Carbon steel conveyor roller HDR series

steel alloyfor belt conveyors

Product overview
Stabilizing Rollers maintain the return belt profile flat and stable to maximize contact with belt cleaners and improve cleaning efficiency.

Features and Benefits

• Holds belt flat and stable so cleaner blades achieve optimal contact
• Suitable for applications with belt cup or belt flap
• Improves secondary cleaner performance and extends blade/tip life by preventing belt irregularities

Specifications

• Stabilizing Roller Bracket Kit:
  • Horizontal and vertical adjustment to fit various conveyor geometries
  • Designed for use with on-site return rollers or supplied replacement rolls
  • Roller retainer slots in both upper and lower bracket portions enable roller height adjustment
• Live‑Shaft Hold‑Down Roll:
  • HDR bracket kit allows vertical adjustment
  • Overall roll length = belt width + 6" (150 mm); overall shaft length = belt width + 30" (750 mm)

Live‑Shaft Hold‑Down Roll Specifications (table)
Overall Roll Length: Belt width + 6" (150 mm)
Overall Shaft Length: Belt width + 30" (750 mm)
Shaft Diameter: 24"–42" (600 mm–1050 mm) — 1‑15/16" diameter
48"–60" (1200 mm–1500 mm) — 2‑7/16" diameter
72"–84" (1800 mm–2100 mm) — 2‑15/16" diameter
Shaft Construction: 24"–60" (600 mm–1500 mm) — 1045 CD; 72"–84" (1800 mm–2100 mm) — turned from solid 4140 round stock

Products (selected items from this series)

• Add‑On Grease Hose Extension Kit — Ordering Number: HDRGEK — Item Code: 79236 (Accessories)
• Hold Down Roll Assembly Kit S/S 17mm — Ordering Number: HDRP17 — Item Code: 63679 (Rollers)
• Hold Down Roll Assembly Kit S/S 22mm — Ordering Number: HDRP22 — Item Code: 63678 (Rollers)
• Live‑Shaft Hold‑Down Roll — Ordering Number: HDR24 — Item Code: 79010 — Belt Width: 24 in. / 600 mm
• Live‑Shaft Hold‑Down Roll — Ordering Number: HDR30 — Item Code: 79011 — Belt Width: 30 in. / 750 mm
• Live‑Shaft Hold‑Down Roll — Ordering Number: HDR36 — Item Code: 79012 — Belt Width: 36 in. / 900 mm
• Live‑Shaft Hold‑Down Roll — Ordering Number: HDR42 — Item Code: 79013 — Belt Width: 42 in. / 1050 mm
• Live‑Shaft Hold‑Down Roll — Ordering Number: HDR48 — Item Code: 79014 — Belt Width: 48 in. / 1200 mm
• Live‑Shaft Hold‑Down Roll — Ordering Number: HDR54 — Item Code: 79015 — Belt Width: 54 in. / 1350 mm
• Live‑Shaft Hold‑Down Roll — Ordering Number: HDR60 — Item Code: 79016 — Belt Width: 60 in. / 1500 mm
• Live‑Shaft Hold‑Down Roll — Ordering Number: HDRS72 — Item Code: 79017 — Belt Width: 72 in. / 1800 mm
• Live‑Shaft Hold‑Down Roll — Ordering Number: HDRS84 — Item Code: 79018 — Belt Width: 84 in. / 2100 mm
• Stabilizing Roller Bracket Kit — Ordering Number: SRBK — Item Code: 74941 (Rollers)
• Hold Down Roll Bracket Kit - 24" to 60" (600 to 1500 mm) — Ordering Number: HDRBK — Item Code: 79009 (Replacement Parts)
• Hold Down Roll Bracket Kit - 72" to 84" (1800 to 2100 mm) — Ordering Number: HDRBK‑HD — Item Code: 79072 (Replacement Parts)
• Replacement Rolls (examples): HDRR24 — Item Code: 79019 — 24 in. / 600 mm; HDRR30 — Item Code: 79020 — 30 in. / 750 mm; HDRR36 — Item Code: 79021 — 36 in. / 900 mm; HDRR42 — Item Code: 79022 — 42 in. / 1050 mm; HDRR48 — Item Code: 79023 — 48 in. / 1200 mm; HDRR54 — Item Code: 79024 — 54 in. / 1350 mm; HDRR60 — Item Code: 79025 — 60 in. / 1500 mm; HDRRS72 — Item Code: 79026 — 72 in. / 1800 mm; HDRRS84 — Item Code: 79027 — 84 in. / 2100 mm

Technical characteristics / specifications

• Function: Stabilize belt profile to improve belt cleaner contact and cleaning efficiency
• Bracket adjustment: Horizontal and vertical to fit various conveyor geometries
• Roller compatibility: Use with on‑site return rollers or supplied replacement rolls
• Adjustable roller height: Retainer slots in upper and lower bracket portions
• Live‑shaft roll lengths: Overall roll length = belt width + 6" (150 mm); overall shaft length = belt width + 30" (750 mm)
• Shaft diameter options: 1‑15/16" (for 24"–42" belts), 2‑7/16" (for 48"–60" belts), 2‑15/16" (for 72"–84" belts)
• Shaft construction: 1045 CD for 24"–60" (600–1500 mm) sizes; turned from solid 4140 round stock for 72"–84" (1800–2100 mm) sizes