TY220 Hydraulic Puller 220kN 500KV Transmission Line Stringing Equipment with 760mm Bull Wheel and 239kw Cummins Engine
Price:
Negotiable
MOQ:
1
Delivery Time:
15~30 working day
Brand:
BOYU
Product Description
TY220 Hydraulic Puller Overview
This 220kN stringing equipment is designed for 500KV transmission line construction, featuring a 760mm bull wheel with 10 grooves and powered by a 239kw Cummins diesel engine. The machine enables tension stringing of 4-bundle conductors up to 630mm² in mountainous terrain and 720mm² in flat lands, plus OPGW/ADSS optical cable traction.
Technical Specifications
Performance Parameters
| Parameter | Specification |
|---|---|
| Maximum Intermittent Pull | 220kN |
| Maximum Continuous Pull | 180kN |
| Speed at Maximum Pull | 2.5km/h |
| Maximum Speed | 5km/h |
| Pull at Maximum Speed | 90kN |
Physical Characteristics
| Feature | Specification |
|---|---|
| Bull Wheel Diameter | 760mm |
| Groove Number | 10 |
| Maximum Rope Diameter | 30mm |
| Maximum Rope Reel Diameter | 1600mm |
| Total Weight | 6800kg |
| Overall Dimensions | 5300×2600×2750mm |
Power System
- Engine: Cummins diesel, 239kw (320hp)
- Cooling System: Water-cooled
- Electrical System: 24V
Premium Components
- Main Pump: German Rexroth
- Main Motor Speed Reducer: German Rexroth
- Tail Bracket Hoisting Motor: American Eton
- Hydraulic Meter: German
- Operating Handle: German Rexroth
Hydraulic Transmission System
Features closed hydraulic circuit for stepless speed variation in both rotating directions. Includes pull pre-setting system that maintains pulling value even at zero speed, automatically adjusting operation speed based on friction and unexpected loads.
Standard Configuration
- Hydraulic dynamometer with set-point and automatic control
- Hydraulic oil cooling system
- Control instruments for hydraulic system and diesel engine
- On-board reel winder with automatic level wind
- Hydraulic front stabilizer
- Grounding connection point
Additional Equipment
- Lighting system for trailer
- Air brake system for trailer
- Hydraulic rope clamp for reel change (optional)
- Swivel guide rope roller
- Trailer for towing at 30 km/h maximum speed
- Extra shaft
- Digital speed and meter counter
Application Image
Manufacturer Profile
Yixing Boyu Electric Power Machinery Co., Ltd., established in 1994, specializes in R&D, manufacturing, and sales of transmission line construction machinery. With over 27 years of experience and 200+ product varieties, the company serves major clients including STATE GRID and CHINA POWER, with international operations across 15+ countries.
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Get in Touch
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Company
Yixing Boyu Electric Power Machinery Co.,LTD
Contact Person
Green Lu