18” Superior 1800
The Superior 1800 has been designed for high performance drilling in medium to hard rock conditions. Design features include a jetted back head and a variable air bleed piston to enable greater up hole velocity.
The Superior 1800 has a drive pin arrangement to prevent metal to metal contact, thereby minimising spline wear and damage,
which can result in a drill bit shank failure.
| At a Glance | |||
|---|---|---|---|
|
Size
|
Shank
|
Air pressure
|
Air flow
|
|
457mm - 660mm
11 - 26" |
NUMA 180
|
100 - 435 psi
(7 - 30 bar) |
1100 - 3700 cfm
31149 - 104772 l/min |
| Hammer Overview | ||||
|---|---|---|---|---|
| Hammer Model | Superior 1800 | |||
| Part Number | 600191 | |||
| Shank | NUMA 180 | |||
| Thread Connection | 8 5/8" API Reg Pin Up | |||
| Hammer Flat Size | C Ring Type | |||
| Weight | 1600 Kg | |||
| Outside Diameter | 410mm (16.14") | |||
| Length (shoulder to shoulder) | 1930mm (75.98") | |||
| Minimum Weight On Bit | 1600 Kg (3520 lbs) | |||
| Maximum Weight On Bit | 3500 Kg (7700 lbs) | |||
| Parts List | Maintenance Kits | ||||
|---|---|---|---|---|---|
| Type | Superior 1800 | Service Kit | Repair Kit | ||
| Shank | NUMA 180 | ||||
| Item | Description | Part No. | SK | RK | |
| 1 | Top Adaptor 8-5/8” Pin | 605060 | No | No | |
| 2 | Top Adaptor ‘O’ Ring | 768224 | Yes | Yes | |
| 3 | Check Valve | 605047 | No | Yes | |
| 4 | Check Valve Spring | 760164 | Yes | Yes | |
| 5 | Valve Chest | 605048 | No | No | |
| 6 | Compression Buffer | 605049 | No | Yes | |
| 7 | Buffer Cover | 605050 | No | No | |
| 8 | Tube Holder | 605051 | No | No | |
| 9 | Tube Buffers (2) | 605052 | No | Yes | |
| 10 | Tube ‘O’ Ring | 768225 | Yes | Yes | |
| 11 | Control Tube | 605053 | No | No | |
| 12 | Piston | 605054 | No | No | |
| 13 | Cylinder | 605055 | No | No | |
| 14 | Bit Retaining Ring | 605056 | No | Yes | |
| 15 | Chuck | 605057 | No | Yes | |
| 16 | Chuck Bearing | 605058 | Yes | Yes | |
| 17 | Breakout Washer | 605059 | Yes | Yes | |
