Used Nelmor RG2257 Granulator – 22" x 57" Feed, 150 HP, Clam Shell Chamber, Airveyor Discharge, OEM Controls

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Stock # 10755168

Used Nelmor Model RG2257 Granulator. 22" x 57" feed throat. 5 knife (15 pcs) open rotor with 2 bed knife positions (6 pcs). Top in-feed. 150 HP 460-volt 1785 RPM Bador Super-E motor. 10" OD Airveyor discharge. Clam shell split chamber is powered by 3 HP hydraulic pump. Drop down Airveyor is hydraulically operated by a manual pump. 3,000 lbs. per hour rated average through put. Includes OEM control panel.

SPECIFICATIONS

Manufacturer	NelmorNelmor
Model	RG2257
Category	Plastics EquipmentPlastics Equipment
Subcategory	Size Reduction - Grinders and GranulatorsSize Reduction - Grinders and Granulators

Used Equipment Facts About This Machine

🏭 Manufacturer Info

Manufacturer: Nelmor (now part of ACS Group / Sterling)
Model: RG2257
Rotor Style: 5-Knife Open Rotor (15 knives total)
Bed Knife Positions: 2 (6 knives total)
Motor: 150 HP, 460V, 1785 RPM Baldor Super-E
Condition: Used, complete with OEM controls

📄 Product Description

This Used Nelmor Model RG2257 Granulator is a high-throughput industrial plastic granulator featuring a 22" x 57" feed throat, ideal for large parts, purgings, sheet, or blow-molded waste. Equipped with a 5-knife open rotor (15 total knives) and 2 bed knife positions (6 knives), the RG2257 delivers consistent and efficient granulation.

The clam shell cutting chamber, powered by a 3 HP hydraulic pump, provides tool-free access for rapid cleaning and maintenance. A drop-down Airveyor discharge system, hydraulically actuated via manual pump, directs material through a 10" OD airveyor outlet.

The granulator includes:

Top-mounted infeed chute
Hydraulic split chamber for easy blade access
OEM Nelmor control panel
150 HP Baldor Super-E motor for energy-efficient operation
Rated throughput: Approx. 3,000 lbs/hour

📐 Specifications

Feature	Specification
Model	RG2257
Feed Throat	22" x 57"
Rotor Type	Open rotor, 5 knife (15 total)
Bed Knife Positions	2 positions (6 total knives)
Motor	150 HP, 460V, 1785 RPM Baldor Super-E
Cutting Chamber	Clam shell split design
Hydraulics	3 HP motor (clam shell), manual pump (airveyor)
Discharge	10" OD Airveyor (drop-down)
Infeed Style	Top-mounted
Throughput Capacity	3,000 lbs/hour (avg.)
Control Panel	Included, OEM Nelmor

🧰 Applications

Plastic bottle and container granulation
Large part and purge reduction
Post-consumer and post-industrial recycling
Sheet, film, or thermoform scrap
Extrusion and molding waste processing
Pallets, bins, and industrial plastic products
Blow-molded scrap grinding
Granulating floor sweeps or edge trim
Inline regrind feeding systems
Closed-loop plastic manufacturing systems

🛠️ What Might This Be Used For?

🧱 Granulating wide-format sheet or roll stock
♻️ High-capacity size reduction for large scrap
🏭 Feeding grinders into extrusion or reprocessing lines
🧰 Size reducing bulky or irregular purgings
🧴 Post-molding blow mold waste processing
📦 Reducing packaging waste for reclaim
🔄 Supporting closed-loop material reuse in plastics plants
🛠️ Shred-to-size systems with pneumatic transfer
📐 Laboratory or QA batch regrind applications
💡 Inline scrap handling for automated production

PRODUCT DETAILS

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We offer a variety of finance programs. Contact your sales person or Fred Fial direct for more information on our finance services available.

Fredric S. Fial, CLFP
Ascentium Capital
Work: 281.921.3883
Cell: 602.524.2196

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