PGW 102 Gearbox

PGW 102 Gearbox

Manual Geared Operator

Precision Geared Engineering for Zero-Failure Flow Control.

Precision Geared Engineering for

Zero-Failure Flow Control.

The PGW 102 provides the critical mechanical advantage needed for high-thrust water systems. Featuring a high-efficiency bevel gear set, this operator reduces user effort by half while maintaining precision control. Its unique invertible design allows for seamless integration into dual-stem gate arrangements without requiring complex stem threading.

2:1 Gear Ratio 12,000 lbs Max Thrust 85% Efficiency 100% USA Made
2:1 Gear Ratio 12,000 lbs Max Thrust 85% Efficiency 100% USA Made

Learn about the PGW-102 Gearbox

The PGW 102 (formerly known as the GW102) is a high-performance manual, geared operator specifically engineered for precision flow control in demanding industrial and municipal environments. Optimized for a 2:1 operating ratio, the PGW 102 is the industry-standard solution for sluice gates, valves, and multi-turn equipment requiring reliable mechanical advantage. Unlike standard industry operators, the 102 utilizes a 5-inch extended drive nut to provide superior thread engagement and drastically reduced wear cycles under high-thrust loads.

Precision Engineering for Industrial & Municpal Infrastructure

Precision Engineering for INDUSTRIAL & MUNICIPAL INFRASTRUCTURE

2:1 Mechanical Advantage

Equipped with a precision-cut bevel gear set, the PGW 102 delivers a 2:1 ratio that significantly reduces the manual input effort required to actuate large sluice gates. This ensures reliable operation in high-load scenarios while protecting the operator from fatigue.

Extended 5-Inch Drive Nut

Longevity is built into the core. The PGW 102 utilizes a proprietary 5-inch threaded drive nut, offering a 43–67% increase in thread engagement length over standard competitors. This distributes load over a massive surface area to minimize wear and improve heat dissipation.

Invertible Housing Design

Engineered for versatility, the PGW 102 is fully invertible. For interconnected dual-stem gates, one gearbox can be inverted to maintain identical thread direction on both stems. This eliminates the need for expensive left-hand/right-hand stem manufacturing and simplifies long-term maintenance.

100% American Integrity

Every PGW 102 is 100% manufactured in the USA—from the initial castings and precision machining to final assembly. Our units provide guaranteed compliance with AIS (American Iron and Steel) and BABA (Build America, Buy America) requirements for all municipal and federal projects.

Use Cases

Engineered for Critical Infrastructure Environments

The PGW 102 series is engineered for high-thrust environments, providing a 2:1 mechanical advantage for fail-safe operation in essential services including:

  • Wastewater Treatment Plants: Geared manual override for heavy sluice gates under constant operational loads.
  • Dual-Stem Pump Stations: Invertible housing design for perfect synchronization of interconnected flow diversion gates.
  • Municipal Stormwater Systems: High-torque actuation built to withstand debris-heavy surge events and extreme weather.
  • Hydroelectric & Freshwater Infrastructure: Precision-geared control for bypass valves and massive water intake components.
Fully compliant with AWWA C560 and AWWA C540 standards for slide gates and valves.

Media

Integrate the PGW 102 Into Your Next Project

Need custom technical specifications, CAD submittal drawings, or a quote for municipal procurement?

If you have any questions you can Find a Sales Rep or Email our specialists directly at: info@pequoiggearworks.com

PGW 102 Technical Specifications

Performance Metric Detailed Data Profile
Gear Ratio 2:1 (Bevel Gear Mechanical Advantage)
Operating Efficiency 85% (High-Torque Geared Conversion)
Max Allowable Thrust 12,000 lbs
Safety Factor 1.5
Stem Diameter Range 1.25″ to 1.75″ (2.125″ Max Thread OD)
Drive Nut Specification Proprietary 5-Inch Extended Engagement
Pinion Configurations Single, Dual (90°/180°), or Triple Pinion
Actuation Type Manual Geared Precision