Complete Self-Closing Hydraulic Gate System with Lock & Keep

Upgrade your commercial gate with a complete Locinox Gate Hardware Kit engineered for security, durability, and smooth self-closing performance.

This all-in-one commercial hardware bundle includes a heavy-duty hydraulic gate closer hinge, keyed gate lock, and adjustable gate keep, giving you everything needed to install a secure, self-closing gate system for high-traffic environments.

Designed for professional installers and contractors, this kit delivers reliable closing performance, long-term outdoor durability, and code-compliant operation using industry-trusted Locinox components.

✔ Complete commercial gate hardware kit
✔ Smooth hydraulic self-closing performance
✔ Lockable gate for controlled access
✔ Weather-resistant components built for outdoor use
✔ Professional-grade Locinox hardware trusted worldwide

What's Included in the Kit

This kit for new-fit manual gates includes the following components:
Save 15% when Purchasing the Bundle

• (1) Locinox Mammoth Hydraulic Gate Closer & Hinge
• (1) Locinox Surface Mounted Gate Lock (US Mortise Cylinder)
• (1) Adjustable Stainless Steel Gate Keep

Gate Compatibility Summary

Before ordering, confirm your gate meets these requirements.

Gate Requirements

• Maximum Gate Weight: 300 lbs

• Maximum Gate Width: 5 ft

• Gate Frame: Square frame gates

• Gate Profiles: 2" – 2-3/8"

• Installation Gap: 9/16" – 1-3/8"

• Gate Type: Manual swing gates

Ideal for ornamental metal gates and commercial access gates.

Component Details

Locinox Mammoth Hydraulic Gate Closer & Hinge

The Locinox Mammoth is a heavy-duty 180° hydraulic hinge and closer system designed for reliable automatic gate closing in commercial environments.

Key Benefits

• Smooth and controlled self-closing action
• Adjustable closing speed and final snap
• Consistent closing performance in all weather conditions
• Tamper-resistant construction for public areas

Specifications

Finish: Black
Gate Weight Capacity: Up to 300 lbs
Maximum Gate Width: 5 ft
Opening Angle: 180°
Height Adjustment: 3/4" vertical adjustability
Installation Gap: 9/16" – 1-3/8"

Performance Features

• Weatherproof aluminum housing designed for exterior use

• Active Thermal System maintains constant closing speed regardless of weather conditions

• Patented hydraulic damping ensures smooth closing action

• Double-bearing hinge design

• Vandal and tamper resistant construction

• Compatible with left and right opening gates

Installation

• Fast installation with Quick-Fix mounting system

• Dino hinge included

• Installation Guide
• Catalog Page

Locinox Surface Mounted Gate Lock (US Mortise Cylinder)

Secure your gate with a commercial-grade keyed locking system designed specifically for metal gate installations.

Specifications

Finish: Black
Compatible Gate Profiles: 2" – 2-3/8" square profiles
Cylinder Type: 1-1/8" mortise profile cylinder
Deadbolt Throw: 7/8" with one turn of the key

Features

• Double cylinder deadbolt

• Key-operated self-latching daybolt
  

• Keyed alike
   

• Easy left or right gate configuration

• Continuous bolt adjustment up to 3/8"

• Four-hole mounting system with hex socket screws

• Interchangeable with all Locinox surface mounted locks

Installation Note

The lock box requires 3-3/8" spacing to the first picket, fitting most standard commercial gate designs.  Installation Guide

Adjustable Stainless Steel Gate Keep

This adjustable keep ensures precise lock alignment and secure gate closure.

Specifications

Finish: Black
Compatible Profiles: 1-1/2" – 2-1/2" square profiles

Features

• Adjustable aluminum stop plate with rubber impact strip

• Polyamide finished components

• Durable extruded aluminum construction

• Reversible for left or right gate installations

• Quick-Fix mounting system for fast installation  Installation Guide

Ideal Applications

This commercial gate hardware kit is designed for high-traffic gates, including:

• Commercial properties

• Apartment complexes

• Industrial facilities

• Schools and universities

• HOA and community gates

• Pool safety gates

• Security and controlled access gates

Why Professionals Choose Locinox

Locinox is a global leader in premium gate hardware engineering. Their products are trusted by installers and contractors worldwide for:

✔ Precision hydraulic technology
✔ Long-lasting outdoor durability
✔ Secure commercial-grade locking systems
✔ Reliable self-closing performance

Installer Friendly Design

This kit is designed to simplify installation and long-term maintenance.

✔ Quick-Fix mounting system speeds up installation
✔ Adjustable hardware allows precise gate alignment
✔ Compatible with common ornamental gate profiles
✔ Weather-resistant materials for long outdoor lifespan

Locinox Kit vs Standard Gate Hardware

Complete Commercial Gate Solution

Instead of sourcing multiple components separately, this Locinox hardware bundle provides everything needed to install a durable, self-closing, secure gate system in one kit.

✔ Professional-grade components
✔ Reliable performance in all weather conditions
✔ Designed for long-term commercial use

Locinox Mammoth - Heavy Duty 180° Hydraulic Gate Closer and Hinge Specs:

Surface Mounted US Mortise Cylinder Gate Lock (USA) Specs:

Adjustable Stainless Steel Keep for Gates Specs:

Installation:

US Returns: Click to Start Your Return

Note: Please be sure to specify the quantity of products you are returning during the return process or your refund / credit will be incorrect.

International Returns: Email us at help@hingeoutlet.com for Return Authorization

100% Performance Guarantee:

We want you to love your hinges and hardware.  If you're not 100% satisfied with the quality or performance of your purchase, return it for a full refund within 45 days.  Depending on the Return Reason selected, the return shipping amount may be deducted from your return.  There are no returns allowed on installed hardware or used products.

Keep it in the box:

When possible, please keep the hinges and hardware in the box which it came in.  If you have used the product, please include all of the screws and hardware that came with your purchase.

Key items to note about your return:

• Please allow 14 business days for us to process returns.
• All returns must come back to us in sellable condition or you will not receive a refund.  If there is a way for us to repackage and resell, a restocking fee may apply.
• Depending on the return reason you select, you may not get a refund for your shipping costs.  If you selected free shipping, the shipping fee will be deducted from your return if the product was ordered incorrectly by you.

Clearance items:

Clearance and Flash Sale items are not eligible for return. If you believe you've received a defective item, please contact customer service at help@hingeoutlet.com

Exchanges:

We do offer exchanges of your hinges and hardware if you ordered the wrong size or finish.  If you would like to exchange an item we recommend selecting store credit during the return process. Store credit is issued directly to your Hinge Outlet account upon receipt of your return.

We're here to help:

We ask that all returns be submitted in accordance with our policy, but we'll always do the right thing to help. Please connect with our Customer Service Team via email at help@hingeoutlet.com for assistance.

Start Your Return:

Your order number can be found in your confirmation email, or by logging into your Hinge Outlet account and visiting the "my account" page.

Click here to start your Hinge Outlet Return

Shipping Policy
All in-stock orders are shipped within 48 hours, Monday thru Friday.  Orders are shipped via US Postal Priority Mail or United Parcel Service and usually take 2-3 business days for delivery.  Overnight shipments are available.  Please contact us for pricing.

Shipping/Handling Cost Chart - US (48 Contiguous States)

Shipping/Handling Cost Chart - US (Hawaii / Alaska / Canada Only)

Shipping/Handling Cost Chart - Rest of World
We can ship internationally beyond Canada.  We will need to determine the shipping costs at the time of purchase as they vary widely.

We will not be responsible for any duties and/or brokerage fees.  Those are the customers' obligations.  We generally ship UPS but may use US International Priority Mail as an alternative.

Please contact us if you need more information or would like a quote on shipping cost.

Privacy Policy:
Hinge Outlet respects the privacy rights of our customers.  Any and all information you provide us is kept with strict confidence. We respect your privacy and will not sell or provide your personal information to anyone.