Hydraulic Power Twister Adjustable 10–200kg (22–440lbs) Arm Strength Trainer

Hydraulic Power Twister Arm Trainer — Adjustable 10–200kg Resistance

Compact, durable hydraulic arm trainer with smooth, adjustable resistance for targeted upper-body strength work. Designed for controlled training at home, in schools, or in small gym spaces. 💪

Key Features

  • Adjustable Resistance: 25 gears, 10–200 kg (22.05–440.92 lbs) for gradual progression. 🔧
  • Hydraulic Safety: Sealed hydraulic cylinder with micro-rebound to reduce sudden snapbacks and prevent oil leakage. 🛡️
  • Durable Build: Carbon steel body with PP components for wear resistance and long service life.
  • Ergonomic Grip: 42 mm (1.65 inch) diameter anti-slip handle for a secure, comfortable hold.
  • Compact & Portable: 405 mm (16 inch) overall handle length with built-in hook for easy storage.
  • Clear Adjustment Scale: Visible 25-gear scale and riveted construction for stability under load.

Description

This hydraulic power twister replaces traditional spring-based trainers with a sealed hydraulic cylinder that delivers smooth, consistent resistance. The micro-rebound design slows the return motion for a more natural feel and reduced abrupt rebounds. 👍

Built from carbon steel and wear-resistant PP, the unit is designed to withstand repeated use without deforming. The ergonomic 42 mm handle and clear 25-gear scale let you set precise resistance for arm, chest, shoulder, and back exercises.

Specifications

ColorRed, Black
MaterialCarbon Steel, PP
Handle TypeFixed
Diameter42 mm / 1.65 inch
Top Length200 mm / 7.87 inch
Handle Overall Length405 mm / 16 inch
Adjustable Range10–200 kg / 22.05–440.92 lbs
Gears25
Package Size15 × 5.5 × 53.5 cm / 4.33 × 2.17 × 21.06 inch
Gross Weight1.85 kg / 4.08 lb

Package Included

  • 1 × Hydraulic Power Twister
  • 1 × English Instruction Manual 📘

Usage Tips

  • Set Resistance: Release the hook and rotate the adjustment valve; higher values increase resistance.
  • Controlled Motion: Keep arms aligned, press smoothly, and avoid sudden jerks.
  • Safety Distance: Maintain ~2 meters clearance from others and consider wearing gloves for protection. 🧤

Care & Maintenance

  • Wipe handle and body with a dry or slightly damp cloth after use.
  • Store in a cool, dry place away from direct sunlight.
  • Inspect rivets and the cylinder periodically; do not use if damaged.

Important Notes

  • Safety: Not suitable for children, pregnant women, or anyone feeling unwell. ⚠️
  • Do not overextend or force the device beyond the set resistance.
  • Read the included manual and follow all safety precautions.
  • Allow 1–3 cm measurement variance and slight color differences due to lighting.

Add controlled, adjustable resistance to your routine — order this hydraulic power twister today to start focused upper-body training.

 
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Shipping:
 
2-9 working days to: USA
 
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    • We maintain high standards of excellence and strive for hundred percent customer satisfaction. Feedback is very important to us. We hope that you contact us immediately before you give neutral or negative feedback, so that we can address your concerns. It is impossible to address issues if we do not know about them!
 
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Your satisfaction is our ultimate goal. We work hard to earn your trust and future business. Our certified technicians have tested each item before shipping. The unit comes with 1 year limited warranty on all manufacturing defects.
a) If you receive a defective item, you may return it or ask for a discount. Please contact us within 14 days after you receive the package.
b) What you returned must be intact and in its original packaging as re? u. Customer is responsible for shipping costs of the returned item.
c) We will cover the cost of shipping back t with the shipping rate indicated in the registration page. We will send you a new unit or refund the full payment you paid.
Thank you.
Business Hour
Business Hour: Monday To Friday: 8:30 AM to 5:00 PM (Beijing China time)
Due to time zones, our reply to your questions may not be immediately. But within above working time, we will reply your email within 24 hours. If it's non-workdays, please kindly be patient and wait till Monday.
Please contact us with ebay message.
Please feel free to contact us if you have any questions.
Monday To Friday: 8:30 AM to 5:00 PM (Beijing China time)
Due to time zones, our reply to your questions may not be immediately. But within above working time, we will reply your email within 24 hours. If it's non-workdays, please kindly be patient and wait till Monday.
Please contact us with ebay message.
Please feel free to contact us if you have any questions.
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