Peças de escavadeira OEM 708-1s-00253 708-1é-00251 708-1é-00150 Bomba hidráulica PC30mr-1 para PC27MR-2 PC30MR-2 PC35MR _ Hidráulica de escavadeira, Motor a diesel, SKS hidráulico

708-1S-00253

Parameter Value

Pump Type Variable Displacement Axial Piston Pump

Displacement ~30 cm³/rev (1.83 in³/rev)

Pressão nominal 24.5 MPA (3553 PSI)

Pressão máxima 29.4 MPA (4264 PSI)

Rated Speed 2000 RPM

Velocidade máxima 2200 RPM

Flow Output ~60 L/min (15.8 US gpm) no 2000 RPM

Fluid Type Hydraulic Oil (ISOS VG 32 or VG 46, Komatsu KESO or equivalent)

Weight ~35 kg (77 libras)

2. 708-1S-00251

Parameter Value

Pump Type Fixed Displacement Gear Pump

Displacement ~18 cm³/rev (1.10 in³/rev)

Pressão nominal 17.5 MPA (2538 PSI)

Pressão máxima 21.0 MPA (3046 PSI)

Rated Speed 2300 RPM

Flow Output ~41 L/min (10.8 US gpm) no 2300 RPM

Fluid Type Hydraulic Oil (ISOS VG 32)

Weight ~20 kg (44 libras)

3. 708-1S-00150

Parameter Value

Pump Type Variable Displacement Piston Pump (Dual Pump Configuration)

Displacement Primary: ~28 cm³/rev, Secondary: ~12 cm³/rev

Rated Pressure Primary: 24.5 MPA, Secondary: 17.5 MPA

Maximum Pressure Primary: 29.4 MPA, Secondary: 21.0 MPA

Rated Speed 2200 RPM

Total Flow Output ~80 L/min (21.1 US gpm) no 2200 RPM

Fluid Type Hydraulic Oil (ISOS VG 46)

Peso ~40 kg (88 libras)