNTEC	SYNTEC

POWER SUPPLY
Total Power	30kW	43kw	45kW
Voltage	380VAC 50Hz	380VAC 50Hz	380VAC 50Hz

DIMENSIONS
Dimensions (L/W/H)	260020002000mm	280022002000mm	280022002000mm
Weight	4000kg	5600kg	5600kg

Features
One-piece cast iron foundation is a true 45-degree highly rigidity and vibration dampening slant bed casting base, providing large mass in a small footprint. More mass means higher rigidity and better heat dissipation to handle the materials with higher hardness like high-speed steel. The machine is designed with two coaxial spindles, one fixed main spindle and sub-spindle with a separate Z-axis, equipped with a BMT55 power turret to form a mill-turn CNC lathe. The main spindle is an electric spindle with a C-axis function, high speed, high precision, and low vibration which can make the workpiece precisely. Each spindle bearing assembly was tested for dynamic balance before installation to ensure high-speed running stability. Equips with Taiwan 40mm ball screw rod rail and 45mm linear guideway to provide precision and low vibration tool carriage movement. Equips with auto lubrication system to ensure transmission system smoothly and long-lived. The main spindle is equipped with BMT 55 power turret has 15 stations and with Y axis. SYNTEC CNC system co-works with quality electrical parts providing a rapid-operation and durable use.

Optional
Fanuc CNC System Large diameter Bar Feeder Servo Bar Feeder Part Catcher Oil Mist Collector Chain Chip Conveyor

Application

DS-6146SY is a professional and high-end model with a dual spindle, dual turret, and dual Y-axis horizontal turning centers specialized in the multi-task process for precision complex parts in one setup, which could compete to handle the turning process of double-ended parts in a single setup with brass, bronze, aluminum, steel, stainless steel, and rigid plastic with bar material up to Φ46mm or single workpieces up to Φ300mm. This model allows you to increase maximum productivity by streamlining the process.

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