Hydraulic Coupling/ Speed-Regulation Device for Belt Conveyor (YNRQD-150)

Product Specifications

Prod Model:	YNRQD-250
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Transimitted Power:	160-250kw
Transimitted Torque:	2500n.M
Weight:	990kg
Mode Of Control:	Hydraulic Control
Working Temperature:	Less Than 40 Degree
Color:	Blue or as Your Requirement
Certification:	CE, ISO
Application:	Belt Conveyor, Pump, Draught Fan, etc..
Installation Location:	Between Motor and Gearbox
Rated Rotation Speed:	1500r/Min

Product Description

One,Product introduction

Hydraulic Soft Start devices can be widely applied to the soft start-up, speed-adjusting and soft braking of belt conveyors, hoisting machinery, construction machinery, military machinery, fans, water pumps and so on; it can significantly improve equipment performance, for instance start-up, operation and stop, eliminating impact on electrical and mechanical equipments; realize automatic overload protection and power balance of main motors ,etc., and increase work efficiency and reliability, energy saving and economizing cost. 


Two,Technical advantage


(1)HV motor can be started under un-loaded condition, which reduce the impact to electrical equipments and mechanical equipments. 
(2) Able to achieve a full-loaded start-up.
(3) Provide adjustable, smooth and no-impact starting moment.
(4) Starting methods can be programmed for different conveyors.
(5) Small power loss and high efficiency at normal work.
(6) Match well with motor and make full use of the maximum moment. 
(7) Ensure that drive motors share the load equally when necessary.
(8) Ensure stepless adjustable speed to satisfy varies work conditions.
(9) Supply automatic protection for overload.

Three,Working condition 
(1). Environment temperature is under +40ºC .
(2). No remarkable and severe swaying, quiver and impact.
(3) No metal-corrosive gas and dust .
(4) No water droplet or water spray. 
(5) Applicable for underground coal mine and other explosion proof conditions. 

Four,Effect on the Environment 
As an energy-saving and low-consumption high-tech product of advanced design and manufacture process, Hydraulic Soft Start Device are of high reliability and low noise, and it is no harm to the environment. 

Five,Technical parameter

Dimension  Type	h	L	L0	d	n- φd1		H	A	B	C	D	E	F	Power transferred(kW)	Weight(kg)
YNRQD150/1500	450	150	917	75		4-φ24	1126	266	350	-	600	678	25	75-150	840
YNRQD250/1500	500	170	961	100		8-φ28	1276	263	388	230	690	750	60	160-250	990
YNRQD350/1500	600	170	1032	100		8-φ32	1342	263	459	230	690	750	60	285-355	1050
YNRQD450/1500	600	170	1032	100		8-φ32	1342	263	459	230	690	770	60	400-560	1050
YNRQD600/1500	650	210	1340	130		8-φ40	1520	325	620	290	874	958	70	630-800	1800
YNRQD800/1500	650	210	1390	130		8-φ40	1520	325	670	290	874	958	70	800-1120	2000
YNRQD1250/1500	710	300	1500	160		8-φ40	1535	409	670	290	874	958	70	1250-1600	2600

Six,Package,Freight and Payments

Package	We all take standard export packing cases made of exemption plates that thickness of the composite plates are about the 9mm to 15mm according with the export requirements.Of course,We also can take the wooden cases made of solid wood with fumigation and supply the Inspection Certificate of Fumigation.
Freight	(1)Shipping:We cooperate with good international ship agency to ensure the interests of the buyer that the buyer can receive the goods in time.We usually accept liner shipping so that we should contact duly and co-operate on the freight peak to solve those problems of transportation.If you have any other requirements,Please tell us and consult with it.  (2)Express and Air transport:We also move goods by express and air transport if you really have emergency demand for these goods .But we can't take the resulting costs and the scale of the goods must be small.  (3)International multimodal transport:The qualified MTO takes the transportation of the goods to make sure to arrive in terminal on time.We use container transport in general with the exception of special circumstances.
Payments	1.30%T/T deposit +70% sight, confirmed and irrevocable L/C 2.100% sight, confirmed and irrevocable letter of credit 3.30%T/T +70% after seeing Ocean copy or fax of Bill of Lading 4.Other trusted platform for third-party to pay 5.Other circumstances

Seven,Contact us


LIBO Heavy Industry Science&Technology CO.,LTD.
Contact person:Cathy Wone
Mobile Fhone:+86 15215489656
Telephone:+86 538 6925885
Address:Ningyang Economic Development Zone,Shandong P.R.,China