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제품코드	G043860
판매 회사명	대산기계
연락처	02-2613-4061
홈페이지	-
제품홍보관	http://blog.yeogie.com/daesan61

Specialties Maintenance free and handy operation. - Anti-drop safety plate inside the cover. - Brake cover keeps rain and dust out. - Hook with the wide open for hoisting on multi-use size. - Non-slip hook provides the firm grip of wire rope. - Safety latch is bolt & nut, not riveted. - Chain guide removes the blockade of chain rolling. - Anchor with outer boss type to avoid accident from overwinding. Lifting capacity from o.5ton to 20ton - Equipped with spur gear. - High tensile load chains with CE standards. - Optional for lift-falls for customer's demand. - Standard load protector for simple, automatic overload - Little expenditure of force with full load. - Slewing load and suspension hook. - Low pressure brake holds the load in every position. - Load chain for added strength and durability, with strict CE standard. - Lift wheel pockets for easier and smooth free change. - Optional for galvanized load chain or higher liftfall.

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CE Mark Dimension

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Specification

MODEL NO. DSN 0.5 DSN 1 DSN 1.5 DSN 2 DSN 3 DSN 5 DSN 10 DSN 15 DSN 20 LIFTING CAPACITY 0.5 ton 1 ton 1.5 ton 2 ton 3 ton 5 ton 10 ton 15 ton 20 ton STANDARD LIFT 2.5m 2.5m 2.5m 3m 3m 3m 3.5m 3.5m 3.5m LOAD CHAIN 6.3*19.1 6.3*19.1 7.1*21 7.9*23 7.1*21 9.0*27 9.0*27 9.0*27 9.0*27 HAND CHAIN 5.0*22.8 5.0*22.8 5.0*22.8 5.5*23.6 5.0*22.8 5.5*23.6 5.5*23.6 5.5*23.6 5.5*23.6 NET WEIGHT 11kg 11.5kg 13.8kg 21.6kg 23.0kg 41.0kg 78.0kg 150.0kg 190.0kg MIN DISTANCE BETWEEN HOOKS 315mm 315mm 340mm 380mm 475mm 635mm 760mm 850mm 870mm PULLING EFFORTS 24kg 33kg 34kg 34kg 35kg 39kg 41kg 41x2kg 41x2kg a 150mm 147mm 147mm 179mm 147mm 179mm 179mm 207mm 207mm b 154mm 157mm 174mm 204mm 206mm 263mm 367mm 754mm 873mm c 315mm 315mm 315mm 315mm 340mm 380mm 475mm 635mm 760mm TEST LOAD 750kg 1,500kg 2,360kg 3,000kg 4,750kg 6,300kg 12,500kg 20,000kg 25,000kg

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Maintenance & Inspection

Lifting Load: Ensure area is clear of people and obstruction, and begin lifting by slowly pulling hand chain in "U" direction. Lowering Load: Ensure area is clear of people and obstructions, and reverse lifting procedure. It may be necessary to apply extra initial effort to release friction between brake components. Operating instruction - To lift up, pull on the right chain fall. - To lower, pull on the left chain fall. - Before lifting inspect carefully the hooks, the load chain, the brake device and lubrication of the block. For safe operation you must keep six rules as following. 1. Don't lift load exceeding the rated capacity of the chain block. 2. Don't use the block chain as a sling. 3. Don't use when the chain is kinking. 4. To avoid accidents working or passing under a lifting load is strictly forbidden. 5. In case of the hand chain fails to move. Don't use undue force. Stop operation and proceed inspection of the chain block. 6. Only use to lift vertically, do not use to drag loads. Inspection chart Inspection shall be conducted at intervals shown in the following Table. F: Frequent inspection P: Periodic inspection

Location Check for F P Location Check for F P Braking mechanism Slipping under load   Hookretaining members(pins, bolts, nuts) Not tight or secure   Hard to release   Hook latch Damaged; does not close   Brake parts -Brake discs Glazing   Suspension members(sheaves, handwheels, chain attachments, suspension bolts or pins) Excessive wear   Oil contamination   Distortion Pawl,Ratchet Excessive wear   Cracks   -Pawl spring Corrosion; stretch   Bearings, shafts Excessive wear   Load chain Stretch   Distortion   Excessive wear Cracks   Twist   Inadequate lubrication   Broken, cracked, orDamaged links   Gears Distortion   Deposits of foreign material   Broken or worn teeth   Inadequate lubrication   Cracks   Hooks Chemical damage   Inadequate lubrication   Cracks   Load block;Suspension Hsg. Distortion Deformation   Cracks 15% in excess of normal throat opening   Trolley; supportingstructure Possible inability to continue supporting imposed loads   10° twist from plane of unbent hook   Bolts, nuts, rivets Not tight or secure   Crack(dye penetrant, magnetic particle, or other suitable detection method)   Warning label Removed or illegible

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