Screw clamp for hanging the hook of a lever block when building vessels and manufacturing(attachment and press) construction plants and also for horizontal lifting during the press process.

NPC-F Screw Clamp

· How to use

Insert the bulb of a bulb plate or the flange of an angle into the clamp's jaw opening and then completely tighten the screw.



· Application

A screw-locking clamp for hanging the hook of a lever block when building vessels and manufacturing(attaching) construction plants.

· Features

The NPC-F is a screw clamp used to prevent accidents caused by the widening, slipping or breakage of the hook because the load is concentrated at the end of the hook when hanging the hook of a lever block and a chain block directly on a work piece.

The NPC-F is a safe and convenient clamp with the jaw opening specially designed for bulb plates which are used as the frame of the outer plating and the inner plating in shipbuilding.

· Warning

Do not exceed the rated capacity specified on the clamp.

Use a work piece only which falls within the jaw opening range specified in the instruction manual.

Do not use other work pieces with this model except bulb plates.

If the load is placed laterally, not straightly, on the eye hole, use only 1/2 of the rated capacity.

Do not lift work pieces with this mode

· SPECIFICATION:

WLL(TON) Jaw Opening A B C D1 D2 E F øG I øJ K Weight (Kg)
1 0-45 40 38 143 29 40 R10 162 20 20 28 55 4.7
0-65 60 48 172 27 37 R16 184 20 20 30 55 6.0
0-75 70 62 196 27 70 R19 184 20 20 30 55 6.6
1.5 0-50 45 41 162 31 49 R13 178 22 22 30 60 5.5
0-55 50 46 170 30 55 R14 182 22 22 30 60 7
2 0-55 48 52 170 30 65 R14 195 40 20 32 59 7.2
0-60 70 53 182 32 66 R15 195 27 31 32 60 8.4
3 0-45 46 40 175 35 52 R12 200 26 26 36 70 10.1
0-65 60 65 204 35 69 R17 225 26 26 36 70 11.9
0-70 65 56 211 35 71 R18 220 26 26 36 70 11.9
0-85 78 65 227 33 87 R20 230 44 22 36 65 11.6
5 0-65 60 52 212 40 65 R17 230 30 28 40 80 15.2
0-75 70 62 230 43 74 R19 267 35 35 40 80 16.9
0-85 80 68 252 40 88 R22 261 28 28 40 80 19.4
8 0-75 70 62 262 45 96 R20 295 35 40 46 90 28.5