Spear-Top Tracked Sliding Gate | Fabrication Drawings
Tracked sliding gate with vertical spears and a choice of tips (crimped, arrowhead, pressed point, ball, finial, fleur-de-lis or fishtail), with optional puppy-picket heights and rings or a band. Level or raked, with mid rails, a motor tail and an optional sliding-track top rail. The spears are cut into the bottom rail by default so they clear the wheels and the track. The drawing starts as the gate on plain wheels. Switch on the add-ons you need: ground track, guide and catch posts, end stops, hardware at real size, a Posts View sheet, a Hardware Details sheet, a gear rack and a motor. Wheel positions can be set one by one.
Configure Spear-Top Tracked Sliding Gate dimensions and download professional A4 PDF fabrication drawings with orthographic views and dimension lines. No CAD software needed. Sub-millimetre precision from a true 3D solid model.
Key facts
Specifications
| Parameter | Range |
|---|---|
| Clear Opening Width | 500 mm to 30,000 mm |
| Overlap Allowance | 0 mm to 10,000 mm |
| Overlap Allowance Right | 0 mm to 10,000 mm |
| Gate Height & Rake | Level, Single rake, Double rake |
| Clear Height (Left) | 300 mm to 12,000 mm |
| Clear Height (Right) | 300 mm to 12,000 mm |
| Datum to Top (Left) | 0 mm to 12,000 mm |
| Datum to Bottom (Left) | 0 mm to 12,000 mm |
| Datum to Top (Right) | 0 mm to 12,000 mm |
| Datum to Bottom (Right) | 0 mm to 12,000 mm |
| Ground Clearance | 0 mm to 1,000 mm |
| Mid Rail 1 Orientation | Horizontal, Vertical, Diagonal |
| Mid Rail 1 Follows | Level, Follow top rail, Follow bottom rail |
| Mid Rail 1 Position | 0 mm to 50,000 mm |
| Mid Rail 1 Recess | 0 mm to 500 mm |
| Mid Rail 2 Orientation | Horizontal, Vertical, Diagonal |
| Mid Rail 2 Follows | Level, Follow top rail, Follow bottom rail |
| Mid Rail 2 Position | 0 mm to 50,000 mm |
| Mid Rail 2 Recess | 0 mm to 500 mm |
| Mid Rail 3 Orientation | Horizontal, Vertical, Diagonal |
| Mid Rail 3 Follows | Level, Follow top rail, Follow bottom rail |
| Mid Rail 3 Position | 0 mm to 50,000 mm |
| Mid Rail 3 Recess | 0 mm to 500 mm |
| Mid Rail 4 Orientation | Horizontal, Vertical, Diagonal |
| Mid Rail 4 Follows | Level, Follow top rail, Follow bottom rail |
| Mid Rail 4 Position | 0 mm to 50,000 mm |
| Mid Rail 4 Recess | 0 mm to 500 mm |
| Mid Rail 5 Orientation | Horizontal, Vertical, Diagonal |
| Mid Rail 5 Follows | Level, Follow top rail, Follow bottom rail |
| Mid Rail 5 Position | 0 mm to 50,000 mm |
| Mid Rail 5 Recess | 0 mm to 500 mm |
| Mid Rail 6 Orientation | Horizontal, Vertical, Diagonal |
| Mid Rail 6 Follows | Level, Follow top rail, Follow bottom rail |
| Mid Rail 6 Position | 0 mm to 50,000 mm |
| Mid Rail 6 Recess | 0 mm to 500 mm |
| Spear Distribution | Fixed Gap, Number of Spears |
| Gap Between Spears | 0 mm to 10,000 mm |
| Offset From Each Stile | 0 mm to 10,000 mm |
| Spear Top Treatment | Through Top Rail (protrudes above), Flush with Top Rail |
| Spear Top Protrusion | 0 mm to 1,000 mm |
| Spear Bottom Treatment | Cut Into Bottom Rail (sits on top), Flush with Bottom Rail, Through Bottom Rail (protrudes below) |
| Spear Bottom Protrusion | 0 mm to 1,000 mm |
| Spear Mounting | Face-Fixed (front of frame), Pierce Frame (centred through rails) |
| Tip Style | Crimped Pyramid, Cast Arrowhead, Pressed Point, Ball Top, Ball Finial, Fleur-de-Lis, Fishtail, Plain Cut End |
| Tip Height (Inside Protrusion) | 0 mm to 1,000 mm |
| Ball Diameter | 1 mm to 500 mm |
| Finial Collar Height | 0 mm to 500 mm |
| Fleur-de-Lis Width | 1 mm to 1,000 mm |
| Fleur-de-Lis Style | Classic French, Gothic Lance, Florentine, Heraldic, Victorian Spearhead, Scrolled, Laser Plate |
| Fleur-de-Lis Made As | Cast head (bought in), Flat plate (cut in the shop) |
| Cap Plate Thickness | 0 mm to 500 mm |
| Arrowhead Base Width | 1 mm to 1,000 mm |
| Arrowhead Base Depth | 1 mm to 1,000 mm |
| Arrowhead Collar Height | 0 mm to 500 mm |
| Arrowhead Collar Overhang | 0 mm to 200 mm |
| Pressed Point Width | 1 mm to 1,000 mm |
| Pressed Point Thickness | 1 mm to 1,000 mm |
| Pressed Point Shoulder | 0 mm to 2,000 mm |
| Spear Height Pattern | All Same Height, Alternating, Puppy Pickets |
| Short Spear Protrusion | 0 mm to 1,000 mm |
| Short Spear Tip | Same as Tall Spears, Plain Cut End |
| Rings and Bands | None, Rings Between Spears, Second Rail Band |
| Ring Outer Diameter | 1 mm to 2,000 mm |
| Ring Bar Diameter | 1 mm to 100 mm |
| Ring Height Above Top Rail | 0 mm to 5,000 mm |
| Band Bar Size | 1 mm to 500 mm |
| Band Height Above Top Rail | 0 mm to 5,000 mm |
| Rail Hole Clearance | 0 mm to 100 mm |
| Motor Tail Length | 0 mm to 30,000 mm |
| Top Tail Length | 0 mm to 20,000 mm |
| Tail Brace | None, Diagonal |
| Hardware Drawing | Drawn simply, Real size, with brackets and fittings |
| Wheel Diameter | 1 mm to 1,000 mm |
| Wheel Width | 1 mm to 5,000 mm |
| Wheel Groove | U groove, V groove, Round groove |
| Wheel Mount | Bracket under the rail, Axle through the rail |
| Wheel Bracket Length | 1 mm to 10,000 mm |
| Wheel Bracket Height | 0 mm to 1,000 mm |
| Wheel Bracket Thickness | 1 mm to 1,000 mm |
| Wheel Axle Diameter | 1 mm to 2,500 mm |
| Wheel Set-out | End offsets, even between, Each wheel positioned |
| Left Wheel Offset | 0 mm to 30,000 mm |
| Right Wheel Offset | 0 mm to 30,000 mm |
| Wheel 1 Position | 0 mm to 100,000 mm |
| Wheel 2 Position | 0 mm to 100,000 mm |
| Wheel 3 Position | 0 mm to 100,000 mm |
| Wheel 4 Position | 0 mm to 100,000 mm |
| Wheel 5 Position | 0 mm to 100,000 mm |
| Wheel 6 Position | 0 mm to 100,000 mm |
| Wheel 7 Position | 0 mm to 100,000 mm |
| Wheel 8 Position | 0 mm to 100,000 mm |
| Pocket Notch Length | 1 mm to 10,000 mm |
| Pocket Notch Depth | 1 mm to 300 mm |
| Pocket Housing Length | 1 mm to 10,000 mm |
| Pocket Housing Height | 1 mm to 10,000 mm |
| Pocket Slot Width | 1 mm to 200 mm |
| Track Profile | Round bar on flat, Inverted V angle, U channel |
| Track Height | 1 mm to 2,500 mm |
| Track Base Width | 1 mm to 10,000 mm |
| Track Base Thickness | 1 mm to 1,000 mm |
| Track Bar Diameter | 1 mm to 2,500 mm |
| Track Angle Leg | 1 mm to 5,000 mm |
| Track Channel Width | 1 mm to 10,000 mm |
| Track Fixing Centres | 50 mm to 100,000 mm |
| Track End Allowance | 0 mm to 50,000 mm |
| Rack Centre Height | 0 mm to 12,000 mm |
| Rack Length | 0 mm to 100,000 mm |
| Rack Height | 1 mm to 1,000 mm |
| Rack Thickness | 1 mm to 2,500 mm |
| Rack Fixing Centres | 50 mm to 50,000 mm |
| Rack Stand-off | 0 mm to 5,000 mm |
| Motor Side | Run-back side, Left, Right |
| Motor From Opening | 0 mm to 12,000 mm |
| Motor Length | 1 mm to 5,000 mm |
| Motor Width | 1 mm to 5,000 mm |
| Motor Height | 1 mm to 10,000 mm |
| Pinion Height | 0 mm to 5,000 mm |
| Motor Pad Length | 1 mm to 20,000 mm |
| Motor Pad Width | 1 mm to 50,000 mm |
| Motor Pad Thickness | 1 mm to 1,000 mm |
| Motor Pad Setback | 0 mm to 500 mm |
| Tail Sizing | To suit the motor, As entered |
| Post Above Gate | 0 mm to 10,000 mm |
| Post Attachment | Concrete into Ground, Bolted to Slab |
| Post Depth in Concrete | 0 mm to 100,000 mm |
| Post Clearance Behind Gate | 0 mm to 25,000 mm |
| Post Side Clearance | 0 mm to 10,000 mm |
| Post Footing Width | 0 mm to 50,000 mm |
| Post Footing Depth | 0 mm to 100,000 mm |
| Base Plate Width | 1 mm to 25,000 mm |
| Base Plate Thickness | 1 mm to 1,000 mm |
| Base Plate Hole Diameter | 1 mm to 2,500 mm |
| Base Plate Hole Inset | 0 mm to 10,000 mm |
| Guide Rollers | 2 (one each side), 4 (two each side) |
| Guide Roller Diameter | 1 mm to 5,000 mm |
| Guide Roller Height | 1 mm to 10,000 mm |
| Guide Roller Clearance | 0 mm to 1,000 mm |
| Guide Bracket Length | 0 mm to 50,000 mm |
| Guide Bracket Width | 1 mm to 25,000 mm |
| Guide Bracket Thickness | 1 mm to 1,000 mm |
| Receiver Height | 1 mm to 5,000 mm |
| Receiver Depth | 1 mm to 10,000 mm |
| Receiver Thickness | 1 mm to 1,000 mm |
| Receiver Clearance | 0 mm to 1,000 mm |
| Receiver Centre Height | 0 mm to 12,000 mm |
| End Stop Length | 1 mm to 10,000 mm |
| End Stop Width | 1 mm to 10,000 mm |
| End Stop Height | 1 mm to 10,000 mm |
| End Stop Plate Thickness | 1 mm to 1,000 mm |
| Guide Post Height Above Ground | 0 mm to 12,000 mm |
| Guide Post Depth in Concrete | 0 mm to 100,000 mm |
| Guide Post Clearance Behind Gate | 0 mm to 25,000 mm |
| Catch Post Height Above Ground | 0 mm to 12,000 mm |
| Catch Post Depth in Concrete | 0 mm to 100,000 mm |
| Catch Post Clearance Behind Gate | 0 mm to 25,000 mm |
| Material | Aluminium, Steel, Galvanised steel, Stainless |
| Drawing Rules | Current rules, As drawn in October 2026, As saved before October 2026 |
| Rake Heights Measured At | Opening edges, Leaf ends |
| Internal Stile Position | Behind the infill (flush with the back of the frame), Centred in the frame |
| Bracing | None, Diagonal per bay, Top chord truss |
| Brace Direction | Alternating, Uniform |
| Chord Height Above Top Rail | 10 mm to 2,000 mm |
Frequently Asked Questions
What opening widths does the Spear-Top Tracked Sliding Gate support?
The Spear-Top Tracked Sliding Gate accepts opening widths from 500 mm to 30,000 mm. Enter your exact site measurement and the engine recomputes all frame members, battens or slats, and dimension lines to match.
What do I get in the drawing pack?
Each drawing pack is an A4 PDF with orthographic views (front elevation, side elevation, top view, and isometric), full dimension lines, extension lines, and a professional title block. You also get a live 3D preview in the browser and optional STEP file export for CAD software.
Can I use this drawing for fabrication?
Yes. Dimensions are computed to sub-millimetre precision from a true 3D solid model, not approximated from a template. Print the PDF at actual size, hand it to your fabricator, and build from it. Change any input and the entire drawing regenerates in about 60 seconds.
How long does it take to generate a Spear-Top Tracked Sliding Gate drawing?
Around 60 seconds end-to-end. Geometry computation runs server-side in a CadQuery process with a 30-second per-request timeout; PDF rendering and download account for the rest. If you change a dimension, regeneration takes the same ~60 seconds — there is no manual redrafting step.
Can I save and reload my dimensions for the Spear-Top Tracked Sliding Gate?
Yes. The free Explorer tier keeps 1 saved drawing, so you always have somewhere to land between visits. Fabricator saves every drawing you make and reloads the configurator in one click, so you can revise a quote, regenerate a clean PDF, or branch a design for a similar customer without re-typing dimensions.
References & technology
Category: Gates. Tags: gate, sliding, spear, palisade, security, fabrication. Geometry built with CadQuery on the OCCT (OpenCascade Technology) kernel — the same geometry foundation used in FreeCAD and a number of commercial CAD packages. Drawings are orthographic projections of the computed 3D solid; no view is sketched or scaled from a template.
Related terminology in the CAD60 fabrication glossary: see orthographic view, dimension line, title block, RHS, and aluminium.
