OEM 319004013 The XCMG Counterweight 319004013 is a genuine ballast block that adds mass to the rear of the excavator, balancing the boom and bucket during lifting and digging.
Issued under the official part number 319004013, the counterweight gives the technician a correctly sized block that matches the mounting bracket, bolt pattern and rear clearance it is designed for.
The block is cast and machined to the XCMG drawing, so the bolt holes, lifting points and mating face line up with the rear frame without modification.
High-density cast iron provides the mass needed to offset the front load, so the machine stays stable when the arm is extended under load.
A protective coating resists water, dust and corrosion, so the counterweight keeps its mass and finish through wash-down and long outdoor duty.
Every unit is checked for weight, hole spacing, lifting point integrity and surface finish before the batch is packed for shipment.
Fitted to the rear frame of the upper structure, this counterweight keeps the excavator balanced and protects the swing bearing from uneven load.
The 319004013 counterweight is produced to the XCMG drawing, so the bolt holes and mating face line up with the rear frame on the first attempt.
High-density cast iron provides the rated mass, so the machine stays balanced when the boom and bucket are fully loaded and extended.
Cast-in lifting points let the technician rig the block safely, so it can be hoisted into place without chains slipping or the block swinging.
A machined mating face seats flat against the frame, so the block does not rock or stress the mounting bolts under vibration.
Because the part matches the OEM number, a fitter installs it straight from the crate without drilling, shimming or modifying the bracket.
The coating resists water, dust and wash chemicals, so the block does not rust through or shed paint into the machine bay.
Correct mass and mounting geometry also protect the swing bearing, which keeps the upper structure rotating smoothly.
Keeping a genuine counterweight on the machine preserves the original stability margin, so lifting and digging stay predictable.
Each lot begins with certified iron and scrap charge tested for chemistry, density and hardness before melting and casting.
Blocks are cast in controlled moulds, so the outline, hole cores and lifting point positions stay uniform from batch to batch.
Machining cleans the mating face and bolt holes, so the block seats flat and the fasteners torque down without binding.
Inspectors check weight, hole spacing, lifting point integrity and face flatness against a gauge made for this exact part number.
Batch records trace every 319004013 counterweight to its heat number and production run, so a quality question is settled quickly.
A counterweight adds mass behind the swing centre, so the excavator does not tip forward when the arm reaches out with a full bucket.
A missing or undersized block shifts the centre of gravity forward, which overloads the front idler and strains the swing bearing.
The genuine 319004013 restores the original ballast, so lifting capacity and stability stay within the designed limits.
Correct fit avoids both a block that sits loose and hammers the frame and one that is too heavy and overloads the structure.
A sound counterweight protects the undercarriage, swing gear and hydraulic components, which keeps service intervals predictable.
The 319004013 counterweight is installed with lifting gear, a torque wrench and a spanner set during body or undercarriage service work.
Park the machine on level ground, lower the attachment to the floor and release hydraulic pressure before starting the repair.
Check the rear frame and mounting holes for cracks, rust or elongation, since a damaged face will stop the block sitting flat.
Rig the block at the lifting points, hoist it into position and start the mounting bolts by hand before lowering the load.
Tighten the bolts in a cross pattern to the torque in the service data, so the block seats evenly without cracking a boss or stripping a thread.
Run the machine through a lift and swing cycle, then re-check the bolt torque and look for movement at the mounting face.
At service intervals, inspect the block for cracks, loose bolts or coating damage and renew the part before stability is affected.
Every 319004013 counterweight is produced in an ISO 9001 and ISO 14001 certified plant with traceability from melt to pallet.
Incoming iron is tested for chemistry and density, and finished blocks are weighed and gauged for hole spacing and face flatness.
Each batch is screened for casting voids, cracks and coating defects, since these flaws reduce mass or let the block fail under load.
Post-production checks include visual review, dimensional verification and a trial fit on the XCMG rear frame fixture.
Sample blocks from each batch undergo weight verification, vibration and salt spray tests to confirm ballast and corrosion performance.
Cheap copies often use lower-density iron or thinner sections, so the block weighs less than the original and the machine tips forward under load.
A block with the wrong bolt pattern or face flatness can sit loose, crack the frame or fail to align with the lifting points.
The genuine 319004013 is made to the XCMG drawing, so weight, bolt pattern, lifting points and material match the original part.
Using genuine XCMG parts also preserves warranty coverage, protects resale value and keeps the machine within its stability rating.
Backed by XCMG global quality standards and technical support, this counterweight performs reliably in harsh conditions.
Choosing the genuine 319004013 counterweight prevents a stability problem from turning into a damaged swing bearing or a cracked rear frame.
An undersized or missing block overloads the front of the undercarriage and strains the swing gear, which shortens component life.
A correctly made block restores the original balance, so the machine does not need repeated counterweight or ballast changes.
Reliable ballast also keeps lifting capacity predictable, which improves productivity and lowers ownership cost.
Service records from construction and mining fleets show genuine XCMG parts cut unplanned downtime.
XCMG produces the 319004013 counterweight with efficient casting and machining runs that keep production scrap low.
A long service life means fewer replacements, which lowers the material and energy tied to each block.
Correct ballast prevents structural overload, which keeps the machine usable for its full design life.
The materials in this part comply with RoHS and REACH requirements for safe handling and responsible recycling.
The 319004013 counterweight is stocked in XCMG depots serving North America, Europe, Asia and Australia.
Each unit is wrapped to protect the coating and palletised in strong packing that guards against dust, damp and impact.
Fleet buyers can request volume pricing and combined freight, which simplifies planning and lowers landed cost.
Live stock data and responsive supply teams cover urgent requests fast, so machines return to work sooner.
Careful packing keeps the block square and the mounting face undamaged until fitting, avoiding the distortion seen in loose storage.
The XCMG Counterweight 319004013 is a key structural part on XCMG excavators, adding rear ballast so the machine stays stable during lifting and digging.
Its accurate weight, correct bolt pattern and durable cast construction deliver dependable balance in rain, dust and heat.
By keeping the machine balanced, this counterweight cuts downtime, protects the swing bearing and extends the life of the undercarriage.
Buy only genuine XCMG parts from authorised dealers to secure real quality, correct fitment and lasting performance.
Specify the 319004013 counterweight for dependable ballast and confident, trouble-free servicing.
Work with XCMG, a trusted supplier of engine and hydraulic components for heavy equipment that delivers real value.
OEM 319004013 – XCMG Counterweight – the definitive rear ballast for stable, balanced lifting and digging on your excavator. Cast and machined to the drawing, finished for a precise fit, and backed by global quality standards. Trust the original to protect your investment and maximise uptime.
