H-Frame Double Crank Presses (Unitized Frame)

Short Description:

STE-Series: 80-800 Tons

STE series is Straight Side Unitized Frame Double Crank (H-frame 2-point), this press are for general purpose stamping. Suitable for punching, forming, blanking, bending, drawing, and trimming. This type is generally used for progressive tool, robotic system and in die transfer applications.
It’s have the shorter lead time and economic advantage when the application fits, comparing with the tie rod construction presses design(STF series：Trisection-type).
STE series presses are produced by Qiaosen machinery, which built to meet or exceed JIS Class 1 accuracy standards. Qiaosen adopt high strength steel frames and Quenching & Grinding Process for Slide-Guide，which can make the press machine have minimizing deflection and high accuracy and provide increased tool life.
Forged 42CrMo alloy material crankshaft ，precision-machined gears and other drive train components are designed for smooth power transmission, quiet operation and long life. STE series presses are wet clutch system，It has longer service life of the clutch system. Adopting “8-Points Slide Guiding” ，its makes the presses has the characteristics higher accuracy and stronger stability. The design of intermediate-gear increases the both spacing of 2sides main gears and the 2sides crankshafts, which can improve resistance to eccentric-load. Standard configuration “Re-Circulating Oil lubrication”, which have better heat dissipation, faster speed, more energy efficient and more environmentally friendly.
Siemens main motor and siemens based control platform and user-friendly touch screen operation interface is standardized in all QIAOSEN’s presses, it provides ease of operation and expandable capabilities. Easy to integration with other automation system. Other brands of control can be furnished upon request.

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Product Detail

Features

Standard / Optional

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25~315 Ton

Features

•Heavy one-piece steel frame, minimizing deflection, high accuracy.

•Pneumatic wet clutch brake，longer service life.

•8-points slide guiding, stronger stability and resistance to eccentric-load. Adopting Quenching & Grinding Process for Slide-Guide，which can make the press machine higher accuracy & low wear and provide increased tool life.

•Forged 42CrMo alloy material crankshaft, its strength is 1.3 times higher than that of #45 steel, and service life is longer.

•Copper sleeve is made of tin phosphorus bronze ZQSn10-1, which has a strength 1.5 times higher than that of ordinary BC6 brass.

•Highly sensitive hydraulic overload protection device，effectively protect the service life of the presses and tools.

•Forced thin re-circulating oil lubrication device, energy-saving, environmentally friendly, equipped with automatic alarm function, with better smoothness and heat dissipation, and better lubrication effect.

•Built to JIS Class I accuracy standard.

•Optional Die Cushion.

Specifications

Technical parameter

Specifications	Unit	STE-60		STE-80		STE-110		STE-160		STE-200
Mode		S-type	H-type	S-type	H-type	S-type	H-type	S-type	H-type	S-type	H-type
Press capacity	Ton	60		80		110		160		200
Rated tonnage point	mm	4	2	4	2	6	3	6	3	6	3
Slide strokes per minute	S.P.M	50~100	80~120	45~90	80~120	40~70	60~90	30~55	40~85	20~50	35~70
Slide stroke length	mm	120	70	150	100	180	120	200	90	200	100
Max die height	mm	350	300	380	330	420	370	450	400	500	450
Slide adjustment amount	mm	75		80		80		100		120
Slide Area	mm	1000*450		1200*520		1400*580		1600*650		1850*750
Bolster Area	mm	1200*550		1400*620		1600*700		1800*760		2200*940
Side opening	mm	450*350		500*380		600*420		700*450		700*600
Main motor power	KW*P	5.5*4		7.5*4		11*4		15*4		18.5*4
Air pressure	kg*cm²	6		6		6		6		6
Press accuracy grade	Grade	JIS 1		JIS 1		JIS 1		JIS 1		JIS 1

Specifications	Unit	STE-250		STE-300		STE-400		STE-500		STE-600
Mode		S-type	H-type	S-type	H-type	S-type	H-type	S-type	H-type	S-type	H-type
Press capacity	Ton	250		300		400		500		600
Rated tonnage point	mm	7	3	7	3	7	3	8	5	10	5
Slide strokes per minute	S.P.M	20~40	30~60	20~40	30~60	20~40	30~60	20~40	25~50	20~40	25~50
Slide stroke length	mm	250	150	300	150	300	150	300	150	300	150
Max die height	mm	550	450	550	450	550	450	600	500	600	500
Slide adjustment amount	mm	120		120		120		150		150
Slide Area	mm	2100*900		2100*900		2200*900		2500*1000		2800*1200
Bolster Area	mm	2500*1000		2500*100		2500*1000		2800*1100		3000*1200
Side opening	mm	700*600		900*650		900*650		1000*700		1100*700
Main motor power	KW*P	22*4		30*4		37*4		45*4		55*4
Air pressure	kg*cm²	6		6		6		6		6
Press accuracy grade	Grade	JIS 1		JIS 1		JIS 1		JIS 1		JIS 1
Our company is ready to carry out research and improvement work at any time. Therefore, the size design characteristics specified in this catalogue can be changed without further notice.

Standard Configuration

>	Hydraulic overload protection device	>	Air blowing device
>	Electric slider adjusting device	>	Mechanical shockproof feet
>	Variable frequency variable speed motor (adjustable speed)	>	Mis-feeding detection device reserved interface
>	Electronic cam device	>	Maintenance tools and toolbox
>	Digital die height indicator	>	Main motor reversing device
>	Slider and stamping tools balance device	>	Light Curtain (Safety Guarding)
>	Rotating cam controller	>	Wet Clutch
>	Crankshaft angle indicator	>	Electric grease lubrication device
>	Electromagnetic counter	>	Touch screen (pre-break, pre-load)
>	Air source connector	>	Mobile electric control cabinet and console
>	Second degree falling protecting device	>	LED die lighting
>	Forced Thin Re-Circulating Oil Lubrication System Device	>	8-Points Slide Guiding

Optional Configuration

>	Customization Per Customer Requirement	>	Foot Switch
>	Die Cushion	>	Electric Automatic Grease Lubrication Device
>	Quick Die Change System	>	Dry Clutch
>	Slide Knock Out Device	>	Anti-Vibration Isolator
>	Turnkey System with Coil Feedline and Automation System	>	Tonnage Monitor

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