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TURBOSMART eSG50 Electronic StraightGate

£1,097.94 Inc. VAT

SKU: TS-0565-1002 Category: Brand:

Description

Part Number: TS-0565-1002

Turbosmart StraightGate50 eSG50 Electronic External Wastegate

Revolutionary 50mm (1.97″) zero-offset butterfly valve electronic wastegate offering unprecedented flow capacity and pinpoint boost control.

Key Features

  • ☑ High-Flow Butterfly Architecture: Outflows conventional 60mm poppet wastegates in an ultra-compact footprint.
  • ☑ Fully Electronic Actuation: Motor-driven valve actuation eliminates reliance on springs, vacuum hoses, or reference lines.
  • ☑ Near-Linear Boost Control: Delivers smooth, predictable boost regulation across the entire engine operating range.
  • ☑ Onboard Telemetry: Features integrated position sensors (0-5V analog and digital) alongside actuator temperature monitoring.
  • ☑ Motorsport Grade Materials: Constructed with a Nitronic 60 valve guide and high-temperature stainless steel body.

Specification Details
Brand Turbosmart
Manufacturer Part Number TS-0565-1002
Model StraightGate50 eSG50
Valve Diameter 50mm (1.97″)
Valve Style Zero-Offset Butterfly Valve
Actuation Type Fully Electronic (eSG / eWG Actuator)
Control Signal Required Dual Half-Bridge Drive (ECU or standalone controller)
Sensor Feedback 0-5V Analog Position Output & Internal Temp Sensor
Housing Material High-Temp Stainless Steel & Billet Aluminium
Mounting System V-Band Clamps

What’s Included in the Box

  • 1x Turbosmart StraightGate50 eSG50 Electronic External Wastegate
  • 1x Inlet V-Band Clamp & Stainless Steel Weld Flange
  • 1x Outlet V-Band Clamp & Stainless Steel Weld Flange
  • 1x Wiring Harness Connector Kit

Designed for professional racing and high-power street builds where absolute boost control precision is essential, the Turbosmart StraightGate50 eSG50 redefines turbocharger management. Order yours today from JP Racing with fast UK shipping and technical support.

Additional information

Weight 0.8 kg
Dimensions 35 × 19 × 11 cm

Frequently Asked Questions

The StraightGate50 eSG50 utilizes a zero-offset butterfly valve design instead of a traditional poppet valve. This allows significantly higher flow capacity—exceeding conventional 60mm poppet wastegates—in a lighter, more compact body with near-linear flow characteristics.

The eSG50 electronic actuator requires a Dual Half-Bridge output driver, identical to how electronic drive-by-wire throttle bodies are controlled. If your ECU lacks free half-bridge outputs, it can be driven via an external controller like the Turbosmart BlackBox using PWM or CAN inputs.

No. The eSG50 is completely motor-driven and does not use internal springs, boost reference hoses, vacuum lines, or boost control solenoids. Target boost levels can be dialed in from zero up to maximum turbo capacity directly through ECU calibration.

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