Rammer 9033E
The Rammer 9033E large range rockbreaker has been designed by using a revolutionary new operating principle that combines stroke length, blow energy and Rammer’s idle blow protector, allowing the rockbreaker to be adjusted to match individual carriers and applications, improving hydraulic efficiency and safety.
Heavy duty housing and in-the-field rotatable and replaceable Lower Tool Bushing ensures minimized operating costs.
The 9033E is suitable for carriers in the 65 to 120 tonne range and it comes with the remote monitoring hardware RD3 installed.
Key Specifications
Product Weight
6,000kg
Product Carrier Weight
65.0 – 120.0 t
Oil Flow Range
360 – 460 l/min
Features
- High pressure membrane accumulator
- Service access to high pressure membrane accumulator
- Indexable power cell (left or right handed)
- Vibration and sound suppressed
- Heavy Duty housing (round corners)
- Super Duty housing (sharp corners)
- Stone claws on housing
- Optimized hydraulic connection points towards carrier
- FBE (Fixed Blow Energy)
- RamValve
- Idle blow protector
- VIDAT tie rods
- Fast-change tool system
- Field replaceable lower tool bushing
- RAMLUBE I (optional)
- RAMLUBE II (optional)
- RD3 incl. as standard
- Air connection
- Ramair (optional)
Applications
- Primary breaking
- Secondary breaking
- Primary demolition
- Secondary demolition
- Underwater breaking
- Trenching
- Hammer tunneling
- Metallurgical industry
Compatible with Standard Chisel Tool, Hard Rock Chisel Tool, Limestone Chisel Tool, Moil Point Tool, Pyramid Tool, Standard blunt Tool.
Specifications
Minimum Working Weight, flange mounted *1 | 7400 kg |
Weight | 6000 kg |
Working length | 3707 mm |
Impact rate Long Stroke | 300 - 520 bpm |
Impact rate Short Stroke | 355 - 645 bpm |
Operating pressure | 170 - 180 bar |
Oil flow range | 360 - 460 l/min |
Pressure relief setting *2 | 230 bar |
Pressure relief max | 240 bar |
Back pressure max | 10 bar |
Input power | 138 kW |
Tool diameter | 215 mm |
Pressure line connection (IN) | SAE 6000 psi 1 1/2" |
Return line connection (OUT) | SAE 6000 psi 1 1/2" |
Pressure line size, min. inner diameter | 38 mm |
Return line size, min. inner diameter | 38 mm |
Grease connection | BSPP-internal 3/8" |
Air Connection (A) | BSPP-internal 3/8" |
Optimum oil temperature | 40 - 60 °C |
Allowed oil temperature range | -20 - 80 °C |
Optimum oil viscosity at operating temperature | 30 - 60 cSt |
Allowed viscosity range | 20 - 1000 cSt |
Carrier weight, optimum | t |
Carrier weight, range *3 | 65 - 120 t |
Noise level, measured (2000/14/EC) | 127 dB(A) |
Noise level, guaranteed (2000/14/EC) | 131 dB(A) |
- *1 Includes average mounting bracket and standard wear parts
- *2 Minimum setting = actually measured operating pressure + 50 bar or 725 psi
- *3 Check carrier allowed attachment weight from carrier manufacturer. Check application requirements.
Specifications are subject to change without notice.