Manufacturer catalogue image - please note that pre-release images may be CAD renders or CGI images rather than photographs
Prototype Era
Era 7 (1972 to 1982) British Rail Blue (TOPS)
Clayton DHP1
We proudly announce that we intend to produce the Clayton DHP1. It was a demonstrator ordered by Rolls Royce to showcase their engines and hydraulic transmission, with help from Col Fell of 10100 Fell Loco fame. Clayton modified the Class 17 drawings to suit the requirement as they were designed around the same time, although the 17 was about 4 feet longer, but the general layout was identical, testing didn’t go to plan and it was soon relegated to works shunter for the final 2 Class 17’s being built (the 2 with Rolls Royce engines).
Model Specification
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KR Models
KRM-DHP-OO-S-ORG
Clayton DHP1 Prototype Red Diesel Locomotive - DCC Sound
KR Models
KRM-DHP-OO-S-GREEN
Clayton DHP1 BR Green No.D4337 Diesel Locomotive - DCC Sound
KR Models
KRM-DHP-OO-F-ORG
Clayton DHP1 Prototype Red Diesel Locomotive - DCC Fitted
KR Models
KRM-DHP-OO-F-GREEN
Clayton DHP1 BR Green Diesel Locomotive - DCC Fitted
KR Models
KRM-DHP-OO-F-BLUE
Clayton DHP1 BR Blue No.D4337 Diesel Locomotive - DCC Fitted
KR Models
KRM-DHP-OO-R-ORG
Clayton DHP1 Prototype Red Diesel Locomotive
KR Models
KRM-DHP-OO-R-GREEN
Clayton DHP1 BR Green Diesel Locomotive
KR Models
KRM-DHP-OO-R-BLUE
Clayton DHP1 BR Blue Diesel Locomotive
KR Models Clayton DHP1 BR Blue Diesel Locomotive – DCC Sound
The KR Models Clayton DHP1 is a model of the demonstrator diesel locomotive built for Rolls‑Royce to exhibit their engines and hydraulic transmission. The design was derived from Class 17 drawings, modified to meet the specific requirements of the demonstration unit. After testing the locomotive was used as a works shunter for the final two Class 17s that were equipped with Rolls‑Royce power units.
Key specifications include a 21‑pin DCC socket with easy access to directional LED lighting, a heavy die‑cast metal chassis with a central motor and flywheels for strong performance, separately fitted wire handrails and sandpipes, etched grilles, sprung buffers and flush glazing. The model carries the manufacturer part number KRM‑DHP‑OO‑S‑BLUE and represents the British Rail Blue TOPS era.