Pusher Prop for TH .75
#1
Senior Member
Thread Starter
Join Date: Jan 2005
Location: Olathe,
KS
Posts: 102
Likes: 0
Received 0 Likes
on
0 Posts
Pusher Prop for TH .75
Need recomendations for a pusher prop on a Tower Hobbies .75. It is on a Balsa USA Enforcer. I've read a few post that say 11x6 or a 11x7 pusher. The manual suggest a 12x6 or 13x6. Why are some using the 11x6 or 11x7 for the pusher? I am totally new to pusher props.
#2
Senior Member
My Feedback: (1)
Join Date: Mar 2005
Location: Mesa,
AZ
Posts: 442
Likes: 0
Received 0 Likes
on
0 Posts
RE: Pusher Prop for TH .75
Of all the props I have tried the 12x6 zinger pusher makes the most thrust and gave the highest top end. The downside is they succumb to pebbles or landing bounces very easily, so much so that I use an 11x7 apc. I would love to try an apc 12x6 pusher if there was such a thing.
I just sent APC an email asking them to consider making a 12x6, 13x6 for engines like this, there are many popular airframes these days flying .75 engines which could benefit from these. We shall see.
I just sent APC an email asking them to consider making a 12x6, 13x6 for engines like this, there are many popular airframes these days flying .75 engines which could benefit from these. We shall see.
#3
Senior Member
Thread Starter
Join Date: Jan 2005
Location: Olathe,
KS
Posts: 102
Likes: 0
Received 0 Likes
on
0 Posts
RE: Pusher Prop for TH .75
Thank you, that answers my question. I will send a letter also. I just ordered two of the Zingers before I got your response. I already have the APC 11x6 and 11x7.
Thanks again.
Thanks again.
#6
Senior Member
RE: Pusher Prop for TH .75
ORIGINAL: Piddler
Need recomendations for a pusher prop on a Tower Hobbies .75. It is on a Balsa USA Enforcer. I've read a few post that say 11x6 or a 11x7 pusher. The manual suggest a 12x6 or 13x6. Why are some using the 11x6 or 11x7 for the pusher? I am totally new to pusher props.
Need recomendations for a pusher prop on a Tower Hobbies .75. It is on a Balsa USA Enforcer. I've read a few post that say 11x6 or a 11x7 pusher. The manual suggest a 12x6 or 13x6. Why are some using the 11x6 or 11x7 for the pusher? I am totally new to pusher props.
The only 12” pusher props that I found were wood. I ordered a Graupner 11x8 Pusher to try. If the 11 x 8 doesn’t load the engine a 12” prop will be next. Unfortunately with 12” diameter props the Bob Cat will have ground clearance problems.
Bill
#7
Senior Member
My Feedback: (3)
Join Date: Jan 2005
Location: Mather, CA
Posts: 2,222
Likes: 0
Received 0 Likes
on
0 Posts
RE: Pusher Prop for TH .75
ORIGINAL: BillS
"I ordered a Graupner 11x8 Pusher to try. If the 11 x 8 doesn’t load the engine"
Unfortunately with 12” diameter props the Bob Cat will have ground clearance problems.
Bill
"I ordered a Graupner 11x8 Pusher to try. If the 11 x 8 doesn’t load the engine"
Unfortunately with 12” diameter props the Bob Cat will have ground clearance problems.
Bill
11X10 pusher
http://www.zingerpropeller.com/3_bladed_Propeller.htm
OR
11X7 -3 blade pusher
http://www.zingerpropeller.com/3_bladed_Propeller.htm