The TY220 hydraulic cable puller is engineered for transmission line stringing operations, capable of tension stringing 4-bundle conductors up to 630mm² in mountainous terrain and 720mm² in flat lands. This versatile equipment also handles OPGW/ADSS optical cable traction and 500kV stringing across various terrains.

• Engine: Cummins diesel engine
• Main pump: German Rexroth
• Main motor speed reducer: German Rexroth
• Tail bracket hoisting motor: American Eton
• Hydraulic meter: German precision
• Operating handle: German Rexroth

Features closed hydraulic circuit for stepless speed variation in both rotating directions. Equipped with pull pre-setting system that maintains preset pulling values (even at zero speed) by automatically adjusting operation speed according to friction and unexpected loads.

• Hydraulic dynamometer with set-point and automatic control of maximum pull
• Hydraulic oil cooling system
• Control instruments for hydraulic system and diesel engine
• On-board reel winder with automatic level wind (suitable for standard reel models 1400 and 1600)
• Hydraulic front stabilizer
• Grounding connection point

• Lighting system for trailer
• Air brake system for trailer
• Hydraulic rope clamp for reel change (extra charge)
• Swivel guide rope roller
• Trailer for towing at maximum speed of 30 km/h
• Extra shaft
• Digital speed and meter counter

Our company specializes in electric power industry development and transmission line construction machinery, striving to meet international standards. With 158 employees including 16 engineers, we operate from a 42,800 square meter facility in Yixing City, Jiangsu Province. Our manufacturing capabilities include over 40 sets of processing equipment, featuring 35 mechanical processing units and 2 vertical test systems. As a Jiangsu Province high-tech enterprise, we hold six patents including two invention patents.