Forging Jack Hammer Pneumatic Paving Breaker RB777

  • Type:RB777
  • Weight:37(KG)
  • Length:733(mm)
  • Cylinder dia:57（mm）
  • Rammar stroke:189（mm）
  • Working pressure:0.4-0.5（Mpa）
  • Impact frequency:>=18.3(Hz)
  • Air consumption:<=34(L/S)
  • Air pipeinner dia:19(mm)
Category:

Forging Jack Hammer Pneumatic Paving Breaker RB777-ProDrill

Technical specifications
Type RB777
Weight 37(KG)
Length 733(mm)
Cylinder dia 57（mm）
Rammar stroke 189（mm）
Working pressure 0.4-0.5（Mpa）
Impact frequency >=18.3(Hz)
Air consumption <=34(L/S)
Air pipeinner dia 19(mm)

For spare parts of RB777 paving breaker, air pick, pneumatic breaker

pls refer to below PDF：

RB777 PART LIST
Code Name
1 pick handle cover（A）
2 O-seal ring
3 plug
4 Rammer back head
5 Control handle
6 Copper bar/Bar 3*6
7 O11 plug
8 Spring pin/Spring column pin
9 side bolt
10 Nut
11 Cylinder
12 Rammer
13 Yoke Bolt/Steel Retainer Bolt
14 Punch
15 Guide Sleeve
16 Front head
17 Yoke spring
18 Yoke pin
19 Pin pad/Block pin pad post
20 Yoke nut
21 Yoke axis
22 O-seal ring
23 Yoke
24 Handle sleeve/Handle conver（B）
25 Elastic pin/Elastic column pin
26 Jib pipe
27 Jib pin
28 Clogging valve/Clogging ball valve
29 Ball valve spring
30 Choke
31 Air connection tube
32 Valve chest pad
33 Valve chest

Forging Jack Hammer Pneumatic Paving Breaker RB777-ProDrill

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