Shanghai Longji Construction Machinery Co., Ltd. >> 75tons Excavators (CE750-7)

75tons Excavators (CE750-7)

Name: 75tons Excavators (CE750-7)
Brand: China-Manufacturer-Directory.com
SKU: 702345435
Availability: InStock
Rating: 4.5 (63 reviews)

Supplier:	Shanghai Longji Construction Machinery Co., Ltd.
Price:	Negotiable/Piece
Min Order:	1/Piece
Quantity::
Trade Terms:	FOB,EXW,CFR

Product Specifications

Prod Model:	CE750-7
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Size:	Large-Scale
Certification:	ISO9001: 2000
Type:	Crawler Excavator
Condition:	New

Product Description

Main technical characteristic of hydraulic excavator CE750-7
Cummins diesel engine, water cooled, direct injection, turbo-charged and after cooled, electric control, it satisfies the emission requirement of Europe standard, grade III
Control of constant power of single pump, limited power of three pumps for reasonable distribution of power
Starting with zero displacement so as to reduce the moment of resistance at starting
Technique with pressure cut to protect hydraulic system and reduce the system heat
Secondary overloading for swing and normal closed brake for swing and travel ensure smoothly brake
Integrated oil& water cooler with compact conformation
The working attachment realized automatic level crowding with bucket to increase the bucket filling factor
Attachment designed by CAD, case shape and casting-welding structure realizing the high strength
Automatic central lubrication two pumps of system by control of micro-electronics to save daily lubrication
Better reliability with Parker hose &seals and Trelleborg cylinder seals
The Technique with disassembled undercarriage which is advanced to transport the machine quickly
LCD displayer, electronic monitoring & alarm, trouble record system
Cab with fixed elevation and integrated is provided with large tri-dimensional ventilation, fresh air circulation, large capacity air condition without fluorine
The operator's cab with the wide vision field and the streamlined appearance, matching the decoration and function with human nature, and offering the working environment in a car.

No.	Item		Unit	Date
No.	Item		Unit	Face shovel	Backhoe
1	Machine weight		t	75	73
2	Bucket capacity	Standard	m 3	4.5	3.5
2	Bucket capacity	Range	m 3	4.0~5.5	2.3~5.0
3	Diesel engine	Model		QSM11-C400
		Power /Speed	kW/rpm	298/1800
		Fuel tank Capacity	L	820
4	Hydraulic system	Type		Three pumps and three loops, limit load variable system
		Max. pressure of main oil circuit	MPa	32
		Max. flow of main oil circuit	L/min	2×415
		Swing type		Independenceopen type
		Flow of swing oil		1×415
		Operating style		Pilot control
		Hydraulic oil tank capacity	L	780
5	Performance	Swing speed	r/min	6.0
		Travel speed	km/h	3.1
		Max. pulling force	kN	457
		Gradeability	%	70
		Ground pressure	MPa	0.097
		Circulating time of operation	s	20
6	Working date	Boom length	mm	4450	7000
		Stick length	mm	2900	3400
		Max. digging radius	mm	9280	12290
		Max. digging depth	mm	2680	7741
		Max. digging height	mm	9745	10286
		Max. unloading height	mm	7680	7340
		Max. digging force of stick	kN	334	233
		Max. breakout force of bucket	kN	357	285

Main Components of Hydraulic Excavator CE750-7

No.	Component Name	Model	Manufacturer
1	Diesel engine	QSM11-C400+AM365	Cummins/America
2	Main pump	2×A11VO190+1×A11VO190LR/11R	Rexroth/Germany
3	Main valve	8M8-32+M032	Rexroth/Germany
4	Double join valves	MO/2MO	Rexroth/Germany
5	Swing motor	A2FE125/61W	Rexroth/Germany
6	Swing reduction gear	GFB80T3B	Rexroth/Germany
7	Travel motor	A2FE125/61W	Rexroth/Germany
8	Travel reduction gear	GFT110T3	Rexroth/Germany
9	Logical valve	026710	Rexroth/Germany
10	Isolating valve	MH3WA06CG	Rexroth/Germany
11	Isolating valve	MH3WA06UG	Rexroth/Germany
12	Solenoid valve	4WE6C6X	Rexroth/Germany
13	Solenoid proportional pressure-reducing valve	MHFP04G1	Rexroth/Germany
14	Armrest Pilot Valves	4TH6E70	Rexroth/Germany
15	Foot pedal pilot valves	2TH6NRP70	Rexroth/Germany
16	Foot pedal pilot valves for opening or closing bucket	2TH7Q06	Rexroth/Germany
17	Track Ass.	J01083DOM	ITM or Berco/Italy
18	Driver’s Seat	DS-85H	Grammer/China
19	Hydraulic hose + System seal		Parker/America
20	Cylinder seal		Trelleborg/America
21	Automatic lubricating system		BEKA/Germany or LINCOLN/America
22	Air-condition		WuhanJingdong/China

Shanghai Longji Construction Machinery Co., Ltd.Which started in the year of 2002, now has achieved the advanced selling level of Shanghai.Our Longji Co., Ltd are the agent of both domestic and international famous brand products, such as:Wheel loader, vibratory roller of China XCMG series;The grab of ShanTui Machinery series;The special automobile of Anhui Xingma Co., Ltd and the kinds of heavy trucks of Anhui Hualing Co., Ltd.

At present, our company has started many branch offices and estanblished Shanghai Hualing Engineering Machinery Co., Ltd, which professional deals in the engineering machinery fittings, so we have successfully estanblished a whole piece of start-to-finish line service.

We will strengthen the good cooperations with the manufacturers, and supply clients with our highest quality, the most competive price and the best service as the sincerely friends!Let us hands in hands to start a bright cooperation future and wish we can be the aircraft carrier in Shanghai engineering machinery selling!