Installation, wiring, status codes, servicing and parts for the Ronstan E1 single-speed electric motor unit on the 40QT Orbit Winch™: the complete E1 electric winch or the conversion kit for an existing RA6402.

Specifications
| Item | Value |
|---|---|
| For use with | RA6402 (manual 40QT), electric winches RA640201100 / RA640201200 and conversion kits RA640251100 / RA640251200 (12V / 24V); manual 996224 Rev.1.0, winch versions V40 V1.0 > |
| Operation | 2 speed manual, 1 speed electric; 12VDC or 24VDC |
| Power ratio | 1st speed = 8.3:1, 2nd speed = 39.5:1 (data sheet; the manual prints 8:1 and 40:1) |
| Gear ratio | 1st speed = 1.4:1, 2nd speed = 6.8:1 |
| Maximum working load | 850kg (1,870lb) |
| Rope size | 7-12mm (9/32 - 15/32") per data sheet; the manual prints 9/32"-1/2" |
| Motor | E1 1000W, controller and contactor inside the motor unit |
| Drum Ø D / base Ø B | 86mm (3 3/8") / 153mm (6 1/32") |
| Height H / line entry L | 182mm (7 3/16") / 74mm (3") |
| Max. deck K | 48mm (1 7/8"); extensions available to suit thicker decks |
| Gear length S / motor depth J / motor length N | 65mm (2 9/16") / 182mm (7 3/16") / 300mm (11 13/16") |
| Weight | Winch only 3.1 kg (6.8 lb); winch & motor unit 15.3 kg (33.7 lb); 24V data sheet 15.2kg (33.5lb) |
| Motor offset | mm | in |
|---|---|---|
| Minimum Ox | 255mm | 10 1/16 |
| Minimum Oy | 95mm | 3 3/4 |
| Maximum Ox | 339mm | 13 11/32 |
| Maximum Oy | 122mm | 4 13/16 |
Offsets with the motor in the optimum position to minimise Ox or Oy; Oy includes the push button cable and fitting on the motor housing. The motor can be rotated in 10 positions at 36° increments, which changes Ox and Oy.
Features
- Internal controller and contactor: simple electrical connection. The winch can be serviced without removing the motor unit from the deck.
- Illuminated "intelligent" push button: LED shows system power is on and flashes status codes.
- Integrated overload, thermal overload, accidental start, low voltage and continuous run time protection.
- Two-speed manual operation always possible with a standard winch handle; clutch-less design lets the handle stay inserted during electric operation. QuickTrim™ works with or without the handle.
Included & Required
- Included: motor unit, deck plate, drive gear, push button with 500 mm (19 5/8") control cable, push button gasket, eye-bolt, drilling template.
- Required: #2 Phillips screwdriver; Ø6.5mm drill for M6 (9/32" for 1/4"); Ø54 mm (2 1/8") hole-saw or jigsaw; 4mm hex key (manual conversion only); 5mm hex key.
- 5x M6 or 1/4" Grade 316 fasteners (A4-70 hexagon socket head recommended, no more than 7.1Nm), 5 large Grade 316 washers or backing plate, 5 Grade 316 nuts, spanner.
- Solvent (white spirits), sealant, Tef-Gel™, medium strength thread lock, Ø3 mm (1/8") drill, Ø25 mm (1") drill or hole saw, crimping tool, marine grade power wire with Ø8mm terminals, circuit breaker/fuse (sold separately), cable clips.
Installation
Deck Plate & Motor
- Position: smooth, flat surface; line entry 3-8° from horizontal; drive gear aligned to the line entry as on the template.
- Place the drilling template with enough flat space for the deck plate, and check the space below deck for the motor (installation dimensions above). A small pilot hole at the centre of the motor drive shaft helps. Choose one of the 10 motor positions (36° increments).
- Drill Ø6.5mm holes for M6 bolts (Ø9/32" for 1/4") and cut the 54mm (2 1/8") hole for the drive shaft housing.
- Sealant under the deck plate around the holes; on metal or carbon fibre isolate the deck plate completely. Fit with large washers and nuts below deck, Tef-Gel™ under each fastener head, hex key on the fastener and spanner on the nut; 5 x M6 / 1/4" A4-70, no more than 7.1Nm. Deck fastenings are not supplied: length = deck plate + deck thickness + washers (or backing plate) and nuts.
- Motor (two persons; correct alignment is essential, misalignment causes noise, vibration and premature bearing and gear wear): remove the centre locknut from the drive shaft housing, screw the supplied eye bolt into the top of the motor drive shaft and use a strong rope (a lifting device is recommended) to raise the motor until the shaft comes through the deck and deck plate.
- Rotate the motor to suit the cavity: the protruding detail on the drive shaft housing flange must fit snugly into the recesses of the deck plate so the flange sits flush under it.
- Fit the seal dust cover and isolation washer in the top of the deck plate, check the compression ring is in the groove on top of the centre locknut, then fit and tighten the locknut with the spindle nut socket tool supplied. No sealant between locknut and deck plate (an O-ring seals it); extra sealant can go on top of the deck plate around the locknut after installation.
Winch on the Deck Plate
- New E1 winch: remove the self-tailing arm (latch back, slight anti-clockwise turn), closing plate and closing washer, then pull the drum off.
- Existing manual 40QT (conversion): remove the winch from the deck and clean off old sealant (the existing hole pattern matches the deck plate). Lift off the roller bearing and ball bearing race, remove the gear axle and output gear, turn the centre stem over and remove the 2 x M5 cap head screws (4mm hex key) and the base plate.
- Insert the drive gear in the recess of the centre stem, set the stem over the deck plate and move it until the drive gear engages the top of the motor drive shaft. Align the 5 holes.
- Fasten with the 5 supplied M6x16 screws and washers: Tef-Gel™ under each washer, medium strength thread lock, no more than 7.1Nm. On a conversion, refit the ball bearing race and roller bearing.
- Refit drum, closing washer (correct side up) and closing plate (pip in the dimple), then the self-tailing arm until it clicks. No red flash should be visible on the release latch.
The drilling template (996222 deck plate template: 5 holes Ø6.50mm (9/32") on Ø114mm (4 1/2"), base plate Ø153mm (6 1/32"), cutout Ø54mm (2 1/8"), in the downloads) is drawn at 1:1 on A4: print it at 100% / actual size and check the printed copy against the dimensions on the sheet before drilling.
Push Button & Electrical Connection
Fitting the Push Button
- The push button needs 25mm depth clearance behind the mounting surface. The button comes with 500mm (19 5/8") of cable and the motor unit with 1400mm (55 3/16") of control cable; beyond 1500mm (59") in total you must provide your own extension cabling.
- Drill a Ø19 mm (3/4") hole at the centre of the button position plus a 5mm (3/16") hole right beside it for the breather tube, or a single Ø25mm (1") hole offset 2mm from the centre.
- Using the gasket as a template, drill 3 x Ø3 mm (1/8") holes for the mounting screws.
- Check the clear breather tube is inserted in the bottom of the push button.
- Fit gasket and button (hinged cover opening upwards on a vertical surface), put a little sealing compound in the mounting holes and fasten with the 3 M4 x 20 CSK screws supplied .
Push Button to Motor
| Push button cable | Motor cable | Function |
|---|---|---|
| 1 Blue | 1 Brown | Switch |
| 3 Blue Black | 3 Green | Ground |
| 4 Red | 4 Yellow | LED |
- Other motor wires: 2 White = switch 2 (2 speed motors only), 5 Grey = ratiometric current output, 6 Pink = low current cutout. Wires are marked with numbered sleeves.
Battery Connection
| Supply | Wire length * | Wire size | Circuit breaker | Additional battery capacity per winch | Min. total battery bank |
|---|---|---|---|---|---|
| 12V DC | 0-3m / 0-10ft | 35 mm2 | 150 A | 114 Ah | 300 Ah |
| 12V DC | 3-8m / 10-27ft | 50mm2 | 150 A | 114 Ah | 300 Ah |
| 24V DC | 0-3m / 0-10ft | 25 mm2 | 70 A | 60 Ah | 150 Ah |
| 24V DC | 3-8m / 10-27ft | 35 mm2 | 70 A | 60 Ah | 150 Ah |
* Total cable length from battery to motor and back. Start-up current spike 600A (no more than 0.1 seconds) per the data sheets. The 24V data sheet prints 114Ah additional capacity per winch, the manual 60 Ah. Data sheet basis: one winch used 15 minutes per day at 1/2 MWL = 150A, i.e. 38Ah; add all other loads and use 3 x the total as a rule of thumb, and consult a qualified marine electrician.
- Motor positive (+) terminal to battery positive (+), negative (-) to negative (-). Reversed polarity blows the motor controller internal fuse (see Troubleshooting).
- Hold the nut closest to the motor with a spanner while tightening the outer nut on the cable terminal. If the inner nut turns, the isolation between motor and terminal can be damaged, voiding Ronstan's warranty on the electric motor.
- Circuit breaker or fuse in the positive wire, as close to the battery as possible. A fuse must be "slow blow" / "long delay" to allow for the start-up current spike.
- Never use smaller wire than the table: it can cause malfunction and, in the worst case, fire. Keep wires as short as possible.
QuickTrim™
Enabling QuickTrim™
- The winch leaves the factory with QuickTrim™ disabled: it works as a traditional self-tailing winch until you enable it.
- Remove the self-tailing arm, then the closing plate and closing washer.
- Locate and remove the countersunk cross-head screw shown in the manual. Keep it: refitting it disables QuickTrim™ again.
- Refit the self-tailing arm as in installation step 8.
- Once enabled, demonstrate the feature to new users before they use the winch.
Using QuickTrim™
- The winch tensions, eases and casts off like a traditional self-tailing winch; QuickTrim™ lets you make minor trim adjustments without removing the handle or taking the rope out of the self tailer.
- To ease: hold the tail of the rope in one hand; put the other hand on the top cover of the self tailer, fingers lying across the rope.
- Grip with the palm and rotate the top cover anti-clockwise against the spring pressure, and hold it there: the self tailer turns beneath the cover and the line eases off the drum in a controlled manner. Grip depends on load and number of wraps; you can assist the rope on the drum or use fewer wraps.
- At the right trim let the top cover spring back: the self tailer is locked again and the winch is ready for normal use.
- Designed for minor adjustments: useful where tension is adjusted often on sheets, halyards and other lines.
Service & Maintenance
Winch
- Rinse with fresh water after each use to stop salt and contaminants building up.
- Complete service (dismantle, clean, lubricate) every two years; every year under extensive use such as racing, charter or extensive offshore sailing.
- Use ANDERSEN WINCH GREASE. Most other greases, including some labelled "marine grease", are not suitable and may cause a malfunction that could result in serious injury.
- Inspect the pawls and replace the springs every second year, with genuine Ronstan or Andersen pawls and springs only. Winch Pawl & Spring Kit RA710052 contains 8 pawls and 16 springs.
- Always shut off power before any service.
- Service the winch as the manual 40QT (arm and drum off, shaft out, pawls, gears, bearings): the roller bearing cassette and ball bearing race are self-lubricating and must not be greased; very thin film of Andersen Winch Grease on the pawls.
Malfunctioning pawls may let the winch release unexpectedly. Press each pawl against its spring: it must move smoothly and return by itself to engage the gear. If not, replace the springs and check again.
Electric Motor Unit
- The motor is a sealed unit; its internal parts need no regular servicing.
- Re-lubricate the drive shaft sealing ring once a year (twice a year under intensive use such as racing, charter or blue water sailing) to keep sea water out. Remove the winch from the deck plate to reach it.
- Grease: for example Klüber ISOFLEX TOPAS NB 52, or Andersen Winch Grease.
- Spindle nut socket tool 991023 and eye bolt RD100896 are installation aids: keep them for future use.
Troubleshooting
Protection & Status Codes
- The E1 motor unit has reverse polarity protection, mechanical overload protection, system low voltage detection, thermal overload protection, continuous run time limiting and accidental start protection.
- The illuminated "intelligent" push button flashes a status code: a number of quick flashes, a short break, then repeat.
| Flashes | Status | What to do |
|---|---|---|
| 1 | Maximum working load reached: the motor cut out at the pre-set maximum load for electric operation | Resets when the load drops below the limit and the button is pressed again |
| 2 | Low system voltage: below 10.5 Volts (12V) / 21 Volts (24V) at idle, or below 7.0 Volts (12V) / 18 Volts (24V) while running | Recharge the batteries; resets when voltage is back above 11.0 Volts (12V) / 22 Volts (24V) |
| 3 | Motor maximum temperature reached | Resets when the motor has cooled (may take some time); ventilate around the motor |
| 4 | Control board temperature above 85°C | Resets below 75°C; ventilate around the motor |
| 5 | Push button error: a button was pressed when power was switched on | Turn off power at the circuit breaker or battery switch, make sure no button is pressed, turn power on again |
| 6 | Maximum continuous run time reached (approximately 10 minutes) | Release the push button, then press it again |
| 7 | Maximum relay cycles reached: the motor relay has been activated 20,000 times | The relay must be replaced: contact Ronstan or your local Andersen Winches distributor |
Reverse Polarity: Replacing the Fuse
- If the motor was connected with reversed polarity, its internal fuse has blown and must be replaced before the motor will start.
- Remove the cable ties holding the control cable to the outside of the motor cover.
- Remove the two screws at the end of the outer motor cover (#1 Phillips).
- Rotate the cover slightly and pull it carefully away. After the first 5mm (3/16") the O-ring releases it; use very little force from there so the internal wiring is not damaged. Set the cover aside with no tension on the control wires.
- Replace the 5A glass fuse on the PCB.
- Reassemble in reverse: keep the internal cables clear of the cover, and align the cover screw holes with the threaded rods inside before pushing the cover over the O-ring.
Exploded Views & Parts Lists
Winch

| Part No. | Item | Description | |
|---|---|---|---|
| 996017 | 1 | Self-tailing arm assembly | Ask us to source it → |
| 990876 | 2 | Closing plate | Ask us to source it → |
| 990978 | 3 | Closing washer | Ask us to source it → |
| 990981 | 4 | Bolts, self tailer attachment | Ask us to source it → |
| 990896 | 5 | Rope splitter | Ask us to source it → |
| 996016 | 6 | Self tailer & QuickTrim™ assembly | Ask us to source it → |
| 996015 | 6.1 | Locking pin | Ask us to source it → |
| 990866M | 7 | Drum | Ask us to source it → |
| NU3 | 8 | Nut, M3 | Ask us to source it → |
| 990874 | 9 | Roller bearing assembly | Ask us to source it → |
| 996012 | 10 | Ball bearing race assembly | Ask us to source it → |
| 990998 | 11 | Shaft assembly | Ask us to source it → |
| 713300 | 11.1 | Pawl springs | Ask us to source it → |
| 713200 | 11.2 | Pawls | Ask us to source it → |
| 990871 | 12 | Spacer | Ask us to source it → |
| 711701 | 13 | Drive gear | Ask us to source it → |
| 990870 | 14 | Ratchet gear | Ask us to source it → |
| 990878 | 15 | Gear axle * | Ask us to source it → |
| 996037 | 16 | Output gear * | Ask us to source it → |
| 990883 | 17 | Centre stem assembly | Ask us to source it → |
| 996034 | 17.1 | Shaft bearing | Ask us to source it → |
| 536300 | 17.2 | Top hat bearing inserts * | Ask us to source it → |
| 996039 | 17.3 | Base plate * | Ask us to source it → |
| SC5-516 | 17.4 | Hex socket cyl. head screw, M5x16 * | Ask us to source it → |
| SC3-310 | 18 | Screw SS, M3 x 10 Cross CSK Head | Ask us to source it → |
| RA710052 | – | Winch Pawl & Spring Kit (8 pawls, 16 springs) | View part → |
* Parts of the manual 40QT not used when installed as an E1 electric winch.
E1 Motor Unit

| Part No. | Item | Description | |
|---|---|---|---|
| 777450 | 30 | Motor E1 1000W 12V, incl. Controller | Ask us to source it → |
| 777460 | 30 | Motor E1 1000W 24V, incl. Controller | Ask us to source it → |
| 990993 | 31 | Standard gear box unit for 30/40QT | Ask us to source it → |
| 990992 | 32 | Gear bearing 30/40QT | Ask us to source it → |
| 990982 | 33 | Drive gear | Ask us to source it → |
| RD100430 | 34 | Compression ring | Ask us to source it → |
| 990986 | 35 | Centre locknut | Ask us to source it → |
| 990999 | 36 | Isolation washer | Ask us to source it → |
| 990965 | 37 | Deck plate 40QT E1 | Ask us to source it → |
| 536300 | 38 | Top hat bearing insert | Ask us to source it → |
| 990994 | 39 | Seal dust cover | Ask us to source it → |
| RD100022 | 40 | Sealing ring | Ask us to source it → |
| 990989 | 41 | Plain bearing | Ask us to source it → |
| DIN912-a4-m6x55 | 42 | Screw | Ask us to source it → |
| 990991 | 43 | Gear clamp ring | Ask us to source it → |
| RD100434 | 44 | O-Ring | Ask us to source it → |
| 990984 | 45 | Driveshaft housing 30/40QTE | Ask us to source it → |
| 536302 | 46 | Washer | Ask us to source it → |
| 990985 | 47 | Drive shaft | Ask us to source it → |
| 713300 | 48 | Pawl (as printed) | Ask us to source it → |
| 713200 | 49 | Spring (as printed) | Ask us to source it → |
| 835000 | 50 | Washer | Ask us to source it → |
| RD100439 | 51 | Bush | Ask us to source it → |
| DIN6885-A-8X7X20 | 52 | Key for ratchet gear wheel | Ask us to source it → |
| 776112 | 53 | Ratchet gear wheel | Ask us to source it → |
| DIN933-A4-M6X20 | 54 | Screw | Ask us to source it → |
| DIN125-A4-Ø6,4 | 55 | Washer | Ask us to source it → |
| DIN439-A4-M6 | 56 | Nut | Ask us to source it → |
| DIN912-A4-M6X16 | 57 | Screw | Ask us to source it → |
| DIN125-A4-Ø6,4 | 58 | Washer | Ask us to source it → |
| 991023 | 59 | Spindle nut socket tool | Ask us to source it → |
| RA582000 | A1 | Push button, with plastic cover | Ask us to source it → |
| 735050 | A2 | Push button gasket | Ask us to source it → |
| 996222 | A3 | Drilling template 40QT E1 | Ask us to source it → |
| RD100896 | A4 | Eye bolt | Ask us to source it → |
| RD100025 | A5 | Screw M4 x 20 CSK Cross Head | Ask us to source it → |
| 996231 | A6 | Product Manual | Ask us to source it → |
Motor 777450 / 777460 and items 48-49 as printed (the winch list gives 713200 = pawls, 713300 = pawl springs). When supplied as an E1 electric winch, drive gear, gear bearing and compression ring come separately in a plastic bag.
Sold Separately
| Part No. | Description | |
|---|---|---|
| RA582010 | Push button, with stainless steel cover | Ask us to source it → |
| RA582020 | Push button, with stainless steel cover with hole | Ask us to source it → |
| RA590070 | Circuit breaker 70Amp (suits 40QT E1 24 Volt) | Ask us to source it → |
| RA590150 | Circuit breaker 150Amp (suits 40QT E1 12 Volt) | Ask us to source it → |
Safety Notices
- Do not install or operate the winch before reading and fully understanding the product manual. Winches are very powerful: used improperly they can cause significant damage and/or serious injury.
- Every operator must understand proper operation and the hazards. Keep children and anyone not qualified clear of the winch and of any rigging or fittings under load; tie back long hair and loose clothing.
- Remove winch handles when not in use. On an electric winch, turn off power when not in use, before any maintenance, and before clearing a rope override or other fault.
- Lifting operations: never operate with the rope in the self tailer, and never use the self tailer as a cleat for a rope that lifts or suspends anything. Two persons, constant visual contact with the load, and the rope tied off or led to a cleat or bollard.
Need a part that isn't listed? Ask us to source it and quote the part number from the PDF.
Products in this Manual
-

Ronstan Self Tailing Winch Orbit Size 40 - Aluminum Black / Two Speed / QuickTrim™
RONRA6402
$1,106.10 USDList Price: $1,229.00 USDUnit price /Unavailable -

Ronstan Electric Winch Orbit Size 40 - 12V / Aluminum Black / Two Speed / Right Mount / QuickTrim™
RONRA640201100
$3,825.90 USDList Price: $4,251.00 USDUnit price /Unavailable -

Ronstan Orbit Winch Service Kit - Pawls (8 units) & Springs (16 units)
RONRA710052
$53.40 USDUnit price /Unavailable -

Ronstan Electric Winch Conversion Kit for Orbit Size 40 - 24V / Right Mount / QuickTrim™
RONRA640251200
$2,978.10 USDList Price: $3,309.00 USDUnit price /Unavailable -

Ronstan Electric Winch Conversion Kit for Orbit Size 40 - 12V / Right Mount / QuickTrim™
RONRA640251100
$2,978.10 USDList Price: $3,309.00 USDUnit price /Unavailable -

Ronstan Electric Winch Orbit Size 40 - 24V / Aluminum Black / Two Speed / Right Mount / QuickTrim™
RONRA640201200
$3,825.90 USDList Price: $4,251.00 USDUnit price /Unavailable




