TURBOSMART eSG50 Electronic StraightGate

Overview

• Description: eSG50 Electronic StraightGate
• Part Number: TS-0565-1002
• Supplier: Turbosmart

The StraightGate50 from Turbosmart is the Award Winning, World’s first butterfly style, Electronic external wastegate! The StraightGate50 is a zero-offset butterfly style wastegate which allows enormous flow and almost linear control with unparalleled boost control throughout the entire operating range.

Turbosmart’s eSG50 Electronic StraightGate is a Patent Pending, Multiple Award Winning World First Electronically Actuated Butterfly Style External Wastegate. No reference hoses, no springs and no diaphragms means full electronic control via a servo motor and Turbosmart’s zero-backdrive gearbox which results in lower current demands as well as operation stability against huge drive pressures. The eSG50 includes onboard sensors covering actuator temperature as well as valve position in both analog and digital. The Electronic actuation results in the widest possible tuning window from zero boost (if manifold priority allows for it) to all available boost.

The Turbosmart StraightGate50 has been designed from the ground up & validated in-house to create a new level of control and flow, never seen in any wastegate before it. The zero-offset butterfly valve is subjected to exhaust drive pressure equally on both halves of the valve which pivots centrally, resulting in a valve that is self-balanced against any drive pressure. This self-balancing means less work is required to actuate against even the highest of drive pressures and a wider tuning window is possible, no matter how the valve is actuated. The increased flow is achieved through the efficiency of a straight through valve versus a traditional poppet style valve where the exhaust gas must be turned 90 degrees by the valve.

Available in

StraightGate40

StraightGate50

StraightGate76

Features

50mm (1.97in) Butterfly Style Zero-Offset Valve

383.9 CFM / 10.87m3 per minute flow

Stainless Steel (630) Butterfly and shaft

Stainless Steel (347) Main Body

Stainless Steel (Heat Treated 431) V-Band Clamps

360 Degree Mounting options on V-Band

Clock-able Actuator Position (3 x 120 Deg Options)

Full Electronic Actuation (Dual H-Bridge Input)

Onboard (0-5v) Analog Actuator Temperature Sensor

Onboard (0-5v) Analog Valve Position Sensor

Onboard (PWM) Digital Valve Position Sensor

7 Wire Unterminated Flying Lead Loom

Liquid Cooling for Actuator Stability

Includes Inlet and Outlet Weld-On Flanges & V-Bands

Fitment Requires Fabrication // Universal Product

Fully Adjustable Electronically & Uses No Springs. Required Dual H Bridge High Current Driver (e: Turbosmart BlackBox)

Here at Serck Motorsport, we supply and distribute many premium brands for your performance race car having used them ourselves!