Scaling & breaker rigs
E45Scaling rig with E45 hammer
Underground scaling
- Rated power
- 73.5 kW
- Machine mass
- 4500 kg
- Dimensions (L × W × H)
- 5200 × 1400 × 1700 mm

XMPYT-73.5/220 catalogue photograph
Scaling & breaker rigs
The XMPYT-73.5/220 scaling rig uses a JYB45 hammer with a 45 mm tool and ±90° hammer swing. The 1300 mm-wide machine has underground-service tyres, a boom locking pin and a central articulation lock.
Underground scaling
AT A GLANCE
01 / EQUIPMENT FEATURES
JYB45 hammer with a 45 mm tool
±90° hammer swing
Boom locking pin and articulation lock
11–14 MPa working pressure
02 / TECHNICAL DATA
Review dimensions, performance and equipment details for this catalogue configuration. Confirm the final configuration with your quotation.
Some source details need confirmation. Disputed values are excluded from this table.
View source page ↗| Parameter | Specification |
|---|---|
| Transport length | 6550 mm |
| Overall width | 1300 mm |
| Overall height | 2000 mm |
| Minimum ground clearance | 230 mm |
| Wheelbase | 2200 mm |
| Parameter | Specification |
|---|---|
| Inside turning radius | 2150 mm |
| Outside turning radius | 4260 mm |
| Maximum steering angle | ±38 ° |
| Travel speed, forward/reverse | 0–10 km/h |
| Maximum gradeability | 15 ° |
| Departure angle | 18 ° |
| Tyre specification | 10.00-20 |
| Parameter | Specification |
|---|---|
| Hammer frequency | 550–1000 bpm |
| Tool diameter | 45 mm |
| Hammer model | JYB45 |
| Hammer swing angle | ±90 ° |
| Machine mass | 7.4 t |
| Parameter | Specification |
|---|---|
| Working hydraulic pressure | 11–14 MPa |
| Parameter | Specification |
|---|---|
| Rated power | 58 kW |
| Engine options | Yanmar 4TNV98T / Dongfanghong 4A3Z |
Source: ZH catalogue · PDF 4 / EN catalogue · PDF 4
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Full catalogue source · PDF page 4