Max Tension 120kn Stringing Equipment Planet Gear Decelerator Speed Reducer

Transmission System

With closed double-loop hydraulic transmission system and planet decelerator, tension wheel is driven by primary gear. With inversion, the magnitude of reverse traction force is led by exit pressure of pump. In tension condition, hydraulic motor rotation is driven by the tension wheel; the magnitude of tension is controlled by regulating the motor exit pressure.

Main pump:

• Type: Hydraulic control bidirectional variable plunger pump(Germany Rexroth )
• Model: A4VG71EP4/32R

Hydraulic motor:

• Type: Two-way Quantitative Plunger Piston Motor (Germany Rexroth)
• Model: A2FM180/61W

Speed reducer:

• Type: planet Gear Decelerator (Italy Bonfiglioli)
• Model: 310 L2
• Reduction ratio: 28
• Brake opening pressure: 1.8MPA

Main technical performance

• Maximum intermittent tension: 130KN
• Maximum continuous tension: 120KN
• Corresponding speed: 2.5km/h
• Maximum payoff speed: 5km/h
• Corresponding tension: 60KN
• Maximum back pulling force: 90kn
• Maximum back pulling speed: 3km/h
• Diameter of tensile force wheel: 1500mm
• Groove numbers: 15
• Maximum applicable diameter of wire: 40mm
• Transport dimensions: 5300*2300*2600mm
• Total weight: 8100kg

Engine

• Model: Cummins 4BTA3.9-C130
• Rated power: 97kw/2500rpm

Electrical System

• System voltage: 24V
• Storage battery: 6-QA-110(2 sets)
• Diesel engine starting: 24V electric starting

Winter:-10# or -35# light diesel oil;

Summer:0# or 10# light diesel oil;

Hydraulic oil tank

Great Wall Brand 46# Hydraulic Oil

CD level special for diesel engine

Oil lubrication position

N0.2 lubricating oil(GB7323-89)