A SET OF ROLLING GUIDES TYPE W-1-A
Set of rolling guides W-1-A type is designed for rolling, flexible guiding of mining machines of shaft hoists with a total weight of a loaded vessel with suspensions up to 50 Mg and travel speed up to 20 m/s on rigid steel or wooden guides.
Technical parameters:
- Max weight of the loaded vessel with suspensions 50 Mg
- Max driving speed: 20 m/s
- Max deflection of the guide from the horizontal force: 15 mm
- Guide width range: 140-200 mm
- Basic dimensions: (740+p) x 440 x 489 mm
- Weight of the guide set: ~210 kg for p=140 mm
A SET OF ROLLING GUIDES TYPE W-1-A-a
Set of rolling guides tThe W-1-A type is designed for rolling, flexible guiding of mining machines of shaft hoists with a total weight of a loaded vessel with suspensions up to 50 Mg and travel speed up to 20 m/s on rigid steel or wooden guides. Guides are recommended for installation in limited upper heads and feet of extraction vessels.
Technical parameters:
- Max weight of the loaded vessel with suspensions 50 Mg
- Max driving speed: 20 m/s
- Max deflection of the guide from the horizontal force: 15 mm
- Guide width range: 140-200 mm
- Dimensions of the guide plate: (640+p) x 325 mm
- Height of the guide set: ~374 mm +/- 12.5 mm
- Weight of the guide set: ~187 kg for p=140 mm
SET OF ROLLING GUIDES TYPE W-1-B
Set of rolling guides W-1-B type is designed for rolling, flexible guiding of mining machines of shaft hoists with a total weight of a loaded vessel with suspensions up to 75 Mg and travel speed up to 20 m/s on rigid steel or wooden guides. The W-1-B guides replace the previous W-1-A and W-1-Aa guides.
Technical parameters:
- Max weight of the loaded vessel with suspensions 75 Mg
- Max driving speed: 20 m/s
- Max deflection of the guide from the horizontal force: 15 mm
- Maximum amount of pulley travel (adjustment) 2x = 25 mm
- Guide width range: 150-240 mm
- Basic dimensions (700+p) x 660 x 483
- Weight of the set of guides: ~222 kg (for a guide of 140 mm)
SET OF ROLLING GUIDES TYPE W-1-m
Set of rolling guides W-1-m type is designed for rolling, flexible guiding of mining machines of shaft hoists with a total weight of a loaded vessel with suspensions up to 50 Mg and travel speed up to 20 m/s on rigid steel or wooden guides.
Technical parameters:
- Max weight of the loaded vessel with suspensions 50 Mg
- Max driving speed: 20 m/s
- Max deflection of the guide from the horizontal force: 15 mm
- Maximum amount of pulley travel (adjustment) 2x = 25 mm
- Guide width range: 150-240 mm
- Dimensions of the carrier plate: 340+px 395 mm
- Basic dimensions (355+p) x 645 x 462 mm
- Weight of the set of guides: ~211 kg for p=200 m (for a guide of 200 mm)
A SET OF W-1-C ROLLING GUIDES
W-1-C rolling guides are designed for rolling, flexible guiding of mine shaft hoists and counterweights with a total weight of a loaded vessel with slings up to 85 Mg and travel speed up to 20 m/s, on rigid guides in mine shaft hoists.
-Max weight of the loaded vessel with suspensions 85 Mg
- Max driving speed 20m/s
- Guide width range 150-260mm
- Max deflection of the guide from the horizontal force 25mm
- Max. size of pulley shift (adjustment) 2 xe = 25mm
- Height of the guide set ~472mm +/- e mm
- Weight of the set of guides ~ 250 kg
A set of combined rolling guides type W-1-C/350 is designed for rolling, flexible guiding of mining shaft hoists on rigid guides in mining shaft hoists.
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Max weight of the loaded vessel with suspensions 85 Mg
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Max driving speed 20 m/s
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Guide width range 150÷260 mm
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Max deflection of the guide from the horizontal force 25 mm
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Max roller travel (adjustment) ± e 25 mm
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Outer diameter of the pulley (wheels) 350 mm
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External width of the side roller 124/120 mm
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Number of wheels in the side pulley: 2 or 1
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Outer width of the front roller 138/120 mm
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Number of wheels in the front sheave 2 or 1
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Height of the guide set ~460 ± e mm
Weight of the guide set (guide p=150mm) ~360 kg
SET OF ROLLING GUIDES TYPE W-1-C 420
Rolling guides type W-1-C/420 are designed for rolling, flexible guiding of mining shaft hoists and counterweights with a total weight of loaded vessel with slings up to 85 Mg and travel speed up to 20 m/s, on rigid guides in mining shaft hoists.
- Max weight of the loaded vessel with slings 85 Mg
- Max driving speed 20 m/s
- Guide width range 150 ÷ 260 mm
- Max deflection of the guide from the horizontal force 15 mm
- Max. pulley displacement (adjustment) 2 xe =25 mm
- Outer diameter of the pulley 420 mm
- Height of the guide set ~ 582mm ± e mm
- Weight of the set of guides ~ 377 kg
SET OF ROLLING GUIDES
TYPE W-1-B-a
Rolling guides type W-1-B-a are designed for rolling, flexible guiding of mining vessels of shaft hoists with a total weight of a loaded vessel with slings up to 75 Mg and travel speed up to 20 m/s on rigid steel or wooden guides with a width of 140÷240mm.
- Max weight of the loaded vessel with slings 75 Mg.
- Max driving speed 20 m/s.
- Guide width range 140÷240 mm.
- Max roller travel size (adjustment) 25 mm.
- Outer diameter of the disc 300 mm.
- Height of the set of guides ~483±e mm.
- Weight of the set of guides (for the guide p=150mm) ~222 kg.
ROLLING GUIDES (WHEELS) WITH SYMMETRICAL COMPOUND DAMPER Type: light PHH1, medium PHH2, heavy PHH3
Roller guides with a symmetrical combined shock absorber PHH are designed for rolling, flexible guiding of lifting vessels and their counterweights on vertical, rigid steel and wooden guides in mine shafts. Rolling guides are designed for both newly designed and operated shaft lifts. The guides are adapted to be installed on the heads and platforms of the lower vessels, including the lower frames (feet) of the skips.
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Rolling guides are mounted on the head and foot of the hoisting vessel. Four sets of rolling guides of the same type are required to guide one vessel.
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There are types of rolling guides marked with the symbols: light type PHH1, medium type PHH2, heavy type PHH3.
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PHH rolling guides are made of the following basic components: two side rollers, front roller, right shock absorber, left shock absorber, two side roller supports, two safety slides.
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The flexibility of guiding the vessel is achieved by resiliently connecting the set of three guide pulleys to the vessel. The connection of the set of three guide pulleys with the vessel is performed by two shock absorbers (left and right), containing four identical rubber cushioning inserts called flexiblocks, mounted in pairs on two vertical axes attached to the vessel. Shock-absorbing inserts are placed in steel housings (coats), connecting the axes of the guide rollers into a rigid unit. Since the axis of the front roller is also an element connecting the shells of both shock absorbers, the axes of all guide rollers are located in one plane, which is also the plane of symmetry for the system of shock absorbing inserts. Thanks to this, all elements of the guide system are located in the space determined by the diameters of the pulleys and the cross-section of the guide, and the entire system takes up little space on the vessel, which is of great importance, especially in the case of a vessel with multi-rope suspension.
SET OF ROLLING GUIDES TYPE W-1-S
Type W-1-S rolling guides are designed for rolling, flexible guidance of mine shaft hoist vessels along rigid guides with the weight of the vessel with suspensions and useful mass up to 50 Mg and travel speed up to 20 m/s.
Characteristics:
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Max weight of loaded vessel with slurries - 50 Mg
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Max travel speed - 20m/s
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Range of guide width - 140÷250 mm
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Max guide deflection from horizontal force - 15 mm
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Max travel size of the pulley (adjustment) - 2e=25 mm
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External width of side and face pulley 95 mm or 100 mm
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Height of the guide set - -534 +/- e mm
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Weight of the guide set (guide p=220 mm) approx. 58.7 kg