SA-YQ 90 Hydraulic Puller 
Essential parameter 
Maximum linepull (kN):90
Rated linepull (kN):80, Related linespeed (km/h): 3
Maximum linespeed (km/h):5, Related linepull (kN): 40
Bullwheel bottom of groove diameter(mm):Φ542
Bullwheel grooves number : 7
Maximum suitable steelrope diameter (mm): Φ20
Maximum through connector diameter (mm): Φ60
Engine power /speed (kW/rpm):138/2500
Electrical system: 24V(6-QA-150×2)
Suitable diameter of rope reel:φ1200φ1400,Width:560mm
Dimensions (mm):  4600mm×2200mm×2300mm
Weight (kg): 4000
 
Main Components
1. Engine : Cummins(DONGFENG ) water cooled engine. Model: 6BT-C180
2. Main variable pump: Danfoss   90R180MA5A880
3. Main motor: China-Italy joint venture company  IMZ6
4. Winding motor: China-switerland joint venture company   Model: BM-D200
5.Reducer:  AKG  Model: 5205.202
6. Hydraulic meter: Hangzhou dongfang meter co., ltd or WIKA made in Jiangsu, China
    (according to which one can supply meter earlier.)
7. Hydraulic valve: Rexroth technology
8. Hydraulic accessories: Wenzhou liming hydraulic machinery company, model: WYZ-200T Filter: EF5-65
9. Hydraulic hose: Ningbo longsheng group company, “O” shape connecting head(Germany “DIN” standard)
10. Tyre: Heavy load tyre from Hangzhou Chaoyang  Model 8.25-15
 
Feature :
1. Transmission device is adopted international advanced hydraulic drive system, infinitely variable speed and linepull control.
2. Braking device is adopted hydraulic pressure to open, and spring applied –hydraulic release brake acts automatically.
3. Hydraulic transmission is centralized control to be easy operation and reliable work.
4. Double friction reel structure works with roll rope structure to be convenient and reliable. 
5. Single-end pull-type which can be used in short-distance trail transport.