ZM921C Hydraulic Crawler Excavator - Product
Place of Origin : Xiamen,China
Delivery Terms : FOB, CIF, CNF
Delivery Time : 15-30 Days
Product Capacity : 5000pcs/year
Payment Terms : T/T, L/C
Product Description
ZM 921C Hydraulic Crawler Excavator’s Operating Weight is 20.5T, equipped with CUMMINS B5.9-C Engine, 112KW (150HP)/1950rpm Rated Power, with Boom 5.7M, Arm 2.92M, shoe width 600mm and Bucket Capacity 0.9 M3.
Basic Information
Brand : SINOCAT
Model : ZM921C
Expiry/Validation Period : 20 Days
Physical Specification
Weight : 20.5T
Other Specification : The Detailed Specification For ZM921C Excavator:
1. Engine
Model: CUMMINS B5.9-C
Type: 6 Cylinders; Turbocharged; Direct Injection, Water Cooled
No. Of Cylinder: 6
Bore And Stroke: 102mm×120mm
Displacement: 5.9L
Rated Power: 112KW(150HP)/1950rpm
Air Filter: Dry Air Filter
2. Hydraulic System
Pump: Tongmyung, Korea
Type: 2 Variable Displacement Pumps +1 Gear Pump
Max. Discharge Flow: 2×205L/Min
3. Max. Discharge Pressure
Boom, Arm And Bucket: 31.9 Mpa
Travel Circuit: 31.9 Mpa
Swing Circuit: 25.5 Mpa
Control Circuit: 3.9 Mpa
Pilot Control Pump: Gear Type
Main Control Valves: 8-spool
Oil Cooler: Air Cooled Type
4. Swing System
Swing Motor: Korea
Swing Motor Type: Axial-piston Motor
Brake: Hydraulic Oil Released
Parking Brake: Hydraulic Disc Brake
Swing Speed: 11.5 Rpm
Tail Swing Radius: 2905 Mm
Swing Torque: 9.9 KN.m
5. Travel System
Travel Motors: 2×Axial Piston
Travel Brakes: Hydraulic Disc Brake
Parking Brakes: Oil Disc Brake Per Motor
Travel Shoes: 2×46
Travel Speed: 3.5/5.4 Km/h
Track Rollers/carrier Rollers: 7/2 (each Side)
Grade Ability : 70% (35°)
Ground Clearance: 468 Mm
6. Cab & Controls
Cab: All-weather, Sound-suppressed Cab And Equipped With A Heavy, Insulated Floor Mat, Front Window Can Be Opened And Slided; 6-direction Adjustable Seat; LED Display, Automatic Monitoring, Display And Warning; Cool & Hot Air Conditioner;
Control: Two Hand Levers And Two Foot Pedals For Travel; Two Hand Levers For Excavating And Swing
Electric Rotary-type Engine Throttle
7. Electric System
Voltage: 24V
Start Motor: 24V/7.5KW
Generator: 24V/50A
8. Refilling Capacities&lubrications
Fuel Tank: 360 L
Cooling System: 25 L
Engine Oil: 20 L
Travel Reduction Gea