Installation, free-fall and powered operation, wiring, maintenance, dimensions and full parts lists for the Muir DW06–DW15 drum winches and the DFF08–DFF15 free-fall drum winches.
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This manual is split into 2 pages: Part 1 → · Part 2
Parts Lists (2025 drawings; quantity in brackets where more than one)
DW06 DC

| Part no. | Description | |
|---|---|---|
| G041052 | 550W / MVF44 motor gearbox combination | Ask us to source it → |
| K061194 | Shaft/drum assembly | Ask us to source it → |
| P011167 | Nylon gasket adaptor & VF 44 gearbox DW/DFF 06 & 08 | Ask us to source it → |
| P021067 | Bush moly hat bush DW06-15 | Ask us to source it → |
| P121011 | Key brass 6 × 6 × 60mm | Ask us to source it → |
| P211010 | End washer DW/DFF08 (2) | Ask us to source it → |
| P221138 | Base SS316 DW06 drum winch | Ask us to source it → |
| S141001 | Bolt cup hd SS316 8mm × 25mm (4) | Ask us to source it → |
| S201010 | Nut hex SS316 M8 (4) | Ask us to source it → |
| S361025 | Screw hex hd SS316 M8 × 20mm (2) | Ask us to source it → |
| S761012 | Washer spring SS316 M8 (6) | Ask us to source it → |
DW08 DC

| Part no. | Description | |
|---|---|---|
| G041002 | 800W / MVF44 motor gearbox combination | Ask us to source it → |
| K061054 | Drum assembly DW08 | Ask us to source it → |
| P011167 | Nylon gasket adaptor & VF 44 gearbox DW/DFF 06 & 08 | Ask us to source it → |
| P021067 | Bush moly hat bush DW06-15 | Ask us to source it → |
| P121013 | Key brass 6 × 6 × 65mm | Ask us to source it → |
| P211010 | End washer DW/DFF08 (2) | Ask us to source it → |
| P221037 | Base SS316 DFF08/DW08 drum winch | Ask us to source it → |
| S141001 | Bolt cup hd SS316 8mm × 25mm (4) | Ask us to source it → |
| S201010 | Nut hex SS316 M8 (4) | Ask us to source it → |
| S361009 | Screw hex hd SS304 M8 × 20mm (2) | Ask us to source it → |
| S761005 | Washer spring SS304 M8 (6) | Ask us to source it → |
DFF08 DC (free fall)

| Part no. | Description | |
|---|---|---|
| G041002 | 800W / MVF44 motor gearbox combination | Ask us to source it → |
| K061052 | Drum assembly DFF08 | Ask us to source it → |
| K061056 | Shaft assembly DFF08, comprising: | Ask us to source it → |
| P081007 | Cone bronze H600C inner | Ask us to source it → |
| P121013 | Key brass 6 × 6 × 65mm | Ask us to source it → |
| P121049 | Key Mak-A-Key 3 × 3 × 9mm | Ask us to source it → |
| P151005 | Drive pin SS304 3/16" × 40mm | Ask us to source it → |
| P181093 | Shaft DFF08 | Ask us to source it → |
| P011167 | Nylon gasket adaptor & VF 44 gearbox DW/DFF 06 & 08 | Ask us to source it → |
| P021026 | Bush clutch nut DFF08 | Ask us to source it → |
| P021027 | Bush hat DFF08 | Ask us to source it → |
| P021088 | Bush nylon DFF08 end bearing | Ask us to source it → |
| P021089 | Bush nylon DFF08 brake | Ask us to source it → |
| P021090 | Bush nylon DFF08 drum (2) | Ask us to source it → |
| P071001 | Clutch nut SS316 DFF08 | Ask us to source it → |
| P111011 | Handle clutch DFF08 | Ask us to source it → |
| P131020 | Declutcher pawl DFF08 freefall | Ask us to source it → |
| P151035 | Brake pin nylon DFF08/10 | Ask us to source it → |
| P151039 | Plunger pin – DFF08 | Ask us to source it → |
| P211010 | End washer DW/DFF08 | Ask us to source it → |
| P211047 | Washer nylon 96×32×3mm | Ask us to source it → |
| P211051 | Washer nylon DFF08 pawl | Ask us to source it → |
| P221037 | Base SS316 DFF08/DW08 drum winch | Ask us to source it → |
| S141001 | Bolt cup hd SS316 8mm × 25mm (4) | Ask us to source it → |
| S201004 | Nut hex SS304 M8 (4) | Ask us to source it → |
| S361009 | Screw hex hd SS304 M8 × 20mm (3) | Ask us to source it → |
| S361063 | Spring plunger VFF600 Atlantics SPG mod SS304 | Ask us to source it → |
| S361064 | DFF08 freefall compression brake spring SS316 | Ask us to source it → |
| S751007 | Washer flat SS304 5/16" × 1" | Ask us to source it → |
| S751020 | Washer flat SS316 M8 (5) | Ask us to source it → |
| S761005 | Washer spring SS304 M8 (7) | Ask us to source it → |
DW10 DC

| Part no. | Description | |
|---|---|---|
| G041012 | 1200W / VF49 motor gearbox combination | Ask us to source it → |
| K061055 | Drum assembly DW10/12/15 | Ask us to source it → |
| P011169 | Nylon gasket adaptor & VF 49 gearbox DW/DFF 10 | Ask us to source it → |
| P021067 | Bush moly hat bush DW06-15 | Ask us to source it → |
| P121034 | Key brass 5/16" × 5/16" × 120mm | Ask us to source it → |
| P211011 | End washer HR/DW/DFF10-12-15 | Ask us to source it → |
| P221038 | Base SS316 DFF10/15 DW10/15 drum winch | Ask us to source it → |
| S141002 | Bolt cup hd SS316 M10mm × 30mm (4) | Ask us to source it → |
| S201006 | Nut hex SS316 M10 (4) | Ask us to source it → |
| S361015 | Screw hex hd SS304 M10 × 25mm (2) | Ask us to source it → |
| S751014 | Washer flat SS316 10mm × 30mm × 2.5 DIN mudguard | Ask us to source it → |
| S761014 | Washer spring SS316 M10 (6) | Ask us to source it → |
DFF10 DC (free fall)

| Part no. | Description | |
|---|---|---|
| G041012 | 1000W / MVF49 motor gearbox combination (printed "1000ww") | Ask us to source it → |
| K061053 | Drum assembly DFF10 | Ask us to source it → |
| K061057 | Shaft assembly DFF10, comprising: | Ask us to source it → |
| P081022 | O cone bronze DFF 10 | Ask us to source it → |
| P121027 | Key brass 5/16 × 5/16 × 82mm | Ask us to source it → |
| P121049 | Key Mak-A-Key 3 × 3 × 9mm | Ask us to source it → |
| P151011 | Drive pin SS316 VR/VRC 850/1250A 3/8" × 55mm | Ask us to source it → |
| P181094 | Shaft DFF10 free fall drum winch | Ask us to source it → |
| P011169 | Nylon gasket adaptor & VF 49 gearbox DW/DFF 10 | Ask us to source it → |
| P021028 | Bush clutch nut DFF10 | Ask us to source it → |
| P021029 | Bush hat DFF10 | Ask us to source it → |
| P021088 | Bush nylon DFF08 end bearing | Ask us to source it → |
| P021091 | Bush nylon DFF10 brake | Ask us to source it → |
| P021092 | Bush nylon DFF10 drum (2) | Ask us to source it → |
| P071002 | Clutch nut SS316 DFF10 | Ask us to source it → |
| P111012 | Handle clutch DFF10 | Ask us to source it → |
| P131021 | Declutcher DFF10 | Ask us to source it → |
| P151032 | Pin – plunger DFF10/DFF12/DFF15 | Ask us to source it → |
| P151035 | Brake pin nylon DFF08/10 | Ask us to source it → |
| P211011 | End washer HR/DW/DFF10-12-15 | Ask us to source it → |
| P211050 | Washer Nylacast 120×40×3mm DFF10 | Ask us to source it → |
| P211051 | Washer nylon DFF08 pawl | Ask us to source it → |
| P221038 | Base SS316 DFF10/15 DW10/15 drum winch | Ask us to source it → |
| S141002 | Bolt cup hd SS316 M10 × 30mm (4) | Ask us to source it → |
| S201006 | Nut hex SS316 M10 (4) | Ask us to source it → |
| S361009 | Screw hex hd SS304 M8 × 20mm | Ask us to source it → |
| S361028 | Screw hex hd SS316 M10 × 25mm (2) | Ask us to source it → |
| S361064 | DFF08 freefall compression brake spring SS316 | Ask us to source it → |
| S361066 | DFF10 compression plunger spring SS316 | Ask us to source it → |
| S751010 | Washer flat SS316 3/8" × 1" (2) | Ask us to source it → |
| S751020 | Washer flat SS316 M8 | Ask us to source it → |
| S761007 | Washer spring SS304 M10 (6) | Ask us to source it → |
| S761012 | Washer spring SS316 M8 | Ask us to source it → |
DW12 DC

| Part no. | Description | |
|---|---|---|
| G061015 | 1500W / MVF63 motor gearbox combination | Ask us to source it → |
| K061055 | Drum assembly DW10/12/15 | Ask us to source it → |
| P011025 | Adaptor alloy MVF63 – DW12 to DW 15 | Ask us to source it → |
| P011170 | Nylon adaptor gasket | Ask us to source it → |
| P021067 | Bush moly hat bush DW06-15 | Ask us to source it → |
| P121034 | Key brass 5/16" × 5/16" × 120mm | Ask us to source it → |
| P211011 | End washer HR/DW/DFF10-12-15 | Ask us to source it → |
| P221038 | Base SS316 DFF10/15 DW10/15 drum winch | Ask us to source it → |
| P241055 | Stud M10 × 42mm (4) | Ask us to source it → |
| S221003 | Nut Nyloc SS304 M10 (4) | Ask us to source it → |
| S361015 | Screw hex hd SS304 M10 × 25mm (2) | Ask us to source it → |
| S751014 | Washer flat SS316 M10 × 30.0mm × 2.5 DIN mudguard | Ask us to source it → |
| S761014 | Washer spring SS316 M10 (6) | Ask us to source it → |
| S451019 | Screw SHCS SS304 M8 × 20mm (4) | Ask us to source it → |
DFF12 DC (free fall)

| Part no. | Description | |
|---|---|---|
| G061014 | 1200W / MVF63 motor gearbox combination | Ask us to source it → |
| K061053 | Drum assembly DFF10 | Ask us to source it → |
| K061057 | Shaft assembly DFF10, comprising: | Ask us to source it → |
| P081022 | O cone bronze DFF 10 | Ask us to source it → |
| P121027 | Key brass 5/16 × 5/16 × 82mm | Ask us to source it → |
| P121049 | Key Mak-A-Key 3 × 3 × 9mm | Ask us to source it → |
| P151011 | Drive pin SS316 VR/VRC 850/1250A 3/8" × 55mm | Ask us to source it → |
| P181094 | Shaft DFF10 free fall drum winch | Ask us to source it → |
| P011170 | Nylon adaptor gasket | Ask us to source it → |
| P021028 | Bush clutch nut DFF10 | Ask us to source it → |
| P021029 | Bush hat DFF10 | Ask us to source it → |
| P021088 | Bush nylon DFF08 end bearing | Ask us to source it → |
| P021091 | Bush nylon DFF10 brake | Ask us to source it → |
| P021092 | Bush nylon DFF10 drum (2) | Ask us to source it → |
| P071002 | Clutch nut SS316 DFF10 | Ask us to source it → |
| P111012 | Handle clutch DFF10 | Ask us to source it → |
| P131021 | Declutcher DFF10 | Ask us to source it → |
| P151032 | Pin – plunger DFF10/DFF12/DFF15 | Ask us to source it → |
| P151035 | Brake pin nylon DFF08/10 | Ask us to source it → |
| P211011 | End washer HR/DW/DFF10-12-15 | Ask us to source it → |
| P211050 | Washer Nylacast 120×40×3mm DFF10 | Ask us to source it → |
| P211051 | Washer nylon DFF08 pawl | Ask us to source it → |
| P221038 | Base SS316 DFF10/15 DW10/15 drum winch | Ask us to source it → |
| P241055 | Stud SS304 M10 × 42mm (4) | Ask us to source it → |
| S201006 | Nut hex SS316 M10 (4) | Ask us to source it → |
| S361009 | Screw hex hd SS304 M8 × 20mm | Ask us to source it → |
| S361028 | Screw hex hd SS316 M10 × 25mm (2) | Ask us to source it → |
| S361064 | DFF08 freefall compression brake spring SS316 | Ask us to source it → |
| S361066 | DFF10 compression plunger spring SS316 | Ask us to source it → |
| S751010 | Washer flat SS316 3/8" × 1" (2) | Ask us to source it → |
| S751020 | Washer flat SS316 M8 | Ask us to source it → |
| S761007 | Washer spring SS304 M10 (6) | Ask us to source it → |
| S761012 | Washer spring SS316 M8 | Ask us to source it → |
Warranty
- 3 years for the first owner, from the date of purchase, against defects in material and workmanship; effective on receipt of the warranty registration with the serial number.
- Charter or hire vessels: 1 year. Limited to twelve months for electric motors/controls, hydraulic pumps/controls/valves, weather seals and use on charter/hire/commercial boats.
- Not covered: normal wear, neglect, lack of maintenance, accident, improper installation or service by anyone other than an authorised Muir representative, use outside the performance specification. Defective product must be returned to Muir for inspection; freight and removal/installation labour are not covered.
This document covers the Muir models named above, as printed in the PDF. The Muir windlasses we stock today are listed below; motor ratings and parts can differ between generations, so check the model plate and ask us before ordering spares.
Need a part that isn't listed? Ask us to source it and quote the part number from the PDF.
Products in this Manual
-

Muir Drum Windlass, 1200W, 12V, Free Fall
MUI-MDWFF10R12R
$3,385.52 USDList Price: $3,761.69 USDUnit price /Unavailable -

Muir Drum Windlass, 1200W, 24V
MUI-MDW10R24R
$2,182.32 USDList Price: $2,424.80 USDUnit price /Unavailable -

Muir Drum Windlass, 1200W, 12V
MUI-MDW10R12R
$2,182.32 USDList Price: $2,424.80 USDUnit price /Unavailable -

MUI-MDW08R12R
$1,558.80 USDList Price: $1,732.00 USDUnit price /Unavailable




