28
Operating Manual Crawler Excavator TC37
Technical Specifications
3
3.2
Engine
3.3
Electrical system
3.4
Chassis
Engine
Manufacturer
Mitsubishi
Type
S4L2-Y363KL four-stroke diesel engine
Design
4 cylinders in line
Displacement
107.19 cu in
Power in accordance with ISO 9249
29.50 HP at 2100 rpm
Permissible inclined positions
continuously 25° on all sides; briefly 30° (max. 30 minutes)
Specific fuel consumption
0.158 lb/hph
Practical fuel consumption
approx. 1.45 gal/hr at medium load
Cooling
Water-antifreeze mixture for all-year operation
Heating
Warm water with 2-speed fan
Tab. 3
Technical specifications - Engine
Electrical system
Operating voltage
12 V
Battery
12 V – 74 Ah
Generator
12 V – 50 A
Starter
12 V – 2.68 HP
Tab. 4
Technical specifications - Electrical system
Chassis
Crawler-type undercarriage
Maintenance-free crawler-type undercarriage.
Idler suspension with hydraulic crawler-chain tension.
Travel speeds
Forward - Reverse
1. Stage approx. 0 – 1.74 mph
2. Stage approx. 0 – 2.73 mph
Max. hill climbing ability
max. 60 %
Power transmission
Hydrostatic travel drive with axial piston variable-displacement motor and
reduction gear directly acting on crawler-chain sprockets.
Chain width
Steel or rubber, 11.81 in
Overall length of chassis
84.75 in
Tread width
57.10 in
Driving – steering
Independent individual control of crawler chains, also counterwise thanks to
dual-circuit hydraulic system. 2 combined hand levers/ foot pedals for operation.
Travel brake valves for downhill driving.
Tab. 5
Technical specifications - Chassis