Equipment reference / Spiral LH drive: shaft-label conflicts and 30/50 mm belt selection

Spiral LH drive: shaft-label conflicts and 30/50 mm belt selection

Compare L/S pulleys, primary and motor hardware, bearing cases and literal drive-belt identifiers.

Identification details & limits

Reference identifier: Spiral LH drive: shaft-label conflicts and 30/50 mm belt selection. Compare each listed detail with the exact product and the source document. Do not submit a personal serial number or access code to this website.

Identification and scope details from the cited sources; each row retains its source locator.
Selection boundaryL/S shafts and pulleys are separate; drive hand may be either side. No table-to-shaft identity correction. Bearing hardware table is explicit; no implied whole-door fitment.
217706Z1Configured L-size line shaft — Serial-configured or incomplete reference.
Referenced part number217706Z1
218704Z1Configured S-size line shaft — Serial-configured or incomplete reference.
Referenced part number218704Z1
01340150L-size 35x 45x 2 shim — Listed component.
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01340230S-size 50x 62x 2 shim — Listed component.
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237859Z1L-size bearing case including bearing — Listed component.
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238856Z1S-size bearing case including bearing — Listed component.
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205533L-size 64-tooth secondary pulley for 30mm belt — Listed component.
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206513S-size 77-tooth secondary pulley for 50mm belt — Listed component.
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01531036L-size 10x 8x 36 key — Listed component.
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01531420S-size 14x 9x 56 key — Listed component.
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01180525M8x 25 socket screw — Listed component.
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01080030M8 high-collar lock washer — Listed component.
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01260272M8x 16 hex screw — Listed component.
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0108004010mm split lock washer — Listed component.
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237503_1-01Z1Table shaft identifier differs from diagram punctuation/position — Unresolved identifier.
Referenced part number237503_1-01Z1
238503_2Z1Table shaft identifier differs from diagram format — Unresolved identifier.
Referenced part number238503_2Z1
237503-2-01Z1L non-drive shaft with conflicting hardware-table label — Unresolved identifier.
Referenced part number237503-2-01Z1
238503-2-01Z1S non-drive here but drive on 29; unresolved — Unresolved identifier.
Referenced part number238503-2-01Z1
Selection boundaryL uses 30mm belt and S50mm. Shaft tables contain literal underscores and shortened numbers; do not alias to diagram. Repeated bearing pairs count once.
237503-1-01Z1L drive shaft differing from underscore table — Unresolved identifier.
Referenced part number237503-1-01Z1
238503-2-01Z1S drive here but non-drive on 28; unresolved — Unresolved identifier.
1210656-0S45mm ID55mm OD19mm spacer — Listed component.
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205532Z1L-size 64-tooth primary pulley — Listed component.
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206514S-size 77-tooth primary pulley — Listed component.
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1071039-0L24-tooth motor pulley for 30mm belt — Listed component.
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1071041-0S24-tooth motor pulley for 50mm belt — Listed component.
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WN018-AThrust spacer at primary pulley — Listed component.
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08310426L960-8M-30 drive belt — Listed component.
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083104261S960-8M-50 drive belt — Listed component.
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WN018-CMotor pulley washer 60x 9x 5 — Listed component.
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5550286-0Z01M8x 20 flange screw at primary pulley — Listed component.
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01250595M10x 50 screw at motor pulley — Listed component.
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Serial and revision scopeSpiral LH1072468-0 Rev 01 June 2022 only. Drive side can be left or right; LH in the product name does not determine motor hand. Confirm matching installed serial labels, L/S size, solid/full-vision construction and actual configuration. Configured parts and custom engineering require serial selection. Shared diagrams do not establish whole-door, reverse, replacement or cross-family fitment.

Sources & review dates

  1. Rytec Spiral and Spiral Prewire owner manual1072467-0 Rev03 August2025Rytec · US · checked 2026-09-13 · 1072467-0 Rev03 August2025
  2. Rytec Spiral owner manual LH1072468-0 Rev01 June2022Rytec · US · checked 2026-09-13 · LH1072468-0 Rev01 June2022

This independent reference preserves the source’s stated scope. It does not report an Anderson installation inspection, product test or safety clearance.

The cited sources define the product details shown here; comparison does not establish fitment.