Atlas Copco Cobra PROi ISO User Manual

Technical data
Products
Description Part number Tool shank size, mm (in.)
Cobra PROi 8318 0702 01 32 x 160 (1
1
⁄4 x 6
1
⁄4)
Cobra PROi 8318 0702 03 32 x 152 (1
1
⁄4 x 6)
Cobra PROi 8318 0702 05 28 x 160 (1
1
⁄8 x 6
1
⁄4)
Cobra PROi 8318 0702 07 28 x 152 (1
1
⁄8 x 6)
Cobra PROi ISO 8318 0702 09 25 x 108 (1 x 4
1
⁄4)
Cobra PROi US 8318 0702 11 25 x 108 (1 x 4
1
⁄4)
Machine data
Cobra PROi 28/32 Cobra PROi 25 x 108 mm
Weight, kg (lb) 25.5 (56) 25 (55)
Length, mm (in.) 928 (36.54) 876 (34.49)
Fuel type Alkylat or 90–100 octane unleaded petrol with up to 20% etanol
Fuel tank capacity, litres (oz) 1 (33.8) 1 (33.8)
Fuel mixture 2 % (1:50) 2 % (1:50)
Oil type Atlas Copco two-stroke oil, or recommended two-stroke oil
Fuel consumption, litres/hour (gallon/
hour)
1.33 (0.293) 1.33 (0.293)
Engine type 1 cylinder, two-stroke
Engine management system Electronic fuel injection
Cooling system Fan cooled
Cylinder displacement, cc 90 90
Power, kW (hp) 2.0 (2.7) 2.0 (2.7)
Full speed, loaded machine with
tamping tool on bed of sand (r.p.m.)
5,600–6,000 5,600–6,000
Speed, unloaded machine, idling
(r.p.m.)
2,200–3,000 2,200–3,000
Max. engine speed unloaded (r.p.m.) 6,200 6,200
Ignition system Inductive
Spark plug (recommended) Champion RCJ8
Spark plug gap, mm (in.) 0.6–0.7 (0.024–0.028) 0.6–0.7 (0.024–0.028)
Ambient temperature, °C (°F) -15 to +37 (5 to 98.6) -15 to +37 (5 to 98.6)
Working altitude limitation, m Up to 3,000 meters above sea level with reduced performance
Gearbox unit
Cobra PROi
Oil type for gearbox Atlas Copco IMPACT-OIL
Gearbox oil capacity, litres (oz) 0.1 (3.38)
Safety and operating instructions COBRA PROi
20 © Construction Tools PC AB | 9800 1758 01 | 2017-01-10
Original instructions

Atlas Copco Cobra PROi ISO Specifications

General

Brand	Atlas Copco
Model	Cobra PROi ISO
Category	Construction Equipment
Language	English