Curtain-side semi-trailer
13.7 mThree-axle. Sliding roof and sides.
Semi-trailers · Russia
WOLF curtain-side and refrigerated semi-trailers. 34 tonnes gross, air suspension, disc brakes with EBS and RSP — and 44 service centres from Kaliningrad to Surgut.
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The range
One chassis, one running gear, one service network. A different body for a different load.
Three-axle. Sliding roof and sides.
Three-axle. One-piece sandwich panel.
Curtain-side semi-trailer · 13.7 m
A general-cargo workhorse: pallets, cartons, big bags, rolls and long loads. The sliding roof and side curtains open the body on three sides — top, side and rear loading.






Refrigerated semi-trailer · 13.6 m
Built for perishable cargo between +20 and −29 °C. A one-piece polyurethane sandwich panel with no joints along its length, and a T-profile aluminium floor that keeps air moving beneath the pallet.






Production
From panel to despatch. Each stage on its own line, automated wherever a human hand would introduce scatter.

A one-piece sandwich panel leaves the hydraulic press: polyurethane between two sheets of coated Aluzinc, with no joint along the length of the body.

The main I-beams are joined by automatic CO₂ welding on German equipment. The jig sets the geometry; nobody corrects it by hand.

The chassis is blasted to SA 2.5 and cationically phosphated. Without this step no paint layer holds.

A 20 µm cataphoretic primer, then 80 µm of powder or 100 µm of polyurethane. RAL colour to order.

Running gear, air lines, electrics, EBS calibration. Every trailer passes quality control before it ships.
Why WOLF
Axle loads are laid out to the Russian limit: 3 × 9 t on the bogie. The combination stays inside 40 t with no single axle over its ceiling.
Not drums. Knorr or WABCO 2S/2M discs to ECE-R13, with electronic braking, ABS and a roll-stability programme.
St 52-3, QST 380 and S 500, joined by automatic CO₂ welding. SA 2.5 shot-blast preparation, cataphoretic primer and up to 100 µm of polyurethane.
The curtain stays flexible down to −30 °C. The reefer holds −29 °C in summer heat. Air suspension with height control matches any dock.
From Kaliningrad to Surgut. Original parts from the central warehouse, mobile repair, EBS and SAF / BPW axle diagnostics.
Imported axles, brakes and kingpin, with an industrial paint schedule. On the secondary market this specification depreciates more slowly.
Service network
Wherever it happens, there are people in forty-four cities who know this machine. Original parts in stock, mobile repair, axle and brake diagnostics.
Москва · Санкт-Петербург · Калининград · Петрозаводск · Ростов-на-Дону · Сочи · Краснодар · Воронеж · Липецк · Саратов · Пенза · Самара · Уфа · Пермь · Челябинск · Сургут · Тюмень · Новосибирск · Омск · Кемерово · and 24 more cities
Spare parts
The central warehouse guarantees availability of original spare parts. Axles, brakes, air lines, electrics, curtain and pillar components — from stock or to order.

Leasing
Almost everyone leases — and that is fine. We work with whichever leasing company suits you and help you put the papers together.
Send a requestWe study it and come back to you
Agree the documentsUsually a few days
Collect the trailerAnd put it to work
Contacts
Describe the route and the cargo — we will specify the configuration and give you a lead time.