L57 Series vertical pull-up internal broaching machine

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USD $2,000 - $2,500 / Set

1 Set(Min.Order)

Port shenzhen
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Product Details

Place of Origin	Guangxi, China	Brand Name	xiashi
Model Number	L5720C	Condition	New
After-sales Service Provided	Engineers available to service machinery overseas

Product Description

Introduction

As for the type L5710C and L5720C Upward Internal Broaching Mchine,the working direction is upward form underside eliminating the impact and quake induced by the downward broaching force and downward force of cargo chute and cutters to improve the processing quality.Since the working direction is upward from underside,the working surface is rather low not being necessary to make the silo .The machine is suitable for the broaching holes with various geometric shapes(I.E.gear spline hole,gear tri-slot,etc.);it is also suitable for the large-scale production and batch production because of the high production effciency .The machine is driven by hydraulic pressure with stable working performace,stepless speed regulation and overlonading safety device .the machine has the automatic cycle system,which the main operation can be inched individually.Meanwhile,the machine is controlled by the general button station with convenien

Specifications

vertical Internal Broaching Machine
working direction: upward from underside
suitable for various geometric shapes

Technical parameters

Modle		L5710C	L5720C
Rated tension		100KN	200KN
Max. Stroke		1250mm	1600mm
Max. Broach length		600-1250mm	600-1600mm
Distance between broach central line to surface of auxiliary slide carriage		200mm	200mm
Distance between broach central line to surface of main slide carriage		107mm	107mm
Main slide carriage	Max. Work stoke	1250mm	1600mm
	Work storke speed(stepless speed regulation )	2-8 m/min	2-8 m/min
	Return speed stroke(stepless speed regulation)	2-15 m/min	2-17 m/min
Auxiliary slide carriage	Max. Work stroke of joining and feeding blade	520mm	520mm
	Automatic tool setting stroke	800mm	1000mm
	Broach feeding(compared with main carriage work speed )	3-8 m/min	3-8 m/min
	Broach return (compared with main carriage work speed )	3-14 m/min	3-14 m/min
Work table	Work table dimensions(L×W)	360×370mm	480×390mm
	Hole diameter of worktable	Φ140mm	Φ170mm
Hydraulic oil pump	Displacement	70 cm3/rev	145 cm3/rev
	Rated work pressure	10 Mpa	10 Mpa
Main motor	Main motor power	11kw	22kw
	Number of steps	4	4
Machine overall dimensions(L×W×H)		3135×2850×4650mm	3335×3010×5100mm
Machine weight		11000kg	15000kg
Verticality of rear aoerture central line of test piece broaching to basic surface		0.06/200mm	0.06/200mm
Surface roughness of test piece broaching		1.6-3.2Ra	1.6-3.2Ra

Detailed pictures for your reference

If you have any other requirements for the size,please do not hesitate to contact us,or you can advise us your ideas or thoughts for the machine,we can kindly design for you and communicate with you for the details.

Contact Us

Guangxi Xiashi Machinery Equipment Co., Ltd.: Contact nameChristina Chen
Chat Now; Phone86-772-2729581; AddressNo.68-8 Hangyin Road, Liuzhou, Guangxi

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L57 Series vertical pull-up internal broaching machine

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