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Mining Locomotives - Electrical Battery Locomotives - Batteries for Locomotives - Explossion Proof Locomotives
Trariasa - Tracción y Minería, S.A.
Locomotoras de Minas por Acumuladores
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Locomotoras para Minas
T18 Locomotive
T26 Locomotive
T35 Locomotive
T50 Locomotive
T80 Locomotive
T26 Model
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T26 Locomotives
Technical Characteristics
Service aprox. weight (kg) 2300
Tractive effort (kg) at 25% adherence 575
Tractive effort (kg) at 16% adherence 368
Number of tractive motors 1
Total power per hour (Kw) 5,5
Battery voltage (V) 72
Discharge capacity in 5 h (Ah) 320
Number of battery elements 36
Minimum curve radius (m) 5
Length with buffers (mm) 2406
Width (mm) 880
Height (mm) 1270
Full load horizontal velocity (km/h) 6
Constructed in welded steel, suspended by rubber studs on grease boxes with oscillating roller bearings.
Mechanical sanding system to the rails in both directions.
Break hydraulic to the four wheels by break shoes. Mechanical stop break – manual, and emergency brake electrical.
Buffers and motor suspension
The locomotive has two buffers which may be removed and with rubber stud shock absorbers, achieving complete sock absorption against collisions and battery vibrations. Equally, the motor is suspended from the chassis by a brace with rubber studs.
The battery housing is constructed in steel plating with an interior anti-acid covering. Bipolar current connection. The locomotive includes a battery discharge indicator. Possibility of construction of the battery housing with protection against firedamp by increased safety, with current connection with anti-firedamp protection.
Motor and transmission
Motor type MU350
Technical Characteristics
Firedamp Protection IP54
Insulation Class F
Protection Mode EEx de I M2
Used at Models T-18, T-26, T-35, T-50
Power per Hour 5,5 Kw
Imput Voltage 72 V
The DC motor type MU350, is constructed with steel casing (possibility of anti-flagrant construction in the event of firedamp mines), coupled to the wheel-set by various bronze cushions , thus forming a motor-wheel-set with direct Pinion-Crown transmission to each axle protected with steel casing with a hatch for greasing.
Speed control
In order to achieve continuous speed regulation, an electronic speed control with high reliability and minimum maintenance thrystors.
The locomotive has two headlights (diodes led), one in each direction.
Warning signal
The locomotive has acoustic and luminous position warning signal by red led in light contrary to the direction selected.
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Mining Locomotives - Electrical Battery Locomotives - Batteries for Locomotives - Explossion Proof Locomotives
Trariasa - Tracción y Minería S.A.
Polígono Industrial Las Arenas - C/ Alameda, 3 Ctra. Andalucía, Km. 18 - 28320 Pinto (Madrid) - Spain
Tel. 91 691 42 14 / 91 691 52 97 - Fax. 91 691 42 06
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