Made-in-China.com listed a generic electric high-pressure fuel gear pump at FOB US$150 per piece with a 1-piece MOQ on 2026-05-30 [S2], and an internal-engaged YCB-series gear pump at FOB US$250 per piece with a 12-month warranty on 2026-06-08 [S5]; these two listings bracket the entry-level Chinese export band that Western buyers actually see in 2026.
At the process-pump end of the same market, a polymer-melt gear pump for extruder pelletizer was quoted with max outlet pressure under 40 MPa, max differential pressure 275 bar, viscosity handling up to 40,000 Pa·s, and wooden-case packing on a 5-6 week delivery as of 2026-07-21 [S3]; Batte classifies the same family into nine series (ZB-B through ZB-G) covering straight, oblique and herringbone tooth options [S3].
What "gear pump price" actually means in 2026
Every FOB number you see on a sourcing portal is a SKU, not a market [S2][S5]. The four real cost axes in 2026 are pump type (external mesh, internal mesh, melt/extruder), material pair (cast-iron body + steel gears vs all-stainless vs tool-steel/sintered), certification tier (CE only vs ATEX/IECEx for hazardous-area plants), and order volume (1-piece MOQ vs pallet or container tier) [S2][S3][S5].
ABB published a paint-process external-mesh gear pump for robotics application equipment on 2026-06-11 [S1]; Dynaco's C101/C102 and G101/G102 hydraulic gear-pump series (a hydraulic-power-pack staple) was still active on its manufacturer site on 2026-07-24 [S4]. That span — from US$150 catalogue pumps [S2] to ABB-graded process units and Batte melt pumps rated to 40 MPa [S3] — is roughly 20× in price, and the spread lives almost entirely in those four axes, not in the gear geometry itself.
Cost driver #1: type and operating envelope
External-mesh positive-displacement gear pumps (the YCB family, internal-engaged straight/involute tooth) sit at the catalogue end and were listed from FOB US$250/piece with 12-month warranty and verified ISO 9001/9000 supplier on 2026-06-08 [S5]. They handle thin oils, light fuels and hydraulic fluid at modest pressure — the Wuxi double-action hydraulic power unit published on 2026-07-18 specifies N46 hydraulic oil at 15-68 cSt viscosity for exactly this class of service [S6].
Melt-pump gear units for polymer extrusion are a different animal: the Batte specification shows pressure to 40 MPa, differential pressure to 275 bar, viscosity tolerance to 40,000 Pa·s, and mechanical sealing as the optional sealing method [S3]. Those are quotes per engineering review, not per piece, and the price moves on gear-shaft metallurgy, bearing span and heater integration, not on the pump body.
Cost driver #2: material pair and what it does to the number
Cast-iron body with alloy-steel gears is the default for the US$150-250/piece hydraulic and light-fuel band [S2][S5]. Stainless body and gears push quotes up sharply and are required for food-grade, pharma and corrosive chemical service; ABB's paint-process pump is built for abrasive paint media and uses hardened tool-steel gears, which is why it sits above the YCB catalogue tier [S1].
For polymer-melt service the cost-relevant material spec is not "stainless vs iron" but rather nitrided or tool-steel gear shafts running against a nitrided or bronze-lined housing, plus a heating jacket plumbed for the polymer; Batte lists straight, oblique and herringbone gear-tooth options for the same ZB-series body, which lets buyers tune for pulse, noise and shear without changing the housing cost [S3].
Cost driver #3: certification, MOQ and warranty terms
CE marking is the entry ticket — Batte's melt pump carries CE for the export market [S3], and the YCB entry lists ISO 9001 plus ISO 9000 on the supplier profile [S5]. For hazardous-area chemical, petrochemical or refinery duty, ATEX (European) or IECEx (global) certification on the gear-pump housing adds cost; these are not in the FOB US$150-250/piece band [S2][S5].
MOQ behaves like a price lever: 1-piece MOQ is the displayed number [S2][S5], but the Wuxi power-unit listing ties its intermittent-duty notice, N46 oil spec and cleanliness requirements (15-68 cSt, impurity-free) to a packaged unit rather than a bare pump, which is the usual way Chinese vendors reclaim margin from a low FOB headline [S6]. A 12-month warranty is now standard on the YCB quote [S5]; below that, treat the supplier as a sourcing risk, not a price discovery.
Comparison: external-mesh vs internal-mesh vs melt gear pump
Three decision criteria line the main options up: pressure/differential rating, viscosity range, and price band. External-mesh YCB-type units handle low-to-medium viscosity hydraulic/fuel service at modest pressure and list from US$250/piece FOB with a 12-month warranty and ISO 9001/9000 supplier status [S5]. Internal-mesh hydraulic gear pumps (the C101/C102 and G101/G102 hydraulic family) are the workhorse for mobile and industrial power units with oil at 15-68 cSt [S4][S6] and are quoted per power-unit package rather than per piece. Polymer-melt external-mesh pumps (Batte ZB-series) cover viscosity to 40,000 Pa·s, differential pressure to 275 bar and outlet pressure to 40 MPa, with CE marking, wooden-case packing and 5-6 week delivery [S3].
Selection rule of thumb that survives procurement review: if your service is thin oil under 100 cSt and your pressure is below 20 bar, an internal-mesh hydraulic pump on a packaged power unit is the cheapest answer [S4][S6]; if your fluid is a polymer melt above 1,000 Pa·s, only a purpose-built melt pump with mechanical sealing and a heated housing will survive, and the quote is engineering-scoped, not catalogue [S3].
Total cost of ownership: what the FOB number misses
The purchase price is the smallest line on a 5-year gear-pump cost sheet. Energy is the second-largest: positive-displacement gear pumps are volumetric, so electrical cost scales with differential pressure × flow, not with the unit price [S3][S5]. Maintenance is the third: mechanical seal life on a melt pump is set by polymer cleanliness and pressure, not by brand, and the Batte datasheet offers mechanical sealing as the default option precisely because it is the field-serviceable wear part [S3].
Installation is the fourth: the Wuxi power-unit notice spells out pre-mounting cleaning, viscosity control at 15-68 cSt, and intermittent duty — a contractor that ignores those three points will burn the pump inside the warranty window and the cheap FOB price stops mattering [S6]. For comparison, buyers mapping adjacent process-equipment budgets can use the same FOB-plus-MOQ lens seen in the Electric Coil Price 2026: Spec-to-Cost Map for Solenoid, Heater, and Trailer Coils write-up, where the headline number is again a SKU, not a market.
Who a US$150-250/piece gear pump is for — and who it is not
The US$150-250/piece FOB band on Made-in-China.com [S2][S5] is built for OEM integration: small hydraulic power packs, agricultural spray units, light fuel-transfer skids, low-pressure lubrication loops, and the kind of mobile machinery that Dynaco's C101/C102 and G101/G102 hydraulic gear pumps have served for years [S4]. It is not built for ATEX-classified chemical plants, polymer melt service above 1,000 Pa·s, or any duty where the supplier cannot produce a CE/ATEX/IECEx certificate and an ISO 9001 audit [S3][S5].
If your process runs polymer melt, paint, or any flammable or corrosive fluid, the buy has to move up to the Batte ZB-series melt-pump tier [S3] or to a brand-name process pump such as ABB's paint-process gear pump [S1], and you should expect price to be quoted per engineering review, not per piece. Procurement teams cross-checking pump spend against other process skids will find the same volume/certification logic in the AODD Diaphragm Pump Spec Map for Pulp and Paper: 2026 Selection Guide reference, and the same MOQ-and-spec warning in the Flexible Drag Chain Cable Price 2026: Cost Drivers and Buying Specs buying note.
Trackable signals to watch next
Two near-term datapoints will move gear-pump pricing in 2H 2026: the next round of CE/ATEX/IECEx certificate renewals on Chinese melt-pump lines (Batte's CE-marked ZB-series is the reference SKU to watch) [S3], and any 2026-Q3 update to the Made-in-China.com YCB listing currently anchored at FOB US$250/piece with a 12-month warranty [S5]. Re-quote those two SKUs in October 2026 to recalibrate the band.
For readers building a broader sourcing picture, the Membrane Water Treatment 2026: Price Bands, FRP Housing Shift, and Decentralized Demand note uses the same FOB+MOQ+material lens on a different equipment family, and the Stainless Steel Coil Suppliers and Manufacturers: 2026 Sourcing Map article maps the upstream material that drives the stainless gear-pump tier.
Spec-level background on the components involved: linear guide, crossed roller guide, and gear pump.