Description
SY750H is the new-generation 70T-80T super-grade mine excavator product specially developed by Sany Heavy Machinery. It is specially designed for the heavy-duty operating conditions in mine, and aims to increase the investment return for customer. As compared with competing brands, it has the advantages such as “superior performance, super high adaptability, super high reliability, super humanized configuration and super low maintenance and management costs.
Specifications
Table 1: SANY SY500H specifications (Sany-Sy750c-Large-Excavator-4pg-Specsheet-D1.Pdf, n.d.)
|
Category |
Specifications |
|
Operating Weight & Pressure |
|
|
Operating Weight |
173,063 lbs (78,500 kg) |
|
Ground Pressure |
14.6 psi (101.0 kPa) |
|
Engine |
|
|
Model |
Cummins X15 Stage V / Tier4F |
|
Displacement |
909.3 in³ (14.9 L) |
|
Gross Power |
524 HP (391 kW) |
|
Hydraulics |
|
|
Type |
Positive Flow with Pilot Control |
|
Main Hydraulic Pump |
Axial Piston – Variable Displacement |
|
Operating Flow (maximum) |
266.3 gal/min (1,008.0 L/min) |
|
Operating Pressure (maximum) |
4,975 psi (34.3 MPa) |
|
Travel Pressure (maximum) |
4,975 psi (34.3 MPa) |
|
Slew Pressure |
4,134 psi (28.5 MPa) |
|
Pilot Pressure |
566 psi (3.9 MPa) |
|
Travel Motor |
|
|
Type |
Axial Piston with Park Brake |
|
Travel Pressure (maximum) |
4,975 psi (34.3 MPa) |
|
Travel Speeds (maximum) |
1.8 / 2.8 mph (2.9 / 4.5 km/h) |
|
Travel Effort |
122,926 lbf (546.8 kN) |
|
Grade Capability (maximum) |
35° |
|
Swing Motor |
|
|
Type |
Axial Piston with Swing Brake |
|
Swing Pressure |
4,134 psi (28.5 MPa) |
|
Swing Speed |
7.2 RPM |
|
Undercarriage (standard) |
Steel Track |
|
Track Shoe Width (standard) |
26″ (650 mm) |
|
Track Rollers (per side) |
8 |
|
Carrier Rollers (per side) |
3 |
Reference
Sany-sy750c-large-excavator-4pg-specsheet-d1.pdf. (n.d.). Retrieved March 11, 2025, from https://www.sanyamerica.com/wp-content/uploads/2023/02/sany-sy750c-large-excavator-4pg-specsheet-d1.pdf
