C4 Heavy Duty Chain Block

About the C4 Heavy Duty Chain Block

The C4 heavy duty chain block is produced by William Hackett. This block and tackle is a heavy duty manual lifting option which boasts many benefits aside from the heavy loads it can lift.

This hoist benefits from meeting and exceeding many world standards including; British standard BS EN13157:2004 + AI:2009; American standard ASME B30. 16-2012; Australian standard AS1418.2-1997 & South African standard SANS 1594:2007.

The C4 heavy duty chain block is assembled and tested in the UK and can be chained to your specification to provide your ideal height of lift. The models available to purchase directly online here at Lifting Hoists Direct can be chained to 3, 6 or 10 metres, so if you need something different then just get in touch, we can usually accommodate for your needs.

Key features of the Hacketts Heavy Duty Block & Tackle

There are many features to this chain block which make it stand out, here is the low down;

• Lightweight

• Easy to operate, maintain and repair

• CE marked & EN13157 conformity

• Endurance tested to 1500 cycles

• Twin pawls incorporating zinc plated springs

• Heavy duty cast steel safety latches on both hooks (integrated latch & hook tip)

• overload indicator marks (limiters available on request)

• hand chain joiner

• Light load capacity to 2%

• Tested for fleeting/cross hauling up to 45 degrees

• Both hook housings secured with socket head screws/hex head bolts & nyloc insert locking nuts

• Can be operated at temperatures between -20 and +120 degrees

The overload indicator marks are located on either side of the hooks throat, the distance between them can be measured quickly to check for stretching caused by overloading. There is also an option to have an overload limiter added if you wish.

The hand chain joiner is unique and provides a quick and safe way to join hand chain without damaging links.

More Hoists from Hacketts

There are many more options to choose from with William Hackett hoists. The chain block collection includes a dual speed model, corrosion resistant model, Atex rated model and in the sub-sea category you will find the SSC4 offshore model and also a ROV version. Lifting hoists Direct can also supply Hacketts lever hoists with a range of models available, the L4 and a rail approved model, as well as a compact version, Offshore model and the Ironman overhead line lever hoist.

Naturally as we are a leading hoist supplier we can also offer chain blocks and similar products from other key brand names like Yale, GT, Kito, Tiger, LGD and more; you will always be able to find a hoist to suit your needs within your budget range at Lifting Hoists Direct. We pride ourselves on consistently low prices, so order online today or get in touch if you need any advice.

Specifications

Capacity (tonnes)	No. Of falls	Load Chain size (mm)	Hand Chain (mm)	Standard Lift (m)	Mass (KG)	Extra Weight per MTR (KG)
0.5	1	5.0 x 15	5.0 x 25	3	8.1	1.4
1	1	6.0 x 18	5.0 x 25	3	11.5	1.7
1.5	1	8.0 x 24	5.0 x 25	3	15.8	2.3
2	1	8.0 x 24	5.0 x 25	3	16.8	2.3
3	2	8.0 x 24	5.0 x 25	3	24.2	3.7
5	2	10.0 x 30	5.0 x 25	3	39.8	5.3
10	4	10.0 x 30	5.0 x 25	3	89.7	9.6
20	8	10.0 x 30	5.0 x 25	3	197	19.2
30	12	10.0 x 28	5 x 25	3	301	29.3
50	20	10.0 x 28	5 x 25	3	465	46

Dimensions

Capacity (tonnes)	A,mm	B,mm	E,mm	F,mm	G,mm	H,mm
0.5	125	130	27.5	32	37	280
1	134	155	31.5	40	44	306
1.5	151	173	32.5	42	48	368
2	157	185	36.5	46	52	445
3	235	157	43.5	52	62	520
5	180	262	51	60	77	600
10	180	406	53	85	–	760
20	225	550	80	110	–	1150
30	360	680	80	110	–	1250
50	585	832	133	170	–	1700

Specs With Trolley

WLL tonnes	No. of Falls	Beam Range 1 mm	Beam Range 2 mm	a max mm	b mm	h mm	Mass kg Range 1
0.5	1	50 – 203	–	232	190	295	15.6
1	1	88 – 203	88 – 305	332	206	340	25.5
2.00	1	88 -203	88 – 305	341	246	437	37.50