Jlf Series Hoisting Mechanism Yongmao Tower Crane Parts

Product Description:

JLF Series Hoisting Mechanism products are independently developed and manufactured by our company via absorbing international and domestic advanced technologies.National patented products: paten 1: ZL 2009 2 0243653.7, Hoisting Mechanism of Tower Crane Patent 2:ZL 2010 20226428.5, Combined-type Winding Drum Used in Winch JLF series products adopt the structural style of variable frequency motor + S-NGW reducer + winding drum. S-NGW reducer is employed for the first time in China with the precision of all gears( through grinding processing) up to over 6 level and features of less noise, compact structure,light weight and convenient maintenance.Winding drum of major diameter and lebus grooves is adopted with good rope-arranging performance to increase wirerope's service life. Due to stepless speed regulation and steady operation, it reduces the impact on the components and mechanisms of the tower crane and achieve the slow position with toward  zero speed which is convenient to precise hoisting. It can simultaneously meet the requirement of higher hoisting and lower falling speed. Frequency converter, with sound protective functions, can realize stable, safe and reliable operation.Due to very low starting current and low energy consumption,it's applicable to building construction, precise hoisting and other construction sites.

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Company Information:

 Chengdu Recen Technology Co., Ltd founded in 2007 and ranked among China top 20 suppliers in Crane and Construction Industry since 2015.It has been approved by ISO9001:2008,by Quality Supervision Center Certification of China Building Urban Construction Machinery,by SGS, CE Certification as well as many patents.

    With first-class management, R&D, sale and after-sale service teams,thousands of tower crane load moment indicator and anti-collision systems,crane parts had been supplied to our clients at home and abroad.RECEN load moment indicator and anti-collision system is widely used for aviation, shipbuilding, construction, mine, oil fields and machinery industries.Many different products have been exported to Southeast Asia, the Middle East and Africa. 

        Builders' guardian for enterprise mission,R&D innovation for breach,cultivating core competitiveness for business principle and management mode for people-oriented,to make the company develop cross-region and large-scale enterprise.

FAQ

1. Factory or trader?

  We are factory, the source of the suplly chain.

2. Delivery lead time?

  - Sample: 3 days.

  - Bulk order: 7-25 days.

3. Why choose us?

 * Factory Price & 24/7 after-sale services.

 * 3 more quality test before products leave factory.

 * Quiet, Long life, Low starting voltage and low rotor interia.

 * Self Protection system avoid damage when overloaded or abruptly stoped.

 * High efficiency and high torque available in small diameter.

 * All products are made according to ISO 9001, CE, ROHS, CCC, UL and GS requirements.