WPWED Double Speed Cast Iron Worm Reducer — WP Series

Where the WPWE covers all shaft directions at extreme ratios, the WPWED adds the two features that motorised OEM applications most frequently require: direct IEC motor mounting without adaptor plate, and D-split cover for in-situ worm wheel inspection. The result is a universal motorised extreme-ratio platform — one product covering multiple machine shaft directions, direct motor connection at any orientation, and planned maintenance access without unit removal.

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■ WPW Universal Body + IEC Flange + D-Split + Double Stage

The WPWED builds on the WPWE universal body by adding IEC direct motor mounting (no adaptor) and D-type split housing (in-situ maintenance cover). All WPW shaft direction configurations remain available — extreme ratio, universal orientation, direct motor, in-situ access.

■ D-Split Cover — In-Situ Access at Any WPW Shaft Direction

The D-split housing cover can be removed for worm wheel inspection regardless of which WPW shaft direction configuration is in use — universal maintenance access across all orientations.

■ IEC Motor Flange — No Adaptor in Any Shaft Direction

The IEC 72-1 flange is integrated at the input position regardless of WPW shaft direction — direct motor mount without adaptor plate in all WPWED configurations.

■ Output Torque to 9,066 Nm — Universal Body Full Capacity

WPWED worm gear internals are identical to WPEDA. Universal body does not reduce torque capacity — size 155–250 delivers up to 9,066 Nm.

■ Single Universal Model — Multiple Machine Drive Orientations

WPWED covers all shaft direction requirements of a multi-orientation OEM machine in a single universal model — reducing BOM complexity, spare parts inventory, and maintenance training requirements.

■ Dual Independent Oil Chambers — Direction-Adjusted Volumes

Both stage chambers are independently sealed. Oil volumes are specified per WPW shaft direction in the WPWED lubrication table.

⚒ Universal OEM Machine Motorised Drive Platform

OEM machine builders use WPWED as the single extreme-ratio motorised drive platform for all shaft direction requirements — IEC motor direct, in-situ maintenance access, and 1/200–1/900+ ratio across every machine drive position.

⚊ Multi-Orientation Processing Line Drives

Packaging and food processing lines with drives in multiple orientations standardise on WPWED for all extreme-ratio motor-direct drive positions — one product, all orientations, planned maintenance access in position.

⚙ Infrastructure & Utility Slow Drives

Dam gates, sluice controls, and utility infrastructure slow drives in multiple shaft direction configurations use WPWED for its combination of direct motor mounting, extreme ratio, and in-situ maintenance capability.

☷ Agricultural Machinery Multi-Axis Drives

Complex agricultural machinery with motor-direct slow drives in multiple axis directions uses WPWED universal body to standardise the complete slow-speed drive system on one product family.

■ ISO 9001:2000 — Dual-Stage Assembly Certified

Both worm stage assemblies are manufactured and tested under ISO 9001:2000. Inter-stage alignment and ratio accuracy are verified before final assembly of every unit.

■ Oznakowanie CE — Dyrektywa maszynowa UE 2006/42/WE

Full CE compliance for export to EU, UK, Australian, and New Zealand markets without re-certification.

■ Testowanie przed wysyłką: hałas, nieszczelność, moment obrotowy

Noise below 68 dB(A) at rated load, 30-minute pressurisation of both gear chambers, and output torque within ±5% of rated. Non-conforming units reworked before shipment.

■ FC20+ Material Certification

Both housings carry FC20 mill certificates: 220 MPa minimum tensile strength, 160–200 HB hardness. Ultrasonic testing on size combinations 135–200 and above.

“WPWED as our universal motorised drive platform across our packaging machine. IEC motor direct, D-split for maintenance, WPW body covers all our shaft direction requirements. One spare part for the entire line.”

“Used WPWED on infrastructure slow drives. Direct IEC motor at 1/800 ratio, 2,100 Nm output, D-split inspection in position, universal body for different installation configurations. Excellent engineering.”

“WPWED on our food processing line motor-direct drives. Universal body, IEC flange, split cover — covers every drive orientation in the plant with one product model. Simplified our maintenance programme.”

“Good universal motorised double-stage unit. WPWED-80–135 across our OEM machine. All features working as specified. Would appreciate a comprehensive shaft direction configuration guide from Ever Power.”