Explosion-Proof Underground Transportation Equipment -Diesel Monorail Crane

• After-sales Service: Overseas Aftersale Service
• Warranty: 1 Year
• Application: Bridge Crane
• Type: Monorail Crane
• Sling Type: Cable
• Lift Speed: <2m/min
• Model NO.: DC175/129.5Y
• Maximum Lifting Height: 8 M
• Chain Falls: None
• Certification: Ma
• Condition: New
• Color: Yellow
• Transport Package: Container
• Specification: DC175/129.5Y
• Trademark: None
• Origin: China
• HS Code: 8602109000
• Production Capacity: 30 Sets/Year

Product Description

Company Profile

 

Shandong Energy Equipment Group Lu Zhong Equipment Manufacturing Co.,Ltd.(Lu Zhong Company For short) is the subsidiary of Shandong Energy Equipment Group, is located at the foot of the majestic Mount Tai. The company currently has over 1000 employees, a provincial-level technical center, and over 200 senior technicians.. Lu Zhong Company covers an area of 850,000 square meters, with 350 million yuan fixed assets and over 500 sets of various processing equipment. Lu Zhong Company is a high-tech enterprise specializing in the research and development, manufacturing, sales, and service of coal mining equipment. Starting from early 2010, we collaborated with Czech Ferrit to promote underground auxiliary transportation equipment. In April 2011, we jointly invested with Czech Ferrit Co., Ltd. to establish Taian Ferrit Machinery Co., Ltd., specializing in the research and development, sales, and service of underground auxiliary transportation equipment.
Relying on the brand and influence of Lu Zhong Company, the joint venture company has achieved a market share of over 60% in the domestic market for Czech monorail cranes in just a few years. Through the sales and services of monorail cranes in recent years, we have found that advanced auxiliary transportation equipment in domestic coal mines overly relies on imports, leading to problems such as excessive investment, high operating costs, and long maintenance cycles in coal mines. Lu Zhong Company took the lead in establishing the Tai'an Mining Explosion-proof Power Auxiliary Transportation System Engineering Technology Research Center in 2014, concentrating a team of senior professional talents in mechanical, electrical, and hydraulic engineering to develop and create domestically produced mining auxiliary transportation equipment. We have successfully developed various models of DC200/135Y, DC140/105Y, DC120/105Y, and DC100/105Y mining diesel monorail cranes.

Product Description

 

Explosion proof diesel monorail crane is an auxiliary transportation equipment with strong mobility, fast running speed, large load capacity, and safe and reliable operation on the suspended monorail system. It is mainly used for installation and retraction of coal mine comprehensive mining working faces. It has the characteristics of low system operation noise, low failure rate, easy maintenance and good grade-ability., and can achieve overall transportation of large equipment such as hydraulic supports. The locomotive runs on the suspended monorail system, and is not restricted by the floor conditions. The locomotive has good passing capacity.
The monorail crane locomotive follows the standard MT/T 883-2000, and the control cabinet follows the standards GB 3836.1, GB 3836.2, and GB 3836.4
 

Product Parameters

 

No	Item		Unit	Parameter values
				DC300/129.5Y	DC275/129.5Y	DC250/129.5Y	DC225/129.5Y	DC200/129.5Y	DC175/129.5Y	DC150/129.5Y
1	Tractive force(±5%)		kN	300	275	250	225	200	175	150
2	Running speed	Full drive Maximum speed	m/s	0.85	0.93	1.02	1.13	1.27	1.46	1.70
		Maximum speed (6wheel drive)	m/s	1.7
3	Over speed protection limiting value		m/s	1.9
4	Climbing capacity		°	25
5	Turning radius	Horizontal(min)	m	4
		Vertical(min)	m	8
6	Steel rail type			I140E/I140V
7	Quantity of drive unit		SET	12	11	10	9	8	7	6
8	Quantity of brake unit		SET	14	13	12	11	10	9	8
9	Dimension	Length	mm	22350	21200	20050	18900	17750	16600	15450
		Width	mm	960
		Height(below the steel rail)	mm	1335
10	Diesel engine model			TDE6105DZLYFB
11	diesel engine power		kW	129.5 KW
12	Rated revolution		rpm				2200 rpm
13	Hydraulic pump model			Rexroth A4VG280HP1D00M1/40MRNE4A31FB2S4AD00(Displacement:280ml)
14	Hydraulic motor model			MS05-2(Displacement:560ml)
15	Hydraulic system rated pressure		Mpa	40
16	Clamp system pressure		Mpa	20
17	Brake system pressure		Mpa	12
18	Deadweight		Kg	10340	9845	9350	8855	8360	7865	7370

 

No	Item		Unit	Parameter values
				DC300/129.5Y	DC275/129.5Y	DC250/129.5Y	DC225/129.5Y	DC200/129.5Y	DC175/129.5Y	DC150/129.5Y
1	Tractive force(±5%)		kN	300	275	250	225	200	175	150
2	Running speed	Full drive Maximum speed	m/s	0.85	0.93	1.02	1.13	1.27	1.46	1.70
		Maximum speed (6wheel drive)	m/s	1.7
3	Over speed protection limiting value		m/s	1.9
4	Climbing capacity		°	25
5	Turning radius	Horizontal(min)	m	4
		Vertical(min)	m	8
6	Steel rail type			I140E/I140V
7	Quantity of drive unit		SET	12	11	10	9	8	7	6
8	Quantity of brake unit		SET	14	13	12	11	10	9	8
9	Dimension	Length	mm	22350	21200	20050	18900	17750	16600	15450
		Width	mm	960
		Height(below the steel rail)	mm	1335
10	Diesel engine model			TDE6105DZLYFB
11	diesel engine power		kW	129.5 KW
12	Rated revolution		rpm				2200 rpm
13	Hydraulic pump model			Rexroth A4VG280HP1D00M1/40MRNE4A31FB2S4AD00(Displacement:280ml)
14	Hydraulic motor model			MS05-2(Displacement:560ml)
15	Hydraulic system rated pressure		Mpa	40
16	Clamp system pressure		Mpa	20
17	Brake system pressure		Mpa	12
18	Deadweight		Kg	10340	9845	9350	8855	8360	7865	7370

 

Technical Requirements

1. Environmental conditions for use
 The altitude shall not exceed 2000m;
1.1 Surrounding environment temperature -5 ºC -+40 ºC;
1.2 The relative humidity of the surrounding air shall not exceed 95% (+25 ºC);
1.3  The installation inclination with respect to the horizontal plane shall not exceed 25 °;
4.4  Places without dripping or dripping water.
2.  Basic requirements
2.1  The locomotive shall comply with the requirements of this standard and be manufactured in accordance with the approved drawings and technical documents according to the prescribed procedures.
2.2 The explosion-proof diesel engine used for matching should comply with the relevant requirements of MT990 and obtain a "safety certificate", and the exhaust pollutant limit should meet the requirements of the third stage in GB 20891.
2.3 The non-metallic materials used in locomotives shall comply with the provisions of MT113, and the braking materials used shall be materials that will not explode or burn during braking.
2.4 The purchased and outsourced parts used in locomotives shall have a quality certificate. The performance and quality of supporting equipment should meet the design requirements, and can only be installed and used after passing the factory inspection.
2.5 The hydraulic system of the locomotive shall comply with the provisions of GB/T3766 and GB/T7935.
2.6 All supporting electrical components of the locomotive shall comply with the relevant requirements of GB/T 3836.1-2021, GB/T 3836.2-2021, GB/T 3836.4-2021, and GB/T 3836.9-2021. Those under safety standard management should have a safety standard certificate. The cables and wires should comply with the relevant requirements of MT 818.
2.7 The noise level at the driver's head position inside the cab should not exceed 90dBA.
2.8 Protective chains (poles) should be installed at the driver's entrance and exit on both sides of the cab. The controllers at both ends of the cab should use variable frequency speed regulation, and there should be an electrical interlock between the two sets of controllers. Only when one end of the controller handle is in the zero position can the other end be operated, but both sets can operate emergency braking.
2.9The minimum breaking force of the connecting device shall not be less than 10 times the rated traction force of the monorail locomotive.
2.10 A methane detection alarm and power outage device should be installed in the driver's cab. When the methane concentration reaches 0.5%, it should be able to automatically alarm and cause the explosion-proof diesel engine to automatically cut off fuel, and the entire vehicle to be powered off and stopped.
2.11 The locomotive should be equipped with bright lights and red signal lights in the front and rear directions. The illumination of the lights should ensure at least 4Lx at a distance of 20m ahead, and the visibility distance of the signal lights should be at least 60m.
2.12 The locomotive should be equipped with a working braking device, which should meet the requirements of emergency braking and parking functions. There should be independent working braking and emergency braking control mechanisms.
2.13 Emergency braking must be designed as a fail safe type and can be applied both manually and automatically.
2.14 Each cab of the locomotive should be equipped with a portable fire extinguisher.
2.15 Light metal materials should not be used on the external collision prone parts and nameplates of locomotives.
2.16 This vehicle is equipped with a sealing and intrinsic safety automatic protection device.
 

Installation Instructions

When any of the following abnormal situations occur, the control system will automatically alarm and shut down the engine within one minute:
The engine cooling water temperature reaches (93 ± 2) ºC;
The engine exhaust temperature reaches (68 ± 2) ºC;
The surface temperature of the engine reaches (148 ± 2) ºC;
The water level in the waste gas treatment tank is as low as 30mm;
The oil pressure is lower than (0.15 ± 0.02) MPa;
Gas concentration reaches 0.5%;
 

Detailed Photos