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ZK8220- 500/600/700/800 Multi Functional Spindles Combined CNC Double Head Milling Centering Machine

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ZK8220- 500/600/700/800 Multi Functional Spindles Combined CNC Double Head Milling Centering Machine

The double-end centering machine is a special CNC machine tool mainly used for processing the end face and center hole of shaft parts. It can clamp once and complete milling, drilling, tapping, chamfering and other processes on both ends of the workpiece at the same time, improving processing efficiency and accuracy.
Multi-spindle centering machines can be divided into three types: flat bed, inclined bed and vertical according to the form of the bed. According to the number of spindles, it can be divided into single head, double head and multi-head.
Double-head centering machines are widely used in the processing of shaft parts in automobiles, motorcycles, motors, pump valves, agricultural machinery, construction machinery and other industries. For example, half shafts, cams, E-bolts, etc. can all be processed with a milling machine.
Both ends of the machine use milling spindles, drilling spindles, and threading spindles, which also have functions such as chamfering and end cylindrical turning. The same spindle can be used at both ends, or spindles with different functions can be deployed separately to process both ends of the workpiece simultaneously. Or perform the same or different processing in turns, which is a typical multi-functional spindle combination CNC machine tool.

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YOTMT

Product Description

| APPLICATION VIDEO

PRODUCT NUMBER	MILLING PIN DIAMETER RANGE
ZK8206-500/600	100-500 150-600 200-600
ZK8208-500/600/700/800	100-500200-600
ZK8210-500/600/700/800	100-500 150-600 300-800 200-700
ZK8216-500/600/700/800	200-700 90-500 300-800 150-600
ZK8220-500/600/700/800	300-800 100-500 200-700

| ARGUMENT

Project	Unit	ZK8220-600	ZK8220-700	ZK8220-800
Processing length range	mm	100-500	200-700	300-800
Milling diameter range	mm	100	100	100
Maximum milling volume per side	mm	5	5	5
Maximum drilling diameter	mm	30	30	30
Spindle speed	rpm	1800	1800	1800
Three-axis repeatable positioning accuracy	mm	0.006	0.006	0.006
Consistency of overall milling length	mm	±0.05	±0.05	±0.05
Center hole depth consistency	mm	0.05	0.05	0.05
Both ends face the center hole and run out	mm	0.03/50	0.03/50	0.03/50
End surface roughness	Ra	3.2	3.2	3.2
Center hole roughness	Ra	1.6	1.6	1.6
Maximum outer diameter of the set car	mm	100	100	100
Rigid tapping	mm	M20	M20	M20
High speed U drill	mm	40	40	40

| DETAIL PRESENTATION

TWO-WAY HYDRAULIC CLAMP

Two-way self-centering hydraulic clamp and two-way self-centering hydraulic vise can be adapted to the processing of workpieces of different specifications.

SPINDE & TURRET

The cylindrical combined tool set and the double-spindle power head structure are more in line with the processing technology and have greater flexibility.

CAMSHAFT

Camshaft axial pneumatic positioning,drilling the center hole，while turning the outer，circle is completed in one.

CNC SYSTEM

Dual channel bus absolute value servo system,no need to reset when turning on,it can be turned on and used as needed.

| PRODUCT SHOOTING

Highly adaptable to automated production, highly compatible with multifunc tional machining, (drilling, boring, milling, grinding, tapping, and chamfering) dual channel control system optional for superior performance.