Yuhuan CNC Machine Tool Co., Ltd.

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LK89 SERIES CNC Vertical Spiral Internal broaching Machine

This product is a 4-axis CNC vertical spiral internal broaching machine,representing a high-precision,high-efficiency,and high-stability equipment for processing internal helical or straight gears.Widely applied in industries including new energy,humanoid robotics,planetary gearboxes,military,aerospace,and construction machinery.Grade 5GB/T10095.

Keywords

Precision grinding, intelligent manufacturing technology, integrated solutions

Classification

CNC Broaching Machine Series

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Equipment Highlights

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MAIN FEATURES
1."0"overturning moment

The machine employs dual cylindrical guideways and dual-drive systems,achieving the patented 'Five-Centers-Coplanar' main frame architecture-where two guideway centers,two drive centers,and one broaching center all lie in the same reference plane.This highly symmetrical force distribution design completely eliminates the traditional broaching torque disturbance inherent in conventional machine structures.(Chinese Invention Patent No.ZL 202222491897.5
2.Zero backlash,indexing accuracy of 0.001°(3.6 arc seconds)

Compact,High-Precision Zero-Backlash C-axis Indexing(Chinese Invention Patent No.ZL 202011029578.1
3.Fully Closed-Loop Precision Control

Servo-driven with a gantry screw structure and dual linear encoder feedback,featuring dynamic error compensation for flawless broaching precision.
4.Innovative 'Dual-Direction Machine Operation

The equipment has dual side operation conditions,and the tooling can be freely exchanged,with flexible and flexible switching that moves according to one's heart.
5.One click intelligent control

Intelligent CNC system+embedded program+highly secondary development,parameter filling and use,zero programming operation,safe and efficient.
6.Convenient and easy to operate

Quick change of tooling,automatic positioning,and practical operation on the machine by the operator with "zero foundation".

Performance

TECHNICAL PARAMETER NAME	UNI	LK8905	LK8910	LK8915	LK8920	LK8940
TECHNICAL PARAMETER NAME	UNI	NUMERICAL VALUE
Rated Tensile Load	kN	50	100	150	200	400
rated travel	mm	1000	1250/1600	1250/1600	1600/2000	2200/2800
Pulling speed (servo speed regulation	m/min	1～6	1～6	1～6	1～6	1～6
Maximum length of the puller	mm	1250	1450/1800	1450/1800	1800/2000	2400/3000
Total electrical capacity	kW	约30	约40	约50	约70	约120
Net weight of machine tool	kg	about12500 (Stroke1000)	about16500 (Stroke1600)	about17500 (Stroke1600)	about28500 (Stroke2000)	about34500 (Stroke2200)
Machine tool workspace (length×width×height)	mm	6000×3750 ×3800 (Stroke1000)	6000×3750 ×4600 (Stroke1600)	6000×3750 ×4600 (Stroke1600)	6000×3750 ×5350 (Stroke1600)	6000×3750 ×5600 (Stroke2200)