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For Biomass Pellet Plants & Feed Mills

Industrial Bale Grinder TCPEL TCSC Disc Crusher Series

Designed for operations seeking to convert dense baled straw directly into uniform 2–6 cm feedstock. Three TCSC configurations scale to small and medium pellet plant tiers, handling up to 60 tpd.

2–12 T/H Capacity 22–90 kW Three-Phase No Pre-Shredding
98%Output Uniformity
Industrial Bale Grinder
SYSTEM ARCHITECTURE

Solution Summary · TCPEL TCSC Series

2 To 12 T/H
Bale Throughput RangeTCSC-60 / TCSC-100 / TCSC-130
22–90 kW
Three-Phase Motor PowerDirect-drive industrial drivetrain
2 To 6 cm
Uniform Particle SizePelletizer & hammer mill ready
60+ Geo
Global Operator BaseBiomass & nutrition verticals

Why Compressed Bales Need A Specialized GrinderAll Roles

A bale grinder is a stationary industrial device that transforms baled straw into a free-flowing, defibrated feedstock for biomass pellet mill, biofuel pretreatment, or fertilizer operations. TCPEL TCSC line uses a high-strength shearing disc has a series of angles blades that shear the feedstock in an integrated group defibration method for handling 5 ft diameter (1.5 m) round bales as well as 3 ft x 8 ft square/square-like bales, without the requirement for upstream bale opener or pre-shredder machinery.

Addressing Biomass Preparation Bottlenecks

When called upon to run a feed mill or pellet plant there is one chronic issue constantly rearing itself. A newly baled rice straw or wheat straw bale has been baled fresh, and it has a density value of roughly 120-200 kg/m³ due to the sheer pressure of the baler machinery. Meanwhile the organic pelletizer downstream that depends on equipment to shred bales evenly is expecting feedstock that has been successfully defibrated to a size less than 5 mm. As an industrial shredder upstream of the pelletizer, the bale grinder converts bulk raw material into a pellet-line ready format suitable for biofuel and biomass fuel production. Unfortunately, you simply do not have the machinery in place that can yet go directly from the baled states all the way to the pellet die. This is where many small-to-mid pellet projects falter. Hand-cutting the twine, feeding gathered loose straw from trolleys, or purchases of tractor-mounted hay processors, often designed for cattle bedding, prove to be inadequate solutions for continued throughput.

Addressing Biomass Preparation Bottlenecks

The Four-Step Shear Process Longitudinal Defibration shears longitudinally increased expose substrate enzymes reduced lignin barrier

TCPEL TCSC bale grinder ratchets that process through the gap with a four-step process: intact bale lignin barrier at the intake disc blade defibration shears the straw longitudinally in the direction rather than just chopping the feedstock cross-sectionincreased expose surface area to allow microorganisms to efficiently digest the material in anaerobic digestion or related densification process becomes feasible. In biofuel production and biogas optimum productivity time lines this defibration strategy has been summarized in an IEA Bioenergy paper in which researchers reported that intact stalk fibers and cells present a much smaller substrate for microbial enzymes compared to defibrated material, and thereby reducing biogas generation per feedstock unit. Acting as the up-stream industrial processing step in a biomass energy value chain, the bale grinder converts near-hard-dense straw into the biorefinery-ready substrate for subsequent biomass and biofuel generation .

The Four-Step Shear Process

TCO & Energy Optimization disc-blade mill hammermill energy consumption usability service life

Compared to a hammer mill fed with the same straw, a disc-blade mill consumes about 7 to 12 kWh per tonne of throughput, while a similarly sized hammermill generally uses 20-25kWh/ton- roughly 50-70% more energy, in continuous operation. As this single figure makes clear, the energy differential determines whether the bale grinder will be a costly ‘luxury’ in the system or a low-cost contributor to short payback times in a 1,000-5,000 tonnes-per-year pellet operation. Procurers running TCO analyses also note the longevity advantage with disc machines given the industry averages- 8-12 years of usable service life versus 5-8 years for hammer-milling systems- under an equal maintenance regime.

TCO and Energy Optimization

Meeting Uniform Process Demands EN ISO 17225 specifications particle size mechanic durability middle stage

For producers that produce based on EN ISO 17225 standard formula – the standard family group that sets specifications for graded wood pellet quality, the distribution of particle sizes (ISO 17830), and the mechanical durability (ISO 17831-1) – the 2-6 cm output of the TCSC is the middle stage; not so fine that it would clog a pelletizer or a hammer mill and not so coarse it would cause long fiber wrap-around problems with twin-shaft shredders on rice straw. For renewable energy producers and recycling focused feedstock programs, the middle stage produces a uniform enough “shredded” bale meal for the downstream pelletizer or twin-shaft shredder to consume that results in a small but successive advantage for the full pellet plant.

Meeting Uniform Process Demands
EN + PROC

TCPEL TCSC Series — Three Models For 2 To 12 T/h Operations

TCSC bale grinder equipment is designed around one shared driving element – a comparably high-momentum rotating disc around which are mounted synthetic replacement shearing blades – scaled up or down based on main motor size. All TCSC models can continuously process round bales, square bales, or bundled loose bales from the same direct-feed disc design system.
01
TCSC60 Bale Grinder

TCSC60

2-3 t/h +
  • Main power: 22 kW
  • Rotating power: 2.2 kW
  • Output size: 2-6 cm
  • Footprint: 2,700 × 2,000 × 2,100 mm
  • Weight: 1,100 kg
Best fit: small commercial biomass pellet plants producing 10-15 t/day pellet output, agricultural cooperatives, and feed mills processing 1,500-3,750 tons of bales per year.
02
TCSC100 Bale Grinder

TCSC100

5-8 t/h +
  • Main power: 45 kW
  • Rotating power: 3 kW
  • Output size: 2-6 cm
  • Footprint: 3,200 × 3,500 × 2,200 mm
  • Weight: 2,000 kg
Best fit: mid-tier commercial pellet plants targeting 25-40 t/day pellet output, regional biofuel pretreatment operations, integrated feed-mill projects.
03
TCSC130 Bale Grinder

TCSC130

8-12 t/h +
  • Main power: 90 kW
  • Rotating power: 3 kW
  • Output size: 2-6 cm
  • Footprint: 3,400 × 2,600 × 2,600 mm
  • Weight: 3,000 kg
Best fit: large commercial and small industrial pellet plants producing 40-60 t/day, vertically integrated biofuel operations, and large organic fertilizer plants processing 10,000+ tons of bales per year.
02

Technical Data & Compatibility

Specification TCSC60 TCSC100 TCSC130
Main motor power22 kW45 kW90 kW
Capacity (bales)2-3 t/h5-8 t/h8-12 t/h
Rotating mechanism power2.2 kW3 kW3 kW
Final particle size2-6 cm2-6 cm2-6 cm
Machine weight1,100 kg2,000 kg3,000 kg
Dimensions (L × W × H)2,700 × 2,000 × 2,100 mm3,200 × 3,500 × 2,200 mm3,400 × 2,600 × 2,600 mm
Power supply3-phase electric3-phase electric3-phase electric
Service life (typical)8-12 years8-12 years8-12 years
* TCSC series specifications. Service-life range based on disc-mill industry benchmark for continuous operation under standard maintenance.
All three TCSC models are compatible with all bale sizes and formats. Throughput in the table below is predicated on the hypothetical maximum density of bales 120-180 kg/m³ and 12-20% moisture. 0.25-2.00 extra t/h depends greatly on the evenness of density of the incoming bale product.
Bale Type Rice Straw Wheat Straw Corn Stalk Misc Agricultural Residue
Round bale (1.0-1.4 m diameter) Yes — TCSC60+ Yes — TCSC60+ Yes — TCSC100+ recommended (denser) Yes — TCSC60+ depending on density
Square bale (0.8 × 0.8 × 1.5 m) Yes — TCSC60+ Yes — TCSC60+ Yes — TCSC100+ recommended Yes — model selected by t/h target
Loose / pre-broken straw Yes — runs at upper t/h band Yes — upper band Yes — upper band Yes
* Compatibility notes: corn stalk bales typically require the TCSC100 or TCSC130 because of higher fiber toughness and bale density. The TCSC60 handles dry rice and wheat straw at its rated capacity but slows on wet or contaminated corn stalk.
03

Operating Controls And Discharge

Each TCSC unit is programmed to produce continuous Bale Meal defribulation and feeds directly in to a manual starter control panel for cold and overload protection, and an integrally-outfitted subassembly with deflector guide arm to facilitate redirecting the output to a downstream conveyors, hammer mill, or storage bin. Hydraulic bale-handling packages are available in the TCSC100 and TCSC130 for operator convenience on heavy bale loads. Operators hold complete manual control over production rate on their end; output chute geometry is designed to sustain flow through the discharge chute at a consistent rate during continual running.

Need Help Matching A TCSC Model To Your Bale Type And Target Output?

EN + MGR // Plant Output

Bale-to-Pellet Capacity Ladder — Match Your TCSC Model To Plant Output

One of the recurring pitfalls of pellet plant feasibility is over-planting for scenarios based on “performance at maximum possible rated bale throughput” rather than “anticipated realistic ‘logistically competitive’ pellet sales”. In the pioneering ROI report by Shandong Changsheng Machinery published Jan 2027, the point was made that “selling pellets is more problematic than it is to produce them” – a problem that ultimately accounts for 70% of all new commercial pellet plant shutdowns, and a source of plenty of pain for capitalists too The optimal approach to plant supplement planning and installation is to scale back the bale-pre-treatment equipment to what the calculated bale availability is actually capable of satisfying over the course of the year.

The chart below associates each TCSC model with a realistic pellet plant tier in terms of future, achievable throughput, considering the mputation of the bales to in-feed ratio for different models of pellets plants. The second column takes into account a typical conversion ratio of single throughput of raw bale delivered to those remaining as finished pellet in feed, averaging circa 60%, including moisture evaporation losses in drying, fines loss in hammer mill, as well as pelletiser process failure.

TCSC Model Bale t/h Daily raw bale (8 h shift) Daily pellet output (~60% conv.) Annual pellet (250 days) Recommended plant tier
TCSC60 2-3 16-24 t/day 10-15 t/day 2,500-3,750 t/yr Small commercial pellet plant
TCSC100 5-8 40-64 t/day 25-40 t/day 6,250-10,000 t/yr Mid commercial pellet plant
TCSC130 8-12 64-96 t/day 40-60 t/day 10,000-15,000 t/yr Large commercial / small industrial plant

Same-Factory Full Pellet Line Integration

TCPEL makes the bale grinder as part of a complete biomass pellet production line (drum chippers, hammer mill, rotary drier, pellet machine, pellet cooler, and pellet packing machine), all designed under the same roof at the 20,000 m² Jinan plant. For an investor applying new plant capacity, this integration has two advantages. First, each subsequent step is mechanically and electrically designed to match the passage of the previous product through the TCSC, thereby eliminating the throughput-mismatch mode of failure seen in such plants when a buyer erects his own equipment from multiple vendors. Second, the spare-parts catalog and training documents are all one, so a feed-mill engineer used to the TCSC60 can easily switch to the chamfered hammer mill or matched pellet press.

DOC // SIZING ASSUMPTIONS: Pellet plant sizing assumes 8-hour single-shift operation, 250 production days per year, and ~60% mass conversion from raw bale to finished pellet. Higher utilization (two-shift operation) doubles the annual figure. Conversion ratio reference: industry pellet plant cost analysis.

Building a new biomass pellet line and want to right-size the bale grinder to your actual pellet sales pipeline? Get a Capacity Calculator →
01

Disc Crusher Vs Hammer Mill Vs Twin-Shaft Shredder — Decision Matrix EN + MGR

The characteristics of Bale pre-processing equipment can be differentiated into three mechanically separate categories of disc crushers; hammer mills; twin-shaft shredders. However, potential buyers tend to purchase what is available from their nearest supplier leaving 30-50% of operating costs unrecovered over the equipment lifetime. Matrix data below encapsulates the engineering trade-offs within four cost-determining axes:

Dimension
Disc Crusher (TCSC)
Hammer Mill
Twin-Shaft Shredder
Energy consumption (kWh/ton)
7-12 (industry benchmark for disc design)
20-25 at comparable throughput
10-18 (low-speed, high-torque)
Output particle size
2-6 cm uniform — pellet-line ready
under 5 cm, wider distribution; needs screen
5-20 cm coarse — needs secondary grind
Service life (typical)
8-12 years
5-8 years (frequent hammer replacement)
10-15 years (slow-speed wear)
Direct compressed-bale feed
Yes — no pre-shredding
No — needs upstream bale opener
Yes — but coarse output requires re-grind
Best-fit material
Straw bales, fibrous agricultural residues
Loose grain, dry granular biomass
Mixed waste, bulky solids, contaminated feedstock
Throughput band
2-12 t/h (TCSC range)
3-16 t/h
10-60 t/h (built for very large industrial)

Energy and particle data: industry benchmarks summarized from Jingcheng Machinery Disc Mill vs Hammer Mill buying guide (Aug 2025) and GEP Ecotech Twin-Shaft Shredder vs Hammer Mill comparison (Mar 2026).

02

Silver TCO Card: Disc Crusher Lifetime Cost Advantage

Over an 8-year service life, the circa 50-70% lower fuel consumption (industry benchmark 7-12kWh/ton as against the hammer mill 20-25 KWh/ton) and 1.5-2 times longer service life of the disc-blade design results in an estimated 30-45% savings in processing expense per-ton versus hammer mill options–before the savings in maintenance visits to the shearing blades versus hammer/other high-fatiguerearling components. Operators selecting between the two should weigh upfront capital cost against eight-year energy and maintenance economics: hammer mills win on first-year capex while disc crushers compound savings every year of continuous operation. For pellet plants targeting 1,000-15,000 tons of annual output, the integrated TCSC plus downstream hammer-mill arrangement is the configuration most operators converge on.

Module: 01
50-70%

Lower energy per ton vs hammer mill

Energy Efficiency / Readout
Module: 02
1.5-2×

Service life vs hammer mill

Durability & Wear / Analytics
Module: 03
~30-45%

Lower per-ton processing cost (typical 8-yr TCO)

Financial TCO / Projection

Industry average TCO comparison; actual savings depend on electricity tariff, feedstock contamination, shift utilization. Energy data source, Jingcheng Machinery 2025; Service-life range based on comparable disc-mill industry averages.

“We evaluated the TCSC disc geometry in competition with three different rotor-and-screen hammer-mill options. Each disc maintained the 2-6 cm range of particle size on rice straw, wheat straw and corn straw and maintained it at the high side of the throughput band where hammer-mills typically go wider.”

— TCPEL Engineering Team

The above decision matrix is not a universal ranking. A buyer operating mixed contaminated biomass with a high acceptable contamination level may reasonably choose a twin-shaft shredder even for a course output. A small farm pelletizer refining dry grain residue may reasonably choose a hammermill for its lower capital expense. Disc-crusher equipment is clearly the winner in the typical scenario that inspires the majority of the TCSC inquiries: a small-to-mid sized commercial pellet feed plant or feed mill with baled straw at 2-12 t/hr and a preference for minimum operating cost and uniform feedstock for the downstream pelletizer.

Comparing the TCSC against a specific hammer mill or shredder model across many biomass applications?

Email Sizing Help →
PROC + EN + MGR
Construction, Certifications & Where Operators Run TCPEL Bale Grinders
One common theme I hear in ag-equipment-enthusiasts and industrial-shedder or hammer-mill forums is: “they dont make them as heavy duty any more” – a complaint levied several times in bale-processor communities like ag-equipment Facebook groups. We designed the TCSC bale grinder around that exact challenge: heavy-gauge steel welded frame, hardened cutting blades large enough for continuous industrial operation, and an industrial-strength direct-drive drive-train that removes the shear-pin weakness you see in PTO-driven ag-machines.
Construction Standards
01
Frame
Welded steel construction sized for continuous 8-hour agricultural operation
02
Cutting Disc
High-strength hard-facing steel for cutting rotors and durable blades
03
Drive Train
Direct-drive 22kW / 45kW / 90kW motor (avoids PTO shaft and shear-pins)
04
Bearings
Industrial-grade ball/roller bearings for high-load consistency
05
Access
Bolted removable side cover over blades and chamber for maintenance
Certifications & Compliance Framework
ISO 9001 Quality Management
CE Marking European Export Ready
EN ISO 17225 Biomass Standards
3-Phase Compatible 380 V / 50 Hz Standard
Where TCPEL Bale Grinders Run (Global Activity)
Biomass Pellet
Animal Nutrition
Bioenergy
Ag-Waste Recycling
Organic Fertilizer
Market Waste
Biomass Pellet Manufacturing
Small and mid-sized kilns in Germany, South Korea and Vietnam.
PROC + MGR

Procurement Guide — FOB Pricing, MOQ, Lead Time & Global Service

Ag equipment forums tend to exclude long distance and service response time to parts as a consideration- fast moving dealer inventory in the local market wins out over out of state spare part availability for most political constituencies. When considering a Chinese balance-shredder, how does the domestic dealer ready unit stack up on life cycle costs and response time?

[ 01 ]
FOB Pricing Factors

Price points for TCSC bale grinders are determined by the chosen model size, prices delivered to the chosen port, voltage and frequency pack, optional CE mark, and optional spare parts deal. We don’t post one figure, but determine your quantity on these six items separately each build price quote will be formed with the following selection considerations:

  • Model size — TCSC60 (entry level) through TCSC130 (largest capacity)
  • Voltage, frequency set — 380 V / 50 Hz standard; 60 Hz, 220 V, and 440 V types available at special request
  • Spare, parts-pack — included with first year wear-blade kit, bearing kit, optional twin-disc spare kit
  • EU-kompatible certificates, file — provided for import into EU; filing adds subsequent delay
  • Shipping, terms — FOBchina standard; CIF, CFR transport terms, and DDP shipping types available depending on destination
[ 02 ]
Lead Time

First standard lead-time in the 45-60 days, from made-to-order confirmed to loading on ship when billed FOB China ports, TCSC60 and TCSC100. TCSC130 require addition time because the larger frame takes longer to build. During peak season (October through January in some markets), add 14 days to the quoted lead. All times noted are exclusive of ocean transit and destination customs clearance and taxing.

[ 03 ]
Minimum Order Quantity & Payment Terms

MOQ: 1 unit. Orders for 1 machine are filled on the same production line as orders for multiple units. Payment: 30% T/T on placement, 70% against B/L or L/C at sight upon delivery if the destination so requires.

[ 04 ]
Customer File System & Global After-Sales

Every TCSC unit leaving the factory is filed in the customer log with the site location, voltage setting, spare parts history, and the technical contact listed. through the regional operators and a 24 hour dedicated global technical support team and through regional partners in each major export destination. Ready-mounted spare blades and bearing kits leave the factory 10 days after the customer file records specify — without the need for re-specification of the unit.

Installation Requirements
  • Electrical — 3-phase, 22 k W / 45 k W / 90 k W main motor for (model dependent) Make, confirm voltage frequency at Quotation
  • Floor area — 6-9m footprint; 2-3 meters around the bale feeding head
  • Sundry requirements — reinforced cement pad sized to down weight ( 1,100-3,000 kgs)
  • Material handling — load bales by forklift, telehandler, grapple loader, or upstream conveyor (operator supplied); discharge often attached to a belt conveyor that feeds downstream stages
Ready for a tailored FOB quotation against a specific TCSC model and destination port?
Get FOB Quote
Technical Decision Support
Industrial Bale Grinder Intelligence And Selection Tools
CALC.01
Pellet-Plant Capacity Calculator

Streamline your production target by calculating throughput requirements and operational efficiency.

TCO.02
TCO Calculator — TCPEL Disc Crusher Vs Hammer Mill

Analyze long-term operational costs and ROI comparison between different crushing technologies.

SELECT.03
Bale × Crop Compatibility Selector

Identify the optimal machinery configuration for specific crop types and bale formats.

FAQ // All Roles

Frequently Asked Questions

The nomenclature is mixed as far as the market is concerned. A pelletizer, hay shreader, bale processing machine, and hammer mill allrefer to machinery responsible for crushing hay or straw- hay bales. Conventionally, there is a mechanical balance between the throughput size of the products you pelletize feed or house-tie allotment between (cause small job, produce a uniform pellet meal for industrial power case feeding a tractor-mounted field device labeled a chopper, shredder, grinder, or processing machine may be called a very different thing (feed-tie cattle dwell, TMR tending for a more farm-tie oriented purpose.Strongly suggest that TCPEL TCSC equipment be specialized from the beginning as an industrial bale size reduction device, not a tractor-pto agricultural machine.

A biomass shredder can be defined as the general equipment type covering any of the machines that break down biomass feedstock, e.g. straw bales, wood chips, agricultural residues, energy crops into a processed form that allows its use as a source of value, either for biofuel conversion, bulk application in anaerobic digestors and biogas plants, bulk utilization in biogas plants, or pelletization. The machine that shreds down bales is a more specific example of a biomass shredder, being designed to accept bale input. TCSC equipment directly accepts bale input conditions. Twin-shaft biomass shredder systems are optimized for either mixed waste or woody feedstocks.

Yes. All three TCSC models can be used to process round bales up to approximately 1.0-1.4 m diameter, square bales up to 0.8 0.8 1.5 m, and loose pre-broken straw. While the key factor of throughput is dominated by the machine choice, mentioned above, the upper capacity of each model version assumes typical straw density of 120-180 kg/m³ with 12-20% moisture. Corn stalk bales tend to be denser and more abrasive than rice or wheat straws, and will perform best on the TCSC100 or TCSC130; the TCSC60 can process dry rice and wheat straw bales at rated capacity while processing less efficiently when operating on wet or contaminated corn stalk.

All three TCSC models produce a consistent 2-6 cm output. That intermediate size feeds either a downstream hammer mill or a pelletizer with appropriate die geometry.

Pricing depends on each factors including model scale and size, voltage configuration, optional CE certification, optional set of spare parts, configuration of equipment package for freight, etc. There is no generic published pricing figure, but for perspective can be offered as a general guide line: A complete power plant equipment package (including bale grinder, hammer mill, dryer, pelletizer, cooler, and packer) for a 1,000-5,000 tones/year operation is available at capital expenditure of roughly $100,000-$300,000, with the bale grinder comprising a significant portion of that outlay . The standard FOB-China lead time is 30-45 days for the TCSC60/100 and 45-60 days for the TCSC130. For pricing against your specific model of interest, destination port, and configuration, please submit an enquiry.

Select the disc-blade design (TCSC) when continuous operation handling agricultural straw and crop scrap, energy-efficient processing, and uniform 2-6 cm output to a downstream pelletizer are critical. Each disc geometry is highly efficient for agricultural straw and crop reductions across the rated throughput band, maintaining particle uniformity throughout blade mid-life wear. Industry benchmarks indicate energy consumption at approximately 7-12 kWh per ton (23-41 MJ/ton) compared to 20-25 kWh per ton (72-90 MJ/ton) for hammers mills at comparable throughput rates, offering a 1.5-2 times longer service life. Each disc mill should be the preferred choice when the input biomass is already loose granular matter under 5 cm in dimension, the desired throughput target is in the 3-16 t/h range, and initial capital expenditure is a priority over operating costs per mass processed. Several integrated pellet-production lines use the two stage process: a TCSC disc-crusher to primary break down bale separation followed by a hammer mill for secondary fine milling prior to pelletizing.

f2- Map the bale grinder to the aggregate pellet output the plant will sell, rather than the最大行理论 bale throughput. Using commonly cited bale-to-pellet conversion (approximately 60%) over a typical8 hour shift 250 working days per year: TCSC60 fits small commercial pellet plant in 10-15 t / day pellet output category (roughly 2500-3750 t / year); TCSC100 fits mid-tier commercial operations producing 25 – 40 t / day pellet (6,250-10,000 t / yr); TCSC130 fits largescalekCommercial and small industrial plants 40-60 t / day pellet (10,000-15,000 t / year) pellet.Industry investment guides note that “selling pellets is harder than making them” -select the bale grinder for confirmed pellet demand to avoid stranded throughput capacity.

TCSC equipment efficiently shreds and handles the four major biomass-feed categories that drive small-to-mid biomass pellet and feed operations: rice straw, wheat straw, corn stalk, other agricultural residues including soybean straw, rye straw and grass clippings from energy-crop harvests. Each TCSC model is rated to typical bale density and moisture; denser feedstock like corn stalk or other high-density feedstocks handle best on the larger machines for improved throughput and capital investment optimization. For energy crop feedstock with substantially different fiber properties (switchgrass, miscanthus, sugarcane bagasse), request a sample testing arrangement during quotation enabling the disc geometry and capacity rating to be confirmed for each feedstock.