Hi Gilliane
Thanks, in the end I decided to stay with the Strongarm because it was easier to refit it than make adaptations for a new winch. I tried to order from UK suppliers, but they take 8 weeks, so I ordered direct from Dutton-Lainson who delivered in 7 days. No reconditioned ones were on offer, and I had to pay £50 or so VAT duty on delivery.
My old motor had a clutch, but I ordered the new one without clutch. It is unsafe to have a clutch for vertical lifting since if the clutch is inadvertently released the keel can slam down. Refitting was easy, and the electrics did not need any alterations - plug in and go!
Regards
Jake