The SANY SY215C is a 22-ton crawler excavator built around a Perkins diesel rated at
approximately 125 kW, with a standard bucket range of 0.8 to 1.2 m3 and a maximum digging
depth of 6.5 m. It is the size class most contractors settle on when a single machine has to
cover foundation work, trenching and truck loading on the same site.
What separates a good 22-ton machine from a mediocre one is not peak digging force. It is
whether the hydraulics are matched to the engine, whether the undercarriage survives abrasive
ground, and whether parts are available where the machine actually works. Those three
questions are the ones worth asking before you compare prices.
Key Features
Proven Perkins engine
A trusted Perkins diesel gives dependable starting power and parts availability in most export markets, so the machine spends its time digging rather than waiting on repairs.
Hydraulics matched to the engine
The hydraulic system is tuned to the engine's output rather than simply sized for maximum flow. That matching is what keeps fuel burn down on long shifts and makes the machine predictable to operate.
Operator comfort that shows up in output
An air-conditioned cab with a suspension seat and low-noise insulation keeps the operator fresh through a full shift. Fatigue is a productivity problem before it is a comfort problem.
Undercarriage built for abrasive ground
Reinforced tracks and heavy-duty rollers are specified for rock and gravel work. On abrasive sites the undercarriage is usually the first major cost, so this is where build quality pays back.
Where the SY215C Is Used
Construction sites
Foundation excavation, trenching and truck loading on residential and commercial builds. The 0.8-1.2 m3 bucket range covers both utility work and bulk digging on the same machine.
Infrastructure projects
Road building, bridge work and utility installation, where the machine runs long shifts and needs to hold its cycle time rather than peak on a single task.
Earthmoving and quarrying
Moving large volumes of material in quarry and mining environments. The reinforced undercarriage and 6.5 m digging depth suit bench work around rock.
Land development
Grading, site preparation and large-scale excavation on agricultural and industrial land, often with repeated transport between plots.
Technical Specifications
Parameter
Specification
Operating weight
22,000 kg (22 Ton)
Engine model
Perkins diesel
Rated power
~125 kW
Bucket capacity
0.8 - 1.2 m3 (standard)
Max digging depth
6.5 m
Travel speed
5.0 km/h
Track width
600 mm
Specifications are taken from the manufacturer's data sheet. Configurations
and options vary by order and destination market; confirm details with us before purchase.
How to Choose the Right Configuration
Bucket size follows the material, not the machine size. Loose soil and sand load efficiently with the larger end of the 0.8-1.2 m3 range; dense clay and blasted rock are better served by the smaller bucket, which fills completely and puts less shock load through the boom.
Track shoe width is a ground-bearing decision. Narrower shoes give better manoeuvrability and lower transport width on firm ground; wider shoes are for soft or wet ground where flotation matters more than traction.
Decide attachments before you order. A hydraulic breaker, thumb or quick coupler changes the hydraulic circuit and the counterweight requirement, and retrofitting them later costs more than specifying them with the machine.
Confirm the emission tier for the destination country before shipment. The same model is sold in several engine configurations, and a machine that cannot be registered at the destination is not a saving.
Daily Operation and Maintenance
Walk around the machine before every shift: check track tension, look for leaks under the house, and clear dirt from the undercarriage.
Grease all pins and bushings on the schedule in the operator manual. Missed grease points on the bucket linkage are the most common cause of premature pin wear.
Check track tension by measurement, not by eye. Chains that are too tight wear out final drives; chains that are too loose derail under load.
Service air, fuel and hydraulic filters on the manufacturer's interval, and sample hydraulic oil rather than waiting for a failure. Oil analysis is cheaper than a pump.
Keep the cooling package clean. Dust and chaff on the radiator and oil cooler are the usual cause of overheating complaints in hot climates.
Frequently Asked Questions
What bucket sizes does the SY215C take?
The standard range is 0.8 to 1.2 m3. Choose the smaller end for dense clay and rock, the larger end for loose soil, sand and bulk loading.
How deep can the SY215C dig?
Maximum digging depth is 6.5 m. Actual working depth is lower when you need to keep the bucket clear of the trench walls on benched or battered excavations.
Is the SY215C a crawler or wheeled machine?
It is a crawler excavator with 600 mm track shoes, so it is transported on a low-bed trailer rather than driven between sites.
Can you supply genuine SANY spare parts?
Yes. Machines ship with a parts list, and we supply genuine SANY parts for wear items and major components. Send us the serial number when ordering.
What engine does it use?
A Perkins diesel rated at approximately 125 kW. Emission configuration depends on the destination market, so confirm this before ordering.
