Shanghai Element Technology Company Limited

home products Slant Bed Gang Type CNC Lathe Lathe SKC 7520A

Lathe SKC 7520A

Product Details:

Processing	Lathe
Usage	Combined
Processing Types	Metal
Precision	High Precision
Controlling Mode	CNC
Automatic Grade	Automatic
Workpiece and Weight	Instrument Machine Tool
Place of Origin	China (Mainland)
Brand Name	SKC
Model Number	7520A

Payment & Shipping Terms:

Minimum Order Quantity:	3 Set/Sets
Price:	FOB Shanghai RMB 235,000
Packaging Details:	Stand steel package
Delivery Time:	1 monthe
Payment Terms:	T/T

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Detailed Product Description

Lathe SKC 7520A Description

High Precision Spindle

The cartridge type spindle of lathe is supported by Japan super precision bearings. The arrangement of 3 of 3 front bearings and 2 rear bearings ensure high rigidity and durable accuracy. Spindle run out is less than 3µm.

High Efficient Machining

Max. spindle speed is 5500 r/min. Rapid traverse rate of X and Z axes is up to 20 m/min. Auto parts feeder can be equipped to fulfill fast and efficient automation production.

Machine Bed Construction

High rigidity meehanite cast iron 60º slant bed, easy chip removal, compact design and nice appearance.

Accurate Feed

Each feeding axes is driven by servo motors through Japanese NSK/THK precision ball screws. That ensures machining accuracy and durable accuracy. Repeatability is less than ±1µm.

Gang Type Tool Rest

The unique gang type tool rest gives minimum repeatability error during tool change. It is fast, precise and considerably time saving.

Extra Heavy Cutting

Hydraulic rotary cylinder with high aped and high accuracy combined with rigidity precise collet and power chuck increase greatly heavy cutting and tough metal cutting capacity.

Force Cooling

Powerful coolant pump greatly improves cutting ability and cooling condition.

SKC7520A Standard specification

Machine Standard Specification
Capacity	Max. swing over bed	400mm
	Max. swing over cross slide	140mm
	Max. turning diameter	360mm
	Max. turning length	200mm
Spindle	Spindle speed	7520A: 60-5500 rpm
	Spindle bore dia.	57mm
	Bar diameter	Chuck: 45mm / Collet Chuck: 42mm
	Main motor	7520A: (Servo Motor) 5.5kW
Turret	Number of stations	7
Turret	Tool size(turning/boring)	20×20/25
Feed	X-axis travel	360mm
	Z-axis travel	450mm
	Rapid traverse(X/Z)	20 m/min
	Feeding motor(X/Z)	Servo 1.2 kW
C-axis	Min. control angle	0.001°(indexing accuracy: 5
Others	Collet	5
	Hollow hydraulic cylinder	6
	Power capacity(KVA)	12KVA
	Dimension(L×W×H)	2130×1550×1850
	Machine weight	(Appr.)2200kg

SKC 7520A

Standard Accessories
Hydraulic Clamping Unit	1 set
Cooling System	1 set
Centralized Lubrication System	1 set
Tool Base Plate	1 pc
Bilateral Tool Holder	2 pc
Boring Tool Holder	1 pc
Left Tool Holder	1 pc
Right Tool Holder	1 pc
Machine Full Enclosed Shell	1 set
Maintenance Tools	1 set
Work Light	1 set
Transformer	1 set
3-color Lamp	1 pc
Machine Mounting Plate	4 sets
Circuit Breaker	1 pc
Collet Chuck(with 1 Spring Collet)	1 set
Spindle C-axis Contour Control (for 7520C only)	1 set