IS

Multi-turn Gearboxes

Complete range of heavy-duty cast iron multi-turn spur gearboxes suitable for the most demanding motorised applications where the gearbox input shaft needs to be parallel with the valve stem for globe and gate valves and sluice gates. Torque range up to 46,098 Nm (34,000 lbf.ft). Thrust range up to 2,900 kN (652,000 lbf). 19 sizes. Ratios from 1:1 to 360:1.

IS Motorised

IS Motorised Multi-turn Gearbox Series

IS Motorised

IS Motorised Multi-turn Gearbox Series

Product Brochures

PUB130-001 - MPR Datasheet - English (pdf)

PUB031-001 - IS Datasheet Metric - English (pdf)

PUB031-002 - IS Datasheet Imperial - English (pdf)

Manuals

PUB027-027 - Manual For Installing IW - English (pdf)

Technical Information

PUB031-012 - Spare Parts List for Range of AS Input Reducers - English (pdf)

PUB031-009 - Sizing Guide for IS Multi-Turn Spur Gearboxes - English (pdf)

PUB027-041 - Firesafe Duty Specification Sheet for IB Bevel, IS Spur & IW Worm Gear Operators - English (pdf)

PUB031-010 - Spare Parts List for IS15 - IS21 & HOS15 - HOS16 Range of Spur Gear Operators - English (pdf)

PUB031-004 - Spare Parts List for IS2 – IS7 & HOS2 – HOS7 Range of Spur Gear Operators - English (pdf)

PUB031-005 - Spare Parts List for IS8 – IS13 & HOS 8 – HOS13 Range of Spur Gear Operators - English (pdf)

PUB031-007 - IS Instructions - English (pdf)

PUB027-052 - IW, MOW, MTW, IB, IS, HOB/MPR , HOW/MPR and HOS/MPR Gearbox installation and maintenance manual - English (pdf)

PUB027-032 - IR and AS Instructions - English (pdf)

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