Dragline · 1981 1983-03 · 4 models
Select a model to jump to its component table; former and renamed designations are listed under “Historical names / renamings”.
| Model | Historical names / renamings | Period | Components |
|---|---|---|---|
| Bucyrus-Erie1570W walking dragline | Bucyrus-Erie1570W; Bucyrus1570W | 1981 1983-03 | 13 |
| Bucyrus-Erie 4250W Dragline | Bucyrus-Erie Dragline 4250W; Bucyrus-Erie 4250-W; Bucyrus-Erie 4250-W Big Muskie | 2 | |
| Bucyrus 8200 Dragline | Bucyrus Dragline 8200; Bucyrus8200; Dragline 8200; Cat 8200; Cat8200 JKD41447 | 2 2013–2014 | 6 |
| Bucyrus 8750 Dragline | Bucyrus Dragline 8750; Bucyrus 8750 D3; Bucyrus 8750 AC; Cat 8750 | 2 2013–2014 | 10 |
The numbers on the diagram correspond one to one with the rows below.
| No. | Component | Location | Applies to |
|---|---|---|---|
| 1 | Boom | Lattice boom ahead of the machinery house | 8200 |
| 2 | Machinery house | Machinery house on the revolving frame | 8200 |
| 3 | Bucket | Suspended bucket ahead of the boom | 8200 |
| Component |
|---|
| 4250-W collection chain link |
| 4250-W collection traction steel cable section |
| 8200 modular lifting transmission assembly (Hofmann2019 plan) |
| 8200 lifting gearbox category (Hofmann2019 plan) |
| 8200 lifting transmission gear category (Hofmann2019 plan) |
| 8200 open gear lubrication tank (Cat2024) |
| 8200 rolling bearing multi-purpose grease storage tank (Cat2024) |
| 8200 traveling cam mechanism (Cat2024) |
| 8750D3 lifting synchronous motor |
| 8750D3 traction synchronous motor |
| 2007 order bucket |
| 2007 order to upgrade electric drive system |
| 2007 order traction electric drive system |
| 2007 order rotary electric drive system |
| 2007 order walking electric drive system |
| 8750 open gear lubrication tank (Cat2024) |
| 8750 rolling bearing multi-purpose grease storage tank (Cat2024) |
| 8750 traveling cam mechanism (Cat2024) |
| 1570W base (Hobet1983) |
| 1570W walking shoes (Hobet1983) |
| 1570W ballast (Hobet1983) |
| 1570W big arm (Hobet1983) |
| 1570W lifting and towing wire rope category (Hobet1983) |
| 1570W motor generator set (Hobet1983) |
| 1570W transformer (Hobet1983) |
| 1570W drag motor (Hobet1983) |
| 1570W lifting motor (optional for Hobet1983) |
| 1570W rotary motor (optional for Hobet1983) |
| 1570W traveling motor (Hobet1983) |
| 1570W production monitoring computer (Hobet1983 installed) |
| 1570W computer console (Hobet1983 installed) |
Models with the same components are grouped together; select a group to open its component table.
| Component | Location |
|---|---|
| 1570W base (Hobet1983) | 66ft diameter, not 4250W size |
| 1570W walking shoes (Hobet1983) | 12×70ft each |
| 1570W ballast (Hobet1983) | The recorded example weight includes 1 million lb of ballast; the figure does not establish the weight of other configurations. |
| 1570W big arm (Hobet1983) | 325ft, 35° layout |
| 1570W lifting and towing wire rope category (Hobet1983) | 3¾in for both uses; not claiming the same rope number by common category/interchangeable |
| 1570W motor generator set (Hobet1983) | The mine clearly states that motor-generator sets are not called diesel engines. |
| 1570W transformer (Hobet1983) | 10MVA; not adopted due to power supply voltage conflict on the adjacent page |
| 1570W drag motor (Hobet1983) | 4×1300hp, D.C. |
| 1570W lifting motor (optional for Hobet1983) | 6×1300hp; the author specifies 4 units as standard, and does not change the options to become standard for the entire series. |
| 1570W rotary motor (optional for Hobet1983) | 4×1045hp; the author specifies otherwise the standard 800hp |
| 1570W traveling motor (Hobet1983) | 1×500hp per side, D.C. |
| 1570W production monitoring computer (Hobet1983 installed) | mine added; non-random standard internal parts |
| 1570W computer console (Hobet1983 installed) | In the cab; auxiliary positioning/cycle monitoring, non-modern automatic control system |
| Component | Location |
|---|---|
| 8750D3 lifting synchronous motor | AC gearless boost; original 13000HP motor description, non-total power |
| 8750D3 traction synchronous motor | AC gearless traction; does not infer other 8750 configurations |
| 2007 order bucket | Original text 110yd³/84.1m³; only for Canadian orders |
| 2007 order to upgrade electric drive system | One of the AC-IGBT actions; the total power is not single drive power |
| 2007 order traction electric drive system | Original text named pulling action |
| 2007 order rotary electric drive system | Original text named rotation action |
| 2007 order walking electric drive system | Original text named walking action |
| 8750 open gear lubrication tank (Cat2024) | Table 47 formerly known as Open Gear Lube Reservoir |
| 8750 rolling bearing multi-purpose grease storage tank (Cat2024) | Table 47Rolling Element Bearings; non-component material |
| 8750 traveling cam mechanism (Cat2024) | This line specifies 7850/8200/8750; does not cover 1370W/1570W Monigham or 2570W Cam & Slide |
| Component | Location |
|---|---|
| 8200 modular lifting transmission assembly (Hofmann2019 plan) | 8200 solution signed by an independent manufacturer, the scope of supply is not OEM standard equipment |
| 8200 lifting gearbox category (Hofmann2019 plan) | The named section specifies gearboxes; internal components/brands are not documented one by one. |
| 8200 lifting transmission gear category (Hofmann2019 plan) | The named segment clearly gearing; adjacent GEARBOX MODULE carburizing hardness does not specifically refer to each 8200 member |
| 8200 open gear lubrication tank (Cat2024) | Table 47 formerly known as Open Gear Lube Reservoir |
| 8200 rolling bearing multi-purpose grease storage tank (Cat2024) | Table 47Rolling Element Bearings; non-component material |
| 8200 traveling cam mechanism (Cat2024) | This line specifies 7850/8200/8750; does not cover 1370W/1570W Monigham or 2570W Cam & Slide |
| Component | Location |
|---|---|
| 4250-W collection chain link | The museum said it came from Big Muskie; the specific location of the bucket chain is not specified, and the three sections are just the length of the exhibit. |
| 4250-W collection traction steel cable section | Original text DRAG CABLE; 10ft is only the reserved section length, not the entire machine rope length |
The Bucyrus Draglines (4250W / 8200 / 8750 / 1570W) covers 4 models: Bucyrus-Erie1570W walking dragline, Bucyrus-Erie 4250W Dragline, Bucyrus 8200 Dragline, Bucyrus 8750 Dragline. Former and renamed designations are listed in the models table on this page.
The Bucyrus Draglines (4250W / 8200 / 8750 / 1570W) is also documented under these designations: Bucyrus-Erie1570W walking dragline, Bucyrus-Erie1570W, Bucyrus1570W, Bucyrus-Erie 4250W Dragline, Bucyrus-Erie Dragline 4250W, Bucyrus-Erie 4250-W, Bucyrus-Erie 4250-W Big Muskie, Bucyrus 8200 Dragline, Bucyrus Dragline 8200, Bucyrus8200, Dragline 8200, Cat 8200, Cat8200 JKD41447, Bucyrus 8750 Dragline.
The Bucyrus Draglines (4250W / 8200 / 8750 / 1570W) is listed under the Bucyrus brand as: Dragline. Period: 1981 1983-03. Status: Historical model.
31 components are recorded, including: 1570W base (Hobet1983), 1570W walking shoes (Hobet1983), 1570W ballast (Hobet1983), 1570W big arm (Hobet1983), 1570W lifting and towing wire rope category (Hobet1983), 1570W motor generator set (Hobet1983), 1570W transformer (Hobet1983), 1570W drag motor (Hobet1983) and more. The full list with locations is in the components table on this page.
Bucyrus 8200 → Cat / Unit Rig 8200, Bucyrus 8750 → Cat / Unit Rig 8750.
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