설명
830 Nm @ 540 rpm
1,450 Nm Peak Torque
45–70 hp
Star Tube Profile
CE Certified
ISO 9001 / TS16949
MOQ 1 pc — LGPD Ready
S6 PTO Drive Shaft — Operating Torque Parameters
Source: Ever-Power Drive Line S Series Catalog — current series highlighted in orange
| 시리즈 | Cross mm | 540kW | Pk @540 | Nm @540 | 1000kW | Pk @1000 | Nm @1000 | MP Nm |
|---|---|---|---|---|---|---|---|---|
| S6 | 30.2×92 | 47 | 64 | 830 | 74 | 100 | 710 | 1,450 |
| S7 | 30.2×106.5 | 55 | 75 | 970 | 87 | 118 | 830 | 1,800 |
| S8 | 35×106.5 | 70 | 95 | 1,240 | 110 | 150 | 1,050 | 2,250 |
| S38 | 38×105.6 | 78 | 105 | 1,380 | 123 | 166 | 1,175 | 2,500 |
| S32 | 32×76 | 39 | 53 | 695 | 61 | 83 | 580 | 1,200 |
| S36 | 36×89 | 66 | 90 | 1,175 | 102 | 139 | 975 | 2,000 |
| S9 | 41×108 | 88 | 120 | 1,560 | 140 | 190 | 1,340 | 2,800 |
| S10 | 41×118 | 106 | 145 | 1,905 | 170 | 230 | 1,650 | 3,500 |
| S42 | 42×104.5 | 79 | 107 | 1,400 | 122 | 166 | 1,175 | 2,500 |

Overview
Product Description
S6 is the entry model of the Ever-Power Drive Line S Series — a star tube cardan shaft delivering 830 Nm at 540 rpm through a 30.2×92 mm cross kit. The star (six-pointed) tube profile is the identifying feature of the S Series: its six-lobe cross-section provides higher torsional rigidity per unit outer diameter than either triangular or lemon profiles, making it the preferred choice for implement OEMs that specify star-bore input housings on their high-torque compact designs.
The 30.2 mm cross-kit pin diameter in S6 is shared with S7 (different journal length: 106.5 mm vs 92 mm) — the same bearing cup and needle roller assembly applies to both, simplifying cross-kit stocking for distributors running both models. S6 and L6 share the same cross-kit dimensions (30.2×92 mm), but the tube profile is different: S6 uses a star bore, L6 uses a lemon profile. These series are not interchangeable at the implement input housing.
S6 is stocked for immediate dispatch in standard stock lengths. For OEM custom configurations — non-standard length, wide-angle CV joint, or specific yoke type — contact 에버파워 드라이브 라인 with implement model and hitch dimensions. Full CE, ISO 9001, and TS/16949 documentation ships with every batch for Brazil INMETRO import compliance.
Assembly Diagram — Component Reference
Component reference numbers correspond to part codes in the table below
Component Part Numbers — S6
Source: Ever-Power Drive Line S Series Catalog
| Component | Outer / Outboard | Inner / Inboard |
|---|---|---|
| Cross Kit | 6.01 (Ø30.2×92 mm) | |
| Joint Simple | s6.01B+s6.01+s6.06 | s6.01B+s6.01+s6.07 |
| Splined Yoke | s6.01B | |
| Tube Yoke | s6.06 | s6.07 |
| Star Tube | s6.03 | s6.04 |
Spline Profile Reference
Left: 1-3/8 inch Z6 (540 rpm) — Right: 1-3/4 inch Z20 (1,000 rpm)
Key Features
Star Tube Profile — Six-Lobe Bore
The star (six-lobe) tube cross-section provides the highest torsional rigidity per unit outer diameter of any standard agricultural PTO tube profile. Specified by European implement OEMs for input housings machined to star bore dimensions — incompatible with triangular or lemon tube profiles.
Sealed Cross-Kit Bearings — IP67
Double-lip sealed needle-roller bearing cups, factory-filled with EP2 lithium complex grease. Grease nipple accessible with shield in place. Rated for 350+ hours between maintenance interventions in standard field conditions.
CE Safety Shield — Standard
CE-marked UV-stabilised HDPE bellows guard matched to S Series tube outer diameter. Spring-clip anchors and chain points at both ends. OECD Code 4 compliant. Included as standard with every S Series unit.
Forged 20CrMnTi Steel Yokes
Drop-forged chromium-manganese-titanium alloy steel yokes, normalised and induction-hardened at bearing seat journals. Designed for sustained peak torque applications in large baler and forage harvester duty cycles.
All Spline Standards Available
1-3/8 inch Z6 (540 rpm), 1-3/4 inch Z20 (1,000 rpm), and 1-3/8 inch Z21 push-pin or bolt-clamp yokes. Both ends specified independently at order.
CE + ISO Certification Package
CE Declaration of Conformity, ISO 9001:2015, TS/16949 process certificate, LGPD compliance documentation. SGS third-party batch inspection available on contract orders.
Typical Applications
S Series star tube — 45–70 hp tractor class applications
Large Round Balers — 50–70 hp
S6 star tube is specified by several European round baler OEMs for their 55–70 hp compact models. The star profile fits star-bore implement input housings that exclude both lemon and triangular tube geometry.
Mower-Conditioners
Disc mower-conditioner main drive on 50–65 hp tractors. The star tube provides maximum rigidity at the 30.2 mm cross-kit diameter, reducing deflection under high flywheel inertia loads.
High-Capacity Fertiliser Spreaders
Large twin-disc spreaders with impeller drive. Continuous 830 Nm at 540 rpm within the compact star tube footprint — matched to European OEM spreader input shaft specifications.
Installation and Maintenance
Attach safety chain to a fixed non-rotating point on both tractor and implement
Confirm Torque Class
Calculate implement demand (Nm). Add 20% safety margin. Select the lowest S Series where Nm@540 (or Nm@1000) exceeds the adjusted figure.
Adjust Working Length
Measure coupling centre distance with implement attached. Verify 50 mm min tube overlap at full extension, 80 mm at full compression.
Engage Yoke Connections
Push-pin yoke: engage at PTO stub and confirm audible click and positive retention. Clamp yoke: torque to manufacturer specification.
Anchor Safety Chains
Connect tractor-side chain to guard or frame; implement-side chain to implement body. Verify taut at working height.
Grease Before First Use
Apply EP2 lithium complex NLGI 2 grease (2–3 pumps) to both cross-kit nipples. Service every 8 hours; 4 hours in wet or abrasive conditions.
Frequently Asked Questions
- —S6 and L6 share the same 30.2×92 mm cross-kit dimensions and identical torque ratings
- —The tube profile differs: S6 uses a star (six-lobe) bore; L6 uses a lemon (elliptical) bore
- —Star and lemon tube profiles are mechanically incompatible at the implement input housing — never substitute
- —Select S6 when the implement manual specifies star tube; select L6 for lemon tube specification
- —S6 and T6 share the same torque class (830 Nm at 540 rpm) and the same cross-kit diameter (30.2 mm)
- —Tube profiles differ: S6 uses star bore, T6 uses triangular (trilobe) bore
- —T6 is specified for standard triangular-tube housings; S6 is for star-bore OEM housings
- —Cross kits are not interchangeable — journal length differs (92 mm S6 vs 92 mm T6 — verify part code before ordering)
- —Yes — S6 is rated at 710 Nm at 1,000 rpm
- —At 1,000 rpm, confirm the implement demand does not exceed 710 Nm before selecting S6
- —Specify Z20 (1-3/4 inch 20-spline) yokes at both ends for 1,000 rpm applications
- —S6 cross kit code: 6.01 (Ø30.2×92 mm)
- —This code is shared dimensionally with L6 — always order by series code to ensure correct part
- —MOQ 1 piece for replacement cross kits
- —Yes — all S Series shafts ship with a CE-marked HDPE safety shield as standard
- —Shield is OECD Code 4 compliant; CE Declaration of Conformity included with every unit
- —Replacement shields available by series for all S Series models
Customer Reviews
Bruno M.
Paraná, Brazil — Round Baler Distributor
★★★★★
- S6 fits our European-spec baler star-bore input housing directly — zero modification required
- CE documentation complete; INMETRO import cleared Santos without supplementary paperwork
- Moving to a quarterly standing order from next season
Laura F.
Montevideo, Uruguay — Farm Machinery Dealer
★★★★★
- Specified S6 on a 60 hp mower-conditioner after the L6 lemon tube was unavailable locally
- Star bore profile matched the OEM input housing — consistent with the original shaft
- Two seasons, 45 units, cross-kit failure rate below 2%
Related Products
Shipping and Order Information
MOQ
1 pc (stock)
50 pcs (custom)
Lead Time
7–10 days (stock)
25–30 days (custom)
Shipping
Sea LCL/FCL to Brazil
Air freight available
Trade Terms
FOB Ningbo / Shanghai
CIF Santos available
인증
CE Certified
ISO 9001:2015
TS/16949
SGS InspectionLGPD Compliant
OECD Code 4 Shield
Technical Specifications
| Parameter | @ 540 rpm | @ 1,000 rpm |
|---|---|---|
| Power (Kw) | 47 | 74 |
| Peak Power (Pk) | 64 | 100 |
| Continuous Torque (Nm) | 830 | 710 |
| Peak Torque MP (Nm) | 1,450 | 1,450 |
| Cross Kit | 30.2×92 mm | 30.2×92 mm |
| HP Range | 45–70 hp | 45–70 hp |
| Tube Profile | Star Tube (6-lobe) | Star Tube (6-lobe) |
| Spline Standard | 1-3/8″ Z6 (std) / 1-3/4″ Z20 | 1-3/8″ Z6 / 1-3/4″ Z20 |
| Bearing Seal | IP67 Double-lip sealed | IP67 Double-lip sealed |
| Grease Spec | EP2 Lithium Complex NLGI 2 | EP2 Lithium Complex NLGI 2 |
| Safety Shield | HDPE CE-certified, UV-stabilised | HDPE CE-certified, UV-stabilised |
| Material | 20CrMnTi alloy steel, forged | 20CrMnTi alloy steel, forged |
MOQ — Minimum Order Quantity
Lead Time
Trade Terms (Incoterms)
Standard terms: EXW | FOB | CIF | DAP
On request: FCA | CFR | CPT | CIP | DDP
DDP is not offered as a default. Available for select destinations on request. “DDP worldwide” is not written on product pages.
Manufacturer & Supplier Information
Request a Quote or Sample
S6 PTO Drive Shaft — Request a Quote or Sample
Send your tractor model, implement type, PTO speed, and required quantity. We confirm series, spline profile, shaft length, lead time, and price within 24 hours. New customers may request 1–5 pcs samples at sample price before committing to full order volume.

