Name: Duplex Milling Machine TH-850 Series
Brand: GOODA
SKU: 521956667
Rating: 5.0 (47 reviews)

TH-850 Series Function Introduction

TH-850NC

TH-850NCA

TH-850NCRG

Common Features

GooDa Duplex Milling Machine TH-850 Series is equipped with secondary developed CNC system, which allows automatic positioning and rotational processing. The numerical control system can be optional and online measurement functions are available depending on your demands.

It follows highly intelligent system and simple operation to complete rough and fine milling of all four sides of the workpiece. It can also perform chamfering as per your needs, achieving high efficiency and precision.

Optional numerical control system;
Optional online measurement function;
High precision, perfect for small metal block processing;
High efficiency and compact design, saving your time and cost.

Unique Features

GooDa Duplex Milling Machine TH-850NC Series:

Belt-type spindle, high precision and efficiency, fine surface finish;
Cutting range: 60-850mm, cutter diameter: φ250mm.

GooDa Duplex Milling Machine TH-850NCA Series:

Gear-type spindle, and high torque spindle motor;
Suitable for heavy cutting type and light cutting, with high efficiency;
Cutting range: 60-850mm, cutter diameter: φ250mm.

GooDa Duplex Milling Machine TH-850NCRG Series:

Highly efficient CNC machine integrated with roughing and finishing functions, high level of automation, good stability;
Four-head milling: 2 belt-type spindles for finishing and 2 gear-type spindles for roughing, largely increase processing efficiency by 5 times!
Saving milling inserts: can be used for multiple applications, such as heavy cutting, roughing and finishing;
Long time stable operation: highly rigid structural design and good shock resistance;
Cutting range: 80-850mm, cutter diameter: φ250mm.

Cutting Parameter

Machine Model	Workpiece material	Cutter diameter	Cutter blade	Cutting thickness	Depth of cut
TH-850NC	S45C	250mm	12 blades	240mm	1.5-2mm(unilateral)
TH-850NCA	S45C	250mm	12 blades	240mm	3mm(unilateral)
TH-850NCRG	S45C	250mm	12 blades	240mm	Rough milling: 3mm(unilateral) Finish milling: 1.5-2mm(unilateral)

Numerical Control System (Optional)

FANUC/SIEMENS/MITSUBISHI system

Views

TH-850NC

TH-850NCA

TH-850NCRG

Foundation Drawing

In addition to the required floor space for the machine, an additional minimum of 600mm space should be provided for maintenance.
Once the length and width lines of the machine are drawn, proceed to drill holes with a diameter of 180mm and a depth of 600mm as indicated in the diagram.
When the machine is in place, place the shim plate in the machine foundation hole, insert the foundation bolt, and then proceed with leveling. Tighten the nuts to secure the horizontal position and then proceed with grouting.
Wait 6-7 days to re-level the machine.

*Note: The drawing above is for reference only; please refer to the actual design drawings for accurate details.

Screen Function Explain

TH-850 Series Operation System:

TH-850 Series Operation System (with online measurement function) :

Screen Function Explain of Duplex Milling Machine TH-600NC with online measurement

Function Comparison Chart

Functions	TH Series	TH Series(with online measurement function)
High precision on-line measurement	Optional	√
Absolute coordinate processing with no servo plate extension		√
Accurate centering, uniform feed rates		√
External coordinate processing		√
Internal coordinate processing		√
Automatic detection post-processing		√
Memory function for tool feed	√
Pre-loading machining allowance	√
Advanced CNC system	√	√
Automatic positioning	√	√
Automatically complete rough and precision milling on all four sides with one clamping	√	√
System can be easily operated without programming	√	√
Power-off resume processing	√	√
Automatic coordinate centering	√	√
Rapid tool feed	√	√
Modify finished dimensions during machining	√	√
Automatic linkage positioning of worktable and stopper	√	√
Signal sensing control, fast response	√	√
Worktable rotates directly with no tool retract	√	√
Direct machining with servo plate extension (for batch parts)	√	√
Multiple machining methods available	√	√
Optional setting method for workpiece trimming amount	√	√
Automatic correction of machining dimensions	√	√
Automatic correction of tool wear	√	√
Automatic rework of the finished products	√	√

Specifications of TH-850 Series

	Item	Value			Unit
	Item	TH-850NC	TH-850NCA	TH-850NCRG	Unit
Cutting capacity	Axis number	4	4	6	/
	Cutting capacity	2*2	2*3	2*3	mm
	Cutting size	60-850	60-850	80-850	mm
	Cutting thickness	240	240	240	mm
Worktable	Working size	600*600	600*600	600*600	mm
Worktable	Max. load capacity	2000	2000	2000	kg
Spindle	Cutter diameter	250	250/300/350	250/300(Gear-type) 250(Belt-type)	mm
	Spindle speed	50-500	50-500	50-500	rpm
	Spindle motor	2*18.5	2*22	222(Gear-type) 211(Belt-type)	KW
Feed	X/Y/Z Max feed speed	8000/8000/6000	8000/8000/8000	8000/8000/8000	mm/min
Accuracy	Perpendicularity	0.02	0.02	0.02	mm
Accuracy	Dimensional accuracy	0.02	0.05	0.02	mm
Machine weight and size	Machine net weight	~12500	~12500	~15000	kg
Machine weight and size	Machine size	L4610W4250H2500	L4610W4250H2500	L5340W3920H2500	mm