Camião Rígido 770G
In 1963 Caterpillar introduced the 769, a revolutionary off-road truck that was purpose-built for the rigors of mining and heavy construction. Fifty years later, our trucks have never been better. We’ve taken the best of our rugged, dependable heritage and combined it with technologies that help our environment, make your operators more productive, and dramatically improve the economics of your haul fleet. The 770G has an updated Traction Control System (TCS) to keep you moving even when the ground conditions aren’t perfect. You’ll see improvements in fuel use through new and flexible fuel savings and we're making the operating experience best in class with automotive quality shifting, noise reduction, and cab updates. Our heritage and new use of technology are combined in this truck for one purpose – the continued success of your business.
| Classe de Carga Útil Nominal (100%) | 38.2 t |
|---|---|
| Velocidade Máxima - Carregado | 73.7 km/h |
| Observação (1) | *Refer to Caterpillar 10/10/20 Payload Policy for maximum gross machine weight limitations. |
| Capacidade da Caçamba - SAE 2:1 | 25.2 m³ |
| Observação (2) | Target payload and capacity based on Dual Slope body with no liner. Attachment selection will affect payload and maximum gross machine operating weight. |
| Potência Líquida - ISO 9249 | 356 kW |
|---|---|
| Modelo do Motor | Cat® C15 |
| Potência Líquida – ISO 14396 | 379 kW |
| Potência Líquida - 80/1269/EEC | 365 kW |
| Rotação Nominal do Motor | 1700 r/min |
| Diâmetro Interno | 137 mm |
| Curso | 171 mm |
| Deslocamento | 15.2 l |
| Emissões | Meets U.S. EPA Tier 4 and EU Stage V emission standards. |
| Número de Cilindros | 6 |
| Observação (1) | Power rating applies at 1,700 rpm when tested under the specified condition for the specified standard. |
| Observação (2) | Ratings based on SAE J1995 standard air conditions of 25° C (77° F) and 100 kPa (29.61 Hg) barometer. Power based on fuel having API gravity of 35 at 16° C (60° F) and an LHV of 42 780 kJ/kg (18,390 BTU/lb) when engine used at 30° C (86° F). |
| Observação (4) | Meets Japan Small Volume Exemption. |
| Potência Bruta - SAE J1995 | 384 kW |
| Potência Líquida - SAE J1349 | 356 kW |
| Observação (3) | No engine derating required up to 3000 m (9,843 ft) altitude. |
| Target Gross Machine Operating Weight | 71214 kg |
|---|---|
| Target Gross Machine Weight | 71214 kg |
| Padrões de Direção | ISO 5010:2007 |
|---|---|
| Ângulo de Direção | 40.5 ° |
| Círculo de Curva - Diâmetro da Folga | 20.3 m |
| Observação | Target gross machine operating weight is 71 214 kg (157,000 lb). |
| Diâmetro de Giro - Frontal | 17.6 m |
| Superfície do Freio - Frontal | 1395 cm² |
|---|---|
| Superfície do Freio - Traseiro | 40225 cm² |
| Padrões do Freio | ISO 3450:2011 |
| Sistema de Direção - Incluindo Tanque | 87 l |
|---|---|
| Sistema do Freio/Guincho | 227 l |
| Tanque de DEF | 21 l |
| Diferencial - Comandos Finais | 180 l |
| Reservatório da Direção | 55 l |
| Tanque de Combustível | 530 l |
| Sistema de Arrefecimento | 125 l |
| Cárter | 64 l |
| Reservatório Hidráulico do Freio/Guincho | 145 l |
|---|
| Torque Converter - Transmission System | 64 l |
|---|
| Peso do Chassi | 25378 kg |
|---|---|
| Peso da Caçamba | 7850 kg |
| Observação (1) | Chassis weight with 100% fuel, hoist, body mounting group, rims, and tires. |
| Observação (2) | Body weight is the standard Dual Slope body with no liner and will vary depending on configuration. |
| Rasa | 17.6 m³ |
|---|
| Pojemność do burty tylnej | 17.6 m³ |
|---|---|
| Pojemność nasypowa (SAE 2:1)* | 25.2 m³ |
| Uwaga (1) | Contact your local Cat dealer for body recommendation. |
| Uwaga (2) | *ISO 6483:1980. |
| Avanço - 1 | 11.9 km/h |
|---|---|
| Avanço - 2 | 16.3 km/h |
| Avanço - 3 | 22.2 km/h |
| Avanço - 4 | 29.8 km/h |
| Avanço - 6 | 54.4 km/h |
| Avanço - 7 | 73.7 km/h |
| Marcha à Ré | 14.2 km/h |
| Avanço - 5 | 40.4 km/h |
| Observação | Maximum travel speeds with standard 18.00R33 (E4) tires. |
| Eixo Frontal - Vazio | 49 % |
|---|---|
| Eixo Frontal - Carregado | 34 % |
| Eixo Traseiro - Vazio | 51 % |
| Eixo Traseiro - Carregado | 66 % |
| Note | Target gross machine operating weight is 71 214 kg (157,000 lb). |
|---|
| Proporção da Planetária | 4.80:1 |
|---|---|
| Proporção do Diferencial | 1.92:1 |
| Proporção de Redução Total | 9.26:1 |
| Distância entre Eixos | 3960 mm |
|---|---|
| Inside Body Depth - Maximum | 1404 mm |
| Vão Livre Sobre o Solo | 518 mm |
| Overall Body Length | 8199 mm |
| Inside Body Length | 5635 mm |
| Rear Axle - Tail | 2586 mm |
| Dump Clearance | 506 mm |
| Loading Height - Empty | 3147 mm |
| Overall Height - Body Raised | 8255 mm |
| Centerline Front Tire Width | 3110 mm |
| Engine Guard Clearance | 335 mm |
| Outside Body Width | 3931 mm |
| Inside Body Width | 3627 mm |
| Front Canopy Height | 4114 mm |
| Rear Axle - Clearance | 548 mm |
| Centerline of Rear Dual Tire Width | 2536 mm |
| Overall Tire Width | 3693 mm |
| Vazão da Bomba - Marcha Lenta Alta | 448 l/min |
|---|---|
| Regulagem da Válvula de Alívio - Levantamento | 18950 kPa |
| Regulagem da Válvula de Alívio - Inferior | 3450 kPa |
| Tempo de Levantamento da Caçamba - Marcha Lenta Alta | 7.5 s |
| Tempo de Abaixamento da Caçamba - Flutuação | 10 s |
| Desligamento da Caçamba - Marcha Lenta Alta | 10 s |
| Eixo traseiro - Oscilação | 8.9 ° |
|---|---|
| Curso do Cilindro Carregado/Vazio - Dianteiro | 234 mm |
| Curso do Cilindro Carregado/Vazio - Traseiro | 149 mm |
| Altura - Topo da ROPS | 3857 mm |
|---|---|
| Comprimento Total | 8796 mm |
| Largura Operacional | 4780 mm |
| Normy emisji hałasu (3) | Operator Equivalent Sound Pressure Level is 79 dB(A) & 74 dB(A) with EU sound suppression applied when ISO 6396:2008 is used. |
|---|
| Net Torque - SAE J1349 | 2486 N·m |
|---|
| Observação (1) | Productive capabilities of the 770G truck are such that, under certain job conditions, TKPH (TMPH) capabilities of standard or optional tires could be exceeded and, therefore, limit production. |
|---|---|
| Observação (2) | Caterpillar recommends the customer evaluates all job conditions and consults the tire manufacturer for proper tire selection. |
| Pneu Padrão | 18.00R33 (E4) |
| Pojemność nasypowa (SAE 2:1)* | 25.2 m³ |
|---|---|
| Uwaga (1) | Contact your local Cat dealer for body recommendation. |
| Uwaga (2) | *ISO 6483:1980. |
| Padrões da FOPS | Falling Objects Protective Structure (FOPS) meets ISO 3449:2005 Level II FOPS criteria. |
|---|---|
| Padrões da ROPS | Rollover Protective Structure (ROPS) for cab offered by Caterpillar meets ISO 3471:2008 ROPS criteria. |
| Padrões Sonoros (1) | Hearing protection may be needed when operating with open operator station & cab for extended periods or in noisy environment. |
|---|---|
| Padrões Sonoros (2) | Exterior sound pressure power level for standard machine measured according to tests specified in ISO 6395:2008 is 116 dB(A). |
| Maksymalna ładowność użyteczna (110%) | 42 t |
|---|---|
| Maksymalny dopuszczalny udźwig (120%)* | 45.8 t |
| Maksymalny udźwig (100%) | 38.2 t |
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