Pulley and Lifting Machine

Pulling And Lifting Machine


HT-7	HT-13	HT-35

Multipurpose, Portable, Universal, Gearless, Hand operated Pulling and Lifting machine, Supplied complete with telescopic, operating handle and standard Length of super flex steel fibre-mixed core wire-rope fitted with Hook or Shackle at one end and fused and tapered at the other end.

Pulling & Lifting Machines Hy-Tack XL Series 2005

Technical Specifications	HT-7	HT-13	HT-20	HT-35	HT-58
Dimensions (Approx.)	515 x 265 x 110	600 x 360 x 155	620 x 360 x 155	720 x 400 x 160	810 x 465 x 190
Capacity (SWL) (kgs) Lifting, Pulling	750, 1250	1600, 2600	2000, 3000	3200, 5200	5000, 8000
Length of Telescopic operating handle (Approx.)	54/72 cm	66/104 cm	70/130 cm	79/118 cm	120/145 cm
Effort at full load (Approx.) kgs	40	50	50	60	70
Rope travel per Return stroke (Approx.) mm	40	55	50	36	30
Diameter of wire Rope (mm)	8.0	11.3	12.0	16.3	20.0
Standard Length with Each machine (meters)	10	20	20	10	10
breaking Load of wire rope (Approx.)	4.5 Tons	9.0 Tons	10.0 Tons	18.0 Tons	24.0 Tons

Exclusive Features
Casing:	Made from CRC sheet (Galvanized) or Graded Aluminium for light weight a high factor of safety.
Jaw:	Made from Special Alloy Steel, Accurately Machined, so as to avoid slippage of wire rope.
Jaw Limits:	Are made from special steel & heat treated for greater strength.
Hooks / D-shackles:	Fitted with Alloy steel Forged Hooks or D-shackle to make it feasible to be able to fit it at any place.
Wore Ropes:	Super flex Steel Fiber -mixed are, manufactured as IS. 226.

Accepted & Widely used by

Railways
Mines and Quarries
Navigator
Electricity Board???s
Dockyards
Road Transports
Heavy Industries etc.

Increase of Pulling and Lifting Power:

Lifting - machine anchored above load

Lifting - machine anchored to load

Lifting - machine anchored at ground level

Pulling - Case No. 1

Pulling - Case No. 2

Pulling - machine attached to load

For General Work on Site:

Many applications for bridge building such as:

Moving of support for concrete forms

Support of under-slung formwork

Pulling per-cost concrete beams, etc,


Fig 4.1	Fig 4.2

Fig 4.3	Fig 4.4

Railway uses ( buildings and permanent way):

Siting and joining of rails (fig.4.2)
Assembling, dismantling or maintenance of points and crossing with smaller teams and without the risk of distortion of the track
Replacement of electric cable in gutters or under the track
Lifting sections of track for replacing ballast and sleepers
Cable tnsioning for points and signals
Lifting (or removal) of pylons and signals (fig. 4.1)
Maintenance and tensioning of catenaries, etc.

Operations:

Emergency operation of frozen points
Re-railing work
Replacing friction buffer stops
Giding & lifting rails
Loading trucks on lorries in case of changing track (railway tracks of different gauge)
Shunting or unloading wagons in small stations, etc.
Removing crash wreckage
Equipment of plate-layer special trucks (welded rails 215m. long.)
Replacing ballasts with gantry cranes
Checking compression and rod-system of steam engine
Equipment for rescue carriage and trains

Pipe laying and joining.

Special rigs have been constructed using Pulling Lifting Machines for the jobs of both laying large diameter concrete pipes and for pulling them together for jointing (fig. 2.1 & 2.2)
Cleaning out pipes and sewers
Pulling a carriage through steel pipelines for welding, x-ray inspection of welding joints concrete coating, etc.
Positioning of pipes for welding (fig.2.3)
Under water pipeslines assembly (fig.2.4)
pulling pipes through tunnels (fig.2.5)

fig. 2.1


Fig. 2.2	Fig 2.3

Fig 2.4	Fig 2.5

For Shipbuilding and Marine Engineering

Handling large plates
Erecting masts and booms
Suspending welders', riveters' and painters' cradles (fig3.3)
Centralizing ship in dry dock (fig.3.1)
Lifting engine covers
Installing engines (fig.3.4)
Pulling through tail shafts
Installing and removing propellers
Emergency operation of davits
Opening hatches
Handling hold covers (Mc Gregor system)
Lifting small boats out of the water (fig 3.5)
Dragging boats ashore
Pulling together pushers and barges of floating merchandise trains (fig.3.2)

fig. 3.1


Fig. 3.2	Fig 3.3

Fig 3.4	Fig 3.5

Trucks

Fig 1.1

Fig 1.2

Debogging of trucks (fig1.1)
Tensioning heavy and bulk loads on trucks (fig.1.2)
Loading onto trucks (fig.1.3)

Rigging and maintenance of construction euipment

Changing and tensioning tracks and conveyor belts
Changing and tensioning excavator ropes (fig1.4)
Handling excavator jibs
Erecting tower cranes (fig 1.5)

Miscellaneous

Removal of a site cabin (fig 1.6)
Tensioning of safety-nets on construction sites (fig1.7)

Fixing heavy girders

When a girder is lowered in position by a crane, it may not be in a suitable position for bolt hole line-up, A Pulling Lifting Machine can be used to pull it until holes line-up.

Erecting steel silos