BMW k 1200 rs User Manual

12.3
12
Technical Data K 1200 RS
Starter motor
Type Permanent-magnet motor
Gear ratio 27:1
Power rating kW 0,7
Alternator
Type Three-phase AC generator
Gear ratio 1:1.5
Drive direct
Maximum output rating W/V 840/14
Maximum current A 60
Three-phase generator speed for start of charge rpm 1,400
Max. operating speed rpm 18,000
Spark plugs
Bosch XR 7 LDC
Thread metric M 12 x 1.25
Electrode gap mm (in) 0.8 ± 0.1 (0.0315 ± 0.004)
Ignition
Ignition system Motronic (mapped characteristic control)
Ignition trigger Two magnetic gates (Hall-effect transmitters)
driven by crankshaft
Static ignition timing °CS 6° = 0.24 mm (0.0094 in) before TDC
Speed governing rpm 9,400
Ignition coil
Twin coils
Resistance:
Primary Ω
Secondary kΩ

BMW k 1200 rs Specifications

General

Displacement	1171 cc
Bore x Stroke	70.5 mm x 75 mm
Compression Ratio	11.5:1
Transmission	6-speed
Final Drive	Shaft drive
Engine Type	Liquid-cooled, 4-stroke in-line four-cylinder
Power	96 kW (130 hp) @ 8750 rpm
Torque	115 Nm (11.7 mkg) @ 6750 rpm
Front Suspension	Telelever
Rear Suspension	Paralever
Front Brakes	Dual 320 mm discs, 4-piston calipers
Rear Brakes	Single 285 mm disc, 2-piston caliper
Seat Height	790 mm