1、ANSI/ASAE S377 DEC1974 (R2015) Application of Remote Linear Control Devices to Lawn and Garden Ride-on Tractor Attachments and Implements American Society of Agricultural and Biological Engineers ASABE is a professional and technical organization, of members worldwide, who are dedicated to advanceme
2、nt of engineering applicable to agricultural, food, and biological systems. ASABE Standards are consensus documents developed and adopted by the American Society of Agricultural and Biological Engineers to meet standardization needs within the scope of the Society; principally agricultural field equ
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10、e.org ANSI/ASAE S377 DEC1974 (R2015) Copyright American Society of Agricultural and Biological Engineers 1 ANSI/ASAE S377 DEC1974 (R2015) Approved April 1990; reaffirmed May 2015 as an American National Standard Application of Remote Linear Control Devices to Lawn and Garden Ride-on Tractor Attachme
11、nts and Implements Developed by the ASAE Small Tractor and Power Equipment Committee; approved by the Power and Machinery Division Standards Committee; adopted by ASAE December 1974; revised editorially December 1975; reconfirmed December 1979; reconfirmed and revised editorially December 1984; reco
12、nfirmed December 1989; approved as an American National Standard April 1990; reaffirmed by ASAE December 1994; reaffirmed by ANSI December 1995; reaffirmed by ASAE December 1999; reaffirmed by ANSI June 2000; reaffirmed by ASAE February 2005; reaffirmed by ANSI March 2005; reaffirmed by ASABE Decemb
13、er 2009; reaffirmed by ANSI January 2010; reaffirmed by ASABE and ANSI May 2015. Keywords: Control, Electric, Hydraulic, Lawn, Tractor 1 Purpose and Scope 1.1 The purpose of this Standard is to establish common mounting and clearance dimensions for remote linear control devices as applied to lawn an
14、d garden ride-on tractor attachments and implements with such other specifications as are necessary to accomplish the following objectives: 1.1.1 To permit use of any make or model of attachment or implement adapted for control by a remote linear control device. 1.1.2 To facilitate changing the remo
15、te linear control device from one attachment or implement to another. 2 Definitions 2.1 Body end: The end containing the means of powering the device. 2.2 Reciprocating end: The moveable end of the device opposite the body end. 2.3 Motor housing: The housing which is mounted to the body end of the e
16、lectric linear actuator. 2.4 Attaching pins: Fixed trunion pins located on the body end and a loose pin on the reciprocating end of the device for attachment of device to tractor attachments or implements. 2.5 Remote installation: Neither end of the linear control device is attached to the basic tra
17、ctor. 3 Classification and Rating 3.1 For purposes of application, remote linear control devices are divided into two categories, hydraulic cylinders and electric linear actuators as shown in Figures 1 and 2. 3.2 Specifications for mounting and capacities are shown in Table 1. ANSI/ASAE S377 DEC1974
18、 (R2015) Copyright American Society of Agricultural and Biological Engineers 2 Table 1 Data for remote linear control devices for lawn & garden ride-on tractor implements & attachments (See Figures 1 and 2) Specification Hydraulic Cylinder* Electric Actuator* mm in. mm in. Stroke 101.6 Minimum thrus
19、t 2.22 kN Maximum thrust 6.67 kN Time for stroke max. Time for stroke min. A Between pin extended 304.8 + 6.4 0.0 12.00 + 0.25 0.00 304.8 + 6.4 0.0 12.00 + 0.25 0.00 B Between pin retracted 203.2 + 0.0 6.4 8.00 + 0.00 0.25 203.2 + 0.0 6.4 8.00 + 0.00 0.25 C Reciprocating end, pin hole to end of rod
20、19.1 0.75 19.1 0.75 D Centerline trunion to front of body end 177.8 7.00 177.8 7.00 E Centerline trunion to rear of body end 19.1 0.75 38.1 min. 1.50 min. F Reciprocating end dia. 25.4 + 0.5 1.00 0.02 25.4 0.5 1.00 0.02 G Reciprocating end, pin hole dia. 13.21 0.15 0.520 0.006 13.21 0.15 0.520 0.006
21、 H Trunion dia. 12.57 0.13 0.495 0.005 12.57 0.13 0.495 0.005 J Centerline to end of trunion 50.8 0.8 2.00 0.03 50.8 0.8 2.00 0.03 K Width across trunion 101.6 1.5 4.00 0.06 101.6 1.5 4.00 0.06 L Outside radius of cylinder 38.6 1.52 M Centerline to body side 38.6 1.52 N Centerline to body top and bo
22、dy bottom 40.5 1.60P Centerline trunion to motor housing front 76.2 3.00 R Centerline to motor housing bottom 44.5 min. 1.75 min. S Centerline to motor housing top 209.6 8.25 T Centerline to motor housing side 63.5 2.50 U Centerline trunion to rear of motor housing 139.7 5.50*All dimensions maximum
23、unless otherwise specified. Figure 1 Specifications for hydraulic cylinder (See Table 1) ANSI/ASAE S377 DEC1974 (R2015) Copyright American Society of Agricultural and Biological Engineers 3 Figure 2 Specifications for electric actuator (See Table 1) 4 Clearance Dimensions 4.1 Implements and attachme
24、nts shall provide clearance for maximum hydraulic cylinder size as shown in Figure 1. 4.2 Implements and attachments shall provide clearance for maximum electric linear actuator size as shown in Figure 2. 4.3 Hose connections to cylinders shall provide clearance for trunion attachment means or rod end attachment means. 5 Standard Hose and Wire Lengths for Remote Linear Control Devices 5.1 The hose or wire length shall be sufficiently long to insure proper operation of the remote linear control device in its application.
