Graupner New Items 2008

OS motors
OS MAX FS -56
9.23 cc capacity
Order No. 2729
● High-performance four-stroke motor,
suitable for all types of model aircraft
● Constant quality, high performance
and reliability, long useful life
● Fitted with the 40NA carburettor for
easy set-up
● New form of lubricating system
eliminates the need to deploy vent
tubes
● Supplied as standard with a specially
designed large-volume silencer for
effective noise reduction
2729
186 New Items ’08
OS MAX FS α-56/81
13.26 cc capacity
Order No. 2739
High-performance four-stroke motor,
suitable for all types of model aircraft
● Constant quality, high performance
and reliability, long useful life
● Fitted with the 60RA
carburettor for easy
set-up
Specification
2739
Motor Order
No.
Capacity
cc
OS MAX 75 AX
12.29 cc capacity
Order No. 2726
Twin-ballraced motor offering high performance
and durability. Ideal for all
types of model aircraft - especially for
aerobatic and scale models.
Power approx.
Kw (BHP)
Rotational
speed approx.
rpm
OS SPEED 12 TZ Spec II
2.1 cc capacity
Order No. 2730
High-performance motor, specially
developed for race work with
radio-controlled 1 : 10 scale racing
cars. The design and construction of
the motor take into account the
exacting requirements of the world’s
most experienced drivers.
Bore Stroke
mm
2726
Carburettor
2730
Shaft thread Weight
OS MAX 12 TG-P 12D 2737 2,1 0,6 (0,7) at 28000 rpm 5000 ~ 30000 13,8 14,0 12D ¼"-28 UNF 211,3
OS MAX 12 TG-X 12E 2738 2,1 0,6 (0,7) at 28000 rpm 5000 ~ 30000 13,8 14,0 12E ¼"-28 UNF 251,4
OS SPEED 12 TZ Spec II 2730 2,1 1,25 (1,7) at 35000 rpm 5000 ~ 44000 13,8 14,0 11 HBS ¼"-28 UNF 208
OS MAX 21 VG-PES 2747 3,46 1,47 (2,0) at 30000 rpm 3000 ~ 36000 16,6 16,0 12D ¼"-28 UNF 433
OS MAX 21VG-P X 2748 3,46 1,47 (2,0) at 30000 rpm 3000 ~ 36000 16,6 16,0 12D ¼"-28 UNF 395
OS MAX 30 VG(P)ES 2731 5,0 2,1 (3,0) at 28000 rpm 4000 ~ 36000 18,5 18,2 21E ¼"-28 UNF 365
OS MAX FS -56 2729 9,32 0,74 (1,0) at 10000 rpm 2400 ~ 13000 24,0 20,6 40NA ¼"-28 UNF 419
OS MAX 75 AX 2726 12,29 1,77 (2,4) at 15000 rpm 2000 ~ 16000 25,8 23,5 61A 5/16"-24 UNF 578
OS MAX FS -81 2739 13,26 0,96 (1,3) at 11000 rpm 2200 ~ 12000 27,7 22,0 60RA ¼"-28 UNF 556
g