Hemingway Kits
The Hemingway Engine Bay
External Combustion
Ransome & May Horizontal Mill Engine
The Ransome & May Mill Engine - 1850
Ref: Ransome
Ransomes, founded in 1799, made their name in chilled-cast ploughshares before entering the steam markets in the early 1840's. This 8nhp mill engine was demonstrated at the Great Exhibition of London in 1851 with a size and functionality that set the Ransome brand apart throughout both the British and Russian Empires.
The Ransome family of Ipswich, like the Cadburys, the Clarks, the Lloyds, the Wedgewoods and the Darbys set out with their Quaker beliefs to do genuine good rather than simply to make money. In 1849 James Ransome erected a Workman's Hall to house "single men and lads....with a cheerful room to spend his evenings in and to prevent a too early and therefore improvident marriage, in order to escape from the discomfort attending a solitary existence".
Geoffrey King, a professional Engineer and member of the Newcomen Society, designed this 1/12th scale replica in 1958 from an example which was in service until 1921. With a bore x stroke of ¾" x 1½", the engine has a double acting slide valve with 4 bar guides, a marine type big-end, an eccentric driven feed pump, a hand cranked stop valve and a Watts type governor, driven by ordinary chain running in grooved pulleys. Under steam the engine is a delight, especially with its governor weighted for slow running. The engine sits on a bedplate measuring 9 1/8" x 2 ¼" with a flywheel diameter of 7".
Whilst construction is somewhat more involved than say a Stuart Victoria engine, the Ransome & May replica pays-off handsomely with elegant gunmetal adopted for all of the major mechanisms.
Ransome & May Mill Engine - Drawings ONLY
Ref: HE 5304
The engine is beautifully presented on 4 A2 sheets. Also included is an article by Mr. King detailing the engine's installation in a 3 story Norfolk grist (flour) mill. No construction notes are available for this engine.
Price:
£24.00
Ransome & May - Material Kit
Ref: HE 5300
The material kit includes a majority of items required to complete the engine as designed. The constructor will still need to locate a number of items however, primarily hex. fasteners between 6 and 12BA.
The bill of materials includes:
- (22) Castings of gun metal, iron and aluminium.
- Bevel gear pair (1:1) and chain required to drive engine's governor.
- Sawn bar material (free cutting and silver steel, bronze, brass and cast iron).
Price:
£245.00
Ransome & May - Castings ONLY
Ref: HE 5305
If you want to minimise shipping costs or if you are particularly well stocked with supporting materials, you may prefer to order just the essentials. This item buys the 22 castings available for The Ransome & May Mill Engine:
Bedplate, Cylinder, Portface, Valve Chest, Cylinder Covers (Front & Rear), Flywheel, Bearing & Cap, Guide Bar Bracket, Guide Bars (4), Gland Sections (2), Eccentric Sheaf, Plummer Block, Plummer Block Cap, Governor Bracket, Stop Valve, Outer Bearing, Stock for Brasses and Slide Valve.
Price:
£195.00
