China best torque limiter factory manufacturer & supplier  EPT 35ton Pipelayer Sp70y with top quality & best price

We – EPG Group the greatest gearbox & motors , torque limiter couplings and gears factory in China with 5 various branches. For far more specifics: Cellular/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778083988828


Product Description


Effortless maintenances

one. The structural parts inherit the excellent and steady top quality of EPT experienced products.

two. The electrical harnesses undertake seamless corrugated pipes and deconcentrators for branching, that includes large protection quality.

3. The core electric and hydraulic parts adopt imported items, that includes stable and dependable high quality and really large reliability.

Running performance

one. The management of wor ept gadget is composed of the luffing control, lifting control, and counterweight manage. The decreasing kind pilot handle valve is utilized to handle the hydraulic reversing valve, showcasing simple controls, large versatility and labor-conserving, good wonderful adjustment overall performance, and easy arrangement on equipment body. 

two. The hook and boom controls are integrated in one particular joystick and the counterweight is managed by one different joystick to function below diversified wor ept problems conveniently and swiftly, obtain great inching functionality, and guarantee the user’s accuracy need and advertise the working effectiveness.

3. The hydraulic motors of hook and growth winches integrate extremely high volumetric performance and the outstanding equilibrium valves eradicate the secondary gliding of winches and the jitter of unloaded hook. In addition, the clutch integrated in the hook winch realizes the cost-free hook reducing perform.

Wor ept adaptability

one. Outstanding chassis security, low common gasoline use, and substantial financial system.

2. Substantial wor ept scope of increase and quickly lifting/lowering speed of hook.

3. Effective loaded touring, substantial lifting potential, and large wor ept effectiveness.

four. The hook, increase, and counterweight can understand stepless speed control and blend motions.

5. The two hook and boom winches adopt 3-phase planetary gears for pace reduction and torque enhancement, featuring substantial safety coefficient and high mechanical effectiveness. 

6. The machine is put in with moment limiter program to real-time keep track of the functioning status and guarantee the lifting protection.

Electricity System

1. The mounted ZheJiang Cummins motor for bulldozers incorporates high-performance fuel injection ump and functions large efficiency, experienced and steady good quality, actually large social possession amount, powerful elements universality, and lower servicing price.

Item SP70Y
Efficiency parameters  
Running weight (Kg) 47500
Maximum lifting ability(T) 70
Rated electrical power of motor(kw/hp) 257
Bare minimum turning radius (mm) 3950
Floor force (Mpa) .086
Engine model NTA855-C360S10
Amount of cylinders× cylinder diameter× stroke(mm×mm) 6-139.7×152.4
Rated electrical power/rated speed (kw/rpm) 257/2000
Optimum torque (N.m/r/min) 1509/1400
General dimensio2.Structure Throughout regular functions, the center member is set between the friction facings although becoming pressured by the disk spring. Beneath the established torque, the friction pressure transmits rotation. Throughout overload, if the operational torque exceeds the set torque, the middle member slips in between the friction facings.ns of equipment  
Size (mm) 5560
Width (mm) 3940
Top (mm) 3395
Driving functionality  
ept equipment 1/Reverse equipment 1 (km/h) -3.7/-4.5
ept gear 2/Reverse gear 2 (km/h) -6.8/-8.two
ept gear 3/Reverse gear 3 (km/h) -eleven.5/-thirteen.5
Touring program  
Hydraulic torque converter A few-component one-stage and one stage
Transmission Planetary gear, multi-plate clutch, and hydraulic + compelled lubrication variety
Major push Spiral bevel equipment, one-stage deceleration and splash lubrication
Steering clutch Moist sort, multi-plate spring used, hydraulically launched, and manually-hydraulically operated
Steering brake Soaked sort, floating belt kind, and hydraulically assisted
Closing generate Two-phase straight gear reducer and splash lubrication
Chassis Technique  
Suspension method Rigid crossbeam framework
Center length of keep track of (mm) 2380
Width of track footwear (mm) 760
Ground duration (mm) 3620
Quantity of track sneakers (One particular-sided/piece) 45
Chain track pitch(mm) 228
Quantity of carrier rollers (A single-sided) 2
Variety of keep track of rollers (One particular-sided) 9
Wor ept hydraulic technique  
Wor ept pump Set displacement equipment pump, with highest displacement at 201.5ml/r
Pilot pump Fixed displacement gear pump, with greatest displacement at 10ml/r
Functioning valve Proportion multi-way valve
Counterweight cylinder bore(mm) φ125
Tank capacity  
Gasoline tank (L) 550
Wor ept hydraulic oil tank (L) four hundred
Wor ept unit  
Greatest lifting height(mm) 6550
Hook lifting velocity m/min ~6.five
Growth duration (m) 7.3 (Optional 9.)




The use of first tools manufacturer’s (OEM) portion quantities or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating item use and compatibility. Our organization and the outlined substitute components contained herein are not sponsored, accepted, or created by the OEM.

China best torque limiter factory manufacturer & supplier  EPT 35ton Pipelayer Sp70y with top quality & best price

China best torque limiter factory manufacturer & supplier  EPT 35ton Pipelayer Sp70y with top quality & best price

China best torque limiter factory manufacturer & supplier  EPT 35ton Pipelayer Sp70y with top quality & best price

Torque Arm

As one of the torque arm manufacturers, suppliers, and exporters of mechanical products, We offer torque arms and many other products.

Please get in touch with us for details.

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