Reliable · Durable · Global
Real World
High-quality PTO drive shafts, torque limiters and cardan shaft components for agricultural and industrial applications. CE-certified · ISO 9001 · OEM from 1 piece.
What we supply
Six product lines,
one reliable source
From standard agricultural PTO shafts through to heavy-duty industrial cardan shafts — manufactured to DIN, ASAE and ISO dimensions. Every component ships CE-marked with a full datasheet.
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T, L, S and G series — 210 to 3500 Nm at 540/1000 rpm. Standard and wide-angle joints available.
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Shafts matched to rotary tillers, mowers, balers, spreaders and pump drives.
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Shear bolt, friction, ratchet and automatic limiters. Overrunning clutches for baler drives.
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Splined, tube and plain bore yokes in A–N profiles. Cross kits Ø18×47 to Ø57×153 mm.
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SWC flanged and SWP cross-bearing series for rolling mills, presses and heavy machinery.
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Spline adaptors, safety shields, push pins, spring pins, safety chains and PTO hubs.
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Most-requested product lines
Technical data
T Series — full torque specification
10 variants from 210 to 3500 Nm, covering tractors from 20 hp compact machines to 180+ hp field units. Ratings given at 540 and 1000 rpm standard PTO speeds.
| Series | Kw @540 | Nm @540 | Kw @1000 | Nm @1000 | MP (Nm) |
|---|---|---|---|---|---|
| T1 | 12 | 210 | 18 | 172 | 320 |
| T2 | 15 | 270 | 23 | 220 | 450 |
| T3 | 22 | 390 | 35 | 330 | 640 |
| T4 | 26 | 460 | 40 | 380 | 780 |
| T5 | 35 | 620 | 54 | 520 | 1050 |
| T6 | 47 | 830 | 74 | 710 | 1450 |
| T7 | 55 | 970 | 87 | 830 | 1800 |
| T8 | 70 | 1240 | 110 | 1050 | 2250 |
| T9 | 88 | 1560 | 140 | 1340 | 2800 |
| T10 | 106 | 1905 | 170 | 1650 | 3500 |
| Series | Cross kit | Spline | Shield |
|---|---|---|---|
| T1–T2 | Ø22×54 | 1 1/8" Z6 | BI / YI |
| T3–T4 | Ø27×74.6 | 1 3/8" Z6 | BI / YI |
| T5–T6 | Ø30.2×92 | 1 3/8" Z6/Z21 | BII / YII |
| T7–T8 | Ø35×97 | 1 3/4" Z6/Z20 | BIII / YIII |
| T9–T10 | Ø41×108 | 1 3/4" Z6/Z20 | BN / YN |
Why buyers choose us 06
Built for engineers who
cannot afford downtime
Every batch passes dimensional and torque inspection before leaving the factory. Lead times are confirmed at order — not revised later.
Safety shields, warning labels and use-and-maintenance handbooks ship with every PTO shaft. CE is not an add-on — it is the baseline.
Custom shaft lengths, non-standard spline profiles, yoke types and shield colours. Tooling held in-house. Branded packaging for distributors.
Ever-Power Drive Line sources directly from ISO 9001 and TS/16949 certified factories, giving buyers in Brazil and South America competitive pricing without intermediary markups.
Specification guide
Match your shaft to tractor and implement
PTO shaft selection depends on three factors: your tractor's rated HP, the PTO output speed (540 or 1000 rpm), and the maximum torque demanded by the implement under field conditions.
Rotary cutters and flail mowers produce high shock loads when striking stones. For these applications, size up one series from the continuous torque rating and always add a shear-bolt torque limiter.
Round balers need smooth torque transmission plus protection against back-drive during bale ejection — pair the shaft with a ratchet overrunning clutch.
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| Series | Tractor HP | Tiller | Mower | Baler | Pump |
|---|---|---|---|---|---|
| T1–T2 | 20–40 hp | ✓ | — | — | ✓ |
| T3–T4 | 40–70 hp | ✓ | ✓ | — | ✓ |
| T5–T6 | 70–120 hp | ✓ | ✓ | ✓ | ✓ |
| T7–T8 | 120–180 hp | — | ✓ | ✓ | — |
| T9–T10 | 180 hp + | — | — | ✓ | — |
| Limiter type | Tiller | Mower | Baler | Pump |
|---|---|---|---|---|
| Shear bolt | ✓ | ✓ | — | — |
| Friction disc | ✓ | ✓ | — | ✓ |
| Ratchet + ORC | — | — | ✓ | — |
| Automatic | — | ✓ | ✓ | — |
Our factory
Limeira, São Paulo, Brasil ISO 9001 · CE
Manufactured to CE and ISO standards — not assembled from bought-in parts
Pedro Elias S/N, Limeira, São Paulo — Ever-Power Drive Line operates as a B2B trading and sourcing company connecting South American buyers directly with ISO-certified driveline manufacturers. We handle technical specification, quality inspection, import documentation and logistics so that your procurement team does not have to.
- 20CrMnTi forged yokes — carburized, hardness 52–56 HRC, 100% dimensional inspection
- Q345 cold-drawn tubes — lemon, triangle and star profiles, wall thickness ±0.1 mm
- In-house cross kit production — Ø18×47 through Ø57×153 mm, needle-bearing assembly
- CE documentation included — use-and-maintenance handbooks in 20+ languages per shipment
- QC team on every shift — torque test, shield pull-force check, label compliance before packing
- ISO 9001 & TS/16949 since 2008 — audited management system, traceable batch records
How to order
From enquiry to shipment
Standard orders ship within 7–15 business days. Sample orders (MOQ: 1 pc) within 3–5 days.
Email or WhatsApp your shaft spec: series, spline, length, quantity and target market.
Our team confirms the correct series and cross size within 24 hours, or requests a drawing for OEM configurations.
You receive a PI with itemised prices, packing details, lead time and freight estimate.
Parts are produced to your spec, inspected against dimensional drawings and photographed before packing.
We handle freight booking and supply full export documents: B/L, CO, CE declaration and packing list.
Industries served
Where our drivelines work
Our shafts and torque limiters are running in the field across six major agricultural and industrial sectors.
Rotary tillers, planters and sprayers. T3–T6 series most common for 40–120 hp tractors.
Disc mowers, rotary rakes and round balers. Overrunning clutches recommended for baler drives.
Feed mixers, manure spreaders and slurry pumps. T2–T5 series, friction limiters for protection.
PTO-driven centrifugal and piston water pumps. Steady-load application — friction limiter recommended.
Concrete mixers, post-hole augers and compactors. High-shock loads — shear bolt limiter required.
Rolling mills, presses and conveyor drives. SWC/SWP flanged cardan shafts for high-torque fixed installations.
Export markets
Supplying buyers in 60+ countries
Our driveline products reach agricultural equipment distributors, OEM manufacturers and spare-parts wholesalers across every major farming region.
Technical guides
Specifications, selection help & maintenance
How to choose the right PTO shaft series for your tractor and implement
T Series covers most 20–180+ hp tractors. Here is how to read the torque tables and pick the correct cross size before placing your order.
Shear bolt vs friction vs ratchet: which torque limiter fits your application?
Each type has a different reset mechanism and a different cost-per-activation. This guide covers the trade-offs for rotary cutters, balers and conveyors.
PTO shaft maintenance checklist: grease points, shield inspection and cross replacement
A cracked shield or worn cross stops fieldwork mid-season. This checklist takes under ten minutes at the start of each planting and harvest period.
Frequently asked
Questions before you order
Answers to the questions our customers ask most often.
What is the minimum order quantity?
Sample orders start at 1 piece for standard T Series shafts, shipped within 3–5 business days. For OEM or custom configurations the minimum is typically 10–50 pieces depending on tooling requirements.
Do your PTO shafts come CE-marked as standard?
Yes. All agricultural PTO drive shafts are CE-marked as standard. Each shipment includes safety shields, warning labels and a use-and-maintenance handbook — no additional certification is required for EU, Brazilian or Australian markets.
Can you manufacture a custom shaft length?
Yes. We manufacture shaft lengths to your specification within each series' telescoping range. For lengths outside the standard range, provide a drawing and we will confirm feasibility and lead time. OEM orders are accepted from 10 pieces.
Which spline profiles do you stock?
Standard profiles in stock: 1 1/8" Z6, 1 3/8" Z6, 1 3/8" Z21, 1 3/4" Z6, 1 3/4" Z20 and 8-32×38×6 metric. Non-standard profiles are available on OEM orders with a minimum quantity.
What payment terms do you offer?
Standard terms: 30% T/T deposit, 70% before shipment. For established customers with a trading history, 30-day credit can be arranged after the first three orders. PayPal is accepted for sample orders.
How do I choose the right torque limiter?
Match the limiter's rated torque to 1.5–2× the shaft's continuous torque at operating speed. For shock-load applications (rotary cutters, flail mowers) use a shear bolt or friction type. For baler drives, a ratchet overrunning clutch prevents back-drive during bale ejection.
Contact us
Source your next
driveline shipment
Send us the shaft series, spline size, length and quantity. Our technical team replies within 24 hours with a full quotation. OEM and private-label orders welcome.
