Section 6: Specifications & Capacities
RTR12 & RTA12 Series (Serial No. ) Rotary Tillers 311-883M
11/19/19
35
30365
RTA1242 = 47 1/8"
RTA1250 = 55 1/8"
RTA1258 = 63 1/8"
RTA1266 = 71 1/8"
RTA1274 = 79 1/8"
RTA1282 = 87 1/8"
35 11/16"
21 1/2"
22 5/8"
16 3/4"
27 3/4"
RTA12 Series Rotary Tiller
Specifications & Capacities
Model
RTA1242
RTA1250
RTA1258
RTA1266
RTA1274
RTA1282
Recommended tractor power
take-off hp*
15 to 40 hp
20-50 hp
25-60 hp
30 to 60 hp
Weight
391 lbs
421 lbs.
448 lbs.
476 lbs.
503 lbs.
552 lbs.
Width, end plate to end plate
42
"
50"
58"
66
"
74
"
82
"
Overall width
47 1/8
"
55 1/8"
63 1/8"
71 1/8
"
79 1/8
"
87 1/8
"
3-Point hitch type
Category l, Adjustable Lower Hitch Clevis with Plated Pins
Fits Land Pride Quick Hitch
Sideshift capabilities
Up to 5"
Up to 7"
Must be centered if using Quick Hitch
Sideshift dimensions centered
Shifted right
Shifted left
16
"
- 26
"
16
"
- 26
"
23
"
- 19
"
25
"
- 25
"
18
"
- 32
"
32
"
- 18
"
29
"
- 29
"
22
"
- 36
"
36
"
- 22
"
33
"
- 33
"
26
"
- 40
"
40
"
- 26
"
37
"
- 37
"
30
"
- 44
"
44
"
- 30
"
41
"
- 41
"
34
"
- 48
"
48
"
- 34
"
Number of flanges on rotor
5
6
7
8
9
10
Number of tines per flange
4
Tine construction
Alloy steel heat treated “C” shaped blades
Rotor rotation
Forward Rotation
Rotor swing diameter
15"
Rotor Shaft Speed
211 rpm at 540 rpm power take-off
Rotor bearing mounts
Machined cast iron
Skid shoes
Adjustable
Storage stands
Adjustable
Rear tailgate
Adjustable rear tailgate
Front deflector
None (Not required with RTA forward rotation)
Driveline
Category 4 with Slip Clutch
Gearbox Construction
50 hp input at 540rpm 1.92:1 ratio, Cast iron housing with ASAE 1 3/8
"
- 6 spline shaft,
tapered roller bearings, bevel gears, drain plug, level plug & fill plug
Lubrication
SAE 80-90W EP oil
Capacity
2 pints
Drive chain
#80 Roller chain - Fully enclosed in oil bath with drain & fill plugs
Drive chain lubrication
Shell Gadus S2 V2200 00 flowable grease or equivalent
Land Pride Part #821-045C (32 oz. bottle)
Sprockets
Case hardened teeth, splined bores
