CNC Double Spindle Single Turret Turning Center SC Series

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Oturn

CNC Double spindle single turret turning center SC series Double Spindle CNC Lathe Double Spindle Cnc Machine Double Spindle Cnc Turning Machine Cnc Double Spindle Lathe

Features

Configuration Introduction

Technical Specifications

Structural Integrity And Material

Meehanite Casting: The core components of the machine, including the base, saddle, spindle head, slide seat, and sub-spindle, are constructed entirely from Meehanite cast iron. This material is annealed to relieve internal stresses, ensuring stable and long-term accuracy.

Drive And Precision

Servo Motor and Ball Screw: A high-performance servo motor drives the ball screw directly, which is pre-tensioned to minimize backlash. This setup ensures precise and reliable motion control.

Roller-Type Linear Rails: All axes are equipped with roller-type linear rails, enhancing smooth operation and precision.

Sub-Spindle Functionality

Integrated Motor: The sub-spindle is fitted with a built-in motor, allowing for uninterrupted processing by enabling workpiece transfer directly to secondary operations.

Standard And Optional Features

C-Axis Indexing: The standard configuration includes command C-axis indexing with a precision of 0.001°. Optional features for advanced contour processing are also available.

Spindle

Precision and Durability: The spindle is designed to support both high-precision and heavy-duty cutting applications, thereby enhancing overall productivity.
Turret

Indexing and Rigidity: The turret improves indexing accuracy and ensures robust rigidity, contributing to reliable and stable machining.
System

FANUC F Oi-TF Plus CNC System: This standard system provides exceptional processing performance, high operational efficiency, and ease of use, facilitating advanced control and user-friendly operation.
High Rigidity

Cast Iron Base and Components: The machine features a heavy-duty cast iron base and components, offering strong shock absorption and high stability for consistent performance.
Ball Screw

Pre-Tensioning and Accuracy: Ball screws are pre-tensioned to eliminate backlash and compensate for temperature-induced elongation, ensuring precise movement and reliability.
Roller Linear Guide

Performance and Precision: Equipped with roller linear guides, the machine achieves uniform surface texture and high-speed rotation, suitable for arc and bevel cutting.

Technical Specifications

Project		CNC-460SC(360)	CNC-680SC(620)	CNC-860SC(800)	CNC-860SC(1900)	CNC-860SC(2900)
Bed Frame		The bed and base are made of high-quality cast iron, and the bed is slanted at 30°.			The bed and base are made of high-quality cast iron, and the bed is 45° inclined.
Processing Range	Max. swing diameter over bed	500mm	600mm	780mm	780mm	780mm
	Max. processing diameter of discs	400mm	400mm	650mm	650mm	650mm
	Max. processing diameter of the carriage	400mm	400mm	500mm	500mm	500mm
	Max. processing length of ball material	360mm	620mm	800mm	1900mm	2900mm
	Max. bar diameter	Main:Ф45mm Sub:Ф45mm	Main:Ф51mm Sub:Ф45mm	Main:Ф75mm Sub:Ф51mm	Main:Ф75mm Sub:Ф51mm	Main:Ф75mm Sub:Ф51mm
Travel Feed	Max. X-axis travel	200mm	230mm	350mm	700mm	700mm
	Max. Z1/Z2-axis travel	400/400mm	770/650mm	1050/900mm	2050/1900mm	3050/2900mm
	Max. Y-axis travel	±45mm	±45mm	±75mm	±75mm	±75
	Chuck size	0-500mm	0-620mm	0-800mm	0-2060mm	0-3060
	X/Z1/Z2/Y axis rapid speed	20m/min	30m/min	18m/min	18m/min	18m/min
	X/Z1/Z2/Y screw diameter/pitch	32/10mm	40/10mm	X :50/80mm Z :63/12mm	5008/6312mm	5008/6312mm
	X/Z1/Z2/Y linear guide width	35mm	35mm	55mm	55mm	55mm
	X-axis servo motor	ß22(Brake)	ß12(Brake)	ß22(Brake)	ß22(Brake)	ß22(Brake)
	Z1/Z2 axis servo motor	ß12/12	β12/12	B22/22	β22/22	β30/30
	Y-axis servo motor	ß12	β12	β12	β12	β12
	Turret servo motor	3N.m	3N.m	3N.m	3N.m	3N.m
	Power head servo motor	β12	β12	β22	β22	β22
Accuracy	X/Z1/Y axis positioning accuracy	±0.003mm	±0.003mm	±0.008mm	±0.004/300mm	±0.0041300mm
Accuracy	X/Z1/Y axis repeatability	±0.003mm	±0.003mm	±0.005mm	±0.003/300mm	±0.003/300mm
Spindle	Spindle taper	Main:A2-5 Sub:A2-5	Main:A2-6 Sub:A2-5	Main:A2-8 Sub:A2-6	Main:A2-8 Sub:A2-6	Main:A2-8 Sub:A2-6
	Spindle bore diameter	Main:Ф56mm Sub:Ф56mm	Main:Ф66mm Sub:Ф56mm	Main:Ф88mm Sub:Ф66mm	Main:Ф88mm Sub:Ф66mm	Main:Ф88mm Sub:Ф66mm
	Max. spindle speed	Main:4000rpm Sub:6000rpm	Main:4000rpm Sub:6000rpm	Main:2500rpm Sub:4000rpm	Main:3000rpm Sub:4500rpm	Main:3000rpm Sub:4500rpm
	Spindle servo motor power	Main:7.5/11KW Sub:10/23.6KW (Motorized spindle)	Main:15/18.5KW Sub:10/23.6kW (Motorized spindle)	Main:15KW Sub:26KW	Main:15KW Sub:26KW	Main:22KW Sub:26KW
	Chuck / rotary cylinder	Main:6"/Sub:6"	Main:8"/Sub:6"	Main:10"/Sub:8"	Main:10"/Sub:8"	Main:10"/Sub:8"
Power Head	90° power head	ER25/4000rpm	ER25/3000rpm	ER40/3000rpm	ER32/4000rpm	ER32/4000rpm
Power Head	0° power head	ER25/4000rpm	ER25/3000rpm	ER40/3000rpm	ER32/4000rpm	ER32/4000rpm
Turret	Turret specifications	BMT45/15 Stations	BMT55/12 Stations	BMT65/12 Stations	BMT65/12 Stations	BMT65/12 Stations
	Tool holder specifications	□20×20	□20×20	□25×25	□25×25	□25×25
	Boring tool holder	Ф25mm	Ф25mm	Ф40mm	Ф40mm	Ф40mm
Other	Total power	44KW	38KW	56KW	56KW	70KW
	Machine tool net weight	About 4900Kg	About 5500Kg	About 7700Kg	About 9700Kg	About 12200Kg
	Machine size (length x width x height)	2750×1700×1800mm	3100×1900×2000mm	6000×2300×2550mm	7000×2300×2550mm	8500×2300×2550mm