YGSZ850 Crawler Dual-Power Material Handler
Crawler dual-power hydraulic material handler with a 16.68 m working radius and 83.5 t operating weight.
- Operating weight
- 83,500 kg;
- Max working radius
- 16,680 mm;
- Diesel engine
- 412 kW;
- Electric motor
- 280 kW;
Is it right
for your site?
Check location, power, reach and grab before you compare prices.
Reach where
the work is
Working range measured from the grab centre. The drawing is schematic; the values are from the specification sheet.
Full specifications
Grouped as on the manufacturer's specification sheet.
- Make / model
- Cummins M14CSIV 41C (as printed)
- Rated power
- 412 kW
- Rated speed
- 2,100 rpm
- Max torque
- 2,600 N·m
- Displacement
- 14 L
- Air intake
- Turbocharged, air-to-air intercooled
- Emission standard
- China non-road Stage IV
- Fuel tank capacity
- 640 L
- Model
- YE3-355M-4
- Rated power
- 280 kW
- Rated speed
- 1,480 rpm
- Voltage
- 380 V
- Frequency
- 50 Hz
- Starting method
- Variable-frequency start
- Protection
- Earth leakage, overheating, overload, rainproof
- Recommended cable
- 3×240+1×120, flexible copper
- Main pumps
- Kawasaki K5V280DT, variable-displacement axial piston, × 2
- Rated flow
- 2 × 520 + 30 L/min
- Working pressure
- 32 MPa
- Main valve
- KYB (Japan) / Hyundai KVMG-400
- Hydraulic tank capacity
- 720 L
- Pilot pump
- Gear pump, 30 L/min, × 1
- Relief pressure, swing motor
- 28 MPa
- Main relief pressure, working equipment
- 32 MPa
- Main relief pressure, travel
- 35 MPa
- Main relief pressure, grab open/close
- 28 MPa
- Main relief pressure, grab rotation
- 12 MPa
- Hydraulic cylinders
- Imported seals; hose-burst protection valve on the boom
- Hoses
- Gates / Eaton, throughout the machine
- Boom lift assist
- Nitrogen cylinder
- Swing motors
- Kawasaki (Japan) M5X180, × 2 (dual swing)
- Travel motors
- Doosan (Korea) TM100
- Swing speed
- 10 rpm
- Travel speed
- 0–3.8 km/h
- Max tractive force
- 420 kN
- Max gradeability
- 20%
- Ground pressure
- 96.3 kPa
- Slewing ring raceway diameter
- 1,800 mm
- Undercarriage rollers and track
- DH series
- Cab external dimensions
- 1,800 × 1,000 × 1,620 mm
- Cab interior
- Aviation-style seat, heating and air conditioning, hydraulic controls
- Air conditioner
- 24 V vehicle air conditioner
- Lubrication
- Lincoln centralized lubrication
- Electrical slip ring
- 800 A
- Alarms
- Upper-structure swing alarm, overload alarm
- Protection functions (optional)
- Overload lock-out, emergency lowering of the working equipment, emergency lowering of the cab, engine-compartment fire suppression, control-cabinet fire suppression
- Spray system (optional)
- Hydraulically driven spray system
- Upper structure width (excl. side steps)
- 3,600 mm
- Cab width
- 1,000 mm
- Max cab lift
- 1,900 mm
- Operator eye level
- 3,800–5,700 mm
- Cab overall height
- 4,300 mm
- Idler-to-sprocket distance
- 5,350 mm
- Track length
- 6,300 mm
- Track gauge
- 3,900 mm
- Track shoe width
- 900 mm
- Undercarriage width with track shoes
- 4,800 mm
- Tail swing radius
- 5,500 mm
- Counterweight ground clearance
- 2,400 mm
- Boom length
- 9,500 mm
- Stick length
- 7,500 mm
- Grab capacity (coal grab)
- 5.5 m³ (grabbed load must not exceed 5.5 t)
- Capacity
- 5.5 m³
- Weight
- 4,320 kg
- Grab width
- 2,040 mm
- Opening width
- 3,380 mm
- Working pressure
- 28 MPa
- Rotation
- 360° unlimited
- Tooth plate material
- NM400
- Body material
- Q345B
- Max grab height
- 13,570 mm
- Radius at max grab height
- 9,800 mm
- Max grab radius
- 16,680 mm
- Max grab radius at ground level
- 16,670 mm
- Max grab depth
- 10,000 mm
- Radius at max grab depth
- 9,400 mm
Source: manufacturer's technical parameter sheet, 2025. Specifications may change; the quotation confirms the configuration.
Standard, optional
and made to order
What comes with the machine and what you can add, so the quotation covers exactly what you need.
YGB-5.5
- Capacity
- 5.5 m³
- Weight
- 4,320 kg
- Grab width
- 2,040 mm
- Opening width
- 3,380 mm
- Working pressure
- 28 MPa
Standard
- Dual power: Cummins diesel engine, 412 kW, plus 280 kW electric motor
- China non-road Stage IV engine
- Variable-frequency start for the electric motor
- Kawasaki K5V280DT main pumps, KYB/Hyundai KVMG-400 main valve
- Dual Kawasaki M5X180 swing motors
- Doosan TM100 travel motors
- Elevating cab, 1,900 mm lift
- Imported cylinder seals; hose-burst protection valve on the boom
- Nitrogen-cylinder boom lift assist
- Gates / Eaton hoses
- Lincoln centralized lubrication
- 800 A electrical slip ring
- Aviation-style seat, heating and air conditioning, hydraulic controls
- 24 V vehicle air conditioner
- Swing and overload alarms
- DH-series undercarriage rollers and track
- YGB-5.5 coal grab, 5.5 m³, 360° unlimited rotation
Optional
- Overload lock-out
- Emergency lowering of the working equipment and the cab
- Fire suppression for engine compartment and control cabinet
- Hydraulically driven spray system
- Other grabs and attachments: see the range
- Further adaptations discussed with your working conditions
What you can
check on paper
Key figures for this model, taken from its official specification sheet.
Electric mode at fixed work areas
Run on grid power at the berth or siding; keep the 412 kW diesel engine for travel and relocation.
Source: spec sheet · electric motorA higher view into holds and wagons
The cab lifts 1,900 mm, raising the operator's eye level to 5,700 mm.
Source: spec sheet · dimensionsReach from one position
Max working radius 16,680 mm, grab height 13,570 mm and depth 10,000 mm.
Source: spec sheet · working rangeCentralized lubrication
Lincoln centralized lubrication, to simplify routine maintenance.
Source: spec sheet · equipmentProof you
can check
Related 850-class deliveries
- RussiaYGZ850Crawler material handler15 units
Before you
place an order
Lead time, site preparation, warranty, parts and support.
What is the lead time?
Lead time depends on the configuration and order quantity, and is confirmed in the quotation.
What do we need on site?
A level, compacted work area. For electric operation, a 380 V / 50 Hz supply and the recommended 3×240+1×120, flexible copper cable. We install and commission on site, or guide your team through it.
What does the warranty cover?
Repairs within the warranty period are free of charge. The warranty period and scope are set out in your contract.
How are spare parts supplied?
Our parts storage center keeps common, wear and maintenance parts in stock and ships them by the most suitable logistics route.
Is technical support available after delivery?
Technical consultation is available by telephone 24 hours a day, and our service team follows up regularly.
How do I choose between the YGSZ850 and other models?
Start from your material, the radius you need and your throughput. Send us your working conditions and we will recommend a model and grab. The selection guide compares the whole range.
Compare with
similar machines
Get a selection plan for your site
The more we know about your material and site, the more precise the configuration and quotation.
- Share your working conditionsMaterial, throughput, site and power supply
- Receive a recommended configurationChassis, power, reach and grab matched to the job
- Get a quotationBased on the configuration agreed with you
YONGGONGHenan Huanghai Heavy Equipment Manufacturing Co., Ltd. — rail-mounted, crawler, wheeled and stationary material handlers since 1992.
Get a selection plan
Tell us about your material, site and output. Our engineers will recommend a machine type, configuration and grab, then send a quotation.
Prefer to talk? WhatsApp +86 184 3829 6999 or henanyonggong@163.com