Mst-644s backhoe loader

Silence, Comfort and Performance; MST 644S

The best-in-class wide visibility, new left console, spacious control cabin and swivel comfort increase operator comfort and productivity during long working hours.

Category:
ENGINE
Brand PERKINS
Model Perkins 904J-E36TA
Type Diesel
Number of Cylinders 4
Diameter & Stork ø 98mm x 120mm
Volume 3621 cc
Maximum Power 100 HP (74.4 kW) @ 2400 rpm
Max. Torque 430Nm (1500 @ rpm)
Emission Class EU Stage V / U.S. EPA Tier 4 Final
TRANSMISSION
Heavy-duty Auto Powershift transmission
4 forward 4 reverse gears
Max. road speed 40 km/h
Hydraulic steering system
2 or 4-wheel drive, electrically controlled
2.64/1 stall ratio torque converter
Transmission oil cooler
ACTS
Heavy-duty axles
Total 16 degrees of oscillation on the front axle
2 or 4-wheel drive
Planetary type external reduction
Differential lock feature on rear axles
HYDRAULIC SYSTEM
Type Gear type pump Piston type pump
Total Flow 145 L/dk 162.8 L/dk @2200 rpm
Pressure 240 bar 240 bar
Optionally with variable flow piston pump, renewable flow sharing
Closed center hydraulic system with (Flowsharing) valves
LOADER PERFORMANCE
Opening Type Bucket Capacity 1.1 m³
Bucket Breakout Force 7734 kgf
Arm Breakout Force 5905 kgf
Maximum Lifting Capacity 3200 kg
EXCAVATOR PERFORMANCE TB ( Open) TB ( Closed)
Rear Bucket Capacity 0.17 m³ 0.17 m³
Bucket Breaking Force 6424 kgf 6424 kgf
Arm Breakout Force 2506 kgf 3461 kgf