Miniexcavadora B7 Sigma

Operating weight +-2% (EC Norms): > 8030/8080 kg (rubber crawlers/ steel crawlers) Transport weight +-2% (EC Norms): > 7955/8005 kg (rubber crawlers/ steel crawlers) The data contained in these tables represent the lifting capacity in accordance with ISO standard 10567. They correspond to 75% of the maximum static tipping load or 87% of the hydraulic lifting power. Data marked * are the hydraulic limits of the lifting power. PTO Theoretical data at 2000 rpm Pressure Oil flow 0 ~ 245 bar 134.4 ~ 64 l/mn 0 ~ 245 bar 134.4 ~ 64 l/mn > The output reduces as the pressure increases. Machine with cab, rubber crawlers and 195 kg bucket (750 mm). A: Overhang from rotational axis (m). B: Height of hooking point (m). C: Safe working load (kg). B7-5B 4-cylinder Yanmar engine Type 4TNV98-ZWBV Rated output (DIN 6270B) 41.5 Kw / 56.4 HP / 2000 rpm Displacement 3,318 cm3 Max. torque 249 N.m./1300 rpm Hydraulic circuit System capacity 100 l Max. pressure 250 bar 2 variable displacement piston pump 2 x 74 l/mn 1 fixed displacement gear pump 60.4 l/mn 1 gear pump 13 l/mn Performances Travelling speed 2.5/4.7 km/h Swing speed 9.2 rpm Digging force (arm) 3925 kgf Digging force (bucket) 5590 kgf Grade ability 30° Undercarriage Ground pressure 0.356/0.360 kgf/cm2 Shoe width 450 mm Ground clearance 380 mm Blade (width x height) 2260 x 450 mm Miscellaneous Fuel tank 100 l Cooling system 8.8 l Transport dimensions (L x w x h) 5795 x 2270 x 2715 mm Noise level (2000/14/EC & 2005/88/EC) 80 dBA (LpA) 98 dBA (LwA) Blade on ground A Maxi 5.0 m 3.5 m 2.5 m B 5.0 1600 *1940 - - *2040 *2040 - - C 4.0 1210 *1900 - - *2170 *2170 - - 3.0 960 *1850 - - 2070 *2440 - - 2.0 860 *1810 1010 *1970 1870 *2710 3280 *3970 1.0 800 *1780 970 *2000 1680 *3010 2680 *3920 0 820 *1770 - - 1580 *2840 2700 *3750 -1.0 870 *1710 - - 1530 *2640 2680 *3450 -2.0 1070 *1610 - - 1550 *2190 *2650 *2650 Subject to any technical modifications. Dimensions given in mm with standard Yanmar bucket. Tipping load, rating over front Tipping load, rating over side 90° Optional equipment > 3rd hydraulic circuit lines to arm end > 4th hydraulic circuit (on-off) > Kit of safety valves + overloading warning device > Anti-theft device (with keyboard, key) > Radio > Electric refuelling pump > Push-pull > Hydraulic breaker > Beacon light, yellow > FOPS 2 protection bars on cab roof TECHNICAL SPECIFICATIONS B7-5B Blade above ground A Maxi 5.0 m 3.5 m 2.5 m B 5.0 1600 1610 - - *2040 *2040 - - C 4.0 1190 1250 - - *2170 *2170 - - 3.0 960 1010 - - 2060 2030 - - 2.0 830 870 1010 1050 1870 1960 3280 3300 1.0 800 820 950 980 1680 1760 2680 2820 0 820 850 - - 1570 1650 2670 2820 -1.0 870 910 - - 1510 1580 2660 2940 -2.0 1070 1100 - - 1570 1580 *2650 *2650 www.baygar.com