GTB600 Hydraulic Gate Closers- Premium Replacement for Lockey TB600
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- Brand: Gastac Gas Spring
- SKU: 747474980260
- Product Code: GTB600
- Availability: 500
- Sales: 100
GTB600 Hydraulic Gate Closers- Premium Replacement for Lockey TB600
The GASTAC GTB600 Hydraulic Gate Closer is a direct replacement for Lockey TB600, designed for large pedestrian gates weighing 150–250 lbs and up to 72 inches wide. Featuring hydraulic and nitrogen gas controlled closing, the GTB600 provides smooth, quiet, and consistent gate closing performance for residential and commercial applications.
GTB600 Hydraulic Gate Closers Dimensions & Specifications
- Cross Reference: Lockey TB600
- Gate Weight: 150–250 lbs
- Gate Width: 44–72″
- Max Opening Angle: 100°
- Min Operating Temperature: 15°F*
- Max Operating Temperature: 122°F*
- Gate Materials: Vinyl, Steel, Wood, Chain Link**
- Closing Method: Hydraulic / Nitrogen Gas
- Material: Steel or Stainless Steel
- Color: GTB600 (Black), GTB600SS (Silver)
- Finish: GTB600: Painted, GTB600SS: Stainless Steel
- Hinge Arrangements: In-line or Offset
- Opening Pressure: Approx. 8–18 lbs
The GASTAC GTB600 Hydraulic Gate Closer is a direct replacement for Lockey TB600, designed for large pedestrian gates weighing 150–250 lbs and up to 72 inches wide. Featuring hydraulic and nitrogen gas controlled closing, the GTB600 provides smooth, quiet, and consistent gate closing performance for residential and commercial applications.
Built with upgraded seals and a high-performance cylinder, the GTB600 delivers reliable performance for vinyl, steel, wood, and chain link gates. Its stable closing force and durable construction make it an ideal solution for pedestrian gates requiring controlled self-closing operation in pools, parking areas, offices, resorts, and other commercial environments.

GTB600 Hydraulic Gate Closers Features
- Designed for gates 150–250 lbs
- Hydraulic / Nitrogen gas controlled closing speed
- Installs on top, middle, or bottom of gate
- Works with left-hand and right-hand gates
- Mounts on the opening side and pushes the gate closed
- Includes mounting brackets and fitting bar
- Not suitable for gates less than 30 inches wide
- Requires a gate stop to maintain warranty and limit opening angle
GTB600 Hydraulic Gate Closers Videos
GTB600 Hydraulic Gate Closers Appliactions






