Roller track holders PM for 35–85 mm tracks, crate stoppers and brakes
Roller track mounting brackets for flow racks and gravity conveyors
Roller track holders are steel or aluminium parts that fasten roller tracks to the frame of a flow rack, gravity conveyor or workstation. PM series holders fit tracks 35, 40, 60, 73 and 85 mm wide; the verified types weigh 0.06–0.18 kg and carry a 2-year warranty. In flow racks, the tracks are mounted with a standard slope of 3°.
How to choose a roller track holder by track width?
PM holders are selected by track width – the first two digits of the code match the width: PM-35 holders for roller tracks 35 mm, PM-40 for roller tracks 40 mm, and PM-60, PM-73 and PM-85 for wide tracks. The roller track holder type PM-6010E for 60 mm has a steel body and weighs 0.06 kg; PM-4020A for 40 mm has an aluminium body and weighs 0.18 kg. Type PM-6012BR mounts on tube connectors.
Crate stoppers, overrun brakes and track couplers
The end of a gravity track is secured by the crate stopper MT-5321 – foldable, steel, 0.36 kg; the lighter MT-5320 weighs 264 g. On 40 mm tracks, the overrun brake for roller tracks MS-4018SV (60 g) slows incoming crates down. The assembly is completed by the folding coupler PM-4010SK, which folds in the input direction only and keeps KLT crates from falling out, the metal track coupler PM-6010J (267 g) and the plug PJ-140AL with an aluminium body.
| Type | Track width | Design / weight | Example model |
|---|---|---|---|
| PM-35 holders | 35 mm | steel | PM-3510A, PM-3510B |
| PM-40 holders | 40 mm | steel; aluminium 0.18 kg (PM-4020A) | PM-4010A, PM-4020A |
| PM-60 holders | 60 mm | steel, 0.06 kg (PM-6010E) | PM-6010E, PM-6012BR |
| PM-73 holders | 73 mm | steel | PM-7310A, PM-7311A |
| PM-85 holders | 85 mm | steel | PM-8510A, PM-8510BR |
| Crate stoppers | – | foldable, steel, 264–355 g | MT-5320, MT-5321 |
| Brakes, couplers, plugs | 40–60 mm | brake 60 g, coupler 267 g | MS-4018SV, PM-4010SK |
Building a flow rack or a gravity conveyor? Send us the dimensions of your crates and rack – Enprag designers will specify the tracks, holders and slope and prepare a free 3D design. Contact Enprag.
Frequently asked questions
How do I choose roller track holders by track width?
In the Enprag PM series, the first two digits of the code match the track width: PM-40xx for 40 mm, PM-60xx for 60 mm, PM-85xx for 85 mm. The exception is RM-3510BR, which is designed for 40 mm tracks.
How do I stop a crate at the end of a gravity roller track?
Enprag supplies foldable steel crate stoppers MT-5321 (0.36 kg) and MT-5320 (264 g). On 40 mm tracks, the overrun brake MS-4018SV can reduce the crate speed before it reaches the stopper.
What slope do roller tracks have in a flow rack?
The standard slope of Enprag roller tracks is 3°; designers adjust it to the weight and type of container, whether KLT crates or cardboard boxes.
Are roller track holders in stock?
Yes, the vast majority of holders are in stock at Enprag – PM-6010E, for example, in more than 1000 pieces – and material is delivered within a few days of ordering.
