{"id":772,"date":"2026-09-18T01:44:23","date_gmt":"2026-09-18T01:44:23","guid":{"rendered":"https:\/\/drivelines.net\/product\/series-32-clamp-bolt-pto-yoke-1-3-8-6-spline-32x76-mm-cross\/"},"modified":"2026-09-18T01:44:23","modified_gmt":"2026-09-18T01:44:23","slug":"series-32-clamp-bolt-pto-yoke-1-3-8-6-spline-32x76-mm-cross","status":"publish","type":"product","link":"https:\/\/drivelines.net\/zh-cn\/product\/series-32-clamp-bolt-pto-yoke-1-3-8-6-spline-32x76-mm-cross\/","title":{"rendered":"Series 32 Clamp Bolt PTO Yoke \u2014 1-3\/8″ 6 Spline (32\u00d776 mm Cross)"},"content":{"rendered":"
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<\/div>\n

Series 32<\/p><\/div>\n

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<\/div>\n

1-3\/8″ 6-Spline (540 rpm)<\/p><\/div>\n

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<\/div>\n

32\u00d776 mm Cross Kit<\/p><\/div>\n

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<\/div>\n

Interfering Clamp Bolt<\/p><\/div>\n

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<\/div>\n

High Vibration Rated<\/p><\/div>\n

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<\/div>\n

CE Certified<\/p><\/div>\n

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<\/div>\n

MOQ 1 pc — LGPD Ready<\/p><\/div>\n<\/div>\n

Series 32 Z6 Clamp Bolt PTO Yoke — Compatible Shaft Series<\/h2>\n
\n\n\n\n\n\n\n
Compatible Shaft<\/th>\nSeries Type<\/th>\nCross Kit<\/th>\nHP Range<\/th>\n<\/tr>\n<\/thead>\n
L32<\/td>\nL Series (Lemon)<\/td>\n32\u00d776 mm<\/td>\n50\u201375 hp<\/td>\n<\/tr>\n
S32<\/td>\nS Series (Star)<\/td>\n32\u00d776 mm<\/td>\n50\u201375 hp<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
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Series 32<\/div>\n
Shaft Series<\/div>\n<\/div>\n
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32\u00d776<\/div>\n
Cross Kit mm<\/div>\n<\/div>\n
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6-Spline<\/div>\n
1-3\/8″<\/div>\n<\/div>\n
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32 mm<\/div>\n
Cross Pin Ø<\/div>\n<\/div>\n<\/div>\n
Series: 32<\/span>Spline: 1-3\/8″ Z6 (6-spline)<\/span>Cross: 32\u00d776 mm<\/span>Pin Ø: 32 mm<\/span>Lock: Interfering Clamp Bolt<\/span>Material: 20CrMnTi forged steel<\/span>Finish: Phosphate coat<\/span>Bore: Induction hardened<\/span>Compatible: L32 \/ S32<\/span><\/div>\n

Overview<\/h2>\n
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⚙ Series 32 — Cross kit 32\u00d776 mm, Pin Ø 32 mm<\/div>\n
🔗 Compatible: L32 \/ S32 drive shafts<\/div>\n
▲ 1-3\/8″ Z6 bore (6-spline) — 1-3\/8″ 6-Spline (540 rpm)<\/div>\n
🔧 Interfering clamp bolt — tool-secured, vibration-resistant, no spring element<\/div>\n
⚔ 20CrMnTi forged steel — induction-hardened bearing seat and spline bore<\/div>\n
🌎 CE certified — LGPD compliant, ships to Brazil<\/div>\n<\/div>\n

Product Description<\/h2>\n

Series 32 Clamp Bolt Splined Yoke provides the interfering clamp bolt connection at the 32\u00d776 mm cross-kit class \u2014 the transitional series between the 30.2 mm family (Series 5\/6\/7) and the 35 mm family (Series 8). Series 32 is specified for European OEM implement housings requiring the 32 mm bore diameter at this torque class, particularly on compact round balers and hay equipment where the clamp bolt provides the permanent connection required for OEM factory fitment.<\/p>\n

The Series 32 clamp bolt yoke uses the same 32\u00d776 mm cross kit as the L32 and S32 drive shaft assemblies. For distributors stocking Series 32 drive shafts alongside the clamp bolt yoke, one cross-kit part number (32.01) covers all three variants. The clamp bolt locking mechanism on Series 32 is identical in principle to other series \u2014 an interfering bolt that engages the spline bore wall when tightened.<\/p>\n

Series 32 is a lower-volume transitional series. Confirm stock availability before committing to a delivery timeline. Contact Ever-Power Drive Line<\/a> for current stock levels.<\/p>\n

Clamp Bolt Locking Mechanism — Installation Procedure<\/h2>\n
\"Series<\/p>\n

The interfering clamp bolt bites into the spline bore wall when tightened, creating a mechanically locked connection independent of any spring element.<\/p>\n<\/div>\n

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1<\/div>\n

Clean and Align<\/p>\n

Clean the spline bore and PTO stub. Align the yoke spline bore with the stub splines. Slide the yoke fully onto the stub until it is completely seated \u2014 no gap between yoke face and stub shoulder.<\/p>\n<\/div>\n

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2<\/div>\n

Insert and Hand-Tighten Bolt<\/p>\n

Insert the clamp bolt through the yoke clamp collar. Hand-tighten until the bolt contacts the spline bore wall. Do not use impact tools at this stage \u2014 the bolt must be guided in straight.<\/p>\n<\/div>\n

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3<\/div>\n

Torque to Specification<\/p>\n

Use a calibrated torque wrench. Tighten to 25–30 Nm for Series 1–5; 35–45 Nm for Series 6–8. Inspect and retorque at first 10 hours, then every 50 hours in high-vibration duty.<\/p>\n<\/div>\n<\/div>\n

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⚠ Clamp Bolt vs Quick Release — Choose the Right Locking Type<\/p>\n

Clamp bolt:<\/strong> Use when the yoke remains connected for the season — OEM factory-fit, high-vibration implements, applications where removal requires tools by design. Quick release:<\/strong> Use when daily connect\/disconnect is required. The cross-kit and dimensional specifications are identical between both variants at Series 32.<\/p>\n<\/div>\n

Dimensional Drawing — A \/ B \/ C \/ D Reference<\/h2>\n
\"Series<\/p>\n

A = Overall length  |  B = Cross pin diameter  |  C = Yoke width  |  D = Bore diameter. Refer to the compatibility table above for exact mm values.<\/p>\n<\/div>\n

\"Series<\/p>\n

End-face view of the 1-3\/8″ Z6 bore (6-spline). Count the splines to confirm specification before ordering.<\/p>\n<\/div>\n

Cross-Reference Part Numbers<\/h2>\n
\n\n\n\n\n\n\n\n\n
Brand \/ Standard<\/th>\nPart Number \/ Reference<\/th>\nNotes<\/th>\n<\/tr>\n<\/thead>\n
Weasler (North American)<\/td>\n103-3206<\/td>\nClamp bolt \/ interfering bolt, B suffix<\/td>\n<\/tr>\n
Sparex \/ Eurocardan (European)<\/td>\nS.7535<\/td>\nInterfering clamp bolt, Series 32 Z6<\/td>\n<\/tr>\n
Bondioli & Pavesi (Italian)<\/td>\n6.05.32<\/td>\nAB32\/A32 catalog reference<\/td>\n<\/tr>\n
Ever-Power Drive Line (This product)<\/td>\nEPG-YK-CB-32-Z6<\/td>\nEPG Series 32 CB Z6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Spline Profile Reference<\/h2>\n
\"PTO<\/p>\n

Left: Z6 (6-spline, 540 rpm) — Centre: Z21 (21-spline, European) — Right: Z20 (20-spline, 1,000 rpm)<\/p>\n<\/div>\n

Key Features<\/h2>\n
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<\/div>\n
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Interfering Clamp Bolt Lock<\/p>\n

The bolt threads into the yoke clamp collar and bites into the spline bore wall when tightened, creating a mechanically interlocked connection. Unlike a spring-loaded push-pin, the clamp bolt connection does not depend on any spring element \u2014 there is no spring to fatigue, no collar to wear, and no retention pin to lose in field conditions.<\/p>\n<\/div>\n<\/div>\n

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<\/div>\n
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High Vibration Resistance<\/p>\n

The bolt-secured connection maintains its clamping force under sustained vibration loads that cycle a push-pin spring mechanism. Specified for rotary cutters, forage harvesters, and high-duty-cycle implements where vibration fatigue is a concern over 300+ hour operating seasons. Retorque inspection at 50-hour intervals ensures sustained clamping force.<\/p>\n<\/div>\n<\/div>\n

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1-3\/8″ Z6 Spline Bore<\/p>\n

Standard 540 rpm agricultural interface \u2014 fits all Z6 PTO stubs worldwide. Induction-hardened spline bore for long-term engagement durability.<\/p>\n<\/div>\n<\/div>\n

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<\/div>\n
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32\u00d776 mm Cross-Kit Seat<\/p>\n

Precision-machined cross-kit bearing cup bores hardened to accept 32 mm pin diameter needle-roller cross-kit cups. Cross kit (code 32.01) is shared with the Quick Release version at Series 32 \u2014 one part number covers both variants.<\/p>\n<\/div>\n<\/div>\n

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20CrMnTi Forged Steel Body<\/p>\n

Drop-forged chromium-manganese-titanium alloy steel yoke body, normalised and induction-hardened at the bearing seat bores. Phosphate surface coating provides corrosion resistance in outdoor agricultural conditions. Clamp bolt collar is machined integral with the yoke body \u2014 no separate clamp ring to lose or misalign.<\/p>\n<\/div>\n<\/div>\n

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<\/div>\n
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CE Certified \u2014 LGPD Ready<\/p>\n

CE Declaration of Conformity and ISO 9001:2015 documentation included with every shipment. LGPD data handling compliance for Brazil import submissions. SGS third-party inspection available for contract orders.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

Typical Applications<\/h2>\n
\"Series<\/p>\n

Series 32 CB Z6 — permanent-mount tractor-end connection for 50\u201375 hp implements<\/p>\n<\/div>\n

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Compact Round Baler \u2014 European OEM<\/p>\n

Series 32 clamp bolt is factory-fitted on compact European round baler drivelines specifying the 32 mm bore diameter for permanent tractor-end connection.<\/p>\n<\/div>\n

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Hay Equipment \u2014 Transitional Series<\/p>\n

Hay tedder and rake drives requiring the 32 mm cross-kit class with clamp bolt permanent connection for seasonal operation.<\/p>\n<\/div>\n

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OEM Replacement \u2014 32 mm Bore<\/p>\n

Direct replacement for original clamp bolt yokes on European OEM implements specifying the 32\u00d776 mm cross kit with interfering clamp bolt.<\/p>\n<\/div>\n<\/div>\n

Installation Steps<\/h2>\n
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1<\/div>\n

Verify Series and Spline<\/p>\n

Confirm your PTO shaft is Series 32 (32\u00d776 mm cross kit) and your tractor PTO stub is Z6 (1-3\/8″ 6-spline). Count the splines to confirm.<\/p>\n<\/div>\n

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2<\/div>\n

Clean Stub and Bore<\/p>\n

Remove all rust, debris, and old lubricant from both the PTO stub and the yoke spline bore. Clean mating surfaces ensure maximum contact area and correct bolt seating.<\/p>\n<\/div>\n

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3<\/div>\n

Slide and Seat Yoke<\/p>\n

Align splines and push the yoke fully onto the stub until the yoke face contacts the stub shoulder. Full seating is essential before bolt tightening \u2014 a partially seated yoke will not lock correctly.<\/p>\n<\/div>\n

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4<\/div>\n

Torque the Clamp Bolt<\/p>\n

Insert the clamp bolt and tighten with a calibrated torque wrench to 25–30 Nm (Series 1–5) or 35–45 Nm (Series 6–8). Do not use impact tools. Verify bolt is fully threaded before torquing.<\/p>\n<\/div>\n

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5<\/div>\n

Anchor Shield and Inspect<\/p>\n

Connect the shaft safety shield chains to non-rotating points on tractor and implement. Inspect the bolt after the first 10 hours of operation and retorque to specification. Reinspect every 50 hours in high-vibration duty.<\/p>\n<\/div>\n<\/div>\n

Frequently Asked Questions<\/h2>\n
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When should I use clamp bolt instead of quick release?<\/div>\n
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  • —<\/span>Use clamp bolt when the yoke will remain connected for an entire season or longer \u2014 it does not require daily disconnection<\/li>\n
  • —<\/span>Use clamp bolt for high-vibration applications where push-pin spring fatigue is a concern<\/li>\n
  • —<\/span>Use clamp bolt for OEM factory-fit applications where removal requires a wrench by design<\/li>\n
  • —<\/span>Use quick release when the yoke is connected and disconnected frequently \u2014 daily implement changes<\/li>\n<\/ul>\n<\/div>\n<\/div>\n
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    What cross kit does the Series 32 clamp bolt yoke use?<\/div>\n
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    • —<\/span>Series 32 cross kit: 32\u00d776 mm, code 32.01<\/li>\n
    • —<\/span>Identical to the Series 32 Quick Release yoke \u2014 one cross kit covers both variants<\/li>\n
    • —<\/span>Available from the Cross Kit product page<\/li>\n<\/ul>\n<\/div>\n<\/div>\n
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      What is the bolt tightening torque for the Series 32 clamp bolt?<\/div>\n
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      • —<\/span>Standard bolt torque: 25\u201330 Nm for series 1\u20135; 35\u201345 Nm for series 6\u20138<\/li>\n
      • —<\/span>Always torque to specification \u2014 under-torqued bolts allow yoke movement; over-torqued bolts can crack the yoke body<\/li>\n
      • —<\/span>Inspect and retorque at 50-hour intervals for high-vibration applications<\/li>\n<\/ul>\n<\/div>\n<\/div>\n
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        Is the clamp bolt yoke compatible with the same drive shafts as quick release?<\/div>\n
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        • —<\/span>Yes \u2014 Series 32 clamp bolt fits the same shaft assemblies: L32 \/ S32<\/li>\n
        • —<\/span>The cross-kit seat dimensions are identical between QR and CB variants at the same series<\/li>\n
        • —<\/span>The spline bore profile is also identical \u2014 the difference is only in the locking mechanism<\/li>\n<\/ul>\n<\/div>\n<\/div>\n
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          What are the European catalog references for this yoke?<\/div>\n
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          • —<\/span>Italian series (Bondioli & Pavesi): see Cross-Reference table above<\/li>\n
          • —<\/span>Sparex and Eurocardan part numbers also listed in the Cross-Reference section<\/li>\n
          • —<\/span>The ‘Interfering Bolt’ terminology in European catalogs refers to the same product as ‘Clamp Bolt’ in North American terminology<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n

            Customer Reviews<\/h2>\n
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            Marco S.<\/p>\n

            Paran\u00e1, Brazil \u2014 Agricultural Contractor<\/p>\n<\/div>\n

            ★★★★★<\/span><\/div>\n

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            • Series 32 clamp bolt fitted as standard on our driveline assembly \u2014 no push-pin wear after full season<\/li>\n
            • CE documentation complete \u2014 straightforward import compliance<\/li>\n
            • Consistent dimensions across batches \u2014 no fitment issues<\/li>\n<\/ul>\n<\/div>\n
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              Helena R.<\/p>\n

              Montevideo, Uruguay \u2014 Parts Distributor<\/p>\n<\/div>\n

              ★★★★★<\/span><\/div>\n

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              • Series 32 CB stocked alongside QR \u2014 sells as OEM replacement for European implements<\/li>\n
              • Interfering bolt references (Italian AB series) match exactly<\/li>\n
              • Lead time within 9 days for stock orders<\/li>\n<\/ul>\n<\/div>\n<\/div>\n

                Shipping and Order Information<\/h2>\n
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                MOQ<\/p>\n

                1 pc from stock
                50 pcs custom \/ OEM<\/p>\n<\/div>\n

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                Lead Time<\/p>\n

                7–10 days (stock)
                20–30 days (OEM)<\/p>\n<\/div>\n

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                Shipping<\/p>\n

                Sea \/ Air to Brazil
                South America<\/p>\n<\/div>\n

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                Trade Terms<\/p>\n

                FOB Ningbo
                CIF Santos available<\/p>\n<\/div>\n<\/div>\n

                \u8ba4\u8bc1<\/h2>\n
                \n
                \"\u4e2d\u592e\u7535\u6c14\"CE Certified<\/span><\/div>\n
                \"ISOISO 9001:2015<\/span><\/div>\n
                \"TS\/16949\"TS\/16949<\/span><\/div>\n
                \"SGS\"SGS Inspection<\/span><\/div>\n
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                <\/div>\n

                LGPD Compliant<\/span><\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

                Series 32 Clamp Bolt PTO Yoke (Interfering Bolt) from Ever-Power Drive Line. 1-3\/8 inch 6-spline (Z6, 540 rpm) — bolt-secured interfering clamp, no spring element, high vibration rated. Cross-kit seat: 32\u00d776 mm (32.01), Pin Ø 32 mm. Compatible with: L32, S32. 20CrMnTi forged steel, induction-hardened bore, phosphate finish. CE certified, ISO 9001. MOQ 1 pc. Ships to Brazil.<\/p>","protected":false},"featured_media":694,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[1222],"product_tag":[1227,1150,1223,993,1224,1226,1147],"class_list":["post-772","product","type-product","status-publish","has-post-thumbnail","product_cat-clamp-bolt-splined-yoke","product_tag-32x76-mm-cross-kit-yoke","product_tag-agricultural-pto-yoke","product_tag-clamp-bolt-pto-yoke","product_tag-ever-power-drive-line","product_tag-interfering-bolt-yoke","product_tag-series-32-pto-yoke","product_tag-z6-pto-yoke","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/drivelines.net\/zh-cn\/wp-json\/wp\/v2\/product\/772","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/drivelines.net\/zh-cn\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/drivelines.net\/zh-cn\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/drivelines.net\/zh-cn\/wp-json\/wp\/v2\/comments?post=772"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/drivelines.net\/zh-cn\/wp-json\/wp\/v2\/media\/694"}],"wp:attachment":[{"href":"https:\/\/drivelines.net\/zh-cn\/wp-json\/wp\/v2\/media?parent=772"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/drivelines.net\/zh-cn\/wp-json\/wp\/v2\/product_brand?post=772"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/drivelines.net\/zh-cn\/wp-json\/wp\/v2\/product_cat?post=772"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/drivelines.net\/zh-cn\/wp-json\/wp\/v2\/product_tag?post=772"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}