01
Blow Bars
Blow Bar
Mounted on the rotor under direct high-speed impact. Check section, length, weight, locking design, rotor slot, working-face direction and backing strips.
View the Component Page →Sandvik CI700 HSI Impact Crushers
Use current CI711–CI732 models to identify blow bars, impact plates, rotors, bearings, aprons, hydraulic adjustment parts and materials for quotation.
OEM equipment guide
Models, Chamber Wear Parts and Rotor Spares
Models and key specifications identify the machine. Wear parts and general spares link to component and material pages. Drawings remain blank where no reliable match exists.
6Current Standard Models
300–1,000 mmMaximum Feed Size
≤150–700 t/hOfficial Capacity Range
185–440 kWMotor Power
Models and key specifications
Current CI711–CI732 Models and Specifications
Weight, maximum feed, capacity and power come from Sandvik's current stationary HSI pages and support initial identification.
| Model | Weight | Maximum Feed | Capacity | Motor Power |
|---|---|---|---|---|
| CI732 | 29,650 kg | 350 mm | 250–575 t/h | 440 kW |
| CI731 | 27,750 kg | 1,000 mm | 400–700 t/h | 440 kW |
| CI722 | 16,256 kg | 350 mm | 150–250 t/h | 250 kW |
| CI721 | 16,000 kg | 900 mm | 200–400 t/h | 250 kW |
| CI712 | 11,184 kg | 300 mm | ≤150 t/h | 185 kW |
| CI711 | 11,005 kg | 600 mm | ≤200 t/h | 185 kW |
Actual capacity varies with material, feed grading, rotor speed, bar and apron configuration, gaps and operating conditions.
Sandvik
Component Location Diagram
The numbers on the diagram correspond one to one with the rows below.
| No. | Component | Location | Applies to |
|---|---|---|---|
| 1 | First curtain | Curtain in the first crushing stage | CI700 |
| 2 | First curtain cross beam | Cross beam above the first curtain | CI700 |
| 3 | First curtain adjustment cylinder | Adjustment above the first curtain | CI700 |
| 4 | Second curtain | Second impact stage | CI700 |
| 5 | Curtain liners | Curtain working faces | CI700 |
| 6 | Frame liners | Frame inner walls of the crushing chamber | CI700 |
| 7 | Rotor | Lower crushing chamber | CI700 |
| 8 | Hammer / Blow bar | Rotor periphery | CI700 |
| 9 | Hammer locking wedge | Hammer-to-rotor connection | CI700 |
| 10 | Bearing housing | Outer rotor-shaft end | CI700 |
| 11 | Pivot frame cylinder | Rear-frame opening connection | CI700 |
| 12 | Primary feed hopper | Top inlet | CI700 |
| 13 | Hammer lifting jib | Lifting position above the frame | CI700 |
| 14 | Electric hydraulic powerpack | Separate module on the right | CI700 |
| 15 | Quick-release hydraulic fittings | External hydraulic-powerpack connection | CI700 |
Wear parts
Blow Bars, Impact Plates and Chamber Protection
Identify each position separately. Select materials for impact, abrasion, metal in feed, target particle shape, replacement access and current failure patterns.
02
First Apron Liners
First Apron Liner
Take higher impact and erosion in the first stage. Check segment order, curvature, holes, thickness, overlap and apron location.
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03
Second Apron Liners
Second Apron Liner
Control shape and further size reduction. Check row position, curvature, holes, thickness and working clearance to the rotor.
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04
Third Apron Liners
Third Apron Liner
For machines fitted with a third impact stage. Check configuration, position, segment count, holes, curvature and discharge gap.
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05
Side Liners
Side Liner
Protect body sides from ore friction. Check side, front/rear position, segment reference, holes, thickness and apron clearance.
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06
Feed Liners
Feed Liner
Protect the feed passage and chamber entrance. Check segment sequence, feed direction, holes, thickness, overlap and safe clearance to rotor travel.
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07
Rotor Protection Liners
Rotor Protection Liner
Protect the rotor and bar mounting area. Check location, shape, holes, fasteners, weight balance and bar assembly interfaces.
View the Component Page →CI700 stationary HSI impact crushers
Wet-end and wear-part identification
The current stationary-HSI directory lists CI711, CI712, CI721, CI722, CI731, CI732. Preserve all digits. The CI721 product page identifies primary-stage duty and an open rotor; identify each installed model from its own records. source source source
- Hammer/blow bars: record installed section, mounting and row arrangement. [source]
- Curtain liners: identify first and second curtain positions separately. [source]
- Base liners: record installed location, outline and fixings. [source]
- Rotor-and-shaft assembly: record the installed rotor identity and hammer arrangement. [source]
Nameplate identification
Send legible carrier and crusher nameplates: manufacturer, complete model and suffix, serial number, and year where stated. Identify your parts / send nameplate.
full CI model; installed rotor; impact-element profile and fastening; curtain arrangement; chamber-liner positions
Spare parts
Rotor, Shaft, Apron and Adjustment Spares
Verify drive, support, locking and hydraulic parts by full model, direction, key dimensions, fits, tolerances, pressure and assembly relationships.
01
Rotor Assembly
Rotor Assembly
The crusher's main high-speed rotating assembly. Check full model, diameter, width, bar slots, shaft ends, rotation, inertia, welding and balance.
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02
Rotor Shaft
Rotor Shaft
Transmits motor power and supports the rotor. Check diameter, bearing seats, keyways, ends, rotation, material, heat treatment, runout and nondestructive testing.
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03
Rotor Bearings
Rotor Bearing
Carry radial loads, impact and temperature rise. Check full designation, clearance, fits, tolerances, lubrication, seals and temperature monitoring.
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04
Bearing Housings
Bearing Housing
Locate and support bearings. Check side, centre height, mounting and bearing bores, tolerances, oil passages, seal interfaces and frame datums.
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05
Rotor Bearing Seals
Rotor Bearing Seal
Exclude dust and retain lubrication. Check seal design, shaft diameter, direction, clearance, temperature, lubricant and end-cover interface.
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06
Apron Assembly
Impact Apron Assembly
Supports liners and forms the crushing gap. Check first/second/third stage, pivot shaft, supports, hydraulic interfaces, liner layout and working angle.
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07
Apron Pivot Pins and Bushings
Apron Pivot Pin & Bushing
Support apron movement and adjustment. Check pin diameter, length, bushing diameters, oil grooves, retention, fits and orientation.
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08
Apron Adjustment Cylinders
Apron Adjustment Cylinder
Adjust the crushing gap and move the apron. Check bore, rod diameter, stroke, trunnions, ports, pressure, seals and side.
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09
Apron Adjustment Rods
Apron Adjustment Rod
Connect the adjustment system and transfer preload or locating loads. Check length, thread, diameter, ends, springs and position.
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10
Blow-Bar Locking Wedges
Blow Bar Retaining Wedge
Lock bars into rotor slots. Check angle, length, direction, contact faces, fastening and matching backing strips and bars.
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11
Blow-Bar Backing Strips
Blow Bar Backing Bar
Fit between bar and rotor locking system. Check section, length, faces, orientation and matching bar/wedge set.
View the Component Page →FAQ
Frequently asked questions
Is the model enough to identify CI700 blow bars?
No. Check rotor slot, bar section, length, weight, lock, working direction, material and matching backing strips or wedges.
Are wear-part configurations the same for primary and secondary duty?
Not necessarily. Feed size, impact energy, abrasion, rotor speed, apron stages and gaps all influence bars and liners.
Can I enquire without a published model details?
Yes. Send full model, serial number, location, photographs and key dimensions or drawings. We identify the part before confirming supply.