We reserve the right to improve or withdraw the specifications or products without prior notice ENGINE DRAWINGS AVAILABLE ON www.hoffmannpower.co.za 60 2.30 2.60 3.20 2200 2400 367 300 317 333 350 383 400 10.00 13.33 16.67 20.00 (g/kwh) (kw) 2000 2600 3000 4000 2.00 2.90 3.50 3.80 4.10 4.40 4.70 2800 3200 3400 3600 3800 n (r/min) 5.00 (n.m) 3.30 3.60 4.20 2200 2400 433 300 333 367 400 467 500 10.00 13.33 16.67 20.00 (g/kwh) (kw) 2000 2600 3000 4000 3.00 3.90 4.50 4.80 5.10 5.40 5.70 2800 3200 3400 3600 3800 n (r/min) 6.00 (n.m) HX6.5 HX4R-3H HX9 1.36 1.28 1.30 1.32 1.34 Torque (Kg-n) (Nn) (kw) (HP) Output 2000 2500 4.0 4.5 5.0 5.5 6.0 6.5 3000 3500 Engine Speed (rpm) 12.6 12.8 13.0 13.2 2.4 2.8 3.2 3.6 4.0 4.8 Maxmium RATED 13.4 4.4 3.0 3.5 HY7 450 400 250 300 350 500 6.00 7.00 8.00 9.00 10.00 2200 2000 0.00 1.00 2.00 3.00 4.00 5.00 6.00 2400 2600 2800 3000 3200 3400 3600 3800 0.00 0.50 1.00 1.50 2.00 2.50 3.00 3.50 4.00 4.50 5.00 g/kW.h kW HP N.n PETROL ENGINE PERFORMANCE CURVES