INDUSTRY: Aggregates • material type: Hard Rock
Wheeled Jaw Crusher
3650j-w
Take performance and production to new levels with the 3650j-w. The high production jaw crusher is engineered with a super-aggressive nip angle and 1.5″ (38mm) stroke, making it ideal for any application. The 3650j-w is especially reliable in any hard rock application other crushers just can’t match. Time and time again, this powerful plant has proven it will handle the toughest of applications.
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Highlights
51" (1295mm) x 24' (7.32m) Vibrating grizzly
feeder with 6' (1.83m) adjustable grizzly section
20-Ton (18t) hopper constructed of AR steel
Optional: tire bulkheads (not pictured)
Adjustable tail section
36" (914mm) Gape by 50" (1270mm) wide jaw
with opposing wedge design
Grizzly bypass Optional: Grizzly discharge conveyor
48" (1219mm) Conveyor with CEMA C idlers, premium
belt scraper
Optional jack legs: (4) hydraulic leveling jacks or (6) run-on jack legs
Optional dust suppression system
Optional NEMA control panel (not pictured)
The Lippmann Edge
Oversized Shaft, Dynamically Balanced Flywheels
All Lippmann heavy-duty jaw crushers feature an oversized, heat treated shaft forged of special alloy to provide an exceptionally large eccentric throw. These heavy-duty shafts are paired with two dynamically balanced flywheels, effectively reducing vibration on both portable and stationary crushers. The overhead eccentric configuration does not rely on gravity alone to move material through the chamber. Rather, the inward and downward movement of the swing jaw provides for a forced-feeding motion to maximize output. All shafts are machined and put through a rigorous inspection process before they enter production.
Tapered Roller Bearing for Optimized Bearing Life
In order to optimize bearing life, only tapered roller bearings are used in Lippmann jaw crushers. The tapered bearings offer a combination of features that spherical bearings are unable to provide. When considering the adjustable clearance, line contact, true rolling motion and ability to carry both radial and thrust loads, the tapered roller bearing is an obvious choice for all jaw crushers. Lippmann proudly stocks a large inventory of all bearing sizes.
Hydraulic Toggle Reduces Setting Time
The automatic hydraulic toggle has greatly reduced the time it takes to change a jaw crusher’s setting. As jaw dies wear, the hydraulic toggle can be easily adjusted to maintain a constant closed side setting (CSS) while in continuous operation. An added benefit of the Lippmann hydraulic toggle package is the ability to provide tramp release once an un-crushable has entered the crushing chamber. In the case of a tramp event, manual or automatic reset of the CSS can be achieved by reducing the feed and closing the jaw on the fly. Nitrogen and Air Bag tensioning systems are available on all mid-sized to large model jaw crushers.
Reversible Jaw Dies for Longer Life
All standard Lippmann jaw dies (stationary and moving) are reversible. They can be flipped from end to end as necessary to get better lifespan out of them. The corrugated design that is centred about the jaw crusher allows this. Lippmann uses a peak to valley arrangement to break the rocks, using shear rather than direct compression.
Oil-Bath Lubrication System
The Lippmann automatic lubrication system (Autolube) can deliver a continuous oil bath to any of the Lippmann jaws. This gravity return system feeds portions of oil to the swing jaw barrel and the frame bearings. There are sight glasses for each return line giving a direct visual of the quality and quantity of oil being delivered. An internal filter removes any contaminants while running. All Autolubes come with an immersion heater for cold environments. Also, there is a low-pressure interlock that can be used in conjunction with an alarm, turn off equipment, etc. Other visual checks that come with the Autolube are operating pressure, external oil level sight glass, and a thermometer for reading the oil temperature.
Taper Lock
The Lippmann Taper-lock package makes lengthy, close-side setting adjustment a thing of the past. This tool-free system allows the operator to add shims to Lippmann manual toggle jaw crushers in a matter of minutes. Increased coverage of the toggle block in extreme applications is an added benefit incorporated in the retrofit design. The taper-lock system is available as a retro-fit to existing crushers and can be installed on new production crushers.
Safety at Every Step
Lippmann prioritizes safety within our equipment design. This includes: engine safety shutdown systems, full safety guarding on all nip points, tagout capability on isolator, startup siren and emergency stops.
Standard Features & Options
Standard Features
- Extra-heavy ribbed steel frame is stress relieved after welding and before machining
- One-piece steel pitman
- Heat-treated forged alloy steel eccentric shaft
- Oversized tapered roller bearings
- Reversible manganese steel jaw dies and extensions
- Steel cheek plates
- Manual toggle adjustment
- Automatic oil lubrication system which delivers a metered flow of filtered oil to each bearing
- Two heavy-duty flywheels, one grooved for V-belts
Options
- Hydraulic leveling jacks – (6) 70,000 lbs. (31,752kgs)
- (6) Run-on jack legs
- NEMA 12-motor control center
- Tire bulkheads
- Taper wedge lock
- Hydraulic toggle
- Cross conveyor under grizzly
- Dust suppression
- Hopper extensions
Technical Specs
| 3650j-w SPECIFICATIONS | ||
|---|---|---|
| US | METRIC | |
| Jaw Crushers | 36″ x 50″ | 914 x 1270mm |
| RPM | 230 rpm | 230rpm |
| Feed Size | 27″ | 686mm |
| Feeder | 51″ x 24′ | 1295mm x 7.32m |
| Feeder Operating Speed | 830 rpm | 830rpm |
| Discharge Conveyor Width | 54″ | 1372mm |
| Discharge Conveyor Operating Speed | 830 rpm | 830rpm |
| Grizzly Length | 6′ | 1.83m |
| CLOSED SIDE SETTING (CSS) | |||
|---|---|---|---|
| INCHES | MM | STPH | MTPH |
| 3.5 | 88 | 342-375 | 310-340 |
| 4 | 102 | 375-468 | 340-425 |
| 4.5 | 114 | 421-527 | 382-478 |
| 5 | 127 | 468-573 | 425-520 |
| 6 | 152 | 573-661 | 520-600 |
| 7 | 178 | 573-661 | 600-680 |
| 8* | 203* | 750-926 | 680-840 |
| 10 | 254 | 927-1136 | 841-1031 |
| 12 | 305 | 1135-1246 | 1030-1130 |
| 14 | 356 | 1177-1316 | 1068-1194 |
*Manual toggle plate option only
Hydraulic or manual toggle plate available
| HORSEPOWER | ||
|---|---|---|
| HP | KW | |
| Jaw Crusher | 250 | 186 |
| Autolube | 1 | 0.75 |
| Feeder | 60 | 44 |
| Conveyor | 25 | 18 |
| Toggle Power Unit (optional) | 7.5 | 5.59 |
| Taper Wedge (optional) | 1.5 | 1.12 |
| TRANSPORTATION | ||
|---|---|---|
| LBS | KGS | |
| Tires | 80R22.5 | 80R22.5 |
| Rear Axle | 75,000 | 34,019 |
| King Pin | 73,500 | 33,339 |
| Tag Axle | 20,000 | 9,072 |
| Total Axle Weight | 168,500 | 76,430 |
| Weight of Feeder and Hopper Module | 52,250 | 23,700 |
| Total Weight (with hopper extensions & upper platform) | 220,750 | 100,131 |
Lippmann reserves the right to make changes to the information and design of the machines on this website without reservation and notification to the users. Information at time of publication is considered accurate – Lippmann assumes no liability resulting from errors or omissions in this document.
