O.S. engine MAX-12TR Series - Page 28

12TR(P) THREE VIEW DRAWING Dimensions(mm)
■ Displacement
■ Bore
■ Stroke
■ Practical R.P.M.
■ Power output
■ Weight
SPECIFICATIONS
31.4
11
4-
φ
3.3
17.7 34.8
12.8
71.6
29.6
1/4-28UNF
2.11 cc
(
0.129 cu.in.
)
14.0mm
(0
.551 in.
)
13.7mm
(
0.539 in.
)
4,000
~ 36,000 r.p.m.
1.1 bhp / 30,000 r.p.m.
210g(7.27oz.)
27