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Rowan Astronomy AZ75 Alt-Azimuth Mount

Rowan Astronomy AZ75 Alt-Azimuth Mount

Starting Price: $873.00
Price as Configured: $873.00
Brand: Rowan Astronomy / SKU: RE-21531200a
Rowan Astronomy’s new AZ75 Alt-Azimuth Mount moves your optics in altitude or azimuth independently and includes the option to lock the mount’s position and to guide it manually. The Rowan AZ75 is easy to setup and use and just as easy to transport from one dark site to another.

(Saddles and DSC are not included)
Basic (a la carte) and Package Options (Required)
Mount Base Options (Required)
Recommended Add-ons and Accessories
Product Price Quantity
RE-21231215a - Rowan Astronomy Saddle Plate for the AZ75, V Profile, 170mm Long
RE-21231215a - Rowan Astronomy Saddle Plate for the AZ75, V Profile, 170mm Long
About This Product
Saddle with Vixen 'V' profile 170mm long.
CNC machined and black anodised finished and fitted with stainless steel hardware.
The center of the saddle has a M16 thread to accept a counterweight shaft.
$177.00 each
RE-20531215a - Rowan Astronomy Pan Tilt Handle for the AZ75
RE-20531215a - Rowan Astronomy Pan Tilt Handle for the AZ75
About This Product
Fits to the inside face of the saddle with 2 x M6 bolts and can be mounted on the left or right side of the mount.
Handle is 350mm or 14" long.
Compatible with both 'D' or Dual 'DV' saddles.
CNC-machined and black anodized finish and fitted with stainless steel hardware.
$109.00 each
RE-22032215a - Rowan Astronomy 25mm Counterweight Shaft w/ Mounting Flange for the AZ75
RE-22032215a - Rowan Astronomy 25mm Counterweight Shaft w/ Mounting Flange for the AZ75
About This Product
25mm diameter stainless steel shaft and mounting flange.
Supplied with anodized aluminum safety knob with integral stop washer.
Select this option if using a single saddle.
$128.00 each
RE-16033200a - Rowan Astronomy Counterweight, 3.75kg, 125mm Diameter
RE-16033200a - Rowan Astronomy Counterweight, 3.75kg, 125mm Diameter
About This Product
125mm diameter, 3.8Kg stainless steel weight. 40mm thick. 25mm bore.

How many counterweights to order?

For scopes under 5Kg you can usually mount with without counterweight.
For scopes from 5-8Kg choose 1 counterweight.
For scopes from 9Kg to 14Kg choose 2 counterweights.
For scopes from 15Kg to 20Kg choose 3 counterweights.

These figures are approximate and equate to counterweights of 1/2 to 2/3 the weight of the OTA.
$165.00 each
RE-22550200a - Rowan Astronomy Nexus DSC Shelf with Adjustable Ball Joint
RE-22550200a - Rowan Astronomy Nexus DSC Shelf with Adjustable Ball Joint
About This Product
CNC-machined black Delrin® with stainless steel fittings.
$42.00 each
RE-17031090a-M10 - Rowan Astronomy Pier Riser, 125mm (M10)
RE-17031090a-M10 - Rowan Astronomy Pier Riser, 125mm (M10)
About This Product
Black anodized aluminum.
125mm tall, 100mm diameter, 1.25kg
Height can be extended using optional extension piece.
Thread = M10
$238.00 each
RE-17031091a-M10 - Rowan Astronomy Pier Riser, 200mm (M10)
RE-17031091a-M10 - Rowan Astronomy Pier Riser, 200mm (M10)
About This Product
Black anodized aluminum.
200mm tall, 100mm diameter, 1.6kg
Height can be extended using optional extension piece.
Thread = M10
$256.00 each
View More Add-ons and Accessories

Recommended Add-ons and Accessories

Enter the quantity desired for each item and click the close button to continue with your purchase.
RE-21231215a - Rowan Astronomy Saddle Plate for the AZ75, V Profile, 170mm Long
RE-21231215a - Rowan Astronomy Saddle Plate for the AZ75, V Profile, 170mm Long
$177.00
Qty:
View Details
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RE-21231215a - Rowan Astronomy Saddle Plate for the AZ75, V Profile, 170mm Long
About This Product
Saddle with Vixen 'V' profile 170mm long.
CNC machined and black anodised finished and fitted with stainless steel hardware.
The center of the saddle has a M16 thread to accept a counterweight shaft.
RE-20531215a - Rowan Astronomy Pan Tilt Handle for the AZ75
RE-20531215a - Rowan Astronomy Pan Tilt Handle for the AZ75
$109.00
Qty:
View Details
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RE-20531215a - Rowan Astronomy Pan Tilt Handle for the AZ75
About This Product
Fits to the inside face of the saddle with 2 x M6 bolts and can be mounted on the left or right side of the mount.
Handle is 350mm or 14" long.
Compatible with both 'D' or Dual 'DV' saddles.
CNC-machined and black anodized finish and fitted with stainless steel hardware.
RE-22032215a - Rowan Astronomy 25mm Counterweight Shaft w/ Mounting Flange for the AZ75
RE-22032215a - Rowan Astronomy 25mm Counterweight Shaft w/ Mounting Flange for the AZ75
$128.00
Qty:
View Details
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RE-22032215a - Rowan Astronomy 25mm Counterweight Shaft w/ Mounting Flange for the AZ75
About This Product
25mm diameter stainless steel shaft and mounting flange.
Supplied with anodized aluminum safety knob with integral stop washer.
Select this option if using a single saddle.
RE-16033200a - Rowan Astronomy Counterweight, 3.75kg, 125mm Diameter
RE-16033200a - Rowan Astronomy Counterweight, 3.75kg, 125mm Diameter
$165.00
Qty:
View Details
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RE-16033200a - Rowan Astronomy Counterweight, 3.75kg, 125mm Diameter
About This Product
125mm diameter, 3.8Kg stainless steel weight. 40mm thick. 25mm bore.

How many counterweights to order?

For scopes under 5Kg you can usually mount with without counterweight.
For scopes from 5-8Kg choose 1 counterweight.
For scopes from 9Kg to 14Kg choose 2 counterweights.
For scopes from 15Kg to 20Kg choose 3 counterweights.

These figures are approximate and equate to counterweights of 1/2 to 2/3 the weight of the OTA.
RE-22550200a - Rowan Astronomy Nexus DSC Shelf with Adjustable Ball Joint
RE-22550200a - Rowan Astronomy Nexus DSC Shelf with Adjustable Ball Joint
$42.00
Qty:
View Details
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RE-22550200a - Rowan Astronomy Nexus DSC Shelf with Adjustable Ball Joint
About This Product
CNC-machined black Delrin® with stainless steel fittings.
RE-17031090a-M10 - Rowan Astronomy Pier Riser, 125mm (M10)
RE-17031090a-M10 - Rowan Astronomy Pier Riser, 125mm (M10)
$238.00
Qty:
View Details
« Back to All Add-ons
RE-17031090a-M10 - Rowan Astronomy Pier Riser, 125mm (M10)
About This Product
Black anodized aluminum.
125mm tall, 100mm diameter, 1.25kg
Height can be extended using optional extension piece.
Thread = M10
RE-17031091a-M10 - Rowan Astronomy Pier Riser, 200mm (M10)
RE-17031091a-M10 - Rowan Astronomy Pier Riser, 200mm (M10)
$256.00
Qty:
View Details
« Back to All Add-ons
RE-17031091a-M10 - Rowan Astronomy Pier Riser, 200mm (M10)
About This Product
Black anodized aluminum.
200mm tall, 100mm diameter, 1.6kg
Height can be extended using optional extension piece.
Thread = M10
RE-22133215a - Rowan Astronomy 25mm Counterweight Shaft for the AZ75
RE-22133215a - Rowan Astronomy 25mm Counterweight Shaft for the AZ75
$70.00
Qty:
View Details
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RE-22133215a - Rowan Astronomy 25mm Counterweight Shaft for the AZ75
About This Product
25mm diameter stainless steel shaft.
M16 thread screws directly into a saddle or mounting flange.
Supplied with anodized aluminim safety knob with integral stop washer.
RE-17031090a-M12 - Rowan Astronomy Pier Riser, 125mm (M12)
RE-17031090a-M12 - Rowan Astronomy Pier Riser, 125mm (M12)
$238.00
Qty:
View Details
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RE-17031090a-M12 - Rowan Astronomy Pier Riser, 125mm (M12)
About This Product
Black anodized aluminum.
125mm tall, 100mm diameter, 1.25kg
Height can be extended using optional extension piece.
Thread = M12
RE-17031090a-38UNC - Rowan Astronomy Pier Riser, 125mm (3/8" UNC)
RE-17031090a-38UNC - Rowan Astronomy Pier Riser, 125mm (3/8" UNC)
$238.00
Qty:
View Details
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RE-17031090a-38UNC - Rowan Astronomy Pier Riser, 125mm (3/8" UNC)
About This Product
Black anodized aluminum.
125mm tall, 100mm diameter, 1.25kg
Height can be extended using optional extension piece.
Thread = 3/8 inch UNC
RE-17031091a-M12 - Rowan Astronomy Pier Riser, 200mm (M12)
RE-17031091a-M12 - Rowan Astronomy Pier Riser, 200mm (M12)
$256.00
Qty:
View Details
« Back to All Add-ons
RE-17031091a-M12 - Rowan Astronomy Pier Riser, 200mm (M12)
About This Product
Black anodized aluminum.
200mm tall, 100mm diameter, 1.6kg
Height can be extended using optional extension piece.
Thread = M10
RE-17031091a-38UNC - Rowan Astronomy Pier Riser, 200mm (3/8" UNC)
RE-17031091a-38UNC - Rowan Astronomy Pier Riser, 200mm (3/8" UNC)
$256.00
Qty:
View Details
« Back to All Add-ons
RE-17031091a-38UNC - Rowan Astronomy Pier Riser, 200mm (3/8" UNC)
About This Product
Black anodized aluminum.
200mm tall, 100mm diameter, 1.6kg
Height can be extended using optional extension piece.
Thread = M10
RE-17031080a - Rowan Astronomy Pier Riser Hand Knobs (Set of 3) for AZ100
RE-17031080a - Rowan Astronomy Pier Riser Hand Knobs (Set of 3) for AZ100
$61.00
Qty:
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RE-17031080a - Rowan Astronomy Pier Riser Hand Knobs (Set of 3) for AZ100
About This Product
Quickly attach the AZ100 mount to a riser without tools.
CNC machined in aluminium and black anodized.
30mm diameter. Set of 3.
RE-17230064a - Rowan Astronomy Pier Riser Bushing (M10)
RE-17230064a - Rowan Astronomy Pier Riser Bushing (M10)
$34.00
Qty:
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RE-17230064a - Rowan Astronomy Pier Riser Bushing (M10)
About This Product
Additional threaded bushing which can be exchanged with those fitted in the riser bases
to allow the riser to fit to different tripod heads.
Thread = M10
RE-17230065a - Rowan Astronomy Pier Riser Bushing (M12)
RE-17230065a - Rowan Astronomy Pier Riser Bushing (M12)
$34.00
Qty:
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RE-17230065a - Rowan Astronomy Pier Riser Bushing (M12)
About This Product
Additional threaded bushing which can be exchanged with those fitted in the riser bases
to allow the riser to fit to different tripod heads.
Thread = M10
RE-17230063a - Rowan Astronomy Pier Riser Bushing (3/8" UNC)
RE-17230063a - Rowan Astronomy Pier Riser Bushing (3/8" UNC)
$34.00
Qty:
View Details
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RE-17230063a - Rowan Astronomy Pier Riser Bushing (3/8" UNC)
About This Product
Additional threaded bushing which can be exchanged with those fitted in the riser bases
to allow the riser to fit to different tripod heads.
Thread = M10
RE-17131090a - Rowan Astronomy AZ100 Riser Extension 125mm
RE-17131090a - Rowan Astronomy AZ100 Riser Extension 125mm
$189.00
Qty:
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RE-17131090a - Rowan Astronomy AZ100 Riser Extension 125mm
About This Product
Black anodized aluminum.
125mm tall. 100mm diameter. Weight 0.97Kg
Supplied with jointing flange to connect to the 125mm or 200mmm risers.
RE-17131091a - Rowan Astronomy AZ100 Riser Extension 200mm
RE-17131091a - Rowan Astronomy AZ100 Riser Extension 200mm
$207.00
Qty:
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RE-17131091a - Rowan Astronomy AZ100 Riser Extension 200mm
About This Product
Black anodized aluminum.
200mm tall. 100mm diameter. Weight 1.28Kg
Supplied with jointing flange to connect to the 125mm or 200mmm risers.
RE-21631066a - Rowan Astronomy Base Plate for AZ75, M10
RE-21631066a - Rowan Astronomy Base Plate for AZ75, M10
$90.00
Qty:
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RE-21631066a - Rowan Astronomy Base Plate for AZ75, M10
About This Product
Replacement base plate for AZ75 mount. Options for M10, M12 and 3/8" UNC center thread. Easily changed by removing the 4 x M5 socket head bolts and installing the replacement base. (Includes 4 M5x25 and 4 M6 low head location bolts)
RE-21631065a - Rowan Astronomy Base Plate for AZ75, M12
RE-21631065a - Rowan Astronomy Base Plate for AZ75, M12
$90.00
Qty:
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RE-21631065a - Rowan Astronomy Base Plate for AZ75, M12
About This Product
Replacement base plate for AZ75 mount. Options for M10, M12 and 3/8" UNC center thread. Easily changed by removing the 4 x M5 socket head bolts and installing the replacement base. (Includes 4 M5x25 and 4 M6 low head location bolts)
RE-21631063a - Rowan Astronomy Base Plate for AZ75, 3/8 UNC
RE-21631063a - Rowan Astronomy Base Plate for AZ75, 3/8 UNC
$90.00
Qty:
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RE-21631063a - Rowan Astronomy Base Plate for AZ75, 3/8 UNC
About This Product
Replacement base plate for AZ75 mount. Options for M10, M12 and 3/8" UNC center thread. Easily changed by removing the 4 x M5 socket head bolts and installing the replacement base. (Includes 4 M5x25 and 4 M6 low head location bolts)
QTY:  
Price as Configured: $873.00
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  • CNC machined and black anodized finished and fitted with stainless steel hardware.
  • Features include adjustable friction clutches on both axis for smooth push-to observations and tracking.
  • 32mm diameter aluminium axis shafts supported in high quality ball and taper bearings.
  • Load capacity is 15 kg each side depending on scope length.
  • Top elevation axis lock for eyepiece changes.
  • Mount weight 4.1kg
  • Mount weight with 2 x V saddles 4.4kg
  • Mount base can be supplied with M12, M10 and 3/8" tapped hole to attach to tripods.
  • Compatible with AZ100 saddles.
Options for the base mount.
  • Internally mounted Renishaw 122,000 step encoders.
  • Nexus DSC Pro with WiFi. DSC shelf.
  • Compact 'V' section saddle. 170mm long with 2 clamps.
  • Pan-tilt handle.
  • Counterweights and counterweight shaft.



Size Comparison AZ100 and AZ75