High-Performance PTO Drive Shafts for Telehandlers (Verreikers)
Compact Power. Extreme Angles. Engineered for Dutch Multifunctionality.
When Versatility Breaks Your Driveline
In the Netherlands, the Telehandler (Verreiker) is the Swiss Army Knife of the farm and construction site. You use it to stack bales, load feed mixers, and clear mud with a sweeper. But when you attach a PTO-driven implement—like a sweeper brush, a straw blower, or a silage defacer—you introduce a geometry nightmare.
Unlike a tractor, where the PTO stub and the 3-point hitch move together, a telehandler’s geometry is dynamic. The PTO output is often fixed to the chassis (or a remote hydraulic motor), while the implement moves with the boom. As you crowd (tilt) the bucket or lift the boom, the distance and angle change rapidly.
The “Bottoming Out” Risk:
Standard agricultural shafts are often too long. When you crowd the attachment fully back, a standard shaft will “bottom out” (compress fully), transferring tons of hydraulic force directly into the PTO gearbox bearings, shattering them instantly.
At Ever-Power, we engineer “Short-Coupled” PTO Shafts specifically for telehandlers. We combine ultra-short telescoping profiles with high-angle CV joints to handle the extreme range of motion found on Manitou, JCB, and Merlo machines.
Technical Data: The “Reach-Master” Series
We generated these specs based on the compact installation spaces and high hydraulic power of modern telehandlers used in Dutch contracting.
| المعايير الفنية | قيمة المواصفات (دفعة عشوائية) | Telehandler Application Relevance |
|---|---|---|
| عزم الدوران الاسمي (Mn) | 800 Nm – 1,600 Nm | Handles hydraulic motor output |
| أقصى امتداد | 600mm – 1200mm | Critical for boom reach |
| الطول المنهار | 510mm – 710mm (Ultra-Short) | Prevents “bottoming out” damage |
| Spline Type (Machine) | 1 3/8″ Z6 or Hydraulic Keyed | Fits standard PTO or Hyd. motors |
| نوع المنحنى (تنفيذ) | 1 3/8″ Z6 / 25mm Keyed | Fits sweepers/blowers |
| Joint Type (Machine Side) | زاوية رؤية واسعة (80 درجة) | Allows operation while lifting |
| ملف تعريف الأنبوب | Solid Bar / Lemon Profile | High strength in short length |
| نوع القابض | Shear Bolt or Ratchet | Protection against jams |
| Telescoping Material | Rilsan Coated Spline | Low friction under load |
| حاجز أمان | Compact HDPE (Yellow) | Fits in tight spaces |
| محامل الحماية | Nylon Ring | يمنع دوران الحارس |
| حجم طقم الصليب | 27×74.6mm (Series 4/5) | Compact yet strong |
| فترة التشحيم | 8 ساعات / 50 ساعة (السيرة الذاتية) | Daily maintenance |
| مادة النير | 20CrMnTi مطروق | مقاوم للإجهاد |
| طلاء السطح | طلاء إيبوكسي (أسود) | مقاوم للعوامل الجوية |
| وزن | 12kg – 24kg | Lightweight for handling |
| زاوية التشغيل | Continuous 35° / Max 80° | Boom geometry ready |
| قوة الفصل | < 100 N | سهولة الإزالة |
| ضمان | سنة واحدة | تغطية عيوب المصنع |
| شهادة | متوافق مع معايير CE / Arbo | جاهز للتفتيش الأمني |
| أصل | شركة إيفر-باور للتصنيع | التوريد المباشر من المصنع |
| درجة مسمار القص | 8.8 أو 10.9 | Customizable protection |
| حلمة التشحيم | Flush / Angled | Prevents snagging |
Field Log: The “Exploding” Sweeper in Tilburg
“I visited a construction site near Tilburg. They were using a telehandler with a PTO-driven sweeper bucket to clean the road. Every time the operator curled the bucket back to dump the debris, there was a loud bang. The PTO shaft was bottoming out. The force was pushing the hydraulic motor off its mount! They were using a standard 800mm tractor shaft. I measured the gap: at full curl, it was only 650mm. We supplied a custom ‘Short-Series’ CV Shaft that collapses to 580mm. No more banging. The hydraulic motor stayed put.”
The Dutch Context: “De Alleskunner” (The All-Rounder)
In the Netherlands, space is tight, and efficiency is king. A telehandler is often expected to be a loader in the morning, a sweeper at noon, and a straw blower in the evening. This rapid changing of attachments puts huge stress on the PTO connection.
The “Hydraulic PTO” Factor:
Many telehandlers don’t have a mechanical PTO from the engine; they use a high-flow hydraulic motor to drive a PTO stub. Hydraulic motors have instant torque—zero ramp-up. This “hydraulic hammer” effect can snap standard cross kits.
نحن نستخدم forged, Case-Hardened Yokes و Oversized Cross Kits on our telehandler shafts to withstand this instant hydraulic torque spike.
أربو سيفتي
Because telehandler attachments are often at eye level or working near the ground crew, safety is paramount.
- Shield Continuity: Our shafts integrate with the implement’s master shield to ensure no rotating parts are visible.
- سلاسل التقييد: We provide heavy-duty chains to anchor the guard, critical when the boom is moving and wind/vibration could spin the guard.
Case Study: The Silage Defacer in Overijssel
عميل: A dairy farm with a 2000-head herd.
تحدي: They use a telehandler with a silage defacer (kuilvoersnijder) to maintain a clean clamp face. The defacer requires high RPM to cut the dense grass silage. The operator has to lift the boom high to reach the top of the clamp. The steep angle at the top was causing their standard shaft to vibrate violently, cracking the defacer frame.
حل الطاقة الدائمة:
- We analyzed the lift geometry. At max height, the shaft angle was 42 degrees. Standard U-joints fail past 25 degrees.
- قمنا بتركيب عمود زاوية واسعة من السلسلة 6 (CV). The CV joint cancels the velocity fluctuation.
- We used a Star Profile Tube to handle the high torque required to cut the compacted silage.
حصيلة: Vibration was eliminated. The operator could cut the full face of the clamp smoothly. The frame cracks stopped appearing.
قابلية التبادل والمعايير العالمية
Whether you have a Manitou, JCB, Merlo, or Claas telehandler and attachments from Emily, Holaras, or Kemp, our shafts connect them.
نقدم بدائل مباشرة لما يلي:
- والترشيد (سلسلة دبليو): Direct fit for W2300 and W2400 compact series.
- شركة كومر للصناعات: Compatible with T-40 and T-50 short series.
- بونديولي وبافيزي: خيارات متطابقة من سلسلة SFT ذات الزاوية الواسعة.
The Attachment Drive: Gearboxes for Telehandler Implements
The PTO shaft is the link, but the علبة التروس drives the tool. Telehandler attachments like sweepers, spreaders, and blowers need compact, robust gearboxes.
في شركة إيفر-باور، نقوم بتصنيع Compact Right-Angle & T-Box Gearboxes designed for these tight spaces.
Why “Compact” Matters
On a telehandler attachment, every centimeter counts. You want the load center close to the boom plate for stability.
حلولنا لعلب التروس:
- Aluminum Housings: For sweepers and lighter attachments, we offer high-strength aluminum boxes to save weight.
- Hydraulic Input Adaptors: We make gearboxes that accept a hydraulic motor directly (SAE A/B flange), converting hydraulic power to mechanical PTO rotation for the implement. This is perfect for converting older PTO implements to telehandler use.
- Reversible: Our sweeper gearboxes are designed to run in both directions, allowing you to sweep forward or reverse.
By sourcing the Shaft and Gearbox from Ever-Power, you ensure a perfect fit in the tight confines of a telehandler attachment frame.
الأسئلة الشائعة
This is critical. You must find the “shortest distance” position. Mount the attachment. Crowd (curl) the attachment back fully and retract the boom fully. Measure the distance between the PTO stub on the machine and the gearbox input. Subtract 50-75mm for safety clearance. This is your maximum compressed length.
Not directly. You need a hydraulic motor (orbital or piston) mounted on the attachment or the carriage. We supply hydraulic motors with a PTO spline output (1 3/8″ Z6) so you can connect a standard PTO shaft to drive the implement. This is a common conversion in the Netherlands.
Yes, we supply dealers and repair shops across the Benelux. We offer next-day shipping for standard items to keep your machines working.
For CV joints operating at steep angles, we recommend a high-quality Lithium Complex grease with Molybdenum Disulfide (Moly). The “Moly” provides extra protection under the extreme pressure of high-angle torque transmission.
