Type QDJ251 Forklift Starter Motor 24V 11Cog Engine Parts Forklift Starter
$39.99
24V Forklift Starter Motor QDJ251, 11 Cog Pinion. Gear-reduction type with solenoid switch, overrunning clutch drive, 11-tooth precision pinion. OEM replacement for Toyota, HELI, Komatsu, Hyster, Kalmar large forklifts 5-16T and heavy equipment. Worldwide shipping from Kingstream.
24V Forklift Starter Motor QDJ251 11 Cog
The QDJ251 is a high-torque 24-volt DC gear-reduction starter motor with an 11-tooth pinion, engineered for reliable cold-start cranking of medium-to-large diesel engines used in 5-16 ton forklifts, container handlers, and heavy construction equipment. The 24V electrical system provides twice the cranking power of 12V systems while reducing current draw and cable sizing requirements, making this starter ideal for heavy-duty industrial applications where starting reliability directly impacts operational productivity and equipment uptime. A failing starter causes slow cranking, intermittent engagement, grinding noises, and eventual no-start condition.
The gear-reduction design uses a planetary or offset reduction gearset to multiply armature torque, delivering high breakaway torque to overcome engine compression resistance during cold starts. Key components include the series-wound 24V DC motor with heavy-gauge field windings, a solenoid switch with integrated shift fork, an overrunning clutch drive (Bendix) to protect the armature from engine kickback, and the 11-tooth precision-machined pinion gear for reliable flywheel ring gear engagement. The sealed steel housing protects internal components from water, dust, and oil contamination in harsh industrial environments.
This 24V starter motor is compatible with Toyota, HELI, Komatsu, TCM, Hyster, and Kalmar large-capacity forklifts, container handlers, and heavy equipment in the 5-16 ton range. For port, steel mill, and heavy logistics operations, the QDJ251 is a critical spare component — starting system failure on a reach stacker or heavy forklift can cost thousands per hour in downtime. Installation requires battery disconnection for 24V safety, proper starter mounting bolt torque, and verification of starter pinion-to-ring-gear clearance. Always check the 11-tooth pinion count against the original starter before installation.
Kingstream supplies OEM-grade electrical components with performance testing. Browse our forklift engine parts for starters, alternators, relays, glow plugs, and complete electrical system components for 12V and 24V applications. Worldwide shipping available.
Technical Specifications
- Part Number: QDJ251
- Product Type: Gear-Reduction Starter Motor
- Voltage: 24V DC
- Pinion Teeth: 11 Cog
- Application: Heavy-duty diesel engine cranking
Compatible Equipment
| Brand | Equipment Type |
|---|---|
| Toyota / HELI / Komatsu | Large forklifts 5-16T (24V) |
| Hyster / Kalmar | Container handlers, reach stackers |
| TCM / Various | Heavy construction equipment 24V |
Restore reliable cold-weather starting with OEM-grade quality. The QDJ251 24V starter motor ships from stock with performance test verification. Worldwide delivery from Kingstream.
Full Category Coverage
One supplier for all forklift systems — engine, hydraulic, electrical, mast, brake, undercarriage. No need to juggle multiple vendors.
No Minimum Order
Trial orders welcome. Single-piece to bulk supply. You test first, scale later. We treat every order seriously.
Three Quality Choices
Original, OEM, or Aftermarket. You decide based on budget and application. We don't upsell — you control cost and performance.
Direct 1-on-1 Communication
You talk to the sourcing decision maker. No sales reps, no forwarding. Faster answers, clearer quotes, real accountability.
Mixed Order Consolidation
Combine different parts in one shipment. Save on freight. We handle the picking, packing, and export documentation.
After-Sale Warranty
Manufacturing defects covered. Free replacement or credit arranged quickly. Your trust is worth more than any single transaction.
Same part, different brand numbers. This cross-reference table helps you confirm compatibility across multiple forklift brands. If your brand or part number is not listed, send it to us — we will match it.
| Brand | OEM Part Number | Notes |
|---|---|---|
| TOYOTA | 47201-23300 | Original |
| KOMATSU | 3EB-30-41200 | Original |
| HELI | 24022-83011 | Original |
| HANGCHA | R240-83011 | Original / OEM |
| LINDE | 0009830123 | OEM |
| HYSTER | H47201-233 | OEM |
| TCM | TCM-47201 | OEM |
| AFTERMARKET | AM-47201 | Cost-effective replacement |
Follow these four steps to get the fastest and most accurate quotation. The more details you provide, the quicker we can confirm compatibility and pricing.
Send Your Part Number or Forklift Information
Provide the OEM part number, a clear photo of the old part, or the forklift brand and model. Any one of these works. We'll use it to cross-match the correct part.
Tell Us Your Quality Preference and Quantity
Choose Original, OEM, or Aftermarket quality. Let us know how many pieces you need — a single trial unit or a bulk order. We'll quote accordingly.
Provide Your Destination and Shipping Preference
Tell us the destination country and preferred shipping method (sea freight, air freight, or express courier). This helps us calculate delivery time and cost accurately.
Combine Related Parts (Optional)
If you need other forklift parts, include them in the same inquiry. We support mixed order consolidation — less freight cost, less paperwork.
Request Forklift Parts Quotation
📦 Part Number
If you already have the OEM number or reference number, quotation and matching will usually be much faster.
🚜 Forklift Model or Serial
If the exact part number is not available, forklift model details can help narrow the correct product range.
📸 Product Photos
Clear old-part photos, labels or packaging images are useful when buyers need help confirming the correct part.
🌍 Quantity & Destination
Quantity, country and shipping terms help improve quotation structure for EXW, FOB or CIF comparison.
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