William Hackett WH-BC Fixer Jaw Super Clamp

  • William Hackett WH-BC Fixer Jaw Super Clamp
    William Hackett
  • Brand: William Hackett
  • Availability: In Stock
  • Estimated lead time to dispatch is 1-2 days
  • £95.25


Available Options


Manufacturer in accordance with BS EN13155:2003 + A2:2009 - Cranes -Safety - Non Fixed Load Lifting Attachments.

The WH-BC fixed super clamp is fitted with a 'gussett' in both jaws of the beam clamp maximizing contact between the beam and beam clamp increasing the grip of the beam clamp. 

A shackle is fitted to the bottom of the beam clamp allowing an easy connection of the hoist to be attached.

This fixed jaw super clamp can be used to an angle of 45° to the vertical. When the angle is moved away from the vertical the working load limit of the beam clamp needs to be reduced. Please refer to the table opposite - reduction in working load limits when side loads are applied.



Part Code Model No. WLL tonnes Beam Range mm Max. Beam Thickness mm a (mm) b (mm) d (mm) e (max) e (min) g (mm) k (max) k (min) h (mm) Mass (kg)
027.200 WH-BC2 2.0 76-190 20 130 3 90 254 133 275 263 233 20 4.0
027.320 WH-BC3 3.2 76-190 28 130 12 102 275 166 275 289 251 20 8.0
027.320.E WH-BC3W 3.2 127-350 28 130 12 102 438 228 560 375 294 20 11.5
027.400 WH-BC4 4.0 150-254 24 130 10 112 371 185 410 369 308 25 11.0
027.500 WH-BC5 5.0 76-190 24 130 12 116 306 191 295 338 300 25 10.0
027.500.E WH-BC5W 5.0 150-305 24 130 12 116 422 264 410 413 360 25 15.0
027.600 WH-BC6 6.0 203-457 36 140 12 116 608 267 560 511 402 25 18.8
027/1000 WH-BC10 10.0 203-457 36 140 20 118 608 267 560 530 421 32 28.0
027/1500 WH-BC15 15.0 203-457 66 170 20 116.5 648 400 660 684 608 40 49.5
027/1500.E WH-BC15W 15.0 406-610 66 170 20 116.5 800 600 810 812 706 40 58.5



Angle from Vertical 0° to 15°` 15° to 30° 30° to 45°
Reduction factor Nil 17% 34% 50%
Models WLL WLL WLL WLL
027.200 2 tonne N/A N/A N/A
027.320, 027.320.E
3.2 tonne 2.5 tonne 2 tonne 1.5 tonne
027.400  4 tonne 3.3 tonne 2.6 tonne 2 tonne
027.500, 027.500.E
5 tonne 4.1 tonne 3.3 tonne 2.5 tonne
027.600 6 tonne 5 tonne 4 tonne 3 tonne
027/1000 10 tonne 8.3 tonne 6.5 tonne 5 tonne
027/1500, 027/1500.E 15 tonne 12.4 tonne 10 tonne 7.5 tonne

the above working load limits and derations have been established specifically for most William Hackett clamps and only apply in overhead beam attachment i.e: DO NOT apply if clamps are to be used for lifting beams.

The tables apply to our clamps only (selected models) and we strongly advise that stress calculations should be carried out (by the user's engineering department) for all support steelwork.

WARNING: All clamps must be correctly applied to the beam by a competent person and fully hand tightened. If in doubt, contact the manufacturer for their recommendations.

NOTE: Clamp model WH-BC (027.200) is not suitable for any side loading as it is of lightweight design.

Altough we are confident that our beam clamps could operate 90° without any reduction in efficiency, we do not recommend this type of use in application, there will be a significant overturning moment generated on the beam flange and this could result in the actual supporting structure being permanently deformed and or damaged. 









Part CodeModel No.WLL tonnesBeam Range mmMax. Beam Thickness mma (mm)b (mm)d (mm)e (max)e (min)g (mm)k (max)k (min)h (mm)Mass (kg)
027.200WH-BC22.076-19020130390254133275263233204.0
027.320WH-BC33.276-1902813012102275166275289251208.0
027.320.EWH-BC3W3.2127-35028130121024382285603752942011.5
027.400WH-BC44.0150-25424130101123711854103693082511.0
027.500WH-BC55.076-19024130121163061912953383002510.0
027.500.EWH-BC5W5.0150-30524130121164222644104133602515.0
027.600WH-BC66.0203-45736140121166082675605114022518.8
027/1000WH-BC1010.0203-45736140201186082675605304213228.0
027/1500WH-BC1515.0203-4576617020116.56484006606846084049.5
027/1500.EWH-BC15W15.0406-6106617020116.58006008108127064058.5




Angle from Vertical0° to 15°`15° to 30°30° to 45°
Reduction factorNil17%34%50%
ModelsWLLWLLWLLWLL
027.2002 tonneN/AN/AN/A
027.320, 027.320.E
3.2 tonne2.5 tonne2 tonne1.5 tonne
027.400 4 tonne3.3 tonne2.6 tonne2 tonne
027.500, 027.500.E
5 tonne4.1 tonne3.3 tonne2.5 tonne
027.6006 tonne5 tonne4 tonne3 tonne
027/100010 tonne8.3 tonne6.5 tonne5 tonne
027/1500, 027/1500.E15 tonne12.4 tonne10 tonne7.5 tonne

the above working load limits and derations have been established specifically for most William Hackett clamps and only apply in overhead beam attachment i.e: DO NOT apply if clamps are to be used for lifting beams.

The tables apply to our clamps only (selected models) and we strongly advise that stress calculations should be carried out (by the user's engineering department) for all support steelwork.

WARNING: All clamps must be correctly applied to the beam by a competent person and fully hand tightened. If in doubt, contact the manufacturer for their recommendations.

NOTE: Clamp model WH-BC (027.200) is not suitable for any side loading as it is of lightweight design.

Altough we are confident that our beam clamps could operate 90° without any reduction in efficiency, we do not recommend this type of use in application, there will be a significant overturning moment generated on the beam flange and this could result in the actual supporting structure being permanently deformed and or damaged.