Portable/Internal Combustion Ballast Tamper
Looking for a reliable ballast tamper machine for fast, single-operator railroad track maintenance? Our portable internal-combustion ballast tamper solutions deliver precise compaction, long runtime without external power, and industry-focused service support. Request a quote or download a detailed spec sheet now！
Featured Models
ND‑40 — Compact Internal-Combustion Ballast Tamper
(Entry Model)
Ideal for: general ballast compaction, training, and routine maintenance.
Key specs:
Engine power: 1.42 kW
Excitation force: ≥ 4.2 kN
No-load amplitude: ≥ 5 mm
Vibration frequency: 120–140 Hz
Tamping rod diameter: 52 mm
Eccentric speed: 7000–8000 r/min
Net weight: 13.6 kg
SND-23 — Handheld Internal-Combustion Ballast Tamper
Ideal for: turnout gaps, sleeper edges, and emergency repairs where precision is required.
Key specs:
Engine: 1E45F‑3, single-cylinder, air-cooled, two-stroke
Displacement: 80 mL
Max output: 1.6/ 4400 kW/ r/min
Fuel: gasoline + oil mix (25–30 : 1)
Fuel tank: 24 L
Net weight (no tool): 23 kg
Impact frequency: 1300 impacts/min (verify on-site)
Impact energy: 55 J
Idle/engagement speeds: clutch engage 2500 ± 250 r/min; working 4250 ± 100 r/min
Lubrication for impact system: high‑temp lithium grease (-30–180°C), 350 g
Dimensions: 840 × 470 × 350 mm
Warranty: 1 year (excluding wear parts)
NSD‑1 — Portable Carry Ballast Tamper
Ideal for: line inspection teams and dispersed point maintenance where quick relocation is required.
Key specs:
Engine: Komatsu G4L
Rated power: 1.47 kW 7000 r/min
Vibration frequency: 117 Hz
Excitation force: 4150 N
Net weight: 13 kg
Dimensions: 1080 × 350 × 300 mm
Product Model | Operation Method | Drive Type | Core Marking/Features | Details Entry |
| NDG-4000 Internal-Combustion Portable Ballast Tamper | Portable (Carry-on, Clearly Marked) | Internal-Combustion | Internal-Combustion, Portable Type | [View Details] |
| ND-3 Type Internal-Combustion Ballast Tamper | Internal-Combustion Driven, Suitable for Single-Operator Use | Internal-Combustion | ND Series Model | [View Details] |
| ND-4.5 Internal-Combustion Ballast Tamper | Internal-Combustion Driven, Suitable for Single-Operator Use | Internal-Combustion | ND Series Model | [View Details] |
| ND-5.0 Type Internal-Combustion Ballast Tamper | Internal-Combustion Driven, Suitable for Single-Operator Use | Internal-Combustion | ND Series Model | [View Details] |
| ND-45A Internal-Combustion Ballast Tamping Machine | Internal-Combustion Driven, Suitable for Single-Operator Use | Internal-Combustion | ND Series, Miniaturized | [View Details] |
| DGN21 Type Internal-Combustion Ballast Tamping Machine | Internal-Combustion Driven, Suitable for Single-Operator Use | Internal-Combustion | Small-Sized Internal-Combustion Ballast Tamping Machine Type | [View Details] |
| NRD-4 Type Internal-Combustion Flexible Shaft Ballast Tamper | Handheld Flexible Shaft Type (Internal-Combustion Flexible Shaft Driven) | Internal-Combustion | Internal-Combustion Flexible Shaft Driven Type | [View Details] |
| ND-Series Portable Internal-Combustion Ballast Tamper | Portable (Clearly Marked, Suitable for Handheld/Portable Use) | Internal-Combustion | Portable, Internal-Combustion Type | [View Details] |
Technical Documents & Support
Downloadable spec sheets and operator manuals available for each model.
Spare parts list and maintenance schedule included with each delivery.
Optional: On-site demo and operator training (quote-based).
Why Choose us?
Expertise: We publish full technical specifications and maintenance guides for each ballast tamper machine, written and reviewed by rail-engineering technicians. Operator training materials are available on request.
Experience: Field-tested in ballast compaction tasks (turnout maintenance, sleeper edge tamping). Contact us for case studies and client references.
Authoritativeness: Technical datasheets, maintenance manuals, and third-party test results are provided upon request. Warranty and spare-parts policies are documented in the purchase agreement.
Trustworthiness: 1-year limited warranty (standard). Spare parts supply guaranteed for the equipment lifecycle. Transparent quote process and clear return/exchange policy for defective units.
FAQS
Q:Can these tamper machines operate without an external power source?
A: Yes — these are internal‑combustion ballast tamper machines designed for remote sections of track with no external power.
Q: Do you provide spare parts and service?
A: Yes — long-term spare parts supply and technical support are included. Warranty terms apply.
Q: Can we request third‑party testing or certification documents?
A: Yes — third‑party test reports or certification documentation can be provided on request.