Related Manuals for HADEF 21/12
Summary of Contents for HADEF 21/12
- Page 1 Installation,- Operating and Maintenance Instructions HADEF Spur Gear Chain Hoist Type 21/12 with monorail push travel trolley with monorail hand geared trolley 5.52.162.00.01.05 Rev.05...
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Page 2: Table Of Contents
Heinrich de Fries GmbH Heinrich de Fries GmbH, Gauss Str. 20, D-40235 Düsseldorf Heinrich De Fries GmbH will be named HADEF in the following text. Original operating- and maintenance instructions in German language. Translation in other languages is made of the German original. -
Page 3: Information
Maintenance ..................12 11.1 General ..........................12 11.2 Monitoring ........................12 11.3 Replacing the load chain ....................12 Inspection ..................12 12.1 Periodic checks ....................... 12 12.2 Checking the load chain ....................13 12.3 Checking the load hook ....................14 12.4 Checking - pawl ....................... -
Page 4: Safety
Failure to follow the instructions of this manual can lead to unpredictable hazards. For any resulting damage or personal injury, HADEF assumes no liability. The unit was designed and built following a risk analysis and careful selection of the harmonized standards that are to be complied with, as well as other technical specifications. -
Page 5: Requirements For The Operating Personnel
Requirements for the operating personnel The units may only be operated by qualified persons that are appropriately trained and that are familiar with it. They must have their employer’s authorization for operation of the units. Before starting work, the operating personnel must have read the operating and installation instructions, especially the chapter "Safety Instructions". -
Page 6: Transport And Storage
Supporting structures and load-attached devices used in conjunction with this equipment must provide an adequate safety factor to handle the rated load plus the weight of the equipment. In case of doubt, consult a structural engineer. If the equipment has not been used for a period of time, carry out visual checks of all main components such as chains, load hooks etc. -
Page 7: Safety Device For Transport
DANGER! It is not permitted to use the unit in an area at risk from explosion! Design HADEF Spur Gear Hoists of compact design are monorail trolleys combined with manual hoists. With monorail push travel trolley or with monorail hand geared trolley Operation by hand through hand chain. -
Page 8: Technical Data
In case of ex proof hoists, the housing is only made of steel plates. Load chain According to EN 818-7-T high quality chain. All components match precisely to each other. Therefore please only use original chains. Load hook Forged steel. -
Page 9: Installation On The Beam
Installation on the beam 1 Tighten the hexagon nut (3) and safety nuts (4). 2 Push on the trolley at the face of the beam flange. 3 If this is not possible, the trolley can also be mounted on the beam from below. 4 Therefore, remove the hexagon nut (3) and the safety nut (4) on the side without gear. -
Page 10: Operation
Operation Only people that are familiar with the operation of the lifting devices and cranes may be entrusted with their operation. They must be authorized by the employer for the operation of the equipment. The employer must ensure that the operating instructions are available near the equipment and that they are accessible for the operating personnel. -
Page 11: Load Chain
NOTICE! Hoists up to 1000 kg capacity and without motor-driven trolleys of hoisting unit must be tested by a “qualified person” before putting into operation for the first time. Hoists of 1000 kg capacity and up or with more than one motor-driven hoist movement; i.e. lifting and trolley movement, must be tested by a “licensed qualified person”... -
Page 12: Maintenance
Maintenance 11.1 General All monitoring, servicing and maintenance operations are to ensure correct functioning of the equipment; they must be effected with utmost care. Only “qualified persons” may do this work. Servicing and maintenance work must only be done when the hoist is not loaded. ... -
Page 13: Checking The Load Chain
daily 1st maintenance Inspection Inspection Mainte- commissioning checks after Maintenance nance 3 months every every 3 months 12 months Check screw connections Check lifting, lowering functions. Check brake function Check free-wheeling of chain (only applicable for ratchet lever hoists with free-wheeling mechanism) Brake - check the brake disc thickness Check sprocket wheels, ratchet wheels, pawls, bolts... -
Page 14: Checking The Load Hook
12.3 Checking the load hook Load hook X = measuring distance hook mouth width Y = measured length from hook no. 6 H = thickness of hook saddle Illustration 9 Table 1 Please fill in the measured values before Capacity/chain falls Dimensions commissioning: 0,5/1... -
Page 15: Service
Service 13.1 Load chain Wear at the links is mainly due to insufficient maintenance of the chain. To ensure optimal lubrication of the links, the chain must be lubricated at regular intervals, depending on usage. Lubricate the chain with oil that creeps. ... -
Page 16: Trolley
13.5 Trolley Trolleys are lifetime lubricated, Refill lubricant is normally not necessary. Lubricate gear rim and pinion drive each ¼ year or if required more often, with grease. Recommendation Interval Pulleys FUCHS Gear rim 0,1 kg 3 month RENOLIT FEP2 Drive pinion Travelling gear... -
Page 17: Remedy
Remedy Problem Cause Remedy Overload reduce the load to nominal load load got stuck set the load free again Do maintenance and brake linings are worn exchange the brake linings Load chain is twisted Align the load chain Load is not lifted Do maintenance and replace defective parts by original Defect of chain, gear or chain wheels spare parts...